Make ArdourButton detect when a grab should stop being pressed

[ardour.git] / gtk2_ardour / ardour_button.h

diff --git a/gtk2_ardour/ardour_button.h b/gtk2_ardour/ardour_button.h
index 78c2f5e369ae7f5bed1ab125e78bb9d978a189cb..1128dce97a61500c9584932705a3a645783a4b61 100644 (file)
--- a/gtk2_ardour/ardour_button.h
+++ b/gtk2_ardour/ardour_button.h
@@ -124,6 +124,7 @@ class ArdourButton : public CairoWidget , public Gtkmm2ext::Activatable
        void on_realize ();
        bool on_enter_notify_event (GdkEventCrossing*);
        bool on_leave_notify_event (GdkEventCrossing*);
+       bool on_grab_broken_event(GdkEventGrabBroken*);
        bool on_focus_in_event (GdkEventFocus*);
        bool on_focus_out_event (GdkEventFocus*);
        bool on_key_release_event (GdkEventKey *);