gtk/label.go
func (v *Label) GetAngle() float64 {
	c := C.gtk_label_get_angle(v.native())
	return float64(c)
}
func (v *Label) GetAngle() float64 {
	c := C.gtk_label_get_angle(v.native())
	return float64(c)
}
// GetAngle is a wrapper around gtk_label_get_angle().