mirror of
https://github.com/mozilla/gecko-dev.git
synced 2024-10-13 13:25:37 +00:00
bug 1225970 dispatch an event to release the widget after draw r=roc
--HG-- extra : rebase_source : 11fb4b79b3a245d178e935e41a140ead22c33d31
This commit is contained in:
parent
92b3a32812
commit
d492b7f418
@ -5449,6 +5449,18 @@ gboolean
|
||||
expose_event_cb(GtkWidget *widget, cairo_t *cr)
|
||||
{
|
||||
draw_window_of_widget(widget, gtk_widget_get_window(widget), cr);
|
||||
|
||||
// A strong reference is already held during "draw" signal emission,
|
||||
// but GTK+ 3.4 wants the object to live a little longer than that
|
||||
// (bug 1225970).
|
||||
g_object_ref(widget);
|
||||
g_idle_add(
|
||||
[](gpointer data) -> gboolean {
|
||||
g_object_unref(data);
|
||||
return G_SOURCE_REMOVE;
|
||||
},
|
||||
widget);
|
||||
|
||||
return FALSE;
|
||||
}
|
||||
#endif //MOZ_WIDGET_GTK2
|
||||
|
Loading…
Reference in New Issue
Block a user