gtk/combo_box.go
func (v *ComboBox) GetActiveID() string {
	c := C.gtk_combo_box_get_active_id(v.native())
	return C.GoString((*C.char)(c))
}
func (v *ComboBox) GetActiveID() string {
	c := C.gtk_combo_box_get_active_id(v.native())
	return C.GoString((*C.char)(c))
}
// GetActiveID is a wrapper around gtk_combo_box_get_active_id().