gdkWindowMergeChildShapes: gdkWindowMergeChildShapes
Description
Merges the shape masks for any child windows into the
shape mask for window
. i.e. the union of all masks
for window
and its children will become the new mask
for window
. See gdkWindowShapeCombineMask
.Usage
gdkWindowMergeChildShapes(object)
Details
This function is distinct from gdkWindowSetChildShapes
because it includes window
's shape mask in the set of shapes to
be merged.