gtkWidgetShapeCombineMask {RGtk2} | R Documentation

## gtkWidgetShapeCombineMask

### Description

Sets a shape for this widget's GDK window. This allows for transparent windows etc., see `gdkWindowShapeCombineMask` for more information.

### Usage

    gtkWidgetShapeCombineMask(object, shape.mask, offset.x, offset.y)

### Arguments

``object`` | a `GtkWidget`
``shape.mask`` | shape to be added, or `NULL` to remove an existing shape. [ allow-none ]
``offset.x`` | X position of shape mask with respect to `window`
``offset.y`` | Y position of shape mask with respect to `window`

### Author(s)

Derived by RGtkGen from GTK+ documentation

[Package RGtk2 version 2.20.36.3 Index]