GObjectify GObjectify GObjectify use GObject api for models use GObject

2002-11-05 Mike Kestner <mkestner@ximian.com> * e-table-col.[ch] : GObjectify * e-table-column-specification.[ch] : GObjectify * e-table-config.[ch] : GObjectify * e-table-group-leaf.c : use GObject api for models * e-table-group.c : use GObject api for models * e-table-header-item.c : use GObject api for models * e-table-header.c : use GObject api for models * e-table-selection-model.c : use GObject api for models * e-table-sort-info.[ch] : GObjectify * e-table-sorted.[ch] : GObjectify * e-table-sorter.c : use GObject api for models * e-table-specification.c : use GObject api for models * e-table-state.[ch] : GObjectify * e-table-subset-variable.[ch] : GObjectify * e-table-subset.[ch] : GObjectify * e-table.c : use GObject api for models svn path=/trunk/; revision=18571
author: Mike Kestner <mkestner@ximian.com> 2002-11-06 06:53:40 +0800
committer: Mike Kestner <mkestner@src.gnome.org> 2002-11-06 06:53:40 +0800
commit: 9b97a17eb728152cebe16d53d842c950a85b3505 (patch)
tree: 2ccddb671fdb7826e36a67b4e8b3bccebd7cb483 /widgets
parent: c7f67942ca864e5d158102eab7f26f6285a05b05 (diff)
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24 files changed, 563 insertions, 767 deletions
diff --git a/widgets/table/e-table-col.c b/widgets/table/e-table-col.c
index bf538280c6..823fb620be 100644
--- a/widgets/table/e-table-col.c
+++ b/widgets/table/e-table-col.c
@@ -22,29 +22,19 @@
  */
 
 #include <config.h>
-#include <gtk/gtkobject.h>
-#include <gtk/gtksignal.h>
 #include "e-table-col.h"
 #include "gal/util/e-util.h"
 
-#define PARENT_TYPE (gtk_object_get_type ())
-
 static GObjectClass *parent_class;
 
 
-enum {
-	ARG_0,
-	ARG_SORTABLE,
-	ARG_COMPARE_COL
-};
-
 static void
 etc_finalize (GObject *object)
 {
 	ETableCol *etc = E_TABLE_COL (object);
 
 	if (etc->ecell)
-		gtk_object_unref (GTK_OBJECT(etc->ecell));
+		g_object_unref (etc->ecell);
 	etc->ecell = NULL;
 
 	if (etc->pixbuf)
@@ -59,51 +49,11 @@ etc_finalize (GObject *object)
 }
  
 static void
-etc_set_arg (GtkObject *o, GtkArg *arg, guint arg_id)
-{
-	ETableCol *etc = E_TABLE_COL (o);
-	
-	switch (arg_id){
-	case ARG_SORTABLE:
-		etc->sortable = GTK_VALUE_BOOL(*arg);
-		break;
-	case ARG_COMPARE_COL:
-		etc->compare_col = GTK_VALUE_INT(*arg);
-		break;
-	}
-}
-
-static void
-etc_get_arg (GtkObject *o, GtkArg *arg, guint arg_id)
-{
-	ETableCol *etc = E_TABLE_COL (o);
-	
-	switch (arg_id){
-	case ARG_SORTABLE:
-		GTK_VALUE_BOOL(*arg) = etc->sortable;
-		break;
-	case ARG_COMPARE_COL:
-		GTK_VALUE_INT(*arg) = etc->compare_col;
-		break;
-	default:
-		arg->type = GTK_TYPE_INVALID;
-		break;
-	}
-}
-     
-static void
-e_table_col_class_init (GtkObjectClass *object_class)
+e_table_col_class_init (GObjectClass *object_class)
 {
-	parent_class = gtk_type_class (PARENT_TYPE);
-	object_class->get_arg = etc_get_arg;
-	object_class->set_arg = etc_set_arg;
-
-	G_OBJECT_CLASS (object_class)->finalize = etc_finalize;
+	parent_class = g_type_class_peek_parent (object_class);
 
-	gtk_object_add_arg_type ("ETableCol::sortable",
-				 GTK_TYPE_BOOL, GTK_ARG_READWRITE, ARG_SORTABLE);  
-	gtk_object_add_arg_type ("ETableCol::compare_col",
-				 GTK_TYPE_INT, GTK_ARG_READWRITE, ARG_COMPARE_COL);
+	object_class->finalize = etc_finalize;
 }
 
 static void
@@ -116,7 +66,7 @@ e_table_col_init (ETableCol *etc)
 	etc->priority = 0;
 }
 
-E_MAKE_TYPE(e_table_col, "ETableCol", ETableCol, e_table_col_class_init, e_table_col_init, PARENT_TYPE)
+E_MAKE_TYPE(e_table_col, "ETableCol", ETableCol, e_table_col_class_init, e_table_col_init, G_TYPE_OBJECT)
 
 /** 
  * e_table_col_new:
@@ -157,7 +107,7 @@ e_table_col_new (int col_idx, const char *text, double expansion, int min_width,
 	g_return_val_if_fail (compare != NULL, NULL);
 	g_return_val_if_fail (text != NULL, NULL);
 
-	etc = gtk_type_new (E_TABLE_COL_TYPE);
+	etc = g_object_new (E_TABLE_COL_TYPE, NULL);
        
 	etc->is_pixbuf = FALSE;
 
@@ -175,7 +125,7 @@ e_table_col_new (int col_idx, const char *text, double expansion, int min_width,
 	etc->selected = 0;
 	etc->resizable = resizable;
 
-	gtk_object_ref (GTK_OBJECT(etc->ecell));
+	g_object_ref (etc->ecell);
 
 	return etc;
 }
@@ -218,7 +168,7 @@ e_table_col_new_with_pixbuf (int col_idx, const char *text, GdkPixbuf *pixbuf, d
 	g_return_val_if_fail (compare != NULL, NULL);
 	g_return_val_if_fail (pixbuf != NULL, NULL);
 
-	etc = gtk_type_new (E_TABLE_COL_TYPE);
+	etc = g_object_new (E_TABLE_COL_TYPE, NULL);
 
 	etc->is_pixbuf = TRUE;
 
@@ -236,7 +186,7 @@ e_table_col_new_with_pixbuf (int col_idx, const char *text, GdkPixbuf *pixbuf, d
 	etc->selected = 0;
 	etc->resizable = resizable;
 
-	gtk_object_ref (GTK_OBJECT(etc->ecell));
+	g_object_ref (etc->ecell);
 	gdk_pixbuf_ref (etc->pixbuf);
 
 	return etc;
diff --git a/widgets/table/e-table-col.h b/widgets/table/e-table-col.h
index dfeed6707c..8f2369c76a 100644
--- a/widgets/table/e-table-col.h
+++ b/widgets/table/e-table-col.h
@@ -27,15 +27,14 @@
 #include <gdk-pixbuf/gdk-pixbuf.h>
 #include <gal/e-table/e-cell.h>
 
-#ifdef __cplusplus
-extern "C" {
-#endif /* __cplusplus */
+G_BEGIN_DECLS
 
 #define E_TABLE_COL_TYPE        (e_table_col_get_type ())
-#define E_TABLE_COL(o)          (GTK_CHECK_CAST ((o), E_TABLE_COL_TYPE, ETableCol))
-#define E_TABLE_COL_CLASS(k)    (GTK_CHECK_CLASS_CAST((k), E_TABLE_COL_TYPE, ETableColClass))
-#define E_IS_TABLE_COL(o)       (GTK_CHECK_TYPE ((o), E_TABLE_COL_TYPE))
-#define E_IS_TABLE_COL_CLASS(k) (GTK_CHECK_CLASS_TYPE ((k), E_TABLE_COL_TYPE))
+#define E_TABLE_COL(o)          (G_TYPE_CHECK_INSTANCE_CAST ((o), E_TABLE_COL_TYPE, ETableCol))
+#define E_TABLE_COL_CLASS(k)    (G_TYPE_CHECK_CLASS_CAST((k), E_TABLE_COL_TYPE, ETableColClass))
+#define E_IS_TABLE_COL(o)       (G_TYPE_CHECK_INSTANCE_TYPE ((o), E_TABLE_COL_TYPE))
+#define E_IS_TABLE_COL_CLASS(k) (G_TYPE_CHECK_CLASS_TYPE ((k), E_TABLE_COL_TYPE))
+#define E_TABLE_COL_GET_CLASS(o) (G_TYPE_INSTANCE_GET_CLASS((o), E_TABLE_COL_TYPE, ETableColClass))
 
 typedef enum {
 	E_TABLE_COL_ARROW_NONE = 0,
@@ -47,7 +46,7 @@ typedef enum {
  * Information about a single column
  */
 typedef struct {
-	GtkObject         base;
+	GObject         base;
 	char             *text;
 	GdkPixbuf        *pixbuf;
 	int               min_width;
@@ -72,10 +71,10 @@ typedef struct {
 } ETableCol;
 
 typedef struct {
-	GtkObjectClass parent_class;
+	GObjectClass parent_class;
 } ETableColClass;
 
-GtkType    e_table_col_get_type         (void);
+GType      e_table_col_get_type         (void);
 ETableCol *e_table_col_new              (int           col_idx,
 					 const char   *text,
 					 double        expansion,
@@ -95,13 +94,8 @@ ETableCol *e_table_col_new_with_pixbuf  (int           col_idx,
 					 gboolean      resizable,
 					 gboolean      disabled,
 					 int           priority);
-void       e_table_col_destroy          (ETableCol    *etc);
-
-
-#ifdef __cplusplus
-}
-#endif /* __cplusplus */
 
+G_END_DECLS
 
 #endif /* _E_TABLE_COL_H_ */
 
diff --git a/widgets/table/e-table-column-specification.c b/widgets/table/e-table-column-specification.c
index 2ee2833e63..2e992414d5 100644
--- a/widgets/table/e-table-column-specification.c
+++ b/widgets/table/e-table-column-specification.c
@@ -23,16 +23,13 @@
 
 #include <config.h>
 #include <stdlib.h>
-#include <gtk/gtksignal.h>
 #include <libxml/parser.h>
 #include <libxml/xmlmemory.h>
 #include "gal/util/e-xml-utils.h"
 #include "gal/util/e-util.h"
 #include "e-table-column-specification.h"
 
-#define PARENT_TYPE (gtk_object_get_type())
-
-static GtkObjectClass *etcs_parent_class;
+static GObjectClass *etcs_parent_class;
 
 static void
 free_strings (ETableColumnSpecification *etcs)
@@ -50,21 +47,21 @@ free_strings (ETableColumnSpecification *etcs)
 }
 
 static void
-etcs_destroy (GtkObject *object)
+etcs_finalize (GObject *object)
 {
 	ETableColumnSpecification *etcs = E_TABLE_COLUMN_SPECIFICATION (object);
 
 	free_strings(etcs);
 
-	GTK_OBJECT_CLASS (etcs_parent_class)->destroy (object);
+	etcs_parent_class->finalize (object);
 }
 
 static void
-etcs_class_init (GtkObjectClass *klass)
+etcs_class_init (GObjectClass *klass)
 {
-	etcs_parent_class = gtk_type_class (PARENT_TYPE);
+	etcs_parent_class = g_type_class_peek_parent (klass);
 	
-	klass->destroy = etcs_destroy;
+	klass->finalize = etcs_finalize;
 }
 
 static void
@@ -86,12 +83,12 @@ etcs_init (ETableColumnSpecification *specification)
 	specification->priority      = 0;
 }
 
-E_MAKE_TYPE(e_table_column_specification, "ETableColumnSpecification", ETableColumnSpecification, etcs_class_init, etcs_init, PARENT_TYPE)
+E_MAKE_TYPE(e_table_column_specification, "ETableColumnSpecification", ETableColumnSpecification, etcs_class_init, etcs_init, G_TYPE_OBJECT)
 
 ETableColumnSpecification *
 e_table_column_specification_new (void)
 {
-	ETableColumnSpecification *etcs = gtk_type_new (E_TABLE_COLUMN_SPECIFICATION_TYPE);
+	ETableColumnSpecification *etcs = g_object_new (E_TABLE_COLUMN_SPECIFICATION_TYPE, NULL);
 
 	return (ETableColumnSpecification *) etcs;
 }
diff --git a/widgets/table/e-table-column-specification.h b/widgets/table/e-table-column-specification.h
index 2641eb82df..6bf5623398 100644
--- a/widgets/table/e-table-column-specification.h
+++ b/widgets/table/e-table-column-specification.h
@@ -25,22 +25,20 @@
 #define _E_TABLE_COLUMN_SPECIFICATION_H_
 
 #include <glib.h>
-#include <gtk/gtkobject.h>
+#include <glib-object.h>
 #include <libxml/tree.h>
 
-#ifdef __cplusplus
-extern "C" {
-#endif /* __cplusplus */
-
+G_BEGIN_DECLS
 
 #define E_TABLE_COLUMN_SPECIFICATION_TYPE        (e_table_column_specification_get_type ())
-#define E_TABLE_COLUMN_SPECIFICATION(o)          (GTK_CHECK_CAST ((o), E_TABLE_COLUMN_SPECIFICATION_TYPE, ETableColumnSpecification))
-#define E_TABLE_COLUMN_SPECIFICATION_CLASS(k)    (GTK_CHECK_CLASS_CAST((k), E_TABLE_COLUMN_SPECIFICATION_TYPE, ETableColumnSpecificationClass))
-#define E_IS_TABLE_COLUMN_SPECIFICATION(o)       (GTK_CHECK_TYPE ((o), E_TABLE_COLUMN_SPECIFICATION_TYPE))
-#define E_IS_TABLE_COLUMN_SPECIFICATION_CLASS(k) (GTK_CHECK_CLASS_TYPE ((k), E_TABLE_COLUMN_SPECIFICATION_TYPE))
+#define E_TABLE_COLUMN_SPECIFICATION(o)          (G_TYPE_CHECK_INSTANCE_CAST ((o), E_TABLE_COLUMN_SPECIFICATION_TYPE, ETableColumnSpecification))
+#define E_TABLE_COLUMN_SPECIFICATION_CLASS(k)    (G_TYPE_CHECK_CLASS_CAST((k), E_TABLE_COLUMN_SPECIFICATION_TYPE, ETableColumnSpecificationClass))
+#define E_IS_TABLE_COLUMN_SPECIFICATION(o)       (G_TYPE_CHECK_INSTANCE_TYPE ((o), E_TABLE_COLUMN_SPECIFICATION_TYPE))
+#define E_IS_TABLE_COLUMN_SPECIFICATION_CLASS(k) (G_TYPE_CHECK_CLASS_TYPE ((k), E_TABLE_COLUMN_SPECIFICATION_TYPE))
+#define E_TABLE_COLUMN_SPECIFICATION_GET_CLASS(o) (G_TYPE_INSTANCE_GET_CLASS((o), E_TABLE_COLUMN_SPECIFICATION_TYPE, ETableColumnSpecificationClass))
 
 typedef struct {
-	GtkObject base;
+	GObject base;
 	int model_col;
 	int compare_col;
 	char *title;
@@ -58,10 +56,10 @@ typedef struct {
 } ETableColumnSpecification;
 
 typedef struct {
-	GtkObjectClass parent_class;
+	GObjectClass parent_class;
 } ETableColumnSpecificationClass;
 
-GtkType                    e_table_column_specification_get_type        (void);
+GType                      e_table_column_specification_get_type        (void);
 
 ETableColumnSpecification *e_table_column_specification_new             (void);
 
@@ -70,8 +68,6 @@ void                       e_table_column_specification_load_from_node  (ETableC
 xmlNode                   *e_table_column_specification_save_to_node    (ETableColumnSpecification *state,
 									 xmlNode                   *parent);
 
-#ifdef __cplusplus
-}
-#endif /* __cplusplus */
+G_END_DECLS
 
 #endif /* _E_TABLE_COLUMN_SPECIFICATION_H_ */
diff --git a/widgets/table/e-table-config.c b/widgets/table/e-table-config.c
index 9d7354e38b..f1a8f791af 100644
--- a/widgets/table/e-table-config.c
+++ b/widgets/table/e-table-config.c
@@ -36,7 +36,6 @@
 #include <gtk/gtkentry.h>
 #include <gtk/gtklabel.h>
 #include <gtk/gtknotebook.h>
-#include <gtk/gtksignal.h>
 #include <gtk/gtktogglebutton.h>
 #include <libgnomeui/gnome-dialog.h>
 #include <libgnomeui/gnome-propertybox.h>
@@ -50,20 +49,13 @@
 #include <e-table-memory-store.h>
 
 
-#define PARENT_TYPE (gtk_object_get_type())
-
-static GtkObjectClass *config_parent_class;
+static GObjectClass *config_parent_class;
 
 enum {
 	CHANGED,
 	LAST_SIGNAL
 };
 
-enum {
-	ARG_0,
-	ARG_STATE
-};
-
 static guint e_table_config_signals [LAST_SIGNAL] = { 0, };
 
 static void
@@ -74,11 +66,11 @@ config_finalize (GObject *object)
 	gtk_object_destroy (GTK_OBJECT (config->state));
 
 	if (config->source_state)
-		gtk_object_unref (GTK_OBJECT (config->source_state));
+		g_object_unref (config->source_state);
 	config->source_state = NULL;
 
 	if (config->source_spec)
-		gtk_object_unref (GTK_OBJECT (config->source_spec));
+		g_object_unref (config->source_spec);
 	config->source_spec = NULL;
 
 	g_free (config->header);
@@ -90,22 +82,7 @@ config_finalize (GObject *object)
 	g_free (config->domain);
 	config->domain = NULL;
 
-	G_OBJECT_CLASS (config_parent_class)->finalize (object);
-}
-
-static void
-config_get_arg (GtkObject *o, GtkArg *arg, guint arg_id)
-{
-	ETableConfig *config = E_TABLE_CONFIG (o);
-
-	switch (arg_id){
-	case ARG_STATE:
-		GTK_VALUE_OBJECT (*arg) = (GtkObject *) config->state;
-		break;
-
-	default:
-		break;
-	}
+	config_parent_class->finalize (object);
 }
 
 static void
@@ -115,35 +92,28 @@ e_table_config_changed (ETableConfig *config, ETableState *state)
 	g_return_if_fail (E_IS_TABLE_CONFIG (config));
 
 	
-	gtk_signal_emit(GTK_OBJECT(config),
-			e_table_config_signals [CHANGED],
-			state);
+	g_signal_emit(G_OBJECT(config), e_table_config_signals [CHANGED], 0, state);
 }
 
 static void
-config_class_init (GtkObjectClass *object_class)
+config_class_init (GObjectClass *object_class)
 {
 	ETableConfigClass *klass = E_TABLE_CONFIG_CLASS(object_class);
 
-	config_parent_class   = gtk_type_class (PARENT_TYPE);
+	config_parent_class   = g_type_class_peek_parent (klass);
 	
 	klass->changed        = NULL;
 
-	object_class->get_arg = config_get_arg;
-	G_OBJECT_CLASS (object_class)->finalize = config_finalize;
+	object_class->finalize = config_finalize;
 
 	e_table_config_signals [CHANGED] =
-		gtk_signal_new ("changed",
-				GTK_RUN_LAST,
-				E_OBJECT_CLASS_TYPE (object_class),
-				GTK_SIGNAL_OFFSET (ETableConfigClass, changed),
-				gtk_marshal_NONE__NONE,
-				GTK_TYPE_NONE, 0);
-
-	E_OBJECT_CLASS_ADD_SIGNALS (object_class, e_table_config_signals, LAST_SIGNAL);
-
-	gtk_object_add_arg_type ("ETableConfig::state", E_TABLE_STATE_TYPE,
-				 GTK_ARG_READABLE, ARG_STATE);
+		g_signal_new ("changed",
+			      E_OBJECT_CLASS_TYPE (object_class),
+			      G_SIGNAL_RUN_LAST,
+			      G_STRUCT_OFFSET (ETableConfigClass, changed),
+			      (GSignalAccumulator) NULL, NULL,
+			      g_cclosure_marshal_VOID__VOID,
+			      G_TYPE_NONE, 0);
 
 	glade_gnome_init ();
 }
@@ -430,7 +400,7 @@ do_sort_and_group_config_dialog (ETableConfig *config, gboolean is_sort)
 
 			/* OK */
 		case 1:
-			gtk_object_unref (GTK_OBJECT (config->state));
+			g_object_unref (config->state);
 			config->state = config->temp_state;
 			config->temp_state = 0;
 			running = 0;
@@ -440,7 +410,7 @@ do_sort_and_group_config_dialog (ETableConfig *config, gboolean is_sort)
 
 			/* CANCEL */
 		case 2:
-			gtk_object_unref (GTK_OBJECT (config->temp_state));
+			g_object_unref (config->temp_state);
 			config->temp_state = 0;
 			running = 0;
 			break;
@@ -469,7 +439,7 @@ do_fields_config_dialog (ETableConfig *config)
 		switch (button){
 			/* OK */
 		case 0:
-			gtk_object_unref (GTK_OBJECT (config->state));
+			g_object_unref (config->state);
 			config->state = config->temp_state;
 			config->temp_state = 0;
 			running = 0;
@@ -479,7 +449,7 @@ do_fields_config_dialog (ETableConfig *config)
 
 			/* CANCEL */
 		case 1:
-			gtk_object_unref (GTK_OBJECT (config->temp_state));
+			g_object_unref (config->temp_state);
 			config->temp_state = 0;
 			running = 0;
 			break;
@@ -609,8 +579,8 @@ connect_button (ETableConfig *config, GladeXML *gui, const char *widget_name, Gt
 	GtkWidget *button = glade_xml_get_widget (gui, widget_name);
 
 	if (button) {
-		gtk_signal_connect (GTK_OBJECT (button), "clicked",
-				    cback, config);
+		g_signal_connect (G_OBJECT (button), "clicked",
+				  G_CALLBACK (cback), config);
 	}
 }
 
@@ -1022,7 +992,7 @@ setup_gui (ETableConfig *config)
 		gui = glade_xml_new (ETABLE_GLADEDIR "/e-table-config-no-group.glade", NULL, E_I18N_DOMAIN);
 	}
 
-	gtk_object_unref (GTK_OBJECT (global_store));
+	g_object_unref (global_store);
 	
 	config->dialog_toplevel = glade_xml_get_widget (
 		gui, "e-table-config");
@@ -1059,15 +1029,15 @@ setup_gui (ETableConfig *config)
 	configure_group_dialog (config, gui);
 	configure_fields_dialog (config, gui);
 	
-	gtk_signal_connect (
-		GTK_OBJECT (config->dialog_toplevel), "destroy",
-		GTK_SIGNAL_FUNC (dialog_destroyed), config);
+	g_signal_connect (
+		G_OBJECT (config->dialog_toplevel), "destroy",
+		G_CALLBACK (dialog_destroyed), config);
 
-	gtk_signal_connect (
-		GTK_OBJECT (config->dialog_toplevel), "apply",
-		GTK_SIGNAL_FUNC (dialog_apply), config);
+	g_signal_connect (
+		G_OBJECT (config->dialog_toplevel), "apply",
+		G_CALLBACK (dialog_apply), config);
 
-	gtk_object_unref (GTK_OBJECT (gui));
+	g_object_unref (gui);
 }
 
 static void
@@ -1093,8 +1063,8 @@ e_table_config_construct (ETableConfig        *config,
 	config->source_state = state;
 	config->header = g_strdup (header);
 
-	gtk_object_ref (GTK_OBJECT (config->source_spec));
-	gtk_object_ref (GTK_OBJECT (config->source_state));
+	g_object_ref (config->source_spec);
+	g_object_ref (config->source_state);
 
 	config->state = e_table_state_duplicate (state);
 
@@ -1134,10 +1104,10 @@ e_table_config_new (const char          *header,
 		    ETableSpecification *spec,
 		    ETableState         *state)
 {
-	ETableConfig *config = gtk_type_new (E_TABLE_CONFIG_TYPE);
+	ETableConfig *config = g_object_new (E_TABLE_CONFIG_TYPE, NULL);
 
 	if (e_table_config_construct (config, header, spec, state) == NULL){
-		gtk_object_destroy (GTK_OBJECT (config));
+		g_object_unref (config);
 		return NULL;
 	}
 
@@ -1157,4 +1127,4 @@ e_table_config_raise (ETableConfig *config)
 	gdk_window_raise (GTK_WIDGET (config->dialog_toplevel)->window);
 }
 
-E_MAKE_TYPE(e_table_config, "ETableConfig", ETableConfig, config_class_init, config_init, PARENT_TYPE)
+E_MAKE_TYPE(e_table_config, "ETableConfig", ETableConfig, config_class_init, config_init, G_TYPE_OBJECT)
diff --git a/widgets/table/e-table-config.h b/widgets/table/e-table-config.h
index 9c52895d94..f385814f28 100644
--- a/widgets/table/e-table-config.h
+++ b/widgets/table/e-table-config.h
@@ -35,10 +35,11 @@
 G_BEGIN_DECLS
 
 #define E_TABLE_CONFIG_TYPE        (e_table_config_get_type ())
-#define E_TABLE_CONFIG(o)          (GTK_CHECK_CAST ((o), E_TABLE_CONFIG_TYPE, ETableConfig))
-#define E_TABLE_CONFIG_CLASS(k)    (GTK_CHECK_CLASS_CAST((k), E_TABLE_CONFIG_TYPE, ETableConfigClass))
-#define E_IS_TABLE_CONFIG(o)       (GTK_CHECK_TYPE ((o), E_TABLE_CONFIG_TYPE))
-#define E_IS_TABLE_CONFIG_CLASS(k) (GTK_CHECK_CLASS_TYPE ((k), E_TABLE_CONFIG_TYPE))
+#define E_TABLE_CONFIG(o)          (G_TYPE_CHECK_INSTANCE_CAST ((o), E_TABLE_CONFIG_TYPE, ETableConfig))
+#define E_TABLE_CONFIG_CLASS(k)    (G_TYPE_CHECK_CLASS_CAST((k), E_TABLE_CONFIG_TYPE, ETableConfigClass))
+#define E_IS_TABLE_CONFIG(o)       (G_TYPE_CHECK_INSTANCE_TYPE ((o), E_TABLE_CONFIG_TYPE))
+#define E_IS_TABLE_CONFIG_CLASS(k) (G_TYPE_CHECK_CLASS_TYPE ((k), E_TABLE_CONFIG_TYPE))
+#define E_TABLE_CONFIG_GET_CLASS(o) (G_TYPE_INSTANCE_GET_CLASS((o), E_TABLE_CONFIG_TYPE, ETableConfigClass))
 
 typedef struct {
 	GtkComboText *combo;
@@ -52,7 +53,7 @@ typedef struct {
 
 
 typedef struct {
-	GtkObject parent;
+	GObject parent;
 
 	char *header;
 
@@ -90,13 +91,13 @@ typedef struct {
 } ETableConfig;
 
 typedef struct {
-	GtkObjectClass parent_class;
+	GObjectClass parent_class;
 
 	/* Signals */
 	void        (*changed)        (ETableConfig *config);
 } ETableConfigClass;
 
-GtkType       e_table_config_get_type  (void);
+GType         e_table_config_get_type  (void);
 ETableConfig *e_table_config_new       (const char          *header,
 					ETableSpecification *spec,
 					ETableState         *state);
diff --git a/widgets/table/e-table-group-leaf.c b/widgets/table/e-table-group-leaf.c
index 32f3a82913..cd9bfa775a 100644
--- a/widgets/table/e-table-group-leaf.c
+++ b/widgets/table/e-table-group-leaf.c
@@ -61,7 +61,7 @@ etgl_destroy (GtkObject *object)
 	ETableGroupLeaf *etgl = E_TABLE_GROUP_LEAF(object);
 
 	if (etgl->ets) {
-		gtk_object_unref (GTK_OBJECT(etgl->ets));
+		g_object_unref (etgl->ets);
 		etgl->ets = NULL;
 	}
 
@@ -101,7 +101,7 @@ etgl_destroy (GtkObject *object)
 	}
 
 	if (etgl->selection_model) {
-		gtk_object_unref (GTK_OBJECT(etgl->selection_model));
+		g_object_unref (etgl->selection_model);
 		etgl->selection_model = NULL;
 	}
 
@@ -128,8 +128,6 @@ e_table_group_leaf_construct (GnomeCanvasGroup *parent,
 							       full_header,
 							       sort_info));
 
-	gtk_object_ref (GTK_OBJECT (etgl->ets));
-	gtk_object_sink (GTK_OBJECT (etgl->ets));
 	e_table_group_construct (parent, E_TABLE_GROUP (etgl), full_header, header, model);
 }
 
@@ -449,10 +447,10 @@ etgl_set_arg (GtkObject *object, GtkArg *arg, guint arg_id)
 		break;
 	case ARG_SELECTION_MODEL:
 		if (etgl->selection_model)
-			gtk_object_unref(GTK_OBJECT(etgl->selection_model));
-		etgl->selection_model = E_SELECTION_MODEL(GTK_VALUE_OBJECT (*arg));
+			g_object_unref(etgl->selection_model);
+		etgl->selection_model = E_SELECTION_MODEL(GTK_VALUE_POINTER (*arg));
 		if (etgl->selection_model) {
-			gtk_object_ref(GTK_OBJECT(etgl->selection_model));
+			g_object_ref(etgl->selection_model);
 		}
 		if (etgl->item) {
 			gnome_canvas_item_set (GNOME_CANVAS_ITEM(etgl->item),
diff --git a/widgets/table/e-table-group.c b/widgets/table/e-table-group.c
index 7182dcfce6..b529297b62 100644
--- a/widgets/table/e-table-group.c
+++ b/widgets/table/e-table-group.c
@@ -58,17 +58,17 @@ etg_destroy (GtkObject *object)
 	ETableGroup *etg = E_TABLE_GROUP(object);
 
 	if (etg->header) {
-		g_object_unref (G_OBJECT(etg->header));
+		g_object_unref (etg->header);
 		etg->header = NULL;
 	}
 
 	if (etg->full_header) {
-		g_object_unref (G_OBJECT(etg->full_header));
+		g_object_unref (etg->full_header);
 		etg->full_header = NULL;
 	}
 
 	if (etg->model) {
-		gtk_object_unref (GTK_OBJECT(etg->model));
+		g_object_unref (etg->model);
 		etg->model = NULL;
 	}
 
@@ -130,11 +130,11 @@ e_table_group_construct (GnomeCanvasGroup *parent,
 			 ETableModel      *model)
 {
 	etg->full_header = full_header;
-	g_object_ref (G_OBJECT(etg->full_header));
+	g_object_ref (etg->full_header);
 	etg->header = header;
-	g_object_ref (G_OBJECT(etg->header));
+	g_object_ref (etg->header);
 	etg->model = model;
-	gtk_object_ref (GTK_OBJECT(etg->model));
+	g_object_ref (etg->model);
 	gnome_canvas_item_construct (GNOME_CANVAS_ITEM (etg), parent, 0, NULL);
 }
 
diff --git a/widgets/table/e-table-header-item.c b/widgets/table/e-table-header-item.c
index b2d8cdde2a..0d2d7375a0 100644
--- a/widgets/table/e-table-header-item.c
+++ b/widgets/table/e-table-header-item.c
@@ -129,10 +129,10 @@ ethi_destroy (GtkObject *object){
 
 	if (ethi->sort_info) {
 		if (ethi->sort_info_changed_id)
-			gtk_signal_disconnect (GTK_OBJECT(ethi->sort_info), ethi->sort_info_changed_id);
+			g_signal_handler_disconnect (G_OBJECT(ethi->sort_info), ethi->sort_info_changed_id);
 		if (ethi->group_info_changed_id)
-			gtk_signal_disconnect (GTK_OBJECT(ethi->sort_info), ethi->group_info_changed_id);
-		gtk_object_unref (GTK_OBJECT(ethi->sort_info));
+			g_signal_handler_disconnect (G_OBJECT(ethi->sort_info), ethi->group_info_changed_id);
+		g_object_unref (ethi->sort_info);
 		ethi->sort_info = NULL;
 	}
 
@@ -141,7 +141,7 @@ ethi_destroy (GtkObject *object){
 	ethi->full_header = NULL;
 
 	if (ethi->config)
-		gtk_object_destroy (GTK_OBJECT (ethi->config));
+		g_object_unref (ethi->config);
 	ethi->config = NULL;
 	
 	if (GTK_OBJECT_CLASS (ethi_parent_class)->destroy)
@@ -325,10 +325,10 @@ ethi_set_arg (GtkObject *o, GtkArg *arg, guint arg_id)
 
 	case ARG_FULL_HEADER:
 		if (ethi->full_header)
-			g_object_unref(G_OBJECT(ethi->full_header));
+			g_object_unref(ethi->full_header);
 		ethi->full_header = E_TABLE_HEADER(GTK_VALUE_POINTER (*arg));
 		if (ethi->full_header)
-			g_object_ref(G_OBJECT(ethi->full_header));
+			g_object_ref(ethi->full_header);
 		break;
 
 	case ARG_DND_CODE:
@@ -343,26 +343,26 @@ ethi_set_arg (GtkObject *o, GtkArg *arg, guint arg_id)
 	case ARG_SORT_INFO:
 		if (ethi->sort_info){
 			if (ethi->sort_info_changed_id)
-				gtk_signal_disconnect (
-					GTK_OBJECT(ethi->sort_info),
+				g_signal_handler_disconnect (
+					G_OBJECT(ethi->sort_info),
 					ethi->sort_info_changed_id);
 
 			if (ethi->group_info_changed_id)
-				gtk_signal_disconnect (
-					GTK_OBJECT(ethi->sort_info),
+				g_signal_handler_disconnect (
+					G_OBJECT(ethi->sort_info),
 					ethi->group_info_changed_id);
-			gtk_object_unref (GTK_OBJECT(ethi->sort_info));
+			g_object_unref (G_OBJECT(ethi->sort_info));
 		}
 		ethi->sort_info = GTK_VALUE_POINTER (*arg);
-		gtk_object_ref (GTK_OBJECT(ethi->sort_info));
+		g_object_ref (ethi->sort_info);
 		ethi->sort_info_changed_id =
-			gtk_signal_connect (
-				GTK_OBJECT(ethi->sort_info), "sort_info_changed",
-				GTK_SIGNAL_FUNC(ethi_sort_info_changed), ethi);
+			g_signal_connect (
+				G_OBJECT(ethi->sort_info), "sort_info_changed",
+				G_CALLBACK (ethi_sort_info_changed), ethi);
 		ethi->group_info_changed_id =
-			gtk_signal_connect (
-				GTK_OBJECT(ethi->sort_info), "group_info_changed",
-				GTK_SIGNAL_FUNC(ethi_sort_info_changed), ethi);
+			g_signal_connect (
+				G_OBJECT(ethi->sort_info), "group_info_changed",
+				G_CALLBACK(ethi_sort_info_changed), ethi);
 		break;
 	case ARG_TABLE:
 		if (GTK_VALUE_OBJECT(*arg))
@@ -696,14 +696,14 @@ context_destroyed (gpointer data)
 	ethi->last_drop_context = NULL;
 	scroll_off (ethi);
 
-	gtk_object_unref (GTK_OBJECT (ethi));
+	g_object_unref (ethi);
 }
 
 static void
 context_connect (ETableHeaderItem *ethi, GdkDragContext *context)
 {
 	if (g_dataset_get_data (context, "e-table-header-item") == NULL) {
-		gtk_object_ref (GTK_OBJECT (ethi));
+		g_object_ref (ethi);
 		g_dataset_set_data_full (context, "e-table-header-item", ethi, context_destroyed);
 	}
 }
@@ -1735,7 +1735,7 @@ ethi_class_init (GtkObjectClass *object_class)
 				 GTK_ARG_READWRITE, ARG_DND_CODE);
 	gtk_object_add_arg_type ("ETableHeaderItem::fontset", GTK_TYPE_STRING,
 				 GTK_ARG_WRITABLE, ARG_TABLE_FONTSET);
-	gtk_object_add_arg_type ("ETableHeaderItem::sort_info", GTK_TYPE_OBJECT,
+	gtk_object_add_arg_type ("ETableHeaderItem::sort_info", G_TYPE_OBJECT,
 				 GTK_ARG_WRITABLE, ARG_SORT_INFO);
 	gtk_object_add_arg_type ("ETableHeaderItem::table", GTK_TYPE_OBJECT,
 				 GTK_ARG_WRITABLE, ARG_TABLE);
diff --git a/widgets/table/e-table-header.c b/widgets/table/e-table-header.c
index e76bef6bd5..9ee72e94a3 100644
--- a/widgets/table/e-table-header.c
+++ b/widgets/table/e-table-header.c
@@ -135,7 +135,7 @@ static void
 eth_do_remove (ETableHeader *eth, int idx, gboolean do_unref)
 {
 	if (do_unref)
-		gtk_object_unref (GTK_OBJECT (eth->columns [idx]));
+		g_object_unref (eth->columns [idx]);
 	
 	memmove (&eth->columns [idx], &eth->columns [idx+1],
 		 sizeof (ETableCol *) * (eth->col_count - idx - 1));
@@ -151,9 +151,9 @@ eth_finalize (GObject *object)
 	
 	if (eth->sort_info) {
 		if (eth->sort_info_group_change_id)
-			g_signal_handler_disconnect(GTK_OBJECT(eth->sort_info),
+			g_signal_handler_disconnect(G_OBJECT(eth->sort_info),
 					            eth->sort_info_group_change_id);
-		gtk_object_unref(GTK_OBJECT(eth->sort_info));
+		g_object_unref(eth->sort_info);
 		eth->sort_info = NULL;
 	}
 
@@ -205,12 +205,12 @@ eth_set_prop (GObject *object, guint prop_id, const GValue *val, GParamSpec *psp
 	case PROP_SORT_INFO:
 		if (eth->sort_info) {
 			if (eth->sort_info_group_change_id)
-				g_signal_handler_disconnect(GTK_OBJECT(eth->sort_info), eth->sort_info_group_change_id);
-			g_object_unref (G_OBJECT(eth->sort_info));
+				g_signal_handler_disconnect(G_OBJECT(eth->sort_info), eth->sort_info_group_change_id);
+			g_object_unref (eth->sort_info);
 		}
 		eth->sort_info = E_TABLE_SORT_INFO(g_value_get_object (val));
 		if (eth->sort_info) {
-			g_object_ref(G_OBJECT(eth->sort_info));
+			g_object_ref(eth->sort_info);
 			eth->sort_info_group_change_id 
 				= g_signal_connect(G_OBJECT(eth->sort_info), "group_info_changed",
 						   G_CALLBACK(eth_group_info_changed), eth);
@@ -393,8 +393,7 @@ e_table_header_add_column (ETableHeader *eth, ETableCol *tc, int pos)
 	/*
 	 * We are the primary owners of the column
 	 */
-	gtk_object_ref (GTK_OBJECT (tc));
-	gtk_object_sink (GTK_OBJECT (tc));
+	g_object_ref (tc);
 	
 	eth_do_insert (eth, pos, tc);
 
@@ -522,7 +521,7 @@ e_table_header_get_index_at (ETableHeader *eth, int x_offset)
  * contained in the ETableHeader @eth.  Note that every
  * returned ETableCol in the array has been referenced, to release
  * this information you need to g_free the buffer returned
- * and you need to gtk_object_unref every element returned
+ * and you need to g_object_unref every element returned
  */
 ETableCol **
 e_table_header_get_columns (ETableHeader *eth)
@@ -538,7 +537,7 @@ e_table_header_get_columns (ETableHeader *eth)
 	ret [eth->col_count] = NULL;
 
 	for (i = 0; i < eth->col_count; i++) {
-		gtk_object_ref(GTK_OBJECT(ret[i]));
+		g_object_ref(ret[i]);
 	}
 
 	return ret;
diff --git a/widgets/table/e-table-selection-model.c b/widgets/table/e-table-selection-model.c
index e4d2767ea5..0781c6332e 100644
--- a/widgets/table/e-table-selection-model.c
+++ b/widgets/table/e-table-selection-model.c
@@ -26,7 +26,6 @@
 
 #include <string.h>
 #include <gdk/gdkkeysyms.h>
-#include <gtk/gtksignal.h>
 
 #include "gal/util/e-util.h"
 
@@ -190,19 +189,19 @@ add_model(ETableSelectionModel *etsm, ETableModel *model)
 {
 	etsm->model = model;
 	if (model) {
-		gtk_object_ref(GTK_OBJECT(model));
-		etsm->model_pre_change_id = gtk_signal_connect(GTK_OBJECT(model), "model_pre_change",
-							       GTK_SIGNAL_FUNC(model_pre_change), etsm);
-		etsm->model_changed_id = gtk_signal_connect(GTK_OBJECT(model), "model_changed",
-							    GTK_SIGNAL_FUNC(model_changed), etsm);
-		etsm->model_row_changed_id = gtk_signal_connect(GTK_OBJECT(model), "model_row_changed",
-								GTK_SIGNAL_FUNC(model_row_changed), etsm);
-		etsm->model_cell_changed_id = gtk_signal_connect(GTK_OBJECT(model), "model_cell_changed",
-								 GTK_SIGNAL_FUNC(model_cell_changed), etsm);
-		etsm->model_rows_inserted_id = gtk_signal_connect(GTK_OBJECT(model), "model_rows_inserted",
-								  GTK_SIGNAL_FUNC(model_rows_inserted), etsm);
-		etsm->model_rows_deleted_id = gtk_signal_connect(GTK_OBJECT(model), "model_rows_deleted",
-								 GTK_SIGNAL_FUNC(model_rows_deleted), etsm);
+		g_object_ref(model);
+		etsm->model_pre_change_id = g_signal_connect(G_OBJECT(model), "model_pre_change",
+							G_CALLBACK(model_pre_change), etsm);
+		etsm->model_changed_id = g_signal_connect(G_OBJECT(model), "model_changed",
+							G_CALLBACK(model_changed), etsm);
+		etsm->model_row_changed_id = g_signal_connect(G_OBJECT(model), "model_row_changed",
+							G_CALLBACK(model_row_changed), etsm);
+		etsm->model_cell_changed_id = g_signal_connect(G_OBJECT(model), "model_cell_changed",
+							G_CALLBACK(model_cell_changed), etsm);
+		etsm->model_rows_inserted_id = g_signal_connect(G_OBJECT(model), "model_rows_inserted",
+							G_CALLBACK(model_rows_inserted), etsm);
+		etsm->model_rows_deleted_id = g_signal_connect(G_OBJECT(model), "model_rows_deleted",
+							G_CALLBACK(model_rows_deleted), etsm);
 	}
 	e_selection_model_array_confirm_row_count(E_SELECTION_MODEL_ARRAY(etsm));
 }
@@ -211,20 +210,20 @@ inline static void
 drop_model(ETableSelectionModel *etsm)
 {
 	if (etsm->model) {
-		gtk_signal_disconnect(GTK_OBJECT(etsm->model),
-				      etsm->model_pre_change_id);
-		gtk_signal_disconnect(GTK_OBJECT(etsm->model),
-				      etsm->model_changed_id);
-		gtk_signal_disconnect(GTK_OBJECT(etsm->model),
-				      etsm->model_row_changed_id);
-		gtk_signal_disconnect(GTK_OBJECT(etsm->model),
-				      etsm->model_cell_changed_id);
-		gtk_signal_disconnect(GTK_OBJECT(etsm->model),
-				      etsm->model_rows_inserted_id);
-		gtk_signal_disconnect(GTK_OBJECT(etsm->model),
-				      etsm->model_rows_deleted_id);
-
-		gtk_object_unref(GTK_OBJECT(etsm->model));
+		g_signal_handler_disconnect(G_OBJECT(etsm->model),
+					    etsm->model_pre_change_id);
+		g_signal_handler_disconnect(G_OBJECT(etsm->model),
+					    etsm->model_changed_id);
+		g_signal_handler_disconnect(G_OBJECT(etsm->model),
+					    etsm->model_row_changed_id);
+		g_signal_handler_disconnect(G_OBJECT(etsm->model),
+					    etsm->model_cell_changed_id);
+		g_signal_handler_disconnect(G_OBJECT(etsm->model),
+					    etsm->model_rows_inserted_id);
+		g_signal_handler_disconnect(G_OBJECT(etsm->model),
+					    etsm->model_rows_deleted_id);
+
+		g_object_unref(etsm->model);
 	}
 	etsm->model = NULL;
 }
@@ -254,10 +253,10 @@ etsm_get_arg (GtkObject *o, GtkArg *arg, guint arg_id)
 
 	switch (arg_id){
 	case ARG_MODEL:
-		GTK_VALUE_OBJECT (*arg) = GTK_OBJECT(etsm->model);
+		GTK_VALUE_POINTER (*arg) = GTK_OBJECT(etsm->model);
 		break;
 	case ARG_HEADER:
-		GTK_VALUE_OBJECT (*arg) = (GtkObject *)etsm->eth;
+		GTK_VALUE_POINTER (*arg) = (GtkObject *)etsm->eth;
 		break;
 	}
 }
@@ -270,10 +269,10 @@ etsm_set_arg (GtkObject *o, GtkArg *arg, guint arg_id)
 	switch (arg_id){
 	case ARG_MODEL:
 		drop_model(etsm);
-		add_model(etsm, GTK_VALUE_OBJECT (*arg) ? E_TABLE_MODEL(GTK_VALUE_OBJECT (*arg)) : NULL);
+		add_model(etsm, GTK_VALUE_POINTER (*arg) ? E_TABLE_MODEL(GTK_VALUE_POINTER (*arg)) : NULL);
 		break;
 	case ARG_HEADER:
-		etsm->eth = (ETableHeader *)GTK_VALUE_OBJECT (*arg);
+		etsm->eth = (ETableHeader *)GTK_VALUE_POINTER (*arg);
 		break;
 	}
 }
@@ -305,7 +304,7 @@ e_table_selection_model_class_init (ETableSelectionModelClass *klass)
 
 	esma_class->get_row_count = etsm_get_row_count;
 
-	gtk_object_add_arg_type ("ETableSelectionModel::model", GTK_TYPE_OBJECT,
+	gtk_object_add_arg_type ("ETableSelectionModel::model", GTK_TYPE_POINTER,
 				 GTK_ARG_READWRITE, ARG_MODEL);
 	gtk_object_add_arg_type ("ETableSelectionModel::header", E_TABLE_HEADER_TYPE,
 				 GTK_ARG_READWRITE, ARG_HEADER);
diff --git a/widgets/table/e-table-sort-info.c b/widgets/table/e-table-sort-info.c
index de9e7be4ea..991222d8ff 100644
--- a/widgets/table/e-table-sort-info.c
+++ b/widgets/table/e-table-sort-info.c
@@ -25,17 +25,13 @@
 
 #include "e-table-sort-info.h"
 
-#include <gtk/gtksignal.h>
 #include "gal/util/e-util.h"
 #include "gal/util/e-xml-utils.h"
 #include <string.h>
 
-#define ETM_CLASS(e) ((ETableSortInfoClass *)((GtkObject *)e)->klass)
+#define ETM_CLASS(e) (E_TABLE_SORT_INFO_GET_CLASS (e))
 
-#define PARENT_TYPE gtk_object_get_type ()
-					  
-
-static GtkObjectClass *e_table_sort_info_parent_class;
+static GObjectClass *e_table_sort_info_parent_class;
 
 enum {
 	SORT_INFO_CHANGED,
@@ -46,11 +42,9 @@ enum {
 static guint e_table_sort_info_signals [LAST_SIGNAL] = { 0, };
 
 static void
-etsi_destroy (GtkObject *object)
+etsi_finalize (GObject *object)
 {
-	ETableSortInfo *etsi;
-
-	etsi = E_TABLE_SORT_INFO (object);
+	ETableSortInfo *etsi = E_TABLE_SORT_INFO (object);
 	
 	if (etsi->groupings)
 		g_free(etsi->groupings);
@@ -60,14 +54,12 @@ etsi_destroy (GtkObject *object)
 		g_free(etsi->sortings);
 	etsi->sortings = NULL;
 
-	GTK_OBJECT_CLASS (e_table_sort_info_parent_class)->destroy (object);
+	G_OBJECT_CLASS (e_table_sort_info_parent_class)->finalize (object);
 }
 
 static void
 e_table_sort_info_init (ETableSortInfo *info)
 {
-	GTK_OBJECT_UNSET_FLAGS (GTK_OBJECT (info), GTK_FLOATING);
-
 	info->group_count = 0;
 	info->groupings = NULL;
 	info->sort_count = 0;
@@ -81,38 +73,36 @@ e_table_sort_info_init (ETableSortInfo *info)
 static void
 e_table_sort_info_class_init (ETableSortInfoClass *klass)
 {
-	GtkObjectClass *object_class;
+	GObjectClass * object_class = G_OBJECT_CLASS (klass);
 
-	e_table_sort_info_parent_class = gtk_type_class (gtk_object_get_type ());
+	e_table_sort_info_parent_class = g_type_class_peek_parent (klass);
 
-	object_class = GTK_OBJECT_CLASS(klass);
-	
-	object_class->destroy = etsi_destroy;
+	object_class->finalize = etsi_finalize;
 
 	e_table_sort_info_signals [SORT_INFO_CHANGED] =
-		gtk_signal_new ("sort_info_changed",
-				GTK_RUN_LAST,
-				E_OBJECT_CLASS_TYPE (object_class),
-				GTK_SIGNAL_OFFSET (ETableSortInfoClass, sort_info_changed),
-				gtk_marshal_NONE__NONE,
-				GTK_TYPE_NONE, 0);
+		g_signal_new ("sort_info_changed",
+			      E_OBJECT_CLASS_TYPE (object_class),
+			      G_SIGNAL_RUN_LAST,
+			      G_STRUCT_OFFSET (ETableSortInfoClass, sort_info_changed),
+			      (GSignalAccumulator) NULL, NULL,
+			      g_cclosure_marshal_VOID__VOID,
+			      G_TYPE_NONE, 0);
 
 	e_table_sort_info_signals [GROUP_INFO_CHANGED] =
-		gtk_signal_new ("group_info_changed",
-				GTK_RUN_LAST,
-				E_OBJECT_CLASS_TYPE (object_class),
-				GTK_SIGNAL_OFFSET (ETableSortInfoClass, group_info_changed),
-				gtk_marshal_NONE__NONE,
-				GTK_TYPE_NONE, 0);
+		g_signal_new ("group_info_changed",
+			      E_OBJECT_CLASS_TYPE (object_class),
+			      G_SIGNAL_RUN_LAST,
+			      G_STRUCT_OFFSET (ETableSortInfoClass, group_info_changed),
+			      (GSignalAccumulator) NULL, NULL,
+			      g_cclosure_marshal_VOID__VOID,
+			      G_TYPE_NONE, 0);
 
 	klass->sort_info_changed = NULL;
 	klass->group_info_changed = NULL;
-
-	E_OBJECT_CLASS_ADD_SIGNALS (object_class, e_table_sort_info_signals, LAST_SIGNAL);
 }
 
 E_MAKE_TYPE(e_table_sort_info, "ETableSortInfo", ETableSortInfo,
-	    e_table_sort_info_class_init, e_table_sort_info_init, PARENT_TYPE)
+	    e_table_sort_info_class_init, e_table_sort_info_init, G_TYPE_OBJECT)
 
 static void
 e_table_sort_info_sort_info_changed (ETableSortInfo *info)
@@ -123,8 +113,7 @@ e_table_sort_info_sort_info_changed (ETableSortInfo *info)
 	if (info->frozen) {
 		info->sort_info_changed = 1;
 	} else {
-		gtk_signal_emit (GTK_OBJECT (info),
-				 e_table_sort_info_signals [SORT_INFO_CHANGED]);
+		g_signal_emit (G_OBJECT (info), e_table_sort_info_signals [SORT_INFO_CHANGED], 0);
 	}
 }
 
@@ -137,8 +126,7 @@ e_table_sort_info_group_info_changed (ETableSortInfo *info)
 	if (info->frozen) {
 		info->group_info_changed = 1;
 	} else {
-		gtk_signal_emit (GTK_OBJECT (info),
-				 e_table_sort_info_signals [GROUP_INFO_CHANGED]);
+		g_signal_emit (G_OBJECT (info), e_table_sort_info_signals [GROUP_INFO_CHANGED], 0);
 	}
 }
 
@@ -356,7 +344,7 @@ e_table_sort_info_sorting_set_nth   (ETableSortInfo *info, int n, ETableSortColu
 ETableSortInfo *
 e_table_sort_info_new (void)
 {
-	return gtk_type_new (e_table_sort_info_get_type ());
+	return g_object_new (E_TABLE_SORT_INFO_TYPE, NULL);
 }
 
 /**
@@ -407,8 +395,7 @@ e_table_sort_info_load_from_node (ETableSortInfo *info,
 			e_table_sort_info_sorting_set_nth(info, i++, column);
 		}
 	}
-	gtk_signal_emit (GTK_OBJECT (info),
-			 e_table_sort_info_signals [SORT_INFO_CHANGED]);
+	g_signal_emit (G_OBJECT (info), e_table_sort_info_signals [SORT_INFO_CHANGED], 0);
 	
 }
 
diff --git a/widgets/table/e-table-sort-info.h b/widgets/table/e-table-sort-info.h
index 7a398fbb85..4710fbd453 100644
--- a/widgets/table/e-table-sort-info.h
+++ b/widgets/table/e-table-sort-info.h
@@ -24,18 +24,17 @@
 #ifndef _E_TABLE_SORT_INFO_H_
 #define _E_TABLE_SORT_INFO_H_
 
-#include <gtk/gtkobject.h>
+#include <glib-object.h>
 #include <libxml/tree.h>
 
-#ifdef __cplusplus
-extern "C" {
-#endif /* __cplusplus */
+G_BEGIN_DECLS
 
 #define E_TABLE_SORT_INFO_TYPE        (e_table_sort_info_get_type ())
-#define E_TABLE_SORT_INFO(o)          (GTK_CHECK_CAST ((o), E_TABLE_SORT_INFO_TYPE, ETableSortInfo))
-#define E_TABLE_SORT_INFO_CLASS(k)    (GTK_CHECK_CLASS_CAST((k), E_TABLE_SORT_INFO_TYPE, ETableSortInfoClass))
-#define E_IS_TABLE_SORT_INFO(o)       (GTK_CHECK_TYPE ((o), E_TABLE_SORT_INFO_TYPE))
-#define E_IS_TABLE_SORT_INFO_CLASS(k) (GTK_CHECK_CLASS_TYPE ((k), E_TABLE_SORT_INFO_TYPE))
+#define E_TABLE_SORT_INFO(o)          (G_TYPE_CHECK_INSTANCE_CAST ((o), E_TABLE_SORT_INFO_TYPE, ETableSortInfo))
+#define E_TABLE_SORT_INFO_CLASS(k)    (G_TYPE_CHECK_CLASS_CAST((k), E_TABLE_SORT_INFO_TYPE, ETableSortInfoClass))
+#define E_IS_TABLE_SORT_INFO(o)       (G_TYPE_CHECK_INSTANCE_TYPE ((o), E_TABLE_SORT_INFO_TYPE))
+#define E_IS_TABLE_SORT_INFO_CLASS(k) (G_TYPE_CHECK_CLASS_TYPE ((k), E_TABLE_SORT_INFO_TYPE))
+#define E_TABLE_SORT_INFO_GET_CLASS(o) (G_TYPE_INSTANCE_GET_CLASS((o), E_TABLE_SORT_INFO_TYPE, ETableSortInfoClass))
 
 typedef struct _ETableSortColumn ETableSortColumn;
 
@@ -45,7 +44,7 @@ struct _ETableSortColumn {
 };
 
 typedef struct {
-	GtkObject   base;
+	GObject   base;
 	
 	gint group_count;
 	ETableSortColumn *groupings;
@@ -60,7 +59,7 @@ typedef struct {
 } ETableSortInfo;
 
 typedef struct {
-	GtkObjectClass parent_class;
+	GObjectClass parent_class;
 
 	/*
 	 * Signals
@@ -69,7 +68,7 @@ typedef struct {
 	void        (*group_info_changed)     (ETableSortInfo *info);
 } ETableSortInfoClass;
 
-GtkType           e_table_sort_info_get_type            (void);
+GType             e_table_sort_info_get_type            (void);
 
 void              e_table_sort_info_freeze              (ETableSortInfo   *info);
 void              e_table_sort_info_thaw                (ETableSortInfo   *info);
@@ -103,8 +102,6 @@ void              e_table_sort_info_set_can_group       (ETableSortInfo   *info,
 							 gboolean          can_group);
 gboolean          e_table_sort_info_get_can_group       (ETableSortInfo   *info);
 
-#ifdef __cplusplus
-}
-#endif /* __cplusplus */
+G_END_DECLS
 
 #endif /* _E_TABLE_SORT_INFO_H_ */
diff --git a/widgets/table/e-table-sorted.c b/widgets/table/e-table-sorted.c
index 0062e03699..a5b5acb8cf 100644
--- a/widgets/table/e-table-sorted.c
+++ b/widgets/table/e-table-sorted.c
@@ -23,7 +23,6 @@
 
 #include <config.h>
 #include <stdlib.h>
-#include <gtk/gtksignal.h>
 #include <string.h>
 #include "gal/util/e-util.h"
 #include "e-table-sorted.h"
@@ -31,8 +30,6 @@
 
 #define d(x)
 
-#define PARENT_TYPE E_TABLE_SUBSET_TYPE
-
 #define INCREMENT_AMOUNT 100
 
 /* maximum insertions between an idle event that we will do without scheduling an idle sort */
@@ -49,7 +46,7 @@ static void ets_proxy_model_rows_inserted (ETableSubset *etss, ETableModel *sour
 static void ets_proxy_model_rows_deleted  (ETableSubset *etss, ETableModel *source, int row, int count);
 
 static void
-ets_destroy (GtkObject *object)
+ets_dispose (GObject *object)
 {
 	ETableSorted *ets = E_TABLE_SORTED (object);
 
@@ -62,25 +59,25 @@ ets_destroy (GtkObject *object)
 	ets->insert_idle_id = 0;
 
 	if (ets->sort_info) {
-		gtk_signal_disconnect (GTK_OBJECT (ets->sort_info),
-				       ets->sort_info_changed_id);
-		gtk_object_unref(GTK_OBJECT(ets->sort_info));
+		g_signal_handler_disconnect (G_OBJECT (ets->sort_info),
+				             ets->sort_info_changed_id);
+		g_object_unref(ets->sort_info);
 		ets->sort_info = NULL;
 	}
 
 	if (ets->full_header)
-		g_object_unref(G_OBJECT(ets->full_header));
+		g_object_unref(ets->full_header);
 	ets->full_header = NULL;
 
-	GTK_OBJECT_CLASS (ets_parent_class)->destroy (object);
+	G_OBJECT_CLASS (ets_parent_class)->dispose (object);
 }
 
 static void
-ets_class_init (GtkObjectClass *object_class)
+ets_class_init (GObjectClass *object_class)
 {
 	ETableSubsetClass *etss_class = E_TABLE_SUBSET_CLASS(object_class);
 
-	ets_parent_class = gtk_type_class (PARENT_TYPE);
+	ets_parent_class = g_type_class_peek_parent (object_class);
 
 	etss_class->proxy_model_changed = ets_proxy_model_changed;
 	etss_class->proxy_model_row_changed = ets_proxy_model_row_changed;
@@ -88,7 +85,7 @@ ets_class_init (GtkObjectClass *object_class)
 	etss_class->proxy_model_rows_inserted = ets_proxy_model_rows_inserted;
 	etss_class->proxy_model_rows_deleted = ets_proxy_model_rows_deleted;
 
-	object_class->destroy = ets_destroy;
+	object_class->dispose = ets_dispose;
 }
 
 static void
@@ -103,16 +100,16 @@ ets_init (ETableSorted *ets)
 	ets->insert_count = 0;
 }
 
-E_MAKE_TYPE(e_table_sorted, "ETableSorted", ETableSorted, ets_class_init, ets_init, PARENT_TYPE)
+E_MAKE_TYPE(e_table_sorted, "ETableSorted", ETableSorted, ets_class_init, ets_init, E_TABLE_SUBSET_TYPE)
 
 static gboolean
 ets_sort_idle(ETableSorted *ets)
 {
-	gtk_object_ref(GTK_OBJECT(ets));
+	g_object_ref(ets);
 	ets_sort(ets);
 	ets->sort_idle_id = 0;
 	ets->insert_count = 0;
-	gtk_object_unref(GTK_OBJECT(ets));
+	g_object_unref(ets);
 	return FALSE;
 }
 
@@ -127,26 +124,26 @@ ets_insert_idle(ETableSorted *ets)
 ETableModel *
 e_table_sorted_new (ETableModel *source, ETableHeader *full_header, ETableSortInfo *sort_info)
 {
-	ETableSorted *ets = gtk_type_new (E_TABLE_SORTED_TYPE);
+	ETableSorted *ets = g_object_new (E_TABLE_SORTED_TYPE, NULL);
 	ETableSubset *etss = E_TABLE_SUBSET (ets);
 
 	if (ets_parent_class->proxy_model_pre_change)
 		(ets_parent_class->proxy_model_pre_change) (etss, source);
 
 	if (e_table_subset_construct (etss, source, 0) == NULL){
-		gtk_object_unref (GTK_OBJECT (ets));
+		g_object_unref (ets);
 		return NULL;
 	}
 
 	ets->sort_info = sort_info;
-	gtk_object_ref(GTK_OBJECT(ets->sort_info));
+	g_object_ref(ets->sort_info);
 	ets->full_header = full_header;
-	g_object_ref(G_OBJECT(ets->full_header));
+	g_object_ref(ets->full_header);
 
 	ets_proxy_model_changed(etss, source);
 
-	ets->sort_info_changed_id = gtk_signal_connect (GTK_OBJECT (sort_info), "sort_info_changed",
-							 GTK_SIGNAL_FUNC (ets_sort_info_changed), ets);
+	ets->sort_info_changed_id = g_signal_connect (G_OBJECT (sort_info), "sort_info_changed",
+						      G_CALLBACK (ets_sort_info_changed), ets);
 
 	return E_TABLE_MODEL(ets);
 }
diff --git a/widgets/table/e-table-sorted.h b/widgets/table/e-table-sorted.h
index 80c7507acc..bbee7534a3 100644
--- a/widgets/table/e-table-sorted.h
+++ b/widgets/table/e-table-sorted.h
@@ -24,21 +24,20 @@
 #ifndef _E_TABLE_SORTED_H_
 #define _E_TABLE_SORTED_H_
 
-#include <gtk/gtkobject.h>
+#include <glib-object.h>
 #include <gal/e-table/e-table-model.h>
 #include <gal/e-table/e-table-subset.h>
 #include <gal/e-table/e-table-sort-info.h>
 #include <gal/e-table/e-table-header.h>
 
-#ifdef __cplusplus
-extern "C" {
-#endif /* __cplusplus */
+G_BEGIN_DECLS
 
 #define E_TABLE_SORTED_TYPE        (e_table_sorted_get_type ())
-#define E_TABLE_SORTED(o)          (GTK_CHECK_CAST ((o), E_TABLE_SORTED_TYPE, ETableSorted))
-#define E_TABLE_SORTED_CLASS(k)    (GTK_CHECK_CLASS_CAST((k), E_TABLE_SORTED_TYPE, ETableSortedClass))
-#define E_IS_TABLE_SORTED(o)       (GTK_CHECK_TYPE ((o), E_TABLE_SORTED_TYPE))
-#define E_IS_TABLE_SORTED_CLASS(k) (GTK_CHECK_CLASS_TYPE ((k), E_TABLE_SORTED_TYPE))
+#define E_TABLE_SORTED(o)          (G_TYPE_CHECK_INSTANCE_CAST ((o), E_TABLE_SORTED_TYPE, ETableSorted))
+#define E_TABLE_SORTED_CLASS(k)    (G_TYPE_CHECK_CLASS_CAST((k), E_TABLE_SORTED_TYPE, ETableSortedClass))
+#define E_IS_TABLE_SORTED(o)       (G_TYPE_CHECK_INSTANCE_TYPE ((o), E_TABLE_SORTED_TYPE))
+#define E_IS_TABLE_SORTED_CLASS(k) (G_TYPE_CHECK_CLASS_TYPE ((k), E_TABLE_SORTED_TYPE))
+#define E_TABLE_SORTED_GET_CLASS(o) (G_TYPE_CHECK_CLASS_CAST((o), E_TABLE_SORTED_TYPE, ETableSortedClass))
 
 typedef struct {
 	ETableSubset base;
@@ -58,11 +57,9 @@ typedef struct {
 	ETableSubsetClass parent_class;
 } ETableSortedClass;
 
-GtkType      e_table_sorted_get_type (void);
+GType        e_table_sorted_get_type (void);
 ETableModel *e_table_sorted_new      (ETableModel *etm, ETableHeader *header, ETableSortInfo *sort_info);
 
-#ifdef __cplusplus
-}
-#endif /* __cplusplus */
+G_END_DECLS
 
 #endif /* _E_TABLE_SORTED_H_ */
diff --git a/widgets/table/e-table-sorter.c b/widgets/table/e-table-sorter.c
index 673969b752..92f9d022a5 100644
--- a/widgets/table/e-table-sorter.c
+++ b/widgets/table/e-table-sorter.c
@@ -24,7 +24,6 @@
 #include <config.h>
 #include <stdlib.h>
 #include <string.h>
-#include <gtk/gtksignal.h>
 #include "gal/util/e-util.h"
 #include "e-table-sorter.h"
 
@@ -63,20 +62,20 @@ ets_destroy (GtkObject *object)
 {
 	ETableSorter *ets = E_TABLE_SORTER (object);
 
-	gtk_signal_disconnect (GTK_OBJECT (ets->source),
-			       ets->table_model_changed_id);
-	gtk_signal_disconnect (GTK_OBJECT (ets->source),
-			       ets->table_model_row_changed_id);
-	gtk_signal_disconnect (GTK_OBJECT (ets->source),
-			       ets->table_model_cell_changed_id);
-	gtk_signal_disconnect (GTK_OBJECT (ets->source),
-			       ets->table_model_rows_inserted_id);
-	gtk_signal_disconnect (GTK_OBJECT (ets->source),
-			       ets->table_model_rows_deleted_id);
-	gtk_signal_disconnect (GTK_OBJECT (ets->sort_info),
-			       ets->sort_info_changed_id);
-	gtk_signal_disconnect (GTK_OBJECT (ets->sort_info),
-			       ets->group_info_changed_id);
+	g_signal_handler_disconnect (G_OBJECT (ets->source),
+			             ets->table_model_changed_id);
+	g_signal_handler_disconnect (G_OBJECT (ets->source),
+			             ets->table_model_row_changed_id);
+	g_signal_handler_disconnect (G_OBJECT (ets->source),
+			             ets->table_model_cell_changed_id);
+	g_signal_handler_disconnect (G_OBJECT (ets->source),
+			             ets->table_model_rows_inserted_id);
+	g_signal_handler_disconnect (G_OBJECT (ets->source),
+			             ets->table_model_rows_deleted_id);
+	g_signal_handler_disconnect (G_OBJECT (ets->sort_info),
+			             ets->sort_info_changed_id);
+	g_signal_handler_disconnect (G_OBJECT (ets->sort_info),
+			             ets->group_info_changed_id);
 
 	ets->table_model_changed_id = 0;
 	ets->table_model_row_changed_id = 0;
@@ -87,15 +86,15 @@ ets_destroy (GtkObject *object)
 	ets->group_info_changed_id = 0;
 	
 	if (ets->sort_info)
-		gtk_object_unref(GTK_OBJECT(ets->sort_info));
+		g_object_unref(ets->sort_info);
 	ets->sort_info = NULL;
 
 	if (ets->full_header)
-		g_object_unref(G_OBJECT(ets->full_header));
+		g_object_unref(ets->full_header);
 	ets->full_header = NULL;
 
 	if (ets->source)
-		gtk_object_unref(GTK_OBJECT(ets->source));
+		g_object_unref(ets->source);
 	ets->source = NULL;
 
 	GTK_OBJECT_CLASS (parent_class)->destroy (object);
@@ -110,18 +109,18 @@ ets_set_arg (GtkObject *object, GtkArg *arg, guint arg_id)
 	case ARG_SORT_INFO:
 		if (ets->sort_info) {
 			if (ets->sort_info_changed_id)
-				gtk_signal_disconnect(GTK_OBJECT(ets->sort_info), ets->sort_info_changed_id);
+				g_signal_handler_disconnect(G_OBJECT(ets->sort_info), ets->sort_info_changed_id);
 			if (ets->group_info_changed_id)
-				gtk_signal_disconnect(GTK_OBJECT(ets->sort_info), ets->group_info_changed_id);
-			gtk_object_unref(GTK_OBJECT(ets->sort_info));
+				g_signal_handler_disconnect(G_OBJECT(ets->sort_info), ets->group_info_changed_id);
+			g_object_unref(ets->sort_info);
 		}
 
-		ets->sort_info = E_TABLE_SORT_INFO(GTK_VALUE_OBJECT (*arg));
-		gtk_object_ref(GTK_OBJECT(ets->sort_info));
-		ets->sort_info_changed_id = gtk_signal_connect (GTK_OBJECT (ets->sort_info), "sort_info_changed",
-								GTK_SIGNAL_FUNC (ets_sort_info_changed), ets);
-		ets->group_info_changed_id = gtk_signal_connect (GTK_OBJECT (ets->sort_info), "group_info_changed",
-								GTK_SIGNAL_FUNC (ets_sort_info_changed), ets);
+		ets->sort_info = E_TABLE_SORT_INFO(GTK_VALUE_POINTER (*arg));
+		g_object_ref(ets->sort_info);
+		ets->sort_info_changed_id = g_signal_connect (G_OBJECT (ets->sort_info), "sort_info_changed",
+							      G_CALLBACK (ets_sort_info_changed), ets);
+		ets->group_info_changed_id = g_signal_connect (G_OBJECT (ets->sort_info), "group_info_changed",
+							       G_CALLBACK (ets_sort_info_changed), ets);
 
 		ets_clean (ets);
 		break;
@@ -136,7 +135,7 @@ ets_get_arg (GtkObject *object, GtkArg *arg, guint arg_id)
 	ETableSorter *ets = E_TABLE_SORTER (object);
 	switch (arg_id) {
 	case ARG_SORT_INFO:
-		GTK_VALUE_OBJECT (*arg) = GTK_OBJECT(ets->sort_info);
+		GTK_VALUE_POINTER (*arg) = G_OBJECT(ets->sort_info);
 		break;
 	}
 }
@@ -147,7 +146,7 @@ ets_class_init (ETableSorterClass *klass)
 	GtkObjectClass *object_class = GTK_OBJECT_CLASS(klass);
 	ESorterClass *sorter_class = E_SORTER_CLASS(klass);
 
-	parent_class                            = gtk_type_class (PARENT_TYPE);
+	parent_class                            = g_type_class_peek_parent (klass);
 
 	object_class->destroy                   = ets_destroy;
 	object_class->set_arg                   = ets_set_arg;
@@ -159,7 +158,7 @@ ets_class_init (ETableSorterClass *klass)
 	sorter_class->get_sorted_to_model_array = ets_get_sorted_to_model_array ;		
 	sorter_class->needs_sorting             = ets_needs_sorting             ;
 
-	gtk_object_add_arg_type ("ETableSorter::sort_info", GTK_TYPE_OBJECT, 
+	gtk_object_add_arg_type ("ETableSorter::sort_info", GTK_TYPE_POINTER, 
 				 GTK_ARG_READWRITE, ARG_SORT_INFO); 
 }
 
@@ -189,26 +188,26 @@ e_table_sorter_new (ETableModel *source, ETableHeader *full_header, ETableSortIn
 	ETableSorter *ets = gtk_type_new (E_TABLE_SORTER_TYPE);
 	
 	ets->sort_info = sort_info;
-	gtk_object_ref(GTK_OBJECT(ets->sort_info));
+	g_object_ref(ets->sort_info);
 	ets->full_header = full_header;
-	g_object_ref(G_OBJECT(ets->full_header));
+	g_object_ref(ets->full_header);
 	ets->source = source;
-	gtk_object_ref(GTK_OBJECT(ets->source));
-
-	ets->table_model_changed_id = gtk_signal_connect (GTK_OBJECT (source), "model_changed",
-							   GTK_SIGNAL_FUNC (ets_model_changed), ets);
-	ets->table_model_row_changed_id = gtk_signal_connect (GTK_OBJECT (source), "model_row_changed",
-							       GTK_SIGNAL_FUNC (ets_model_row_changed), ets);
-	ets->table_model_cell_changed_id = gtk_signal_connect (GTK_OBJECT (source), "model_cell_changed",
-								GTK_SIGNAL_FUNC (ets_model_cell_changed), ets);
-	ets->table_model_rows_inserted_id = gtk_signal_connect (GTK_OBJECT (source), "model_rows_inserted",
-								GTK_SIGNAL_FUNC (ets_model_rows_inserted), ets);
-	ets->table_model_rows_deleted_id = gtk_signal_connect (GTK_OBJECT (source), "model_rows_deleted",
-							       GTK_SIGNAL_FUNC (ets_model_rows_deleted), ets);
-	ets->sort_info_changed_id = gtk_signal_connect (GTK_OBJECT (sort_info), "sort_info_changed",
-							 GTK_SIGNAL_FUNC (ets_sort_info_changed), ets);
-	ets->group_info_changed_id = gtk_signal_connect (GTK_OBJECT (sort_info), "group_info_changed",
-							 GTK_SIGNAL_FUNC (ets_sort_info_changed), ets);
+	g_object_ref(ets->source);
+
+	ets->table_model_changed_id = g_signal_connect (G_OBJECT (source), "model_changed",
+							G_CALLBACK (ets_model_changed), ets);
+	ets->table_model_row_changed_id = g_signal_connect (G_OBJECT (source), "model_row_changed",
+							G_CALLBACK (ets_model_row_changed), ets);
+	ets->table_model_cell_changed_id = g_signal_connect (G_OBJECT (source), "model_cell_changed",
+						        G_CALLBACK (ets_model_cell_changed), ets);
+	ets->table_model_rows_inserted_id = g_signal_connect (G_OBJECT (source), "model_rows_inserted",
+							G_CALLBACK (ets_model_rows_inserted), ets);
+	ets->table_model_rows_deleted_id = g_signal_connect (G_OBJECT (source), "model_rows_deleted",
+							G_CALLBACK (ets_model_rows_deleted), ets);
+	ets->sort_info_changed_id = g_signal_connect (G_OBJECT (sort_info), "sort_info_changed",
+							G_CALLBACK (ets_sort_info_changed), ets);
+	ets->group_info_changed_id = g_signal_connect (G_OBJECT (sort_info), "group_info_changed",
+							G_CALLBACK (ets_sort_info_changed), ets);
 	
 	return ets;
 }
diff --git a/widgets/table/e-table-specification.c b/widgets/table/e-table-specification.c
index 6c1b4d7b04..c77f4a5995 100644
--- a/widgets/table/e-table-specification.c
+++ b/widgets/table/e-table-specification.c
@@ -45,14 +45,14 @@ etsp_finalize (GObject *object)
 
 	if (etsp->columns) {
 		for (i = 0; etsp->columns[i]; i++) {
-			gtk_object_unref (GTK_OBJECT (etsp->columns[i]));
+			g_object_unref (etsp->columns[i]);
 		}
 		g_free (etsp->columns);
 		etsp->columns = NULL;
 	}
 
 	if (etsp->state)
-		gtk_object_unref (GTK_OBJECT (etsp->state));
+		g_object_unref (etsp->state);
 	etsp->state                = NULL;
 
 	g_free (etsp->click_to_add_message);
@@ -234,11 +234,11 @@ e_table_specification_load_from_node (ETableSpecification *specification,
 	}
 
 	if (specification->state)
-		gtk_object_unref (GTK_OBJECT (specification->state));
+		g_object_unref (specification->state);
 	specification->state = NULL;
 	if (specification->columns) {
 		for (i = 0; specification->columns[i]; i++) {
-			gtk_object_unref (GTK_OBJECT (specification->columns[i]));
+			g_object_unref (specification->columns[i]);
 		}
 		g_free (specification->columns);
 	}
@@ -248,8 +248,7 @@ e_table_specification_load_from_node (ETableSpecification *specification,
 		if (!strcmp (children->name, "ETableColumn")) {
 			ETableColumnSpecification *col_spec = e_table_column_specification_new ();
 
-			gtk_object_ref (GTK_OBJECT (col_spec));
-			gtk_object_sink (GTK_OBJECT (col_spec));
+			g_object_ref (col_spec);
 			e_table_column_specification_load_from_node (col_spec, children);
 			list = g_list_append (list, col_spec);
 		} else if (specification->state == NULL && !strcmp (children->name, "ETableState")) {
diff --git a/widgets/table/e-table-state.c b/widgets/table/e-table-state.c
index 64b911f38f..9dd1020430 100644
--- a/widgets/table/e-table-state.c
+++ b/widgets/table/e-table-state.c
@@ -28,8 +28,6 @@
 #include <stdlib.h>
 #include <string.h>
 
-#include <gtk/gtksignal.h>
-#include <gtk/gtkobject.h>
 #include <libxml/parser.h>
 #include <libxml/xmlmemory.h>
 #include "gal/util/e-util.h"
@@ -37,14 +35,25 @@
 #include "e-table-state.h"
 
 
-#define PARENT_TYPE (gtk_object_get_type())
-
 #define STATE_VERSION 0.1
 
-static GtkObjectClass *etst_parent_class;
+static GObjectClass *etst_parent_class;
 
 static void
-etst_destroy (GtkObject *object)
+etst_dispose (GObject *object)
+{
+	ETableState *etst = E_TABLE_STATE (object);
+
+	if (etst->sort_info) {
+		g_object_unref (etst->sort_info);
+		etst->sort_info = NULL;
+	}
+
+	G_OBJECT_CLASS (etst_parent_class)->dispose (object);
+}
+	
+static void
+etst_finalize (GObject *object)
 {
 	ETableState *etst = E_TABLE_STATE (object);
 
@@ -58,40 +67,32 @@ etst_destroy (GtkObject *object)
 		etst->expansions = NULL;
 	}
 	
-	if (etst->sort_info) {
-		gtk_object_unref (GTK_OBJECT (etst->sort_info));
-		etst->sort_info = NULL;
-	}
-	
-	GTK_OBJECT_CLASS (etst_parent_class)->destroy (object);
+	G_OBJECT_CLASS (etst_parent_class)->finalize (object);
 }
 
 static void
-etst_class_init (GtkObjectClass *klass)
+etst_class_init (GObjectClass *klass)
 {
-	etst_parent_class = gtk_type_class (PARENT_TYPE);
+	etst_parent_class = g_type_class_peek_parent (klass);
 	
-	klass->destroy = etst_destroy;
+	klass->dispose = etst_dispose;
+	klass->finalize = etst_finalize;
 }
 
 static void
 etst_init (ETableState *state)
 {
-	GTK_OBJECT_UNSET_FLAGS (GTK_OBJECT (state), GTK_FLOATING);
-
 	state->columns = NULL;
 	state->expansions = NULL;
 	state->sort_info = e_table_sort_info_new();
 }
 
-E_MAKE_TYPE(e_table_state, "ETableState", ETableState, etst_class_init, etst_init, PARENT_TYPE)
+E_MAKE_TYPE(e_table_state, "ETableState", ETableState, etst_class_init, etst_init, G_TYPE_OBJECT)
 
 ETableState *
 e_table_state_new (void)
 {
-	ETableState *etst = gtk_type_new (E_TABLE_STATE_TYPE);
-
-	return (ETableState *) etst;
+	return (ETableState *) g_object_new (E_TABLE_STATE_TYPE, NULL);
 }
 
 ETableState *
@@ -160,7 +161,7 @@ e_table_state_load_from_node (ETableState *state,
 		node, "state-version", STATE_VERSION);
 
 	if (state->sort_info)
-		gtk_object_unref (GTK_OBJECT(state->sort_info));
+		g_object_unref (state->sort_info);
 
 	state->sort_info = NULL;
 	children = node->xmlChildrenNode;
diff --git a/widgets/table/e-table-state.h b/widgets/table/e-table-state.h
index 0532ba3771..47e0c7b9b8 100644
--- a/widgets/table/e-table-state.h
+++ b/widgets/table/e-table-state.h
@@ -24,23 +24,21 @@
 #ifndef _E_TABLE_STATE_H_
 #define _E_TABLE_STATE_H_
 
-#include <gtk/gtkobject.h>
+#include <glib-object.h>
 #include <libxml/tree.h>
 #include <gal/e-table/e-table-sort-info.h>
 
-#ifdef __cplusplus
-extern "C" {
-#endif /* __cplusplus */
-
+G_BEGIN_DECLS
 
 #define E_TABLE_STATE_TYPE        (e_table_state_get_type ())
-#define E_TABLE_STATE(o)          (GTK_CHECK_CAST ((o), E_TABLE_STATE_TYPE, ETableState))
-#define E_TABLE_STATE_CLASS(k)    (GTK_CHECK_CLASS_CAST((k), E_TABLE_STATE_TYPE, ETableStateClass))
-#define E_IS_TABLE_STATE(o)       (GTK_CHECK_TYPE ((o), E_TABLE_STATE_TYPE))
-#define E_IS_TABLE_STATE_CLASS(k) (GTK_CHECK_CLASS_TYPE ((k), E_TABLE_STATE_TYPE))
+#define E_TABLE_STATE(o)          (G_TYPE_CHECK_INSTANCE_CAST ((o), E_TABLE_STATE_TYPE, ETableState))
+#define E_TABLE_STATE_CLASS(k)    (G_TYPE_CHECK_CLASS_CAST((k), E_TABLE_STATE_TYPE, ETableStateClass))
+#define E_IS_TABLE_STATE(o)       (G_TYPE_CHECK_INSTANCE_TYPE ((o), E_TABLE_STATE_TYPE))
+#define E_IS_TABLE_STATE_CLASS(k) (G_TYPE_CHECK_CLASS_TYPE ((k), E_TABLE_STATE_TYPE))
+#define E_TABLE_STATE_GET_CLASS(o) (G_TYPE_INSTANCE_GET_CLASS((o), E_TABLE_STATE_TYPE, ETableStateClass))
 
 typedef struct {
-	GtkObject base;
+	GObject base;
 
 	ETableSortInfo *sort_info;
 	int             col_count;
@@ -49,10 +47,10 @@ typedef struct {
 } ETableState;
 
 typedef struct {
-	GtkObjectClass parent_class;
+	GObjectClass parent_class;
 } ETableStateClass;
 
-GtkType      e_table_state_get_type          (void);
+GType        e_table_state_get_type          (void);
 ETableState *e_table_state_new               (void);
 
 ETableState *e_table_state_vanilla	     (int col_count);
@@ -71,8 +69,6 @@ xmlNode     *e_table_state_save_to_node      (ETableState   *state,
 					      xmlNode       *parent);
 ETableState *e_table_state_duplicate         (ETableState   *state);
 
-#ifdef __cplusplus
-}
-#endif /* __cplusplus */
+G_END_DECLS
 
 #endif /* _E_TABLE_STATE_H_ */
diff --git a/widgets/table/e-table-subset-variable.c b/widgets/table/e-table-subset-variable.c
index 16ff83d3f3..efe6529806 100644
--- a/widgets/table/e-table-subset-variable.c
+++ b/widgets/table/e-table-subset-variable.c
@@ -24,18 +24,13 @@
 #include <config.h>
 #include <stdlib.h>
 #include <string.h>
-#include <gtk/gtksignal.h>
 #include "gal/util/e-util.h"
 #include "e-table-subset-variable.h"
 
-#define ETSSV_CLASS(e) ((ETableSubsetVariableClass *)(GTK_OBJECT_GET_CLASS (e)))
-
-#define PARENT_TYPE E_TABLE_SUBSET_TYPE
+#define ETSSV_CLASS(e) (E_TABLE_SUBSET_VARIABLE_GET_CLASS (e))
 
 #define INCREMENT_AMOUNT 10
 
-static ETableSubsetClass *etssv_parent_class;
-
 static void
 etssv_add       (ETableSubsetVariable *etssv,
 		 gint                  row)
@@ -119,10 +114,9 @@ etssv_remove    (ETableSubsetVariable *etssv,
 }
 
 static void
-etssv_class_init (GtkObjectClass *object_class)
+etssv_class_init (GObjectClass *object_class)
 {
 	ETableSubsetVariableClass *klass = E_TABLE_SUBSET_VARIABLE_CLASS(object_class);
-	etssv_parent_class = gtk_type_class (PARENT_TYPE);
 
 	klass->add     = etssv_add;
 	klass->add_array = etssv_add_array;
@@ -130,7 +124,7 @@ etssv_class_init (GtkObjectClass *object_class)
 	klass->remove  = etssv_remove;
 }
 
-E_MAKE_TYPE(e_table_subset_variable, "ETableSubsetVariable", ETableSubsetVariable, etssv_class_init, NULL, PARENT_TYPE)
+E_MAKE_TYPE(e_table_subset_variable, "ETableSubsetVariable", ETableSubsetVariable, etssv_class_init, NULL, E_TABLE_SUBSET_TYPE)
 
 ETableModel *
 e_table_subset_variable_construct (ETableSubsetVariable *etssv,
@@ -146,10 +140,10 @@ e_table_subset_variable_construct (ETableSubsetVariable *etssv,
 ETableModel *
 e_table_subset_variable_new (ETableModel *source)
 {
-	ETableSubsetVariable *etssv = gtk_type_new (E_TABLE_SUBSET_VARIABLE_TYPE);
+	ETableSubsetVariable *etssv = g_object_new (E_TABLE_SUBSET_VARIABLE_TYPE, NULL);
 
 	if (e_table_subset_variable_construct (etssv, source) == NULL){
-		gtk_object_unref (GTK_OBJECT (etssv));
+		g_object_unref (etssv);
 		return NULL;
 	}
 
diff --git a/widgets/table/e-table-subset-variable.h b/widgets/table/e-table-subset-variable.h
index eae291b1d2..2dc0914f9b 100644
--- a/widgets/table/e-table-subset-variable.h
+++ b/widgets/table/e-table-subset-variable.h
@@ -24,18 +24,17 @@
 #ifndef _E_TABLE_SUBSET_VARIABLE_H_
 #define _E_TABLE_SUBSET_VARIABLE_H_
 
-#include <gtk/gtkobject.h>
+#include <glib-object.h>
 #include <gal/e-table/e-table-subset.h>
 
-#ifdef __cplusplus
-extern "C" {
-#endif /* __cplusplus */
+G_BEGIN_DECLS
 
 #define E_TABLE_SUBSET_VARIABLE_TYPE        (e_table_subset_variable_get_type ())
-#define E_TABLE_SUBSET_VARIABLE(o)          (GTK_CHECK_CAST ((o), E_TABLE_SUBSET_VARIABLE_TYPE, ETableSubsetVariable))
-#define E_TABLE_SUBSET_VARIABLE_CLASS(k)    (GTK_CHECK_CLASS_CAST((k), E_TABLE_SUBSET_VARIABLE_TYPE, ETableSubsetVariableClass))
-#define E_IS_TABLE_SUBSET_VARIABLE(o)       (GTK_CHECK_TYPE ((o), E_TABLE_SUBSET_VARIABLE_TYPE))
-#define E_IS_TABLE_SUBSET_VARIABLE_CLASS(k) (GTK_CHECK_CLASS_TYPE ((k), E_TABLE_SUBSET_VARIABLE_TYPE))
+#define E_TABLE_SUBSET_VARIABLE(o)          (G_TYPE_CHECK_INSTANCE_CAST ((o), E_TABLE_SUBSET_VARIABLE_TYPE, ETableSubsetVariable))
+#define E_TABLE_SUBSET_VARIABLE_CLASS(k)    (G_TYPE_CHECK_CLASS_CAST((k), E_TABLE_SUBSET_VARIABLE_TYPE, ETableSubsetVariableClass))
+#define E_IS_TABLE_SUBSET_VARIABLE(o)       (G_TYPE_CHECK_INSTANCE_TYPE ((o), E_TABLE_SUBSET_VARIABLE_TYPE))
+#define E_IS_TABLE_SUBSET_VARIABLE_CLASS(k) (G_TYPE_CHECK_CLASS_TYPE ((k), E_TABLE_SUBSET_VARIABLE_TYPE))
+#define E_TABLE_SUBSET_VARIABLE_GET_CLASS(o) (G_TYPE_INSTANCE_GET_CLASS((o), E_TABLE_SUBSET_VARIABLE_TYPE, ETableSubsetVariableClass))
 
 typedef struct {
 	ETableSubset base;
@@ -56,7 +55,7 @@ typedef struct {
 			       gint                  row);
 } ETableSubsetVariableClass;
 
-GtkType      e_table_subset_variable_get_type        (void);
+GType        e_table_subset_variable_get_type        (void);
 ETableModel *e_table_subset_variable_new             (ETableModel          *etm);
 ETableModel *e_table_subset_variable_construct       (ETableSubsetVariable *etssv,
 						      ETableModel          *source);
@@ -77,10 +76,7 @@ void         e_table_subset_variable_decrement       (ETableSubsetVariable *ets,
 						      gint                  amount);
 void         e_table_subset_variable_set_allocation  (ETableSubsetVariable *ets,
 						      gint                  total);
-#ifdef __cplusplus
-}
-#endif /* __cplusplus */
-
+G_END_DECLS
 
 #endif /* _E_TABLE_SUBSET_VARIABLE_H_ */
 
diff --git a/widgets/table/e-table-subset.c b/widgets/table/e-table-subset.c
index fe1c0c3962..d4a2415f13 100644
--- a/widgets/table/e-table-subset.c
+++ b/widgets/table/e-table-subset.c
@@ -24,7 +24,6 @@
 
 #include <config.h>
 #include <stdlib.h>
-#include <gtk/gtksignal.h>
 #include "gal/util/e-util.h"
 #include "e-table-subset.h"
 
@@ -36,12 +35,11 @@ static void etss_proxy_model_cell_changed_real (ETableSubset *etss, ETableModel
 static void etss_proxy_model_rows_inserted_real (ETableSubset *etss, ETableModel *etm, int row, int count);
 static void etss_proxy_model_rows_deleted_real (ETableSubset *etss, ETableModel *etm, int row, int count);
 
-#define PARENT_TYPE E_TABLE_MODEL_TYPE
 #define d(x)
 
 static ETableModelClass *etss_parent_class;
 
-#define ETSS_CLASS(object) (E_TABLE_SUBSET_CLASS(GTK_OBJECT_GET_CLASS(object)))
+#define ETSS_CLASS(object) (E_TABLE_SUBSET_GET_CLASS(object))
 
 static gint
 etss_get_view_row (ETableSubset *etss, int row)
@@ -81,27 +79,27 @@ etss_get_view_row (ETableSubset *etss, int row)
 }
 
 static void
-etss_destroy (GtkObject *object)
+etss_dispose (GObject *object)
 {
 	ETableSubset *etss = E_TABLE_SUBSET (object);
 
 	if (etss->source) {
-		gtk_signal_disconnect (GTK_OBJECT (etss->source),
-				       etss->table_model_pre_change_id);
-		gtk_signal_disconnect (GTK_OBJECT (etss->source),
-				       etss->table_model_no_change_id);
-		gtk_signal_disconnect (GTK_OBJECT (etss->source),
-				       etss->table_model_changed_id);
-		gtk_signal_disconnect (GTK_OBJECT (etss->source),
-				       etss->table_model_row_changed_id);
-		gtk_signal_disconnect (GTK_OBJECT (etss->source),
-				       etss->table_model_cell_changed_id);
-		gtk_signal_disconnect (GTK_OBJECT (etss->source),
-				       etss->table_model_rows_inserted_id);
-		gtk_signal_disconnect (GTK_OBJECT (etss->source),
-				       etss->table_model_rows_deleted_id);
-
-		gtk_object_unref (GTK_OBJECT (etss->source));
+		g_signal_handler_disconnect (G_OBJECT (etss->source),
+					     etss->table_model_pre_change_id);
+		g_signal_handler_disconnect (G_OBJECT (etss->source),
+					     etss->table_model_no_change_id);
+		g_signal_handler_disconnect (G_OBJECT (etss->source),
+					     etss->table_model_changed_id);
+		g_signal_handler_disconnect (G_OBJECT (etss->source),
+					     etss->table_model_row_changed_id);
+		g_signal_handler_disconnect (G_OBJECT (etss->source),
+					     etss->table_model_cell_changed_id);
+		g_signal_handler_disconnect (G_OBJECT (etss->source),
+					     etss->table_model_rows_inserted_id);
+		g_signal_handler_disconnect (G_OBJECT (etss->source),
+					     etss->table_model_rows_deleted_id);
+
+		g_object_unref (etss->source);
 		etss->source = NULL;
 
 		etss->table_model_changed_id = 0;
@@ -111,10 +109,18 @@ etss_destroy (GtkObject *object)
 		etss->table_model_rows_deleted_id = 0;
 	}
 
+	G_OBJECT_CLASS (etss_parent_class)->dispose (object);
+}
+
+static void
+etss_finalize (GObject *object)
+{
+	ETableSubset *etss = E_TABLE_SUBSET (object);
+
 	g_free (etss->map_table);
 	etss->map_table = NULL;
 
-	GTK_OBJECT_CLASS (etss_parent_class)->destroy (object);
+	G_OBJECT_CLASS (etss_parent_class)->finalize (object);
 }
 
 static int
@@ -226,14 +232,15 @@ etss_value_to_string (ETableModel *etm, int col, const void *value)
 }
 
 static void
-etss_class_init (GtkObjectClass *object_class)
+etss_class_init (GObjectClass *object_class)
 {
 	ETableSubsetClass *klass         = (ETableSubsetClass *) object_class;
 	ETableModelClass *table_class    = (ETableModelClass *) object_class;
 
-	etss_parent_class                = gtk_type_class (PARENT_TYPE);
+	etss_parent_class                = g_type_class_peek_parent (klass);
 	
-	object_class->destroy            = etss_destroy;
+	object_class->dispose            = etss_dispose;
+	object_class->finalize           = etss_finalize;
 
 	table_class->column_count        = etss_column_count;
 	table_class->row_count           = etss_row_count;
@@ -267,7 +274,7 @@ etss_init (ETableSubset *etss)
 	etss->last_access = 0;
 }
 
-E_MAKE_TYPE(e_table_subset, "ETableSubset", ETableSubset, etss_class_init, etss_init, PARENT_TYPE)
+E_MAKE_TYPE(e_table_subset, "ETableSubset", ETableSubset, etss_class_init, etss_init, E_TABLE_MODEL_TYPE)
 
 static void
 etss_proxy_model_pre_change_real (ETableSubset *etss, ETableModel *etm)
@@ -383,26 +390,26 @@ e_table_subset_construct (ETableSubset *etss, ETableModel *source, int nvals)
 	etss->map_table = buffer;
 	etss->n_map = nvals;
 	etss->source = source;
-	gtk_object_ref (GTK_OBJECT (source));
+	g_object_ref (source);
 	
 	/* Init */
 	for (i = 0; i < nvals; i++)
 		etss->map_table [i] = i;
 
-	etss->table_model_pre_change_id    = gtk_signal_connect (GTK_OBJECT (source), "model_pre_change",
-								 GTK_SIGNAL_FUNC (etss_proxy_model_pre_change), etss);
-	etss->table_model_no_change_id     = gtk_signal_connect (GTK_OBJECT (source), "model_no_change",
-								 GTK_SIGNAL_FUNC (etss_proxy_model_no_change), etss);
-	etss->table_model_changed_id       = gtk_signal_connect (GTK_OBJECT (source), "model_changed",
-								 GTK_SIGNAL_FUNC (etss_proxy_model_changed), etss);
-	etss->table_model_row_changed_id   = gtk_signal_connect (GTK_OBJECT (source), "model_row_changed",
-								 GTK_SIGNAL_FUNC (etss_proxy_model_row_changed), etss);
-	etss->table_model_cell_changed_id  = gtk_signal_connect (GTK_OBJECT (source), "model_cell_changed",
-								 GTK_SIGNAL_FUNC (etss_proxy_model_cell_changed), etss);
-	etss->table_model_rows_inserted_id = gtk_signal_connect (GTK_OBJECT (source), "model_rows_inserted",
-								 GTK_SIGNAL_FUNC (etss_proxy_model_rows_inserted), etss);
-	etss->table_model_rows_deleted_id  = gtk_signal_connect (GTK_OBJECT (source), "model_rows_deleted",
-								 GTK_SIGNAL_FUNC (etss_proxy_model_rows_deleted), etss);
+	etss->table_model_pre_change_id    = g_signal_connect (G_OBJECT (source), "model_pre_change",
+							G_CALLBACK (etss_proxy_model_pre_change), etss);
+	etss->table_model_no_change_id     = g_signal_connect (G_OBJECT (source), "model_no_change",
+							G_CALLBACK (etss_proxy_model_no_change), etss);
+	etss->table_model_changed_id       = g_signal_connect (G_OBJECT (source), "model_changed",
+							G_CALLBACK (etss_proxy_model_changed), etss);
+	etss->table_model_row_changed_id   = g_signal_connect (G_OBJECT (source), "model_row_changed",
+							G_CALLBACK (etss_proxy_model_row_changed), etss);
+	etss->table_model_cell_changed_id  = g_signal_connect (G_OBJECT (source), "model_cell_changed",
+							G_CALLBACK (etss_proxy_model_cell_changed), etss);
+	etss->table_model_rows_inserted_id = g_signal_connect (G_OBJECT (source), "model_rows_inserted",
+							G_CALLBACK (etss_proxy_model_rows_inserted), etss);
+	etss->table_model_rows_deleted_id  = g_signal_connect (G_OBJECT (source), "model_rows_deleted",
+							G_CALLBACK (etss_proxy_model_rows_deleted), etss);
 	
 	return E_TABLE_MODEL (etss);
 }
@@ -410,18 +417,19 @@ e_table_subset_construct (ETableSubset *etss, ETableModel *source, int nvals)
 ETableModel *
 e_table_subset_new (ETableModel *source, const int nvals)
 {
-	ETableSubset *etss = gtk_type_new (E_TABLE_SUBSET_TYPE);
+	ETableSubset *etss = g_object_new (E_TABLE_SUBSET_TYPE, NULL);
 
 	if (e_table_subset_construct (etss, source, nvals) == NULL){
-		gtk_object_unref (GTK_OBJECT (etss));
+		g_object_unref (etss);
 		return NULL;
 	}
 
 	return (ETableModel *) etss;
 }
 
-int          e_table_subset_model_to_view_row  (ETableSubset *ets,
-						int           model_row)
+int
+e_table_subset_model_to_view_row  (ETableSubset *ets,
+				   int           model_row)
 {
 	int i;
 	for (i = 0; i < ets->n_map; i++) {
@@ -431,8 +439,9 @@ int          e_table_subset_model_to_view_row  (ETableSubset *ets,
 	return -1;
 }
 
-int          e_table_subset_view_to_model_row  (ETableSubset *ets,
-						int           view_row)
+int
+e_table_subset_view_to_model_row  (ETableSubset *ets,
+				   int           view_row)
 {
 	if (view_row >= 0 && view_row < ets->n_map)
 		return ets->map_table[view_row];
diff --git a/widgets/table/e-table-subset.h b/widgets/table/e-table-subset.h
index d677583249..25036d1416 100644
--- a/widgets/table/e-table-subset.h
+++ b/widgets/table/e-table-subset.h
@@ -25,18 +25,17 @@
 #ifndef _E_TABLE_SUBSET_H_
 #define _E_TABLE_SUBSET_H_
 
-#include <gtk/gtkobject.h>
+#include <glib-object.h>
 #include <gal/e-table/e-table-model.h>
 
-#ifdef __cplusplus
-extern "C" {
-#endif /* __cplusplus */
+G_BEGIN_DECLS
 
 #define E_TABLE_SUBSET_TYPE        (e_table_subset_get_type ())
-#define E_TABLE_SUBSET(o)          (GTK_CHECK_CAST ((o), E_TABLE_SUBSET_TYPE, ETableSubset))
-#define E_TABLE_SUBSET_CLASS(k)    (GTK_CHECK_CLASS_CAST((k), E_TABLE_SUBSET_TYPE, ETableSubsetClass))
-#define E_IS_TABLE_SUBSET(o)       (GTK_CHECK_TYPE ((o), E_TABLE_SUBSET_TYPE))
-#define E_IS_TABLE_SUBSET_CLASS(k) (GTK_CHECK_CLASS_TYPE ((k), E_TABLE_SUBSET_TYPE))
+#define E_TABLE_SUBSET(o)          (G_TYPE_CHECK_INSTANCE_CAST ((o), E_TABLE_SUBSET_TYPE, ETableSubset))
+#define E_TABLE_SUBSET_CLASS(k)    (G_TYPE_CHECK_CLASS_CAST((k), E_TABLE_SUBSET_TYPE, ETableSubsetClass))
+#define E_IS_TABLE_SUBSET(o)       (G_TYPE_CHECK_INSTANCE_TYPE ((o), E_TABLE_SUBSET_TYPE))
+#define E_IS_TABLE_SUBSET_CLASS(k) (G_TYPE_CHECK_CLASS_TYPE ((k), E_TABLE_SUBSET_TYPE))
+#define E_TABLE_SUBSET_GET_CLASS(o) (G_TYPE_CHECK_CLASS_CAST((o), E_TABLE_SUBSET_TYPE, ETableSubsetClass))
 
 typedef struct {
 	ETableModel base;
@@ -68,7 +67,7 @@ typedef struct {
 	void (*proxy_model_rows_deleted)  (ETableSubset *etss, ETableModel *etm, int row, int count);
 } ETableSubsetClass;
 
-GtkType      e_table_subset_get_type           (void);
+GType        e_table_subset_get_type           (void);
 ETableModel *e_table_subset_new                (ETableModel  *etm,
 						int           n_vals);
 ETableModel *e_table_subset_construct          (ETableSubset *ets,
@@ -84,9 +83,7 @@ ETableModel *e_table_subset_get_toplevel       (ETableSubset *table_model);
 
 void         e_table_subset_print_debugging    (ETableSubset *table_model);
 
-#ifdef __cplusplus
-}
-#endif /* __cplusplus */
+G_END_DECLS
 
 #endif /* _E_TABLE_SUBSET_H_ */
 
diff --git a/widgets/table/e-table.c b/widgets/table/e-table.c
index a97e291bfe..0eed9b8db8 100644
--- a/widgets/table/e-table.c
+++ b/widgets/table/e-table.c
@@ -170,20 +170,20 @@ et_disconnect_model (ETable *et)
 		return;
 
 	if (et->table_model_change_id != 0)
-		gtk_signal_disconnect (GTK_OBJECT (et->model),
-				       et->table_model_change_id);
+		g_signal_handler_disconnect (G_OBJECT (et->model),
+				             et->table_model_change_id);
 	if (et->table_row_change_id != 0)
-		gtk_signal_disconnect (GTK_OBJECT (et->model),
-				       et->table_row_change_id);
+		g_signal_handler_disconnect (G_OBJECT (et->model),
+				             et->table_row_change_id);
 	if (et->table_cell_change_id != 0)
-		gtk_signal_disconnect (GTK_OBJECT (et->model),
-				       et->table_cell_change_id);
+		g_signal_handler_disconnect (G_OBJECT (et->model),
+				             et->table_cell_change_id);
 	if (et->table_rows_inserted_id != 0)
-		gtk_signal_disconnect (GTK_OBJECT (et->model),
-				       et->table_rows_inserted_id);
+		g_signal_handler_disconnect (G_OBJECT (et->model),
+				             et->table_rows_inserted_id);
 	if (et->table_rows_deleted_id != 0)
-		gtk_signal_disconnect (GTK_OBJECT (et->model),
-				       et->table_rows_deleted_id);
+		g_signal_handler_disconnect (G_OBJECT (et->model),
+				             et->table_rows_deleted_id);
 
 	et->table_model_change_id = 0;
 	et->table_row_change_id = 0;
@@ -195,8 +195,7 @@ et_disconnect_model (ETable *et)
 static void
 e_table_state_change (ETable *et)
 {
-	gtk_signal_emit (GTK_OBJECT (et),
-			 et_signals [STATE_CHANGE]);
+	g_signal_emit (G_OBJECT (et), et_signals [STATE_CHANGE], 0);
 }
 
 #define CHECK_HORIZONTAL(et) if ((et)->horizontal_scrolling || (et)->horizontal_resize) e_table_header_update_horizontal (et->header);
@@ -278,7 +277,7 @@ disconnect_header (ETable *e_table)
 		g_signal_handler_disconnect (G_OBJECT (e_table->header),
 					     e_table->dimension_change_id);
 
-	g_object_unref(G_OBJECT(e_table->header));
+	g_object_unref(e_table->header);
 	e_table->header = NULL;
 }
 
@@ -315,19 +314,19 @@ et_destroy (GtkObject *object)
 		if (et->search_accept_id)
 			g_signal_handler_disconnect (G_OBJECT (et->search),
 					             et->search_accept_id);
-		g_object_unref (G_OBJECT (et->search));
+		g_object_unref (et->search);
 		et->search = NULL;
 	}
 
 	if (et->group_info_change_id) {
-		gtk_signal_disconnect (GTK_OBJECT (et->sort_info),
-				       et->group_info_change_id);
+		g_signal_handler_disconnect (G_OBJECT (et->sort_info),
+				             et->group_info_change_id);
 		et->group_info_change_id = 0;
 	}
 	
 	if (et->sort_info_change_id) {
-		gtk_signal_disconnect (GTK_OBJECT (et->sort_info),
-				       et->sort_info_change_id);
+		g_signal_handler_disconnect (G_OBJECT (et->sort_info),
+				             et->sort_info_change_id);
 		et->sort_info_change_id = 0;
 	}
 
@@ -341,32 +340,32 @@ et_destroy (GtkObject *object)
 	disconnect_header (et);
 
 	if (et->model) {
-		gtk_object_unref (GTK_OBJECT (et->model));
+		g_object_unref (et->model);
 		et->model = NULL;
 	}
 
 	if (et->full_header) {
-		g_object_unref (G_OBJECT (et->full_header));
+		g_object_unref (et->full_header);
 		et->full_header = NULL;
 	}
 
 	if (et->sort_info) {
-		gtk_object_unref (GTK_OBJECT (et->sort_info));
+		g_object_unref (et->sort_info);
 		et->sort_info = NULL;
 	}
 
 	if (et->sorter) {
-		gtk_object_unref (GTK_OBJECT (et->sorter));
+		g_object_unref (et->sorter);
 		et->sorter = NULL;
 	}
 
 	if (et->selection) {
-		gtk_object_unref (GTK_OBJECT (et->selection));
+		g_object_unref (et->selection);
 		et->selection = NULL;
 	}
 
 	if (et->spec) {
-		g_object_unref (G_OBJECT (et->spec));
+		g_object_unref (et->spec);
 		et->spec = NULL;
 	}
 
@@ -674,9 +673,9 @@ e_table_setup_header (ETable *e_table)
 
 	g_free(pointer);
 
-	gtk_signal_connect (
-		GTK_OBJECT (e_table->header_canvas), "size_allocate",
-		GTK_SIGNAL_FUNC (header_canvas_size_allocate), e_table);
+	g_signal_connect (
+		G_OBJECT (e_table->header_canvas), "size_allocate",
+		G_CALLBACK (header_canvas_size_allocate), e_table);
 
 	gtk_widget_set_usize (GTK_WIDGET (e_table->header_canvas), -2,
 			      E_TABLE_HEADER_ITEM (e_table->header_item)->height);
@@ -763,9 +762,7 @@ group_cursor_change (ETableGroup *etg, int row, ETable *et)
 	old_cursor_loc = et->cursor_loc;
 
 	et->cursor_loc = E_TABLE_CURSOR_LOC_TABLE;
-	gtk_signal_emit (GTK_OBJECT (et),
-			 et_signals [CURSOR_CHANGE],
-			 row);
+	g_signal_emit (G_OBJECT (et), et_signals [CURSOR_CHANGE], 0, row);
 
 	if (old_cursor_loc == E_TABLE_CURSOR_LOC_ETCTA && et->click_to_add)
 		e_table_click_to_add_commit(E_TABLE_CLICK_TO_ADD(et->click_to_add));
@@ -774,26 +771,20 @@ group_cursor_change (ETableGroup *etg, int row, ETable *et)
 static void
 group_cursor_activated (ETableGroup *etg, int row, ETable *et)
 {
-	gtk_signal_emit (GTK_OBJECT (et),
-			 et_signals [CURSOR_ACTIVATED],
-			 row);
+	g_signal_emit (G_OBJECT (et), et_signals [CURSOR_ACTIVATED], 0, row);
 }
 
 static void
 group_double_click (ETableGroup *etg, int row, int col, GdkEvent *event, ETable *et)
 {
-	gtk_signal_emit (GTK_OBJECT (et),
-			 et_signals [DOUBLE_CLICK],
-			 row, col, event);
+	g_signal_emit (G_OBJECT (et), et_signals [DOUBLE_CLICK], 0, row, col, event);
 }
 
 static gint
 group_right_click (ETableGroup *etg, int row, int col, GdkEvent *event, ETable *et)
 {
 	int return_val = 0;
-	gtk_signal_emit (GTK_OBJECT (et),
-			 et_signals [RIGHT_CLICK],
-			 row, col, event, &return_val);
+	g_signal_emit (G_OBJECT (et), et_signals [RIGHT_CLICK], 0, row, col, event, &return_val);
 	return return_val;
 }
 
@@ -801,9 +792,7 @@ static gint
 group_click (ETableGroup *etg, int row, int col, GdkEvent *event, ETable *et)
 {
 	int return_val = 0;
-	gtk_signal_emit (GTK_OBJECT (et),
-			 et_signals [CLICK],
-			 row, col, event, &return_val);
+	g_signal_emit (G_OBJECT (et), et_signals [CLICK], 0, row, col, event, &return_val);
 	return return_val;
 }
 
@@ -858,9 +847,8 @@ group_key_press (ETableGroup *etg, int row, int col, GdkEvent *event, ETable *et
 			(key->keyval >= GDK_A && key->keyval <= GDK_Z) ||
 			(key->keyval >= GDK_0 && key->keyval <= GDK_9)))
 			e_table_search_input_character (et->search, key->keyval);
-		gtk_signal_emit (GTK_OBJECT (et),
-				 et_signals [KEY_PRESS],
-				 row, col, event, &return_val);
+		g_signal_emit (G_OBJECT (et), et_signals [KEY_PRESS], 0,
+			       row, col, event, &return_val);
 		break;
 	}
 	return return_val;
@@ -870,9 +858,8 @@ static gint
 group_start_drag (ETableGroup *etg, int row, int col, GdkEvent *event, ETable *et)
 {
 	int return_val = 0;
-	gtk_signal_emit (GTK_OBJECT (et),
-			 et_signals [START_DRAG],
-			 row, col, event, &return_val);
+	g_signal_emit (G_OBJECT (et), et_signals [START_DRAG], 0,
+		       row, col, event, &return_val);
 	return return_val;
 }
 
@@ -962,40 +949,40 @@ et_build_groups (ETable *et)
 			      "selection_model", et->selection,
 			      NULL);
 
-	gtk_signal_connect (GTK_OBJECT (et->group), "cursor_change",
-			    GTK_SIGNAL_FUNC (group_cursor_change), et);
-	gtk_signal_connect (GTK_OBJECT (et->group), "cursor_activated",
-			    GTK_SIGNAL_FUNC (group_cursor_activated), et);
-	gtk_signal_connect (GTK_OBJECT (et->group), "double_click",
-			    GTK_SIGNAL_FUNC (group_double_click), et);
-	gtk_signal_connect (GTK_OBJECT (et->group), "right_click",
-			    GTK_SIGNAL_FUNC (group_right_click), et);
-	gtk_signal_connect (GTK_OBJECT (et->group), "click",
-			    GTK_SIGNAL_FUNC (group_click), et);
-	gtk_signal_connect (GTK_OBJECT (et->group), "key_press",
-			    GTK_SIGNAL_FUNC (group_key_press), et);
-	gtk_signal_connect (GTK_OBJECT (et->group), "start_drag",
-			    GTK_SIGNAL_FUNC (group_start_drag), et);
+	g_signal_connect (G_OBJECT (et->group), "cursor_change",
+			  G_CALLBACK (group_cursor_change), et);
+	g_signal_connect (G_OBJECT (et->group), "cursor_activated",
+			  G_CALLBACK (group_cursor_activated), et);
+	g_signal_connect (G_OBJECT (et->group), "double_click",
+			  G_CALLBACK (group_double_click), et);
+	g_signal_connect (G_OBJECT (et->group), "right_click",
+			  G_CALLBACK (group_right_click), et);
+	g_signal_connect (G_OBJECT (et->group), "click",
+			  G_CALLBACK (group_click), et);
+	g_signal_connect (G_OBJECT (et->group), "key_press",
+			  G_CALLBACK (group_key_press), et);
+	g_signal_connect (G_OBJECT (et->group), "start_drag",
+			  G_CALLBACK (group_start_drag), et);
 
 
 	if (!(et->is_grouped) && was_grouped)
 		et_disconnect_model (et);
 
 	if (et->is_grouped && (!was_grouped)) {
-		et->table_model_change_id = gtk_signal_connect (GTK_OBJECT (et->model), "model_changed",
-								GTK_SIGNAL_FUNC (et_table_model_changed), et);
+		et->table_model_change_id = g_signal_connect (G_OBJECT (et->model), "model_changed",
+							      G_CALLBACK (et_table_model_changed), et);
 
-		et->table_row_change_id = gtk_signal_connect (GTK_OBJECT (et->model), "model_row_changed",
-							      GTK_SIGNAL_FUNC (et_table_row_changed), et);
+		et->table_row_change_id = g_signal_connect (G_OBJECT (et->model), "model_row_changed",
+							    G_CALLBACK (et_table_row_changed), et);
 
-		et->table_cell_change_id = gtk_signal_connect (GTK_OBJECT (et->model), "model_cell_changed",
-							       GTK_SIGNAL_FUNC (et_table_cell_changed), et);
+		et->table_cell_change_id = g_signal_connect (G_OBJECT (et->model), "model_cell_changed",
+							     G_CALLBACK (et_table_cell_changed), et);
 
-		et->table_rows_inserted_id = gtk_signal_connect (GTK_OBJECT (et->model), "model_rows_inserted",
-								GTK_SIGNAL_FUNC (et_table_rows_inserted), et);
+		et->table_rows_inserted_id = g_signal_connect (G_OBJECT (et->model), "model_rows_inserted",
+							       G_CALLBACK (et_table_rows_inserted), et);
 
-		et->table_rows_deleted_id = gtk_signal_connect (GTK_OBJECT (et->model), "model_rows_deleted",
-							       GTK_SIGNAL_FUNC (et_table_rows_deleted), et);
+		et->table_rows_deleted_id = g_signal_connect (G_OBJECT (et->model), "model_rows_deleted",
+							      G_CALLBACK (et_table_rows_deleted), et);
 
 	}
 
@@ -1044,9 +1031,8 @@ static gint
 white_item_event (GnomeCanvasItem *white_item, GdkEvent *event, ETable *e_table)
 {
 	int return_val = 0;
-	gtk_signal_emit (GTK_OBJECT (e_table),
-			 et_signals [WHITE_SPACE_EVENT],
-			 event, &return_val);
+	g_signal_emit (GTK_OBJECT (e_table), et_signals [WHITE_SPACE_EVENT], 0,
+		       event, &return_val);
 	return return_val;
 }
 
@@ -1134,43 +1120,43 @@ e_table_setup_table (ETable *e_table, ETableHeader *full_header, ETableHeader *h
 		     ETableModel *model)
 {
 	e_table->table_canvas = GNOME_CANVAS (e_canvas_new ());
-	gtk_signal_connect (
-		GTK_OBJECT (e_table->table_canvas), "size_allocate",
-		GTK_SIGNAL_FUNC (table_canvas_size_allocate), e_table);
-	gtk_signal_connect (
-		GTK_OBJECT (e_table->table_canvas), "focus_in_event",
-		GTK_SIGNAL_FUNC (table_canvas_focus_event_cb), e_table);
-	gtk_signal_connect (
-		GTK_OBJECT (e_table->table_canvas), "focus_out_event",
-		GTK_SIGNAL_FUNC (table_canvas_focus_event_cb), e_table);
-
-	gtk_signal_connect (
-		GTK_OBJECT (e_table), "drag_begin",
-		GTK_SIGNAL_FUNC (et_drag_begin), e_table);
-	gtk_signal_connect (
-		GTK_OBJECT (e_table), "drag_end",
-		GTK_SIGNAL_FUNC (et_drag_end), e_table);
-	gtk_signal_connect (
-		GTK_OBJECT (e_table), "drag_data_get",
-		GTK_SIGNAL_FUNC (et_drag_data_get), e_table);
-	gtk_signal_connect (
-		GTK_OBJECT (e_table), "drag_data_delete",
-		GTK_SIGNAL_FUNC (et_drag_data_delete), e_table);
-	gtk_signal_connect (
-		GTK_OBJECT (e_table), "drag_motion",
-		GTK_SIGNAL_FUNC (et_drag_motion), e_table);
-	gtk_signal_connect (
-		GTK_OBJECT (e_table), "drag_leave",
-		GTK_SIGNAL_FUNC (et_drag_leave), e_table);
-	gtk_signal_connect (
-		GTK_OBJECT (e_table), "drag_drop",
-		GTK_SIGNAL_FUNC (et_drag_drop), e_table);
-	gtk_signal_connect (
-		GTK_OBJECT (e_table), "drag_data_received",
-		GTK_SIGNAL_FUNC (et_drag_data_received), e_table);
-
-	gtk_signal_connect (GTK_OBJECT(e_table->table_canvas), "reflow",
-			    GTK_SIGNAL_FUNC (table_canvas_reflow), e_table);
+	g_signal_connect (
+		G_OBJECT (e_table->table_canvas), "size_allocate",
+		G_CALLBACK (table_canvas_size_allocate), e_table);
+	g_signal_connect (
+		G_OBJECT (e_table->table_canvas), "focus_in_event",
+		G_CALLBACK (table_canvas_focus_event_cb), e_table);
+	g_signal_connect (
+		G_OBJECT (e_table->table_canvas), "focus_out_event",
+		G_CALLBACK (table_canvas_focus_event_cb), e_table);
+
+	g_signal_connect (
+		G_OBJECT (e_table), "drag_begin",
+		G_CALLBACK (et_drag_begin), e_table);
+	g_signal_connect (
+		G_OBJECT (e_table), "drag_end",
+		G_CALLBACK (et_drag_end), e_table);
+	g_signal_connect (
+		G_OBJECT (e_table), "drag_data_get",
+		G_CALLBACK (et_drag_data_get), e_table);
+	g_signal_connect (
+		G_OBJECT (e_table), "drag_data_delete",
+		G_CALLBACK (et_drag_data_delete), e_table);
+	g_signal_connect (
+		G_OBJECT (e_table), "drag_motion",
+		G_CALLBACK (et_drag_motion), e_table);
+	g_signal_connect (
+		G_OBJECT (e_table), "drag_leave",
+		G_CALLBACK (et_drag_leave), e_table);
+	g_signal_connect (
+		G_OBJECT (e_table), "drag_drop",
+		G_CALLBACK (et_drag_drop), e_table);
+	g_signal_connect (
+		G_OBJECT (e_table), "drag_data_received",
+		G_CALLBACK (et_drag_data_received), e_table);
+
+	g_signal_connect (G_OBJECT(e_table->table_canvas), "reflow",
+			  G_CALLBACK (table_canvas_reflow), e_table);
 
 	gtk_widget_show (GTK_WIDGET (e_table->table_canvas));
 
@@ -1181,14 +1167,14 @@ e_table_setup_table (ETable *e_table, ETableHeader *full_header, ETableHeader *h
 		"fill_color_gdk", &GTK_WIDGET(e_table->table_canvas)->style->base[GTK_STATE_NORMAL],
 		NULL);
 
-	gtk_signal_connect (GTK_OBJECT (e_table->white_item), "event",
-			    GTK_SIGNAL_FUNC (white_item_event), e_table);
+	g_signal_connect (G_OBJECT (e_table->white_item), "event",
+			  G_CALLBACK (white_item_event), e_table);
 
-	gtk_signal_connect (GTK_OBJECT(e_table->table_canvas), "realize",
-			    GTK_SIGNAL_FUNC(et_canvas_realize), e_table);
+	g_signal_connect (G_OBJECT(e_table->table_canvas), "realize",
+			  G_CALLBACK(et_canvas_realize), e_table);
 
-	gtk_signal_connect (GTK_OBJECT(gnome_canvas_root (e_table->table_canvas)), "event",
-			    GTK_SIGNAL_FUNC(et_canvas_root_event), e_table);
+	g_signal_connect (G_OBJECT(gnome_canvas_root (e_table->table_canvas)), "event",
+			  G_CALLBACK(et_canvas_root_event), e_table);
 
 	e_table->canvas_vbox = gnome_canvas_item_new(
 		gnome_canvas_root(e_table->table_canvas),
@@ -1216,9 +1202,9 @@ e_table_setup_table (ETable *e_table, ETableHeader *full_header, ETableHeader *h
 				E_CANVAS_VBOX(e_table->canvas_vbox),
 				e_table->click_to_add);
 
-		gtk_signal_connect (
-			GTK_OBJECT (e_table->click_to_add), "cursor_change",
-			GTK_SIGNAL_FUNC(click_to_add_cursor_change), e_table);
+		g_signal_connect (
+			G_OBJECT (e_table->click_to_add), "cursor_change",
+			G_CALLBACK (click_to_add_cursor_change), e_table);
 	}
 }
 
@@ -1251,26 +1237,22 @@ e_table_set_state_object(ETable *e_table, ETableState *state)
 
 	if (e_table->sort_info) {
 		if (e_table->group_info_change_id)
-			gtk_signal_disconnect (GTK_OBJECT (e_table->sort_info),
-					       e_table->group_info_change_id);
+			g_signal_handler_disconnect (G_OBJECT (e_table->sort_info),
+						     e_table->group_info_change_id);
 		if (e_table->sort_info_change_id)
-			gtk_signal_disconnect (GTK_OBJECT (e_table->sort_info),
-					       e_table->sort_info_change_id);
-		gtk_object_unref(GTK_OBJECT(e_table->sort_info));
+			g_signal_handler_disconnect (G_OBJECT (e_table->sort_info),
+						     e_table->sort_info_change_id);
+		g_object_unref(e_table->sort_info);
 	}
 	if (state->sort_info) {
 		e_table->sort_info = e_table_sort_info_duplicate(state->sort_info);
 		e_table_sort_info_set_can_group (e_table->sort_info, e_table->allow_grouping);
 		e_table->group_info_change_id =
-			gtk_signal_connect (GTK_OBJECT (e_table->sort_info),
-					    "group_info_changed",
-					    GTK_SIGNAL_FUNC (group_info_changed),
-					    e_table);
+			g_signal_connect (G_OBJECT (e_table->sort_info), "group_info_changed",
+					  G_CALLBACK (group_info_changed), e_table);
 		e_table->sort_info_change_id =
-			gtk_signal_connect (GTK_OBJECT (e_table->sort_info),
-					    "sort_info_changed",
-					    GTK_SIGNAL_FUNC (sort_info_changed),
-					    e_table);
+			g_signal_connect (G_OBJECT (e_table->sort_info), "sort_info_changed",
+					  G_CALLBACK (sort_info_changed), e_table);
 	}
 	else
 		e_table->sort_info = NULL;
@@ -1318,7 +1300,7 @@ e_table_set_state (ETable      *e_table,
 	if (state->col_count > 0)
 		e_table_set_state_object(e_table, state);
 
-	gtk_object_unref(GTK_OBJECT(state));
+	g_object_unref(state);
 }
 
 /**
@@ -1345,7 +1327,7 @@ e_table_load_state (ETable      *e_table,
 	if (state->col_count > 0)
 		e_table_set_state_object(e_table, state);
 
-	gtk_object_unref(GTK_OBJECT(state));
+	g_object_unref(state);
 }
 
 /**
@@ -1367,7 +1349,7 @@ e_table_get_state_object (ETable *e_table)
 
 	state = e_table_state_new();
 	state->sort_info = e_table->sort_info;
-	gtk_object_ref(GTK_OBJECT(state->sort_info));
+	g_object_ref(state->sort_info);
 
 
 	state->col_count = e_table_header_count (e_table->header);
@@ -1406,7 +1388,7 @@ gchar          *e_table_get_state                 (ETable               *e_table
 
 	state = e_table_get_state_object(e_table);
 	string = e_table_state_save_to_string(state);
-	gtk_object_unref(GTK_OBJECT(state));
+	g_object_unref(state);
 	return string;
 }
 
@@ -1427,21 +1409,19 @@ e_table_save_state (ETable      *e_table,
 
 	state = e_table_get_state_object(e_table);
 	e_table_state_save_to_file(state, filename);
-	gtk_object_unref(GTK_OBJECT(state));
+	g_object_unref(state);
 }
 
 static void
 et_selection_model_selection_changed (ETableGroup *etg, ETable *et)
 {
-	gtk_signal_emit (GTK_OBJECT (et),
-			 et_signals [SELECTION_CHANGE]);
+	g_signal_emit (G_OBJECT (et), et_signals [SELECTION_CHANGE], 0);
 }
 
 static void
 et_selection_model_selection_row_changed (ETableGroup *etg, int row, ETable *et)
 {
-	gtk_signal_emit (GTK_OBJECT (et),
-			 et_signals [SELECTION_CHANGE]);
+	g_signal_emit (G_OBJECT (et), et_signals [SELECTION_CHANGE], 0);
 }
 
 static ETable *
@@ -1454,10 +1434,10 @@ et_real_construct (ETable *e_table, ETableModel *etm, ETableExtras *ete,
 	g_value_init (val, G_TYPE_OBJECT);
 
 	if (ete)
-		g_object_ref(G_OBJECT(ete));
+		g_object_ref(ete);
 	else {
 		ete = e_table_extras_new();
-		g_object_ref(G_OBJECT(ete));
+		g_object_ref(ete);
 	}
 
 	e_table->domain = g_strdup (specification->domain);
@@ -1473,7 +1453,7 @@ et_real_construct (ETable *e_table, ETableModel *etm, ETableExtras *ete,
 	e_table->draw_focus = specification->draw_focus;
 	e_table->cursor_mode = specification->cursor_mode;
 	e_table->full_header = e_table_spec_to_full_header(specification, ete);
-	g_object_ref (G_OBJECT (e_table->full_header));
+	g_object_ref (e_table->full_header);
 
 	col_count = e_table_header_count (e_table->full_header);
 	for (i = 0; i < col_count; i++) {
@@ -1486,7 +1466,7 @@ et_real_construct (ETable *e_table, ETableModel *etm, ETableExtras *ete,
 	}
 
 	e_table->model = etm;
-	gtk_object_ref (GTK_OBJECT (etm));
+	g_object_ref (etm);
 
 	gtk_widget_push_colormap (gdk_rgb_get_cmap ());
 
@@ -1496,16 +1476,16 @@ et_real_construct (ETable *e_table, ETableModel *etm, ETableExtras *ete,
 	e_table->allow_grouping = specification->allow_grouping;
 
 	e_table->sort_info = state->sort_info;
-	gtk_object_ref (GTK_OBJECT (state->sort_info));
+	g_object_ref (state->sort_info);
 	e_table_sort_info_set_can_group (e_table->sort_info, e_table->allow_grouping);
 
 	e_table->group_info_change_id =
-		gtk_signal_connect (GTK_OBJECT (e_table->sort_info), "group_info_changed",
-				    GTK_SIGNAL_FUNC (group_info_changed), e_table);
+		g_signal_connect (G_OBJECT (e_table->sort_info), "group_info_changed",
+				  G_CALLBACK (group_info_changed), e_table);
 
 	e_table->sort_info_change_id =
-		gtk_signal_connect (GTK_OBJECT (e_table->sort_info), "sort_info_changed",
-				    GTK_SIGNAL_FUNC (sort_info_changed), e_table);
+		g_signal_connect (G_OBJECT (e_table->sort_info), "sort_info_changed",
+				  G_CALLBACK (sort_info_changed), e_table);
 
 
 	g_value_set_object (val, e_table->sort_info);
@@ -1513,7 +1493,7 @@ et_real_construct (ETable *e_table, ETableModel *etm, ETableExtras *ete,
 	g_free (val);
 
 	e_table->sorter = e_table_sorter_new(etm, e_table->full_header, e_table->sort_info);
-	gtk_object_ref (GTK_OBJECT (e_table->sorter));
+	g_object_ref (e_table->sorter);
 	gtk_object_sink (GTK_OBJECT (e_table->sorter));
 
 	gtk_object_set (GTK_OBJECT (e_table->selection),
@@ -1524,10 +1504,10 @@ et_real_construct (ETable *e_table, ETableModel *etm, ETableExtras *ete,
 			"header", e_table->header,
 			NULL);
 
-	gtk_signal_connect(GTK_OBJECT(e_table->selection), "selection_changed",
-			   GTK_SIGNAL_FUNC(et_selection_model_selection_changed), e_table);
-	gtk_signal_connect(GTK_OBJECT(e_table->selection), "selection_row_changed",
-			   GTK_SIGNAL_FUNC(et_selection_model_selection_row_changed), e_table);
+	g_signal_connect(G_OBJECT(e_table->selection), "selection_changed",
+			 G_CALLBACK (et_selection_model_selection_changed), e_table);
+	g_signal_connect(G_OBJECT(e_table->selection), "selection_row_changed",
+			 G_CALLBACK (et_selection_model_selection_row_changed), e_table);
 
 	if (!specification->no_headers) {
 		e_table_setup_header (e_table);
@@ -1558,7 +1538,7 @@ et_real_construct (ETable *e_table, ETableModel *etm, ETableExtras *ete,
 
 	gtk_widget_pop_colormap ();
 
-	g_object_unref(G_OBJECT(ete));
+	g_object_unref(ete);
 
 	return e_table;
 }
@@ -1591,35 +1571,33 @@ e_table_construct (ETable *e_table, ETableModel *etm, ETableExtras *ete,
 	g_return_val_if_fail(ete == NULL || E_IS_TABLE_EXTRAS(ete), NULL);
 	g_return_val_if_fail(spec_str != NULL, NULL);
 
-	gtk_object_ref (GTK_OBJECT (etm));
-	gtk_object_sink (GTK_OBJECT (etm));
+	g_object_ref (etm);
 
 	specification = e_table_specification_new();
-	g_object_ref (G_OBJECT (specification));
+	g_object_ref (specification);
 	if (!e_table_specification_load_from_string(specification, spec_str)) {
-		g_object_unref(G_OBJECT(specification));
+		g_object_unref(specification);
 		return NULL;
 	}
 
 	if (state_str) {
 		state = e_table_state_new();
-		gtk_object_ref (GTK_OBJECT (state));
-		gtk_object_sink (GTK_OBJECT (state));
+		g_object_ref (state);
 		e_table_state_load_from_string(state, state_str);
 		if (state->col_count <= 0) {
-			gtk_object_unref(GTK_OBJECT(state));
+			g_object_unref(state);
 			state = specification->state;
-			gtk_object_ref(GTK_OBJECT(state));
+			g_object_ref(state);
 		}
 	} else {
 		state = specification->state;
-		gtk_object_ref(GTK_OBJECT(state));
+		g_object_ref(state);
 	}
 
 	e_table = et_real_construct (e_table, etm, ete, specification, state);
 
 	e_table->spec = specification;
-	gtk_object_unref(GTK_OBJECT(state));
+	g_object_unref(state);
 
 	return e_table;
 }
@@ -1655,31 +1633,31 @@ e_table_construct_from_spec_file (ETable *e_table, ETableModel *etm, ETableExtra
 
 	specification = e_table_specification_new();
 	if (!e_table_specification_load_from_file(specification, spec_fn)) {
-		g_object_unref(G_OBJECT(specification));
+		g_object_unref(specification);
 		return NULL;
 	}
 
 	if (state_fn) {
 		state = e_table_state_new();
 		if (!e_table_state_load_from_file(state, state_fn)) {
-			gtk_object_unref(GTK_OBJECT(state));
+			g_object_unref(state);
 			state = specification->state;
-			gtk_object_ref(GTK_OBJECT(state));
+			g_object_ref(state);
 		}
 		if (state->col_count <= 0) {
-			gtk_object_unref(GTK_OBJECT(state));
+			g_object_unref(state);
 			state = specification->state;
-			gtk_object_ref(GTK_OBJECT(state));
+			g_object_ref(state);
 		}
 	} else {
 		state = specification->state;
-		gtk_object_ref(GTK_OBJECT(state));
+		g_object_ref(state);
 	}
 
 	e_table = et_real_construct (e_table, etm, ete, specification, state);
 
 	e_table->spec = specification;
-	gtk_object_unref(GTK_OBJECT(state));
+	g_object_unref(state);
 
 	return e_table;
 }
@@ -2139,8 +2117,8 @@ et_set_arg (GtkObject *o, GtkArg *arg, guint arg_id)
 				e_canvas_vbox_add_item_start (E_CANVAS_VBOX(etable->canvas_vbox),
 							      etable->click_to_add);
 
-			gtk_signal_connect (GTK_OBJECT (etable->click_to_add), "cursor_change",
-					    GTK_SIGNAL_FUNC(click_to_add_cursor_change), etable);
+			g_signal_connect (G_OBJECT (etable->click_to_add), "cursor_change",
+					  G_CALLBACK (click_to_add_cursor_change), etable);
 		} else {
 			gtk_object_destroy (GTK_OBJECT (etable->click_to_add));
 			etable->click_to_add = NULL;
@@ -2732,11 +2710,8 @@ et_drag_begin (GtkWidget *widget,
 	       GdkDragContext *context,
 	       ETable *et)
 {
-	gtk_signal_emit (GTK_OBJECT (et),
-			 et_signals [TABLE_DRAG_BEGIN],
-			 et->drag_row,
-			 et->drag_col,
-			 context);
+	g_signal_emit (G_OBJECT (et), et_signals [TABLE_DRAG_BEGIN], 0,
+		       et->drag_row, et->drag_col, context);
 }
 
 static void
@@ -2744,11 +2719,8 @@ et_drag_end (GtkWidget *widget,
 	     GdkDragContext *context,
 	     ETable *et)
 {
-	gtk_signal_emit (GTK_OBJECT (et),
-			 et_signals [TABLE_DRAG_END],
-			 et->drag_row,
-			 et->drag_col,
-			 context);
+	g_signal_emit (G_OBJECT (et), et_signals [TABLE_DRAG_END], 0,
+		       et->drag_row, et->drag_col, context);
 }
 
 static void
@@ -2759,14 +2731,9 @@ et_drag_data_get(GtkWidget *widget,
 		 guint time,
 		 ETable *et)
 {
-	gtk_signal_emit (GTK_OBJECT (et),
-			 et_signals [TABLE_DRAG_DATA_GET],
-			 et->drag_row,
-			 et->drag_col,
-			 context,
-			 selection_data,
-			 info,
-			 time);
+	g_signal_emit (G_OBJECT (et), et_signals [TABLE_DRAG_DATA_GET], 0,
+		       et->drag_row, et->drag_col, context, selection_data,
+		       info, time);
 }
 
 static void
@@ -2774,11 +2741,8 @@ et_drag_data_delete(GtkWidget *widget,
 		    GdkDragContext *context,
 		    ETable *et)
 {
-	gtk_signal_emit (GTK_OBJECT (et),
-			 et_signals [TABLE_DRAG_DATA_DELETE],
-			 et->drag_row,
-			 et->drag_col,
-			 context);
+	g_signal_emit (G_OBJECT (et), et_signals [TABLE_DRAG_DATA_DELETE], 0,
+		       et->drag_row, et->drag_col, context);
 }
 
 static gboolean
@@ -2800,24 +2764,13 @@ do_drag_motion(ETable *et,
 	e_table_get_cell_at (et, x, y, &row, &col);
 
 	if (row != et->drop_row && col != et->drop_row) {
-		gtk_signal_emit (GTK_OBJECT (et),
-				 et_signals [TABLE_DRAG_LEAVE],
-				 et->drop_row,
-				 et->drop_col,
-				 context,
-				 time);
+		g_signal_emit (G_OBJECT (et), et_signals [TABLE_DRAG_LEAVE], 0,
+			       et->drop_row, et->drop_col, context, time);
 	}
 	et->drop_row = row;
 	et->drop_col = col;
-	gtk_signal_emit (GTK_OBJECT (et),
-			 et_signals [TABLE_DRAG_MOTION],
-			 et->drop_row,
-			 et->drop_col,
-			 context,
-			 x,
-			 y,
-			 time,
-			 &ret_val);
+	g_signal_emit (G_OBJECT (et), et_signals [TABLE_DRAG_MOTION], 0,
+		       et->drop_row, et->drop_col, context, x, y, time, &ret_val);
 
 	return ret_val;
 }
@@ -2896,14 +2849,14 @@ context_destroyed (gpointer data)
 		et->last_drop_context = NULL;
 		scroll_off (et);
 	}
-	gtk_object_unref (GTK_OBJECT (et));
+	g_object_unref (et);
 }
 
 static void
 context_connect (ETable *et, GdkDragContext *context)
 {
 	if (g_dataset_get_data (context, "e-table") == NULL) {
-		gtk_object_ref (GTK_OBJECT (et));
+		g_object_ref (et);
 		g_dataset_set_data_full (context, "e-table", et, context_destroyed);
 	}
 }
@@ -2914,12 +2867,8 @@ et_drag_leave(GtkWidget *widget,
 	      guint time,
 	      ETable *et)
 {
-	gtk_signal_emit (GTK_OBJECT (et),
-			 et_signals [TABLE_DRAG_LEAVE],
-			 et->drop_row,
-			 et->drop_col,
-			 context,
-			 time);
+	g_signal_emit (G_OBJECT (et), et_signals [TABLE_DRAG_LEAVE], 0,
+		       et->drop_row, et->drop_col, context, time);
 	et->drop_row = -1;
 	et->drop_col = -1;
 
@@ -2987,33 +2936,15 @@ et_drag_drop(GtkWidget *widget,
 	e_table_get_cell_at (et, x, y, &row, &col);
 
 	if (row != et->drop_row && col != et->drop_row) {
-		gtk_signal_emit (GTK_OBJECT (et),
-				 et_signals [TABLE_DRAG_LEAVE],
-				 et->drop_row,
-				 et->drop_col,
-				 context,
-				 time);
-		gtk_signal_emit (GTK_OBJECT (et),
-				 et_signals [TABLE_DRAG_MOTION],
-				 row,
-				 col,
-				 context,
-				 x,
-				 y,
-				 time,
-				 &ret_val);
+		g_signal_emit (G_OBJECT (et), et_signals [TABLE_DRAG_LEAVE], 0,
+			       et->drop_row, et->drop_col, context, time);
+		g_signal_emit (G_OBJECT (et), et_signals [TABLE_DRAG_MOTION], 0,
+			       row, col, context, x, y, time, &ret_val);
 	}
 	et->drop_row = row;
 	et->drop_col = col;
-	gtk_signal_emit (GTK_OBJECT (et),
-			 et_signals [TABLE_DRAG_DROP],
-			 et->drop_row,
-			 et->drop_col,
-			 context,
-			 x,
-			 y,
-			 time,
-			 &ret_val);
+	g_signal_emit (G_OBJECT (et), et_signals [TABLE_DRAG_DROP], 0,
+		       et->drop_row, et->drop_col, context, x, y, time, &ret_val);
 	et->drop_row = -1;
 	et->drop_col = -1;
 
@@ -3039,16 +2970,8 @@ et_drag_data_received(GtkWidget *widget,
 
 	e_table_get_cell_at (et, x, y, &row, &col);
 
-	gtk_signal_emit (GTK_OBJECT (et),
-			 et_signals [TABLE_DRAG_DATA_RECEIVED],
-			 row,
-			 col,
-			 context,
-			 x,
-			 y,
-			 selection_data,
-			 info,
-			 time);
+	g_signal_emit (G_OBJECT (et), et_signals [TABLE_DRAG_DATA_RECEIVED], 0,
+		       row, col, context, x, y, selection_data, info, time);
 }
 
 static void
@@ -3062,7 +2985,7 @@ e_table_class_init (ETableClass *class)
 	widget_class                    = (GtkWidgetClass *) class;
 	container_class                 = (GtkContainerClass *) class;
 
-	parent_class                    = gtk_type_class (PARENT_TYPE);
+	parent_class                    = g_type_class_peek_parent (class);
 
 	object_class->destroy           = et_destroy;
 	G_OBJECT_CLASS (object_class)->finalize = et_finalize;
author	Mike Kestner <mkestner@ximian.com>	2002-11-06 06:53:40 +0800
committer	Mike Kestner <mkestner@src.gnome.org>	2002-11-06 06:53:40 +0800
commit	9b97a17eb728152cebe16d53d842c950a85b3505 (patch)
tree	2ccddb671fdb7826e36a67b4e8b3bccebd7cb483 /widgets
parent	c7f67942ca864e5d158102eab7f26f6285a05b05 (diff)
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