gtk/gtk.go
func (v *SelectionData) native() *C.GtkSelectionData {
	if v == nil {
		return nil
	}
	return v.GtkSelectionData
}
func (v *SelectionData) native() *C.GtkSelectionData {
	if v == nil {
		return nil
	}
	return v.GtkSelectionData
}
// native returns a pointer to the underlying GtkSelectionData.