glib/menu.go
func (v *Menu) InsertSection(position int, label string, section *MenuModel) {
	cstr1 := (*C.gchar)(C.CString(label))
	defer C.free(unsafe.Pointer(cstr1))

	C.g_menu_insert_section(v.native(), C.gint(position), cstr1, section.native())
}
func (v *Menu) InsertSection(position int, label string, section *MenuModel) {
	cstr1 := (*C.gchar)(C.CString(label))
	defer C.free(unsafe.Pointer(cstr1))

	C.g_menu_insert_section(v.native(), C.gint(position), cstr1, section.native())
}
// InsertSection is a wrapper around g_menu_insert_section().