Method setSubMenu

src/eepp/ui/uimenusubmenu.cpp:77–85

}

void UIMenuSubMenu::setSubMenu( UIMenu* subMenu ) {
	if ( nullptr != mSubMenu && mSubMenu != subMenu ) {
		getActionManager()->removeActionsByTagFromTarget( this, String::hash( "subMenu" ) );
		mSubMenu->setOwnerNode( nullptr );
	}
	mSubMenu = subMenu;
	if ( nullptr != mSubMenu )
		mSubMenu->setOwnerNode( this );
}

UIMenu* UIMenuSubMenu::getSubMenu() const {
	return mSubMenu;