| Extracted from Pike v7.8 release 866 at 2018-07-18.

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GTK
GTK.Widget

# Method GTK.Widget()->shape_combine_mask()

Method shape_combine_mask

  `GTK.Widget shape_combine_mask(GDK.Bitmap shape, int xoffset, int yoffset)`

Description

  Set the shape of the widget, or, rather, its window, to that of the supplied bitmap. Notice how the window behind the example window can be seen because of the rather odd shape the example window has. `GTK.Window( GTK.WINDOW_TOPLEVEL )->add(GTK.Label("A rather Oddly shaped\n" "Window\n" "Indeed\n" "Or what do you\nthink?\n" "This text\n" "should\n" "be long enough"))->shape_combine_mask( GDK.Bitmap(Image.Image(100,100,255,255,255)->rotate(10,0,0,0) ), 20,20)`

  NOTE: The widget must be realized before this function can be used