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Diffstat (limited to 'libs/gtkmm2ext/gtkmm2ext/cairo_widget.h')
-rw-r--r--libs/gtkmm2ext/gtkmm2ext/cairo_widget.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/libs/gtkmm2ext/gtkmm2ext/cairo_widget.h b/libs/gtkmm2ext/gtkmm2ext/cairo_widget.h
index f6db0dbe94..2a483840f9 100644
--- a/libs/gtkmm2ext/gtkmm2ext/cairo_widget.h
+++ b/libs/gtkmm2ext/gtkmm2ext/cairo_widget.h
@@ -35,7 +35,7 @@ public:
CairoWidget ();
virtual ~CairoWidget ();
- void set_dirty ();
+ void set_dirty (cairo_rectangle_t *area = 0);
Gtkmm2ext::ActiveState active_state() const { return _active_state; }
Gtkmm2ext::VisualState visual_state() const { return _visual_state; }