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-rw-r--r--src/display.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/src/display.h b/src/display.h
index a94aa8f5..b2552dab 100644
--- a/src/display.h
+++ b/src/display.h
@@ -124,6 +124,8 @@ struct _MetaDisplay
Window last_button_xwindow;
int last_button_num;
guint is_double_click : 1;
+
+ unsigned long last_ignored_unmap_serial;
/* current window operation */
MetaGrabOp grab_op;
@@ -189,5 +191,7 @@ void meta_display_grab_window_buttons (MetaDisplay *display,
void meta_display_ungrab_window_buttons (MetaDisplay *display,
Window xwindow);
+/* make a request to ensure the event serial has changed */
+void meta_display_increment_event_serial (MetaDisplay *display);
#endif