Use G_SIGNAL_TYPE_STATIC_SCOPE for all GdkEvent signal params.

I thought this might be the cause of bug #643089.
Turns out it wasn't, but it's a good thing to do anyway.

7 files changed, 103 insertions, 53 deletions

diff --git a/mail/em-folder-tree.c b/mail/em-folder-tree.c
index 86a0bda6d6..94d5061866 100644
--- a/mail/em-folder-tree.c
+++ b/mail/em-folder-tree.c
@@ -1164,14 +1164,15 @@ folder_tree_class_init (EMFolderTreeClass *class)
 		G_TYPE_NONE, 1,
 		GDK_TYPE_EVENT | G_SIGNAL_TYPE_STATIC_SCOPE);
 
-	signals[HIDDEN_KEY_EVENT] =
-		g_signal_new ("hidden-key-event",
-			      G_OBJECT_CLASS_TYPE (object_class),
-			      G_SIGNAL_RUN_LAST,
-			      G_STRUCT_OFFSET (EMFolderTreeClass, hidden_key_event),
-			      NULL, NULL,
-			      g_cclosure_marshal_VOID__BOXED,
-			      G_TYPE_NONE, 1, GDK_TYPE_EVENT);
+	signals[HIDDEN_KEY_EVENT] = g_signal_new (
+		"hidden-key-event",
+		G_OBJECT_CLASS_TYPE (object_class),
+		G_SIGNAL_RUN_LAST,
+		G_STRUCT_OFFSET (EMFolderTreeClass, hidden_key_event),
+		NULL, NULL,
+		g_cclosure_marshal_VOID__BOXED,
+		G_TYPE_NONE, 1,
+		GDK_TYPE_EVENT | G_SIGNAL_TYPE_STATIC_SCOPE);
 }
 
 static gboolean
diff --git a/widgets/table/e-table-group.c b/widgets/table/e-table-group.c
index 8f67a02ba6..0efc08dd71 100644
--- a/widgets/table/e-table-group.c
+++ b/widgets/table/e-table-group.c
@@ -698,8 +698,10 @@ etg_class_init (ETableGroupClass *class)
 			      G_STRUCT_OFFSET (ETableGroupClass, double_click),
 			      NULL, NULL,
 			      e_marshal_NONE__INT_INT_BOXED,
-			      G_TYPE_NONE, 3, G_TYPE_INT,
-			      G_TYPE_INT, GDK_TYPE_EVENT);
+			      G_TYPE_NONE, 3,
+			      G_TYPE_INT,
+			      G_TYPE_INT,
+			      GDK_TYPE_EVENT | G_SIGNAL_TYPE_STATIC_SCOPE);
 
 	etg_signals[RIGHT_CLICK] =
 		g_signal_new ("right_click",
@@ -708,8 +710,10 @@ etg_class_init (ETableGroupClass *class)
 			      G_STRUCT_OFFSET (ETableGroupClass, right_click),
 			      g_signal_accumulator_true_handled, NULL,
 			      e_marshal_BOOLEAN__INT_INT_BOXED,
-			      G_TYPE_BOOLEAN, 3, G_TYPE_INT,
-			      G_TYPE_INT, GDK_TYPE_EVENT);
+			      G_TYPE_BOOLEAN, 3,
+			      G_TYPE_INT,
+			      G_TYPE_INT,
+			      GDK_TYPE_EVENT | G_SIGNAL_TYPE_STATIC_SCOPE);
 
 	etg_signals[CLICK] =
 		g_signal_new ("click",
@@ -718,8 +722,10 @@ etg_class_init (ETableGroupClass *class)
 			      G_STRUCT_OFFSET (ETableGroupClass, click),
 			      g_signal_accumulator_true_handled, NULL,
 			      e_marshal_BOOLEAN__INT_INT_BOXED,
-			      G_TYPE_BOOLEAN, 3, G_TYPE_INT,
-			      G_TYPE_INT, GDK_TYPE_EVENT);
+			      G_TYPE_BOOLEAN, 3,
+			      G_TYPE_INT,
+			      G_TYPE_INT,
+			      GDK_TYPE_EVENT | G_SIGNAL_TYPE_STATIC_SCOPE);
 
 	etg_signals[KEY_PRESS] =
 		g_signal_new ("key_press",
@@ -728,8 +734,10 @@ etg_class_init (ETableGroupClass *class)
 			      G_STRUCT_OFFSET (ETableGroupClass, key_press),
 			      g_signal_accumulator_true_handled, NULL,
 			      e_marshal_BOOLEAN__INT_INT_BOXED,
-			      G_TYPE_BOOLEAN, 3, G_TYPE_INT,
-			      G_TYPE_INT, GDK_TYPE_EVENT);
+			      G_TYPE_BOOLEAN, 3,
+			      G_TYPE_INT,
+			      G_TYPE_INT,
+			      GDK_TYPE_EVENT | G_SIGNAL_TYPE_STATIC_SCOPE);
 
 	etg_signals[START_DRAG] =
 		g_signal_new ("start_drag",
@@ -738,8 +746,10 @@ etg_class_init (ETableGroupClass *class)
 			      G_STRUCT_OFFSET (ETableGroupClass, start_drag),
 			      g_signal_accumulator_true_handled, NULL,
 			      e_marshal_BOOLEAN__INT_INT_BOXED,
-			      G_TYPE_BOOLEAN, 3, G_TYPE_INT,
-			      G_TYPE_INT, GDK_TYPE_EVENT);
+			      G_TYPE_BOOLEAN, 3,
+			      G_TYPE_INT,
+			      G_TYPE_INT,
+			      GDK_TYPE_EVENT | G_SIGNAL_TYPE_STATIC_SCOPE);
 }
 
 static void
diff --git a/widgets/table/e-table-header-item.c b/widgets/table/e-table-header-item.c
index 897bae1948..2bbd5c83d2 100644
--- a/widgets/table/e-table-header-item.c
+++ b/widgets/table/e-table-header-item.c
@@ -2025,7 +2025,8 @@ ethi_class_init (ETableHeaderItemClass *class)
 			      G_STRUCT_OFFSET (ETableHeaderItemClass, button_pressed),
 			      NULL, NULL,
 			      g_cclosure_marshal_VOID__BOXED,
-			      G_TYPE_NONE, 1, GDK_TYPE_EVENT);
+			      G_TYPE_NONE, 1,
+			      GDK_TYPE_EVENT | G_SIGNAL_TYPE_STATIC_SCOPE);
 }
 
 static void
diff --git a/widgets/table/e-table-item.c b/widgets/table/e-table-item.c
index 2276bb58c8..746e4c41b4 100644
--- a/widgets/table/e-table-item.c
+++ b/widgets/table/e-table-item.c
@@ -2918,8 +2918,10 @@ eti_class_init (ETableItemClass *class)
 			      G_STRUCT_OFFSET (ETableItemClass, double_click),
 			      NULL, NULL,
 			      e_marshal_NONE__INT_INT_BOXED,
-			      G_TYPE_NONE, 3, G_TYPE_INT,
-			      G_TYPE_INT, GDK_TYPE_EVENT);
+			      G_TYPE_NONE, 3,
+			      G_TYPE_INT,
+			      G_TYPE_INT,
+			      GDK_TYPE_EVENT | G_SIGNAL_TYPE_STATIC_SCOPE);
 
 	eti_signals[START_DRAG] =
 		g_signal_new ("start_drag",
@@ -2928,8 +2930,10 @@ eti_class_init (ETableItemClass *class)
 			      G_STRUCT_OFFSET (ETableItemClass, start_drag),
 			      g_signal_accumulator_true_handled, NULL,
 			      e_marshal_BOOLEAN__INT_INT_BOXED,
-			      G_TYPE_BOOLEAN, 3, G_TYPE_INT,
-			      G_TYPE_INT, GDK_TYPE_EVENT);
+			      G_TYPE_BOOLEAN, 3,
+			      G_TYPE_INT,
+			      G_TYPE_INT,
+			      GDK_TYPE_EVENT | G_SIGNAL_TYPE_STATIC_SCOPE);
 
 	eti_signals[RIGHT_CLICK] =
 		g_signal_new ("right_click",
@@ -2938,8 +2942,10 @@ eti_class_init (ETableItemClass *class)
 			      G_STRUCT_OFFSET (ETableItemClass, right_click),
 			      g_signal_accumulator_true_handled, NULL,
 			      e_marshal_BOOLEAN__INT_INT_BOXED,
-			      G_TYPE_BOOLEAN, 3, G_TYPE_INT,
-			      G_TYPE_INT, GDK_TYPE_EVENT);
+			      G_TYPE_BOOLEAN, 3,
+			      G_TYPE_INT,
+			      G_TYPE_INT,
+			      GDK_TYPE_EVENT | G_SIGNAL_TYPE_STATIC_SCOPE);
 
 	eti_signals[CLICK] =
 		g_signal_new ("click",
@@ -2948,8 +2954,10 @@ eti_class_init (ETableItemClass *class)
 			      G_STRUCT_OFFSET (ETableItemClass, click),
 			      g_signal_accumulator_true_handled, NULL,
 			      e_marshal_BOOLEAN__INT_INT_BOXED,
-			      G_TYPE_BOOLEAN, 3, G_TYPE_INT,
-			      G_TYPE_INT, GDK_TYPE_EVENT);
+			      G_TYPE_BOOLEAN, 3,
+			      G_TYPE_INT,
+			      G_TYPE_INT,
+			      GDK_TYPE_EVENT | G_SIGNAL_TYPE_STATIC_SCOPE);
 
 	eti_signals[KEY_PRESS] =
 		g_signal_new ("key_press",
@@ -2958,8 +2966,10 @@ eti_class_init (ETableItemClass *class)
 			      G_STRUCT_OFFSET (ETableItemClass, key_press),
 			      g_signal_accumulator_true_handled, NULL,
 			      e_marshal_BOOLEAN__INT_INT_BOXED,
-			      G_TYPE_BOOLEAN, 3, G_TYPE_INT,
-			      G_TYPE_INT, GDK_TYPE_EVENT);
+			      G_TYPE_BOOLEAN, 3,
+			      G_TYPE_INT,
+			      G_TYPE_INT,
+			      GDK_TYPE_EVENT | G_SIGNAL_TYPE_STATIC_SCOPE);
 
 	eti_signals[STYLE_SET] =
 		g_signal_new ("style_set",
diff --git a/widgets/table/e-table.c b/widgets/table/e-table.c
index c7e955efba..70b973c5b3 100644
--- a/widgets/table/e-table.c
+++ b/widgets/table/e-table.c
@@ -3329,8 +3329,10 @@ e_table_class_init (ETableClass *class)
 			      G_STRUCT_OFFSET (ETableClass, double_click),
 			      NULL, NULL,
 			      e_marshal_NONE__INT_INT_BOXED,
-			      G_TYPE_NONE, 3, G_TYPE_INT,
-			      G_TYPE_INT, GDK_TYPE_EVENT);
+			      G_TYPE_NONE, 3,
+			      G_TYPE_INT,
+			      G_TYPE_INT,
+			      GDK_TYPE_EVENT | G_SIGNAL_TYPE_STATIC_SCOPE);
 
 	et_signals[RIGHT_CLICK] =
 		g_signal_new ("right_click",
@@ -3339,8 +3341,10 @@ e_table_class_init (ETableClass *class)
 			      G_STRUCT_OFFSET (ETableClass, right_click),
 			      g_signal_accumulator_true_handled, NULL,
 			      e_marshal_BOOLEAN__INT_INT_BOXED,
-			      G_TYPE_BOOLEAN, 3, G_TYPE_INT,
-			      G_TYPE_INT, GDK_TYPE_EVENT);
+			      G_TYPE_BOOLEAN, 3,
+			      G_TYPE_INT,
+			      G_TYPE_INT,
+			      GDK_TYPE_EVENT | G_SIGNAL_TYPE_STATIC_SCOPE);
 
 	et_signals[CLICK] =
 		g_signal_new ("click",
@@ -3349,8 +3353,10 @@ e_table_class_init (ETableClass *class)
 			      G_STRUCT_OFFSET (ETableClass, click),
 			      g_signal_accumulator_true_handled, NULL,
 			      e_marshal_BOOLEAN__INT_INT_BOXED,
-			      G_TYPE_BOOLEAN, 3, G_TYPE_INT,
-			      G_TYPE_INT, GDK_TYPE_EVENT);
+			      G_TYPE_BOOLEAN, 3,
+			      G_TYPE_INT,
+			      G_TYPE_INT,
+			      GDK_TYPE_EVENT | G_SIGNAL_TYPE_STATIC_SCOPE);
 
 	et_signals[KEY_PRESS] =
 		g_signal_new ("key_press",
@@ -3359,8 +3365,10 @@ e_table_class_init (ETableClass *class)
 			      G_STRUCT_OFFSET (ETableClass, key_press),
 			      g_signal_accumulator_true_handled, NULL,
 			      e_marshal_BOOLEAN__INT_INT_BOXED,
-			      G_TYPE_BOOLEAN, 3, G_TYPE_INT,
-			      G_TYPE_INT, GDK_TYPE_EVENT);
+			      G_TYPE_BOOLEAN, 3,
+			      G_TYPE_INT,
+			      G_TYPE_INT,
+			      GDK_TYPE_EVENT | G_SIGNAL_TYPE_STATIC_SCOPE);
 
 	et_signals[START_DRAG] =
 		g_signal_new ("start_drag",
@@ -3369,8 +3377,10 @@ e_table_class_init (ETableClass *class)
 			      G_STRUCT_OFFSET (ETableClass, start_drag),
 			      g_signal_accumulator_true_handled, NULL,
 			      e_marshal_BOOLEAN__INT_INT_BOXED,
-			      G_TYPE_BOOLEAN, 3, G_TYPE_INT,
-			      G_TYPE_INT, GDK_TYPE_EVENT);
+			      G_TYPE_BOOLEAN, 3,
+			      G_TYPE_INT,
+			      G_TYPE_INT,
+			      GDK_TYPE_EVENT | G_SIGNAL_TYPE_STATIC_SCOPE);
 
 	et_signals[STATE_CHANGE] =
 		g_signal_new ("state_change",
@@ -3388,7 +3398,8 @@ e_table_class_init (ETableClass *class)
 			      G_STRUCT_OFFSET (ETableClass, white_space_event),
 			      g_signal_accumulator_true_handled, NULL,
 			      e_marshal_BOOLEAN__BOXED,
-			      G_TYPE_BOOLEAN, 1, GDK_TYPE_EVENT);
+			      G_TYPE_BOOLEAN, 1,
+			      GDK_TYPE_EVENT | G_SIGNAL_TYPE_STATIC_SCOPE);
 
 	et_signals[TABLE_DRAG_BEGIN] =
 		g_signal_new ("table_drag_begin",
diff --git a/widgets/table/e-tree.c b/widgets/table/e-tree.c
index b77bda8ef7..fd5340dcad 100644
--- a/widgets/table/e-tree.c
+++ b/widgets/table/e-tree.c
@@ -3323,8 +3323,11 @@ e_tree_class_init (ETreeClass *class)
 			      G_STRUCT_OFFSET (ETreeClass, double_click),
 			      NULL, NULL,
 			      e_marshal_NONE__INT_POINTER_INT_BOXED,
-			      G_TYPE_NONE, 4, G_TYPE_INT,
-			      G_TYPE_POINTER, G_TYPE_INT, GDK_TYPE_EVENT);
+			      G_TYPE_NONE, 4,
+			      G_TYPE_INT,
+			      G_TYPE_POINTER,
+			      G_TYPE_INT,
+			      GDK_TYPE_EVENT | G_SIGNAL_TYPE_STATIC_SCOPE);
 
 	et_signals[RIGHT_CLICK] =
 		g_signal_new ("right_click",
@@ -3333,8 +3336,11 @@ e_tree_class_init (ETreeClass *class)
 			      G_STRUCT_OFFSET (ETreeClass, right_click),
 			      g_signal_accumulator_true_handled, NULL,
 			      e_marshal_BOOLEAN__INT_POINTER_INT_BOXED,
-			      G_TYPE_BOOLEAN, 4, G_TYPE_INT, G_TYPE_POINTER,
-			      G_TYPE_INT, GDK_TYPE_EVENT);
+			      G_TYPE_BOOLEAN, 4,
+			      G_TYPE_INT,
+			      G_TYPE_POINTER,
+			      G_TYPE_INT,
+			      GDK_TYPE_EVENT | G_SIGNAL_TYPE_STATIC_SCOPE);
 
 	et_signals[CLICK] =
 		g_signal_new ("click",
@@ -3343,8 +3349,11 @@ e_tree_class_init (ETreeClass *class)
 			      G_STRUCT_OFFSET (ETreeClass, click),
 			      g_signal_accumulator_true_handled, NULL,
 			      e_marshal_BOOLEAN__INT_POINTER_INT_BOXED,
-			      G_TYPE_BOOLEAN, 4, G_TYPE_INT, G_TYPE_POINTER,
-			      G_TYPE_INT, GDK_TYPE_EVENT);
+			      G_TYPE_BOOLEAN, 4,
+			      G_TYPE_INT,
+			      G_TYPE_POINTER,
+			      G_TYPE_INT,
+			      GDK_TYPE_EVENT | G_SIGNAL_TYPE_STATIC_SCOPE);
 
 	et_signals[KEY_PRESS] =
 		g_signal_new ("key_press",
@@ -3353,8 +3362,11 @@ e_tree_class_init (ETreeClass *class)
 			      G_STRUCT_OFFSET (ETreeClass, key_press),
 			      g_signal_accumulator_true_handled, NULL,
 			      e_marshal_BOOLEAN__INT_POINTER_INT_BOXED,
-			      G_TYPE_BOOLEAN, 4, G_TYPE_INT, G_TYPE_POINTER,
-			      G_TYPE_INT, GDK_TYPE_EVENT);
+			      G_TYPE_BOOLEAN, 4,
+			      G_TYPE_INT,
+			      G_TYPE_POINTER,
+			      G_TYPE_INT,
+			      GDK_TYPE_EVENT | G_SIGNAL_TYPE_STATIC_SCOPE);
 
 	et_signals[START_DRAG] =
 		g_signal_new ("start_drag",
@@ -3363,8 +3375,11 @@ e_tree_class_init (ETreeClass *class)
 			      G_STRUCT_OFFSET (ETreeClass, start_drag),
 			      NULL, NULL,
 			      e_marshal_NONE__INT_POINTER_INT_BOXED,
-			      G_TYPE_NONE, 4, G_TYPE_INT, G_TYPE_POINTER,
-			      G_TYPE_INT, GDK_TYPE_EVENT);
+			      G_TYPE_NONE, 4,
+			      G_TYPE_INT,
+			      G_TYPE_POINTER,
+			      G_TYPE_INT,
+			      GDK_TYPE_EVENT | G_SIGNAL_TYPE_STATIC_SCOPE);
 
 	et_signals[STATE_CHANGE] =
 		g_signal_new ("state_change",
@@ -3382,7 +3397,8 @@ e_tree_class_init (ETreeClass *class)
 			      G_STRUCT_OFFSET (ETreeClass, white_space_event),
 			      g_signal_accumulator_true_handled, NULL,
 			      e_marshal_BOOLEAN__POINTER,
-			      G_TYPE_BOOLEAN, 1, GDK_TYPE_EVENT);
+			      G_TYPE_BOOLEAN, 1,
+			      GDK_TYPE_EVENT | G_SIGNAL_TYPE_STATIC_SCOPE);
 
 	et_signals[TREE_DRAG_BEGIN] =
 		g_signal_new ("tree_drag_begin",
diff --git a/widgets/text/e-reflow.c b/widgets/text/e-reflow.c
index 8adbace707..e6c5768d4e 100644
--- a/widgets/text/e-reflow.c
+++ b/widgets/text/e-reflow.c
@@ -1548,8 +1548,9 @@ e_reflow_class_init (EReflowClass *klass)
 			      G_STRUCT_OFFSET (EReflowClass, selection_event),
 			      NULL, NULL,
 			      e_marshal_INT__OBJECT_BOXED,
-			      G_TYPE_INT, 2, G_TYPE_OBJECT,
-			      GDK_TYPE_EVENT);
+			      G_TYPE_INT, 2,
+			      G_TYPE_OBJECT,
+			      GDK_TYPE_EVENT | G_SIGNAL_TYPE_STATIC_SCOPE);
 
 	signals[COLUMN_WIDTH_CHANGED] =
 		g_signal_new ("column_width_changed",