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gdk: Do final copy with OPERATOR_SOURCE in end_implicit_paint

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For windows with alpha channel, the previous contents would otherwise
not be erased. Visible for example in the status icon code.

Thanks to Thomas Wood for noticing.
This commit is contained in:
Benjamin Otte 2010-08-13 20:46:12 +02:00
parent 6334d13de5
commit fc170551b6
1 changed files with 1 additions and 0 deletions
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gdk/gdkwindow.c
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@ -2833,6 +2833,7 @@ gdk_window_end_implicit_paint (GdkWindow *window)
cr = gdk_cairo_create (private->impl);
gdk_cairo_set_source_pixmap (cr, paint->pixmap,
paint->x_offset, paint->y_offset);
cairo_set_operator (cr, CAIRO_OPERATOR_SOURCE);
gdk_cairo_region (cr, paint->region);
cairo_fill (cr);
cairo_destroy (cr);