gtkWidgetInputShapeCombineMask {RGtk2.10} | R Documentation |
Sets an input shape for this widget's GDK window. This allows for
windows which react to mouse click in a nonrectangular region, see
gdkWindowInputShapeCombineMask
for more information.
gtkWidgetInputShapeCombineMask(object, shape.mask = NULL, offset.x, offset.y)
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[GtkWidget ] a GtkWidget . |
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[GdkBitmap ] shape to be added, or NULL to remove an existing shape. |
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[integer] X position of shape mask with respect to window . |
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[integer] Y position of shape mask with respect to window . |
Since 2.10
Derived by RGtkGen from GTK+ documentation