//事件委托code void WeituoInfo::initData(Event ev) { grid_data_list.clear(); QMap & all_order = me->me_getOrderInfo();// me_getWorkingOrderInfo(); 有效委托 me_getOrderInfo();所有委托 QMap ::iterator it; for (it = all_order.begin(); it != all_order.end(); ++it) { grid_data_list.append(*it); } }