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XOR the old and the new regions instead of subtracting old from new. Fixes

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Wed Oct  8 21:20:21 2008  S%G�%@ren Sandmann  <sandmann@redhat.com>

	* scrollarea.c (foo_scroll_area_size_allocate): XOR the old and
	the new regions instead of subtracting old from new. Fixes bug
	551566, reported by Christian Persch.



svn path=/trunk/; revision=9052
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S%G�%@ren Sandmann 2008-10-09 01:22:08 +00:00 • committed by Søren Sandmann Pedersen
parent bb704bbd11
commit 62e8868136
2 changed files with 7 additions and 1 deletions
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6
capplets/display/ChangeLog
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@ -1,3 +1,9 @@
Wed Oct 8 21:20:21 2008 Søren Sandmann <sandmann@redhat.com>
* scrollarea.c (foo_scroll_area_size_allocate): XOR the old and
the new regions instead of subtracting old from new. Fixes bug
551566, reported by Christian Persch.
Wed Oct 8 21:15:04 2008 Søren Sandmann <sandmann@redhat.com>
* xrandr-capplet.c: Make use of new clone mode API in

2
capplets/display/scrollarea.c
View file

@ -816,7 +816,7 @@ foo_scroll_area_size_allocate (GtkWidget *widget,
-widget->allocation.x, -widget->allocation.y);
invalid = gdk_region_rectangle (allocation);
gdk_region_offset (invalid, -allocation->x, -allocation->y);
gdk_region_subtract (invalid, old_allocation);
gdk_region_xor (invalid, old_allocation);
allocation_to_canvas_region (scroll_area, invalid);
foo_scroll_area_invalidate_region (scroll_area, invalid);
gdk_region_destroy (old_allocation);