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gtk: Only set widget under device on non-virtual crossing events

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_gtk_widget_set_device_window() is suppose to make accounting of
the topmost widget under the device at each time, so avoid setting
it on virtual crossing events as the device is already in another
window.
This commit is contained in:
Carlos Garnacho 2011-12-06 20:20:39 +01:00 committed by Matthias Clasen
parent 5e67d61ff4
commit 18e4a3a4a1
1 changed files with 10 additions and 6 deletions
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16
gtk/gtkmain.c
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@ -1688,17 +1688,21 @@ gtk_main_do_event (GdkEvent *event)
break;
case GDK_ENTER_NOTIFY:
_gtk_widget_set_device_window (event_widget,
gdk_event_get_device (event),
event->any.window);
if (event->crossing.detail != GDK_NOTIFY_VIRTUAL &&
event->crossing.detail != GDK_NOTIFY_NONLINEAR_VIRTUAL)
_gtk_widget_set_device_window (event_widget,
gdk_event_get_device (event),
event->any.window);
if (gtk_widget_is_sensitive (grab_widget))
gtk_widget_event (grab_widget, event);
break;
case GDK_LEAVE_NOTIFY:
_gtk_widget_set_device_window (event_widget,
gdk_event_get_device (event),
NULL);
if (event->crossing.detail != GDK_NOTIFY_VIRTUAL &&
event->crossing.detail != GDK_NOTIFY_NONLINEAR_VIRTUAL)
_gtk_widget_set_device_window (event_widget,
gdk_event_get_device (event),
NULL);
if (gtk_widget_is_sensitive (grab_widget))
gtk_widget_event (grab_widget, event);
break;