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