isAncestor
Determines whether @widget is somewhere inside @ancestor, possibly with intermediate containers.
Return
true if @ancestor contains @widget as a child, grandchild, great grandchild, etc.
Parameters
ancestor
another GtkWidget
Determines whether @widget is somewhere inside @ancestor, possibly with intermediate containers.
true if @ancestor contains @widget as a child, grandchild, great grandchild, etc.
another GtkWidget