make autoscroll a bit easier to use, fix missing measure lines when moving the editor...

[ardour.git] / gtk2_ardour / panner2d.h

diff --git a/gtk2_ardour/panner2d.h b/gtk2_ardour/panner2d.h
index ff81ea398719b0c4c1155a4462c99a52d7c8daf3..1bf8879ba5d40e71d23c183db7a468689483875e 100644 (file)
--- a/gtk2_ardour/panner2d.h
+++ b/gtk2_ardour/panner2d.h
@@ -78,7 +78,7 @@ class Panner2d : public Gtk::DrawingArea
        bool on_button_press_event (GdkEventButton *);
        bool on_button_release_event (GdkEventButton *);
        bool on_motion_notify_event (GdkEventMotion *);
-       void on_size_allocate (Gtk::Allocation alloc);
+       void on_size_allocate (Gtk::Allocation& alloc);
 
   private:
        struct Target {