[gimp/gtk3-port: 126/226] app: remove calls to gtk_widget_get, set_extension_events()

[Michael Natterer <mitch src gnome org>]

commit 8ff65c3af7c6d3af7d911a0e51efd35f82953e18
Author: Michael Natterer <mitch gimp org>
Date:   Sun Dec 19 22:43:14 2010 +0100

    app: remove calls to gtk_widget_get,set_extension_events()

 app/display/gimpcanvas.c  |    1 -
 app/widgets/gimpdevices.c |   13 -------------
 2 files changed, 0 insertions(+), 14 deletions(-)
---
diff --git a/app/display/gimpcanvas.c b/app/display/gimpcanvas.c
index be14f30..84a8e1b 100644
--- a/app/display/gimpcanvas.c
+++ b/app/display/gimpcanvas.c
@@ -100,7 +100,6 @@ gimp_canvas_init (GimpCanvas *canvas)
 
   gtk_widget_set_can_focus (widget, TRUE);
   gtk_widget_add_events (widget, GIMP_CANVAS_EVENT_MASK);
-  gtk_widget_set_extension_events (widget, GDK_EXTENSION_EVENTS_ALL);
 }
 
 static void
diff --git a/app/widgets/gimpdevices.c b/app/widgets/gimpdevices.c
index dc01fb1..25401cf 100644
--- a/app/widgets/gimpdevices.c
+++ b/app/widgets/gimpdevices.c
@@ -241,8 +241,6 @@ gimp_devices_add_widget (Gimp      *gimp,
   g_return_if_fail (GIMP_IS_GIMP (gimp));
   g_return_if_fail (GTK_IS_WIDGET (widget));
 
-  gtk_widget_set_extension_events (widget, GDK_EXTENSION_EVENTS_ALL);
-
   g_signal_connect (widget, "motion-notify-event",
                     G_CALLBACK (gimp_devices_check_callback),
                     gimp);
@@ -269,7 +267,6 @@ gimp_devices_check_change (Gimp     *gimp,
   GimpDeviceManager *manager;
   GdkDevice         *device;
   GimpDeviceInfo    *device_info;
-  GtkWidget         *source;
 
   g_return_val_if_fail (GIMP_IS_GIMP (gimp), FALSE);
   g_return_val_if_fail (event != NULL, FALSE);
@@ -278,16 +275,6 @@ gimp_devices_check_change (Gimp     *gimp,
 
   g_return_val_if_fail (GIMP_IS_DEVICE_MANAGER (manager), FALSE);
 
-  /* It is possible that the event was propagated from a widget that does not
-     want extension events and therefore always sends core pointer events.
-     This can cause a false switch to the core pointer device. */
-
-  source = gtk_get_event_widget (event);
-
-  if (source &&
-      gtk_widget_get_extension_events (source) == GDK_EXTENSION_EVENTS_NONE)
-    return FALSE;
-
   switch (event->type)
     {
     case GDK_MOTION_NOTIFY: