Add a bit of a hack patch to disable frantic redrawing of GtkRange when they move, so that the contents has a change on slower devices

git-svn-id: https://svn.o-hand.com/repos/poky/trunk@2234 311d38ba-8fff-0310-9ca6-ca027cbcb966

1 files changed, 18 insertions, 0 deletions

diff --git a/meta/packages/gtk+/gtk+-2.6.10/range-no-redraw.patch b/meta/packages/gtk+/gtk+-2.6.10/range-no-redraw.patch
new file mode 100644
index 000000000..d16871228
--- /dev/null
+++ b/meta/packages/gtk+/gtk+-2.6.10/range-no-redraw.patch
@@ -0,0 +1,18 @@
+Index: gtk/gtkrange.c
+===================================================================
+--- gtk/gtkrange.c	(revision 18542)
++++ gtk/gtkrange.c	(working copy)
+@@ -1569,9 +1569,12 @@
+ 
+   gtk_widget_queue_draw (GTK_WIDGET (range));
+   /* This is so we don't lag the widget being scrolled. */
++#if 0
++  /* Disable this, the scroll bar lags a bit but the end result is that
++     scrolling treeviews is *a lot* smoother. See GNOME #460534. */
+   if (GTK_WIDGET_REALIZED (range))
+     gdk_window_process_updates (GTK_WIDGET (range)->window, FALSE);
+-  
++#endif
+   /* Note that we don't round off to range->round_digits here.
+    * that's because it's really broken to change a value
+    * in response to a change signal on that value; round_digits