void network::InitConBox(){QGridLayout *layout = new QGridLayout();layout->setColumnMinimumWidth(0,71);layout->setColumnMinimumWidth(1, 111);layout->setColumnMinimumWidth(2, 75);layout->setColumnMinimumWidth(3, 90);layout->setColumnMinimumWidth(4, 141);layout->setColumnMinimumWidth(5, 115);//控件按兩行七列排列layout->addWidget(ui.label1, 0, 0,Qt::AlignRight);layout->addWidget(ui.label2, 1, 0,Qt::AlignRight);layout->addWidget(ui.label3, 0, 3,Qt::AlignRight);layout->addWidget(ui.label4, 1, 3,Qt::AlignRight);layout->addWidget(ui.tx_IpAddr,0, 1);layout->addWidget(ui.Bn_Connect,0, 2);layout-> addWidget(ui.lbstatus,1,1, 1,2);layout->addWidget(ui.comSel,0, 4,Qt::AlignLeft);layout->addWidget(ui.edit_mac,1,4);layout->addWidget(ui.bn_Closeconnect,0,5,Qt::AlignLeft); //IP地址設置按鈕layout->addWidget(ui.Bn_GetMac,1,5,Qt::AlignLeft); //GET MAC按鈕layout->addWidget(ui.BnLearnStaatu,0,6,2,1,Qt::AlignVCenter); //開啟學習按鈕layout->setRowStretch(0, 10);layout->setRowStretch(1, 10);layout->setColumnStretch(0,0);layout->setColumnStretch(1, 5);layout->setColumnStretch(2,2);layout->setColumnStretch(3, 0);layout->setColumnStretch(4, 5);layout->setColumnStretch(5,2);layout->setColumnStretch(6,2);layout->setSpacing (10);ui.groupBox1->setLayout(layout);}開啟學習按鈕我想占兩行要怎么實現啊？（效果如圖）layout->addWidget(ui.BnLearnStaatu,0,6,2,1,Qt::AlignVCenter);這樣顯示還是占一行，請高手幫幫忙?。ayout->addWidget(ui.BnLearnStaatu,0,6,2,1,Qt::AlignVCenter);