gtk/gtk.go
func (v *ScaleButton) GetPopup() (*Widget, error) {
	c := C.gtk_scale_button_get_popup(v.native())
	if c == nil {
		return nil, nilPtrErr
	}
	return wrapWidget(glib.Take(unsafe.Pointer(c))), nil
}
func (v *ScaleButton) GetPopup() (*Widget, error) {
	c := C.gtk_scale_button_get_popup(v.native())
	if c == nil {
		return nil, nilPtrErr
	}
	return wrapWidget(glib.Take(unsafe.Pointer(c))), nil
}
// GetPopup() is a wrapper around gtk_scale_button_get_popup().