From 191374058a84e81486b8d1d54c79fa5f9ea82a7f Mon Sep 17 00:00:00 2001
From: Nick Mainsbridge <beatroute@iprimus.com.au>
Date: Thu, 23 Oct 2008 19:48:46 +0000
Subject: [PATCH] Recommit 4001 (force ruler update).

git-svn-id: svn://localhost/ardour2/branches/2.0-ongoing@4005 d708f5d6-7413-0410-9779-e7cbd77b26cf
---
 gtk2_ardour/editor_canvas.cc | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/gtk2_ardour/editor_canvas.cc b/gtk2_ardour/editor_canvas.cc
index 65bc87d5bc..f31579fc58 100644
--- a/gtk2_ardour/editor_canvas.cc
+++ b/gtk2_ardour/editor_canvas.cc
@@ -800,6 +800,16 @@ Editor::scroll_canvas_horizontally ()
 	cursor_group->move (-x_delta, 0);
 	update_fixed_rulers ();
 	redisplay_tempo (true);
+
+#ifndef GTKOSX
+	if (!autoscroll_active) {
+		/* force rulers and canvas to move in lock step */
+		while (gtk_events_pending ()) {
+			gtk_main_iteration ();
+		}
+	}
+#endif
+
 }
 
 void