Fix ETable/ETree signal signatures.

To avoid another case like bug #587014, add GSignalAccumulator functions
to all ETable and ETree signals that return a flag to indicate the signal
has been handled.

See commit e9dc381d3ace3404d0eafe94eb6da3b9a843abb8 for an example of
the kind of problems not having a GSignalAccumulator can cause.

Signals changed:

  ETree::click
  ETree::right-click
  ETree::white-space-event
  ETable::click
  ETable::key-press
  ETable::right-click
  ETable::start-drag
  ETable::white-space-event
  ETableItem::click
  ETableItem::right-click
  ETableItem::start-drag
  ETableGroup::click
  ETableGroup::key-press
  ETableGroup::right-click
  ETableGroup::start-drag

1 files changed, 3 insertions, 3 deletions

diff --git a/widgets/table/e-table-item.h b/widgets/table/e-table-item.h
index 15415ff88d..e99fa29194 100644
--- a/widgets/table/e-table-item.h
+++ b/widgets/table/e-table-item.h
@@ -166,10 +166,10 @@ typedef struct {
 	void        (*cursor_change)    (ETableItem *eti, gint row);
 	void        (*cursor_activated) (ETableItem *eti, gint row);
 	void        (*double_click)     (ETableItem *eti, gint row, gint col, GdkEvent *event);
-	gint        (*right_click)      (ETableItem *eti, gint row, gint col, GdkEvent *event);
-	gint        (*click)            (ETableItem *eti, gint row, gint col, GdkEvent *event);
+	gboolean    (*right_click)      (ETableItem *eti, gint row, gint col, GdkEvent *event);
+	gboolean    (*click)            (ETableItem *eti, gint row, gint col, GdkEvent *event);
 	gboolean    (*key_press)        (ETableItem *eti, gint row, gint col, GdkEvent *event);
-	gint        (*start_drag)       (ETableItem *eti, gint row, gint col, GdkEvent *event);
+	gboolean    (*start_drag)       (ETableItem *eti, gint row, gint col, GdkEvent *event);
 	void        (*style_set)        (ETableItem *eti, GtkStyle *previous_style);
 	void        (*selection_model_removed)    (ETableItem *eti, ESelectionModel *selection);
 	void        (*selection_model_added)    (ETableItem *eti, ESelectionModel *selection);