func (v *Window) HasGroup() bool {
	c := C.gtk_window_has_group(v.native())
	return gobool(c)
}
func (v *Window) HasGroup() bool {
	c := C.gtk_window_has_group(v.native())
	return gobool(c)
}
func ( v * Window ) HasGroup ( ) bool { c := C . gtk_window_has_group ( v . native ( ) ) return gobool ( c ) }
// HasGroup is a wrapper around gtk_window_has_group().
HasGroup is a wrapper around gtk_window_has_group () .