core: Add a helper function to grab the old event mask of a window

https://bugzilla.gnome.org/show_bug.cgi?id=690581
2013-02-07 17:37:57 -05:00
parent b33b4a8e2c
commit d794db876a
2 changed files with 25 additions and 4 deletions
--- a/src/core/core.h
+++ b/src/core/core.h
@@ -205,8 +205,8 @@ void meta_core_increment_event_serial (Display *display);

 void meta_invalidate_default_icons (void);

+void meta_core_add_old_event_mask (Display     *xdisplay,
+                                   Window       xwindow,
+                                   XIEventMask *mask);
+
 #endif
-
-
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-