Remove E_MAKE_TYPE macro.

2007-07-27  Hiroyuki Ikezoe  <poincare@ikezoe.net>

	* e-util/e-util.h: Remove E_MAKE_TYPE macro.

	* e-util/e-bit-array.c:
	* e-util/e-sorter-array.c:
	* e-util/e-sorter.c:
	* e-util/e-text-event-processor-emacs-like.c:
	* e-util/e-text-event-processor.c: 
	* widgets/menus/gal-define-views-dialog.c:
	* widgets/menus/gal-define-views-model.c:
	* widgets/menus/gal-view-collection.c:
	* widgets/menus/gal-view-etable.c:
	* widgets/menus/gal-view-factory-etable.c:
	* widgets/menus/gal-view-factory.c:
	* widgets/menus/gal-view-instance-save-as-dialog.c:
	* widgets/menus/gal-view-instance.c:
	* widgets/menus/gal-view-new-dialog.c:
	* widgets/menus/gal-view.c:
	* widgets/misc/e-canvas-background.c:
	* widgets/misc/e-canvas-vbox.c:
	* widgets/misc/e-canvas.c:
	* widgets/misc/e-printable.c:
	* widgets/misc/e-reflow-model.c:
	* widgets/misc/e-reflow.c:
	* widgets/misc/e-selection-model-array.c:
	* widgets/misc/e-selection-model-simple.c:
	* widgets/misc/e-selection-model.c:
	* widgets/table/e-cell-checkbox.c:
	* widgets/table/e-cell-combo.c:
	* widgets/table/e-cell-date.c:
	* widgets/table/e-cell-float.c:
	* widgets/table/e-cell-hbox.c:
	* widgets/table/e-cell-number.c:
	* widgets/table/e-cell-pixbuf.c:
	* widgets/table/e-cell-popup.c:
	* widgets/table/e-cell-progress.c:
	* widgets/table/e-cell-size.c:
	* widgets/table/e-cell-spin-button.c:
	* widgets/table/e-cell-text.c:
	* widgets/table/e-cell-toggle.c:
	* widgets/table/e-cell-tree.c:
	* widgets/table/e-cell-vbox.c:
	* widgets/table/e-cell.c:
	* widgets/table/e-table-click-to-add.c:
	* widgets/table/e-table-col.c:
	* widgets/table/e-table-column-specification.c:
	* widgets/table/e-table-column.c:
	* widgets/table/e-table-config-field.c:
	* widgets/table/e-table-config.c:
	* widgets/table/e-table-extras.c:
	* widgets/table/e-table-field-chooser-dialog.c:
	* widgets/table/e-table-field-chooser-item.c:
	* widgets/table/e-table-field-chooser.c:
	* widgets/table/e-table-group-container.c:
	* widgets/table/e-table-group-leaf.c:
	* widgets/table/e-table-group.c:
	* widgets/table/e-table-header-item.c:
	* widgets/table/e-table-header.c:
	* widgets/table/e-table-item.c:
	* widgets/table/e-table-memory-callbacks.c:
	* widgets/table/e-table-memory-store.c:
	* widgets/table/e-table-memory.c:
	* widgets/table/e-table-model.c:
	* widgets/table/e-table-one.c:
	* widgets/table/e-table-scrolled.c:
	* widgets/table/e-table-search.c:
	* widgets/table/e-table-selection-model.c:
	* widgets/table/e-table-simple.c:
	* widgets/table/e-table-sort-info.c:
	* widgets/table/e-table-sorted-variable.c:
	* widgets/table/e-table-sorted.c:
	* widgets/table/e-table-sorter.c:
	* widgets/table/e-table-specification.c:
	* widgets/table/e-table-state.c:
	* widgets/table/e-table-subset-variable.c:
	* widgets/table/e-table-subset.c:
	* widgets/table/e-table-without.c:
	* widgets/table/e-table.c:
	* widgets/table/e-tree-memory-callbacks.c:
	* widgets/table/e-tree-memory.c:
	* widgets/table/e-tree-model.c:
	* widgets/table/e-tree-scrolled.c:
	* widgets/table/e-tree-selection-model.c:
	* widgets/table/e-tree-simple.c:
	* widgets/table/e-tree-sorted-variable.c:
	* widgets/table/e-tree-sorted.c:
	* widgets/table/e-tree-table-adapter.c:
	* widgets/table/e-tree.c:
	* widgets/text/e-completion-callbacks.c:
	* widgets/text/e-completion-view.c:
	* widgets/text/e-completion.c:
	* widgets/text/e-entry.c:
	* widgets/text/e-table-text-model.c:
	* widgets/text/e-text-model-uri.c:
	* widgets/text/e-text-model.c:
	* widgets/text/e-text.c:
        Use G_DEFINE_TYPE instead of E_MAKE_TYPE.


svn path=/trunk/; revision=33864

9 files changed, 61 insertions, 132 deletions

diff --git a/widgets/misc/e-canvas-background.c b/widgets/misc/e-canvas-background.c
index 02f8f1675c..334b01f232 100644
--- a/widgets/misc/e-canvas-background.c
+++ b/widgets/misc/e-canvas-background.c
@@ -38,7 +38,9 @@
 
 #include "e-canvas-background.h"
 
-#define PARENT_OBJECT_TYPE gnome_canvas_item_get_type ()
+/* workaround for avoiding API broken */
+#define ecb_get_type e_canvas_background_get_type
+G_DEFINE_TYPE (ECanvasBackground, ecb, GNOME_TYPE_CANVAS_ITEM)
 
 #define d(x)
 
@@ -55,8 +57,6 @@ struct _ECanvasBackgroundPrivate {
 	guint needs_redraw : 1;
 };
 
-static GnomeCanvasItemClass *parent_class;
-
 enum {
 	STYLE_SET,
 	LAST_SIGNAL
@@ -131,8 +131,8 @@ ecb_update (GnomeCanvasItem *item, double *affine, ArtSVP *clip_path, int flags)
 	ArtPoint o1, o2;
 	ECanvasBackground *ecb = E_CANVAS_BACKGROUND (item);
 
-	if (GNOME_CANVAS_ITEM_CLASS (parent_class)->update)
-		GNOME_CANVAS_ITEM_CLASS (parent_class)->update (item, affine, clip_path, flags);
+	if (GNOME_CANVAS_ITEM_CLASS (ecb_parent_class)->update)
+		GNOME_CANVAS_ITEM_CLASS (ecb_parent_class)->update (item, affine, clip_path, flags);
 
 	o1.x = item->x1;
 	o1.y = item->y1;
@@ -191,8 +191,8 @@ ecb_dispose (GObject *object)
 		ecb->priv = NULL;
 	}
 
-	if (G_OBJECT_CLASS (parent_class)->dispose)
-                G_OBJECT_CLASS (parent_class)->dispose (object);
+	if (G_OBJECT_CLASS (ecb_parent_class)->dispose)
+                G_OBJECT_CLASS (ecb_parent_class)->dispose (object);
 }
 
 static void
@@ -316,10 +316,8 @@ ecb_get_property (GObject *object,
 }
 
 static void
-ecb_init (GnomeCanvasItem *item)
+ecb_init (ECanvasBackground *ecb)
 {
-	ECanvasBackground *ecb = E_CANVAS_BACKGROUND (item);
-
 	ecb->priv               = g_new (ECanvasBackgroundPrivate, 1);
 
 	ecb->priv->color.pixel  = 0;
@@ -339,8 +337,8 @@ ecb_realize (GnomeCanvasItem *item)
 {
 	ECanvasBackground *ecb = E_CANVAS_BACKGROUND (item);
 	
-	if (GNOME_CANVAS_ITEM_CLASS (parent_class)->realize)
-                GNOME_CANVAS_ITEM_CLASS (parent_class)->realize (item);
+	if (GNOME_CANVAS_ITEM_CLASS (ecb_parent_class)->realize)
+                GNOME_CANVAS_ITEM_CLASS (ecb_parent_class)->realize (item);
 
 	ecb->priv->gc = gdk_gc_new (item->canvas->layout.bin_window);
 	get_color (ecb);
@@ -361,8 +359,8 @@ ecb_unrealize (GnomeCanvasItem *item)
 	g_object_unref (ecb->priv->gc);
 	ecb->priv->gc = NULL;
 
-	if (GNOME_CANVAS_ITEM_CLASS (parent_class)->unrealize)
-                GNOME_CANVAS_ITEM_CLASS (parent_class)->unrealize (item);
+	if (GNOME_CANVAS_ITEM_CLASS (ecb_parent_class)->unrealize)
+                GNOME_CANVAS_ITEM_CLASS (ecb_parent_class)->unrealize (item);
 }
 
 static void
@@ -433,12 +431,10 @@ ecb_style_set (ECanvasBackground *ecb, GtkStyle *previous_style)
 }
 
 static void
-ecb_class_init (GObjectClass *object_class)
+ecb_class_init (ECanvasBackgroundClass *ecb_class)
 {
-	GnomeCanvasItemClass *item_class = (GnomeCanvasItemClass *) object_class;
-	ECanvasBackgroundClass *ecb_class = (ECanvasBackgroundClass *) object_class;
-	
-	parent_class                = g_type_class_ref (PARENT_OBJECT_TYPE);
+	GnomeCanvasItemClass *item_class = GNOME_CANVAS_ITEM_CLASS (ecb_class);
+	GObjectClass *object_class = G_OBJECT_CLASS (ecb_class);
 	
 	object_class->dispose       = ecb_dispose;
 	object_class->set_property  = ecb_set_property;
@@ -517,9 +513,3 @@ ecb_class_init (GObjectClass *object_class)
 			      G_TYPE_NONE, 1, GTK_TYPE_STYLE);
 }
 
-E_MAKE_TYPE (e_canvas_background,
-	     "ECanvasBackground",
-	     ECanvasBackground,
-	     ecb_class_init,
-	     ecb_init,
-	     PARENT_OBJECT_TYPE)
diff --git a/widgets/misc/e-canvas-vbox.c b/widgets/misc/e-canvas-vbox.c
index 20562bc039..a53da60710 100644
--- a/widgets/misc/e-canvas-vbox.c
+++ b/widgets/misc/e-canvas-vbox.c
@@ -50,9 +50,6 @@ static void e_canvas_vbox_real_add_item(ECanvasVbox *e_canvas_vbox, GnomeCanvasI
 static void e_canvas_vbox_real_add_item_start(ECanvasVbox *e_canvas_vbox, GnomeCanvasItem *item);
 static void e_canvas_vbox_resize_children (GnomeCanvasItem *item);
 
-#define PARENT_TYPE GNOME_TYPE_CANVAS_GROUP
-static GnomeCanvasGroupClass *parent_class = NULL;
-
 /* The arguments we take */
 enum {
 	PROP_0,
@@ -62,12 +59,7 @@ enum {
 	PROP_SPACING
 };
 
-E_MAKE_TYPE (e_canvas_vbox,
-	     "ECanvasVbox",
-	     ECanvasVbox,
-	     e_canvas_vbox_class_init,
-	     e_canvas_vbox_init,
-	     PARENT_TYPE)
+G_DEFINE_TYPE (ECanvasVbox, e_canvas_vbox, GNOME_TYPE_CANVAS_GROUP)
 
 static void
 e_canvas_vbox_class_init (ECanvasVboxClass *klass)
@@ -78,8 +70,6 @@ e_canvas_vbox_class_init (ECanvasVboxClass *klass)
 	object_class = (GObjectClass*) klass;
 	item_class = (GnomeCanvasItemClass *) klass;
 
-	parent_class = g_type_class_ref (PARENT_TYPE);
-
 	klass->add_item       = e_canvas_vbox_real_add_item;
 	klass->add_item_start = e_canvas_vbox_real_add_item_start;
  
@@ -206,7 +196,7 @@ e_canvas_vbox_dispose (GObject *object)
 		vbox->items = NULL;
 	}
 
-	G_OBJECT_CLASS(parent_class)->dispose (object);
+	G_OBJECT_CLASS(e_canvas_vbox_parent_class)->dispose (object);
 }
 
 static gint
@@ -239,8 +229,8 @@ e_canvas_vbox_event (GnomeCanvasItem *item, GdkEvent *event)
 		break;
 	}
 	if (!return_val) {
-		if (GNOME_CANVAS_ITEM_CLASS(parent_class)->event)
-			return GNOME_CANVAS_ITEM_CLASS (parent_class)->event (item, event);
+		if (GNOME_CANVAS_ITEM_CLASS(e_canvas_vbox_parent_class)->event)
+			return GNOME_CANVAS_ITEM_CLASS (e_canvas_vbox_parent_class)->event (item, event);
 	}
 	return return_val;
 	
@@ -249,8 +239,8 @@ e_canvas_vbox_event (GnomeCanvasItem *item, GdkEvent *event)
 static void
 e_canvas_vbox_realize (GnomeCanvasItem *item)
 {
-	if (GNOME_CANVAS_ITEM_CLASS(parent_class)->realize)
-		(* GNOME_CANVAS_ITEM_CLASS(parent_class)->realize) (item);
+	if (GNOME_CANVAS_ITEM_CLASS(e_canvas_vbox_parent_class)->realize)
+		(* GNOME_CANVAS_ITEM_CLASS(e_canvas_vbox_parent_class)->realize) (item);
 	
 	e_canvas_vbox_resize_children(item);
 	e_canvas_item_request_reflow(item);
diff --git a/widgets/misc/e-canvas.c b/widgets/misc/e-canvas.c
index dee5d27b6d..be6ae0d93c 100644
--- a/widgets/misc/e-canvas.c
+++ b/widgets/misc/e-canvas.c
@@ -53,9 +53,6 @@ static void e_canvas_style_set      (GtkWidget        *widget,
 
 static int emit_event (GnomeCanvas *canvas, GdkEvent *event);
 
-#define PARENT_TYPE GNOME_TYPE_CANVAS
-static GnomeCanvasClass *parent_class = NULL;
-
 #define d(x)
 
 enum {
@@ -65,12 +62,7 @@ enum {
 
 static guint e_canvas_signals [LAST_SIGNAL] = { 0, };
 
-E_MAKE_TYPE (e_canvas,
-	     "ECanvas",
-	     ECanvas,
-	     e_canvas_class_init,
-	     e_canvas_init,
-	     PARENT_TYPE)
+G_DEFINE_TYPE (ECanvas, e_canvas, GNOME_TYPE_CANVAS)
 
 static void
 e_canvas_class_init (ECanvasClass *klass)
@@ -81,8 +73,6 @@ e_canvas_class_init (ECanvasClass *klass)
 	object_class                       = (GObjectClass*) klass;
 	widget_class                       = (GtkWidgetClass *) klass;
 
-	parent_class                       = g_type_class_ref (PARENT_TYPE);
-
 	object_class->dispose              = e_canvas_dispose;
 
 	widget_class->key_press_event      = e_canvas_key;
@@ -146,8 +136,8 @@ e_canvas_dispose (GObject *object)
 
 	e_canvas_hide_tooltip(canvas);
 
-	if ((G_OBJECT_CLASS (parent_class))->dispose)
-		(*(G_OBJECT_CLASS (parent_class))->dispose) (object);
+	if ((G_OBJECT_CLASS (e_canvas_parent_class))->dispose)
+		(*(G_OBJECT_CLASS (e_canvas_parent_class))->dispose) (object);
 }
 
 GtkWidget *
@@ -683,8 +673,8 @@ e_canvas_realize (GtkWidget *widget)
 {
 	ECanvas *ecanvas = E_CANVAS (widget);
 
-	if (GTK_WIDGET_CLASS (parent_class)->realize)
-		(* GTK_WIDGET_CLASS (parent_class)->realize) (widget);
+	if (GTK_WIDGET_CLASS (e_canvas_parent_class)->realize)
+		(* GTK_WIDGET_CLASS (e_canvas_parent_class)->realize) (widget);
 
 	gdk_window_set_back_pixmap (GTK_LAYOUT (widget)->bin_window, NULL, FALSE);
 
@@ -703,8 +693,8 @@ e_canvas_unrealize (GtkWidget *widget)
 
 	gtk_im_context_set_client_window (ecanvas->im_context, NULL);
 
-	if (GTK_WIDGET_CLASS (parent_class)->unrealize)
-		(* GTK_WIDGET_CLASS (parent_class)->unrealize) (widget);
+	if (GTK_WIDGET_CLASS (e_canvas_parent_class)->unrealize)
+		(* GTK_WIDGET_CLASS (e_canvas_parent_class)->unrealize) (widget);
 }
 
 static void
diff --git a/widgets/misc/e-printable.c b/widgets/misc/e-printable.c
index b9d9221404..3792c79711 100644
--- a/widgets/misc/e-printable.c
+++ b/widgets/misc/e-printable.c
@@ -34,10 +34,7 @@
 
 #define EP_CLASS(e) ((EPrintableClass *)((GtkObject *)e)->klass)
 
-#define PARENT_TYPE GTK_TYPE_OBJECT
-					  
-
-static GtkObjectClass *e_printable_parent_class;
+G_DEFINE_TYPE (EPrintable, e_printable, GTK_TYPE_OBJECT)
 
 enum {
 	PRINT_PAGE,
@@ -51,10 +48,9 @@ enum {
 static guint e_printable_signals [LAST_SIGNAL] = { 0, };
 
 static void
-e_printable_class_init (GtkObjectClass *object_class)
+e_printable_class_init (EPrintableClass *klass)
 {
-	EPrintableClass *klass = E_PRINTABLE_CLASS(object_class);
-	e_printable_parent_class = g_type_class_ref (PARENT_TYPE);
+	GObjectClass *object_class = G_OBJECT_CLASS (klass);
 	
 	e_printable_signals [PRINT_PAGE] =
 		g_signal_new ("print_page",
@@ -111,13 +107,11 @@ e_printable_class_init (GtkObjectClass *object_class)
 	klass->will_fit = NULL;
 }
 
-
-E_MAKE_TYPE (e_printable,
-	     "EPrintable",
-	     EPrintable,
-	     e_printable_class_init,
-	     NULL,
-	     PARENT_TYPE)
+static void
+e_printable_init (EPrintable *e_printable)
+{
+	/* nothing to do */
+}
 
 EPrintable *
 e_printable_new(void)
diff --git a/widgets/misc/e-reflow-model.c b/widgets/misc/e-reflow-model.c
index a96b17fc68..09630133e1 100644
--- a/widgets/misc/e-reflow-model.c
+++ b/widgets/misc/e-reflow-model.c
@@ -29,15 +29,13 @@
 
 #include "e-reflow-model.h"
 
-#define PARENT_TYPE G_TYPE_OBJECT
+G_DEFINE_TYPE (EReflowModel, e_reflow_model, G_TYPE_OBJECT)
 
 #define d(x)
 
 d(static gint depth = 0;)
 
 
-static GObjectClass *e_reflow_model_parent_class;
-
 enum {
 	MODEL_CHANGED,
 	COMPARISON_CHANGED,
@@ -153,10 +151,9 @@ e_reflow_model_reincarnate (EReflowModel *e_reflow_model, int n, GnomeCanvasItem
 }
 
 static void
-e_reflow_model_class_init (GObjectClass *object_class)
+e_reflow_model_class_init (EReflowModelClass *klass)
 {
-	EReflowModelClass *klass = E_REFLOW_MODEL_CLASS(object_class);
-	e_reflow_model_parent_class = g_type_class_ref (PARENT_TYPE);
+	GObjectClass *object_class = G_OBJECT_CLASS (klass);
 
 	e_reflow_model_signals [MODEL_CHANGED] =
 		g_signal_new ("model_changed",
@@ -217,13 +214,10 @@ e_reflow_model_class_init (GObjectClass *object_class)
 }
 
 static void
-e_reflow_model_init (GObject *object)
+e_reflow_model_init (EReflowModel *e_reflow_model)
 {
 }
 
-E_MAKE_TYPE(e_reflow_model, "EReflowModel", EReflowModel,
-	    e_reflow_model_class_init, e_reflow_model_init, PARENT_TYPE)
-
 #if d(!)0
 static void
 print_tabs (void)
diff --git a/widgets/misc/e-reflow.c b/widgets/misc/e-reflow.c
index 594ea1f87b..abae2d54d2 100644
--- a/widgets/misc/e-reflow.c
+++ b/widgets/misc/e-reflow.c
@@ -56,8 +56,7 @@ static void e_reflow_resize_children (GnomeCanvasItem *item);
 #define E_REFLOW_BORDER_WIDTH 7
 #define E_REFLOW_FULL_GUTTER (E_REFLOW_DIVIDER_WIDTH + E_REFLOW_BORDER_WIDTH * 2)
 
-#define PARENT_TYPE GNOME_TYPE_CANVAS_GROUP
-static GnomeCanvasGroupClass *parent_class = NULL;
+G_DEFINE_TYPE (EReflow, e_reflow, GNOME_TYPE_CANVAS_GROUP)
 
 /* The arguments we take */
 enum {
@@ -825,7 +824,7 @@ e_reflow_dispose (GObject *object)
 		reflow->sorter = NULL;
 	}
 
-	G_OBJECT_CLASS(parent_class)->dispose (object);
+	G_OBJECT_CLASS(e_reflow_parent_class)->dispose (object);
 }
 
 static void
@@ -838,8 +837,8 @@ e_reflow_realize (GnomeCanvasItem *item)
 
 	reflow = E_REFLOW (item);
 
-	if (GNOME_CANVAS_ITEM_CLASS(parent_class)->realize)
-		(* GNOME_CANVAS_ITEM_CLASS(parent_class)->realize) (item);
+	if (GNOME_CANVAS_ITEM_CLASS(e_reflow_parent_class)->realize)
+		(* GNOME_CANVAS_ITEM_CLASS(e_reflow_parent_class)->realize) (item);
 	
 	reflow->arrow_cursor = gdk_cursor_new (GDK_SB_H_DOUBLE_ARROW);
 	reflow->default_cursor = gdk_cursor_new (GDK_LEFT_PTR);
@@ -893,8 +892,8 @@ e_reflow_unrealize (GnomeCanvasItem *item)
 	disconnect_set_adjustment (reflow);
 	disconnect_adjustment (reflow);
 
-	if (GNOME_CANVAS_ITEM_CLASS(parent_class)->unrealize)
-		(* GNOME_CANVAS_ITEM_CLASS(parent_class)->unrealize) (item);
+	if (GNOME_CANVAS_ITEM_CLASS(e_reflow_parent_class)->unrealize)
+		(* GNOME_CANVAS_ITEM_CLASS(e_reflow_parent_class)->unrealize) (item);
 }
 
 static gboolean
@@ -1108,8 +1107,8 @@ e_reflow_event (GnomeCanvasItem *item, GdkEvent *event)
 		}
 	if (return_val)
 		return return_val;
-	else if (GNOME_CANVAS_ITEM_CLASS( parent_class )->event)
-		return (* GNOME_CANVAS_ITEM_CLASS( parent_class )->event) (item, event);
+	else if (GNOME_CANVAS_ITEM_CLASS( e_reflow_parent_class )->event)
+		return (* GNOME_CANVAS_ITEM_CLASS( e_reflow_parent_class )->event) (item, event);
 	else
 		return FALSE;
 }
@@ -1123,8 +1122,8 @@ static void e_reflow_draw (GnomeCanvasItem *item, GdkDrawable *drawable,
 	int i;
 	double column_width;
 
-	if (GNOME_CANVAS_ITEM_CLASS(parent_class)->draw)
-		GNOME_CANVAS_ITEM_CLASS(parent_class)->draw (item, drawable, x, y, width, height);
+	if (GNOME_CANVAS_ITEM_CLASS(e_reflow_parent_class)->draw)
+		GNOME_CANVAS_ITEM_CLASS(e_reflow_parent_class)->draw (item, drawable, x, y, width, height);
 	column_width = reflow->column_width;
 	running_width = E_REFLOW_BORDER_WIDTH + column_width + E_REFLOW_BORDER_WIDTH;
 	x_rect = running_width;
@@ -1196,8 +1195,8 @@ e_reflow_update (GnomeCanvasItem *item, double affine[6], ArtSVP *clip_path, gin
 
 	reflow = E_REFLOW (item);
 
-	if (GNOME_CANVAS_ITEM_CLASS(parent_class)->update)
-		GNOME_CANVAS_ITEM_CLASS(parent_class)->update (item, affine, clip_path, flags);
+	if (GNOME_CANVAS_ITEM_CLASS(e_reflow_parent_class)->update)
+		GNOME_CANVAS_ITEM_CLASS(e_reflow_parent_class)->update (item, affine, clip_path, flags);
 	
 	x0 = item->x1;
 	y0 = item->y1;
@@ -1280,8 +1279,8 @@ e_reflow_point (GnomeCanvasItem *item,
 
 	*actual_item = NULL;
 
-	if (GNOME_CANVAS_ITEM_CLASS(parent_class)->point)
-		distance = GNOME_CANVAS_ITEM_CLASS(parent_class)->point (item, x, y, cx, cy, actual_item);
+	if (GNOME_CANVAS_ITEM_CLASS(e_reflow_parent_class)->point)
+		distance = GNOME_CANVAS_ITEM_CLASS(e_reflow_parent_class)->point (item, x, y, cx, cy, actual_item);
 	if ((int) (distance * item->canvas->pixels_per_unit + 0.5) <= item->canvas->close_enough && *actual_item)
 		return distance;
 	
@@ -1407,8 +1406,6 @@ e_reflow_class_init (EReflowClass *klass)
 	object_class = (GObjectClass*) klass;
 	item_class = (GnomeCanvasItemClass *) klass;
 
-	parent_class = g_type_class_ref (PARENT_TYPE);
-
 	object_class->set_property  = e_reflow_set_property;
 	object_class->get_property  = e_reflow_get_property;
 	object_class->dispose  = e_reflow_dispose;
@@ -1546,9 +1543,3 @@ e_reflow_init (EReflow *reflow)
 	e_canvas_item_set_reflow_callback(GNOME_CANVAS_ITEM(reflow), e_reflow_reflow);
 }
 
-E_MAKE_TYPE (e_reflow,
-	     "EReflow",
-	     EReflow,
-	     e_reflow_class_init,
-	     e_reflow_init,
-	     PARENT_TYPE)
diff --git a/widgets/misc/e-selection-model-array.c b/widgets/misc/e-selection-model-array.c
index 3f91ba42cc..f73a67faf2 100644
--- a/widgets/misc/e-selection-model-array.c
+++ b/widgets/misc/e-selection-model-array.c
@@ -30,9 +30,7 @@
 
 #include "e-selection-model-array.h"
 
-#define PARENT_TYPE e_selection_model_get_type ()
-
-static ESelectionModelClass *parent_class;
+G_DEFINE_TYPE (ESelectionModelArray, e_selection_model_array, e_selection_model_get_type())
 
 enum {
 	PROP_0,
@@ -142,8 +140,8 @@ esma_dispose (GObject *object)
 		esma->eba = NULL;
 	}
 
-	if (G_OBJECT_CLASS (parent_class)->dispose)
-		(* G_OBJECT_CLASS (parent_class)->dispose) (object);
+	if (G_OBJECT_CLASS (e_selection_model_array_parent_class)->dispose)
+		(* G_OBJECT_CLASS (e_selection_model_array_parent_class)->dispose) (object);
 }
 
 static void
@@ -513,8 +511,6 @@ e_selection_model_array_class_init (ESelectionModelArrayClass *klass)
 	GObjectClass *object_class;
 	ESelectionModelClass *esm_class;
 
-	parent_class = g_type_class_ref (PARENT_TYPE);
-
 	object_class = G_OBJECT_CLASS(klass);
 	esm_class = E_SELECTION_MODEL_CLASS(klass);
 
@@ -557,5 +553,3 @@ e_selection_model_array_class_init (ESelectionModelArrayClass *klass)
 							   G_PARAM_READWRITE));
 }
 
-E_MAKE_TYPE(e_selection_model_array, "ESelectionModelArray", ESelectionModelArray,
-	    e_selection_model_array_class_init, e_selection_model_array_init, PARENT_TYPE)
diff --git a/widgets/misc/e-selection-model-simple.c b/widgets/misc/e-selection-model-simple.c
index ad33815135..e023f3cb89 100644
--- a/widgets/misc/e-selection-model-simple.c
+++ b/widgets/misc/e-selection-model-simple.c
@@ -28,10 +28,6 @@
 #include "e-selection-model-array.h"
 #include "e-selection-model-simple.h"
 
-#define PARENT_TYPE e_selection_model_array_get_type ()
-
-static ESelectionModelArray *parent_class;
-
 static gint esms_get_row_count (ESelectionModelArray *esma);
 
 static void
@@ -45,15 +41,12 @@ e_selection_model_simple_class_init (ESelectionModelSimpleClass *klass)
 {
 	ESelectionModelArrayClass *esma_class;
 
-	parent_class              = g_type_class_ref (PARENT_TYPE);
-
 	esma_class                = E_SELECTION_MODEL_ARRAY_CLASS(klass);
 
 	esma_class->get_row_count = esms_get_row_count;
 }
 
-E_MAKE_TYPE(e_selection_model_simple, "ESelectionModelSimple", ESelectionModelSimple,
-	    e_selection_model_simple_class_init, e_selection_model_simple_init, PARENT_TYPE)
+G_DEFINE_TYPE (ESelectionModelSimple, e_selection_model_simple, e_selection_model_array_get_type())
 
 /** 
  * e_selection_model_simple_new
diff --git a/widgets/misc/e-selection-model.c b/widgets/misc/e-selection-model.c
index 21eba118f2..5c24d44f49 100644
--- a/widgets/misc/e-selection-model.c
+++ b/widgets/misc/e-selection-model.c
@@ -31,9 +31,7 @@
 
 #include "e-selection-model.h"
 
-#define PARENT_TYPE G_TYPE_OBJECT
-
-static GObjectClass *e_selection_model_parent_class;
+G_DEFINE_TYPE (ESelectionModel, e_selection_model, G_TYPE_OBJECT)
 
 enum {
 	CURSOR_CHANGED,
@@ -79,8 +77,8 @@ esm_dispose (GObject *object)
 
 	drop_sorter(esm);
 
-	if (e_selection_model_parent_class->dispose)
-		(* e_selection_model_parent_class->dispose) (object);
+	if (G_OBJECT_CLASS (e_selection_model_parent_class)->dispose)
+		(* G_OBJECT_CLASS (e_selection_model_parent_class)->dispose) (object);
 }
 
 static void
@@ -142,8 +140,6 @@ e_selection_model_class_init (ESelectionModelClass *klass)
 {
 	GObjectClass *object_class;
 
-	e_selection_model_parent_class = g_type_class_ref (PARENT_TYPE);
-
 	object_class = G_OBJECT_CLASS(klass);
 
 	object_class->dispose = esm_dispose;
@@ -233,9 +229,6 @@ e_selection_model_class_init (ESelectionModelClass *klass)
 							   G_PARAM_READWRITE));
 }
 
-E_MAKE_TYPE(e_selection_model, "ESelectionModel", ESelectionModel,
-	    e_selection_model_class_init, e_selection_model_init, PARENT_TYPE)
-
 /** 
  * e_selection_model_is_row_selected
  * @selection: #ESelectionModel to check