gtk/label.go
func (v *Label) GetText() (string, error) {
	c := C.gtk_label_get_text(v.native())
	if c == nil {
		return "", nilPtrErr
	}
	return C.GoString((*C.char)(c)), nil
}
func (v *Label) GetText() (string, error) {
	c := C.gtk_label_get_text(v.native())
	if c == nil {
		return "", nilPtrErr
	}
	return C.GoString((*C.char)(c)), nil
}
// GetText is a wrapper around gtk_label_get_text().