add a transparent rect that is always located at the bottom of the track canvas

This gives us an event/drag-n-drop/click target for things "at the bottom"

1 files changed, 6 insertions, 0 deletions

diff --git a/gtk2_ardour/editor.h b/gtk2_ardour/editor.h
index 47021c552b..f3f6bfeee7 100644
--- a/gtk2_ardour/editor.h
+++ b/gtk2_ardour/editor.h
@@ -737,6 +737,12 @@ class Editor : public PublicEditor, public PBD::ScopedConnectionList, public ARD
 	/* The group used for region motion.  Sits on top of _trackview_group */
 	ArdourCanvas::Group* _region_motion_group;
 
+        /* a rect that sits at the bottom of all tracks to act as a drag-no-drop/clickable
+	 * target area.
+	 */
+        ArdourCanvas::Rectangle* _canvas_bottom_rect;
+        bool canvas_bottom_rect_event (GdkEvent* event);
+
 	enum RulerType {
 		ruler_metric_timecode = 0,
 		ruler_metric_bbt = 1,