GtkThemingEngine: Clear the background for .background class

2010-10-24 00:04:34 +02:00
parent d565e15951
commit 43f7fb8354
1 changed files with 7 additions and 0 deletions
--- a/gtk/gtkthemingengine.c
+++ b/gtk/gtkthemingengine.c
@ -1278,6 +1278,13 @@ gtk_theming_engine_render_background (GtkThemingEngine *engine,
                                SIDE_ALL, junction);
  cairo_clip (cr);

+  if (gtk_theming_engine_has_class (engine, "background"))
+    {
+      cairo_set_source_rgba (cr, 1.0, 1.0, 1.0, 0.0); /* transparent */
+      cairo_set_operator (cr, CAIRO_OPERATOR_SOURCE);
+      cairo_paint (cr);
+    }
+
  cairo_translate (cr, x, y);
  cairo_scale (cr, width, height);