qt将tablewidget导出为excel

直接看下代码

 QString filepath = QFileDialog::getSaveFileName(this, tr("Save orbit"), ".", tr("(*.xlsx)")); if (!filepath.isEmpty()){QAxObject *excel = new QAxObject(this);excel->setControl("Excel.Application");//连接Excel控件excel->dynamicCall("SetVisible (bool Visible)", "false");//不显示窗体excel->setProperty("DisplayAlerts", false);//不显示任QAxObject *workbooks = excel->querySubObject("WorkBooks");//获取工作簿集合workbooks->dynamicCall("Add");//新建一个工作簿QAxObject *workbook = excel->querySubObject("ActiveWorkBook");//获取当前工作簿QAxObject *worksheets = workbook->querySubObject("Sheets");//获取工作表集合QAxObject *worksheet = worksheets->querySubObject("Item(int)", 1);//获取工作表集合的工作表1，即sheet1QAxObject *cellA, *cellB, *cellC, *cellD, *cellE, *cellF, *cellG, *cellH, *cellI, *cellJ, *cellK, *cellL, *cellM, *cellN, *cellO, *cellP;int cellrow = 1;QString A = "A" + QString::number(cellrow);QString B = "B" + QString::number(cellrow);QString C = "C" + QString::number(cellrow);QString D = "D" + QString::number(cellrow);QString E = "E" + QString::number(cellrow);QString F = "F" + QString::number(cellrow);QString G = "G" + QString::number(cellrow);QString H = "H" + QString::number(cellrow);QString I = "I" + QString::number(cellrow);QString J = "J" + QString::number(cellrow);QString K = "K" + QString::number(cellrow);QString L = "L" + QString::number(cellrow);QString M = "M" + QString::number(cellrow);QString N = "N" + QString::number(cellrow);QString O = "O" + QString::number(cellrow);QString P = "P" + QString::number(cellrow);cellA = worksheet->querySubObject("Range(QVariant, QVariant)", A);//获取单元格cellB = worksheet->querySubObject("Range(QVariant, QVariant)", B);cellC = worksheet->querySubObject("Range(QVariant, QVariant)", C);cellD = worksheet->querySubObject("Range(QVariant, QVariant)", D);cellE = worksheet->querySubObject("Range(QVariant, QVariant)", E);cellF = worksheet->querySubObject("Range(QVariant, QVariant)", F);cellG = worksheet->querySubObject("Range(QVariant, QVariant)", G);cellH = worksheet->querySubObject("Range(QVariant, QVariant)", H);cellI = worksheet->querySubObject("Range(QVariant, QVariant)", I);cellJ = worksheet->querySubObject("Range(QVariant, QVariant)", J);cellK = worksheet->querySubObject("Range(QVariant, QVariant)", K);cellL = worksheet->querySubObject("Range(QVariant, QVariant)", L);cellM = worksheet->querySubObject("Range(QVariant, QVariant)", M);cellN = worksheet->querySubObject("Range(QVariant, QVariant)", N);cellO = worksheet->querySubObject("Range(QVariant, QVariant)", O);cellP = worksheet->querySubObject("Range(QVariant, QVariant)", P);cellA->dynamicCall("SetValue(const QVariant&)", QVariant(m_pDeployedListTableWgt->horizontalHeaderItem(0)->text()));//设置单元格的值cellB->dynamicCall("SetValue(const QVariant&)", QVariant(m_pDeployedListTableWgt->horizontalHeaderItem(1)->text()));cellC->dynamicCall("SetValue(const QVariant&)", QVariant(m_pDeployedListTableWgt->horizontalHeaderItem(2)->text()));cellD->dynamicCall("SetValue(const QVariant&)", QVariant(m_pDeployedListTableWgt->horizontalHeaderItem(3)->text()));cellE->dynamicCall("SetValue(const QVariant&)", QVariant(m_pDeployedListTableWgt->horizontalHeaderItem(4)->text()));cellF->dynamicCall("SetValue(const QVariant&)", QVariant(m_pDeployedListTableWgt->horizontalHeaderItem(5)->text()));cellG->dynamicCall("SetValue(const QVariant&)", QVariant(m_pDeployedListTableWgt->horizontalHeaderItem(6)->text()));cellH->dynamicCall("SetValue(const QVariant&)", QVariant(m_pDeployedListTableWgt->horizontalHeaderItem(7)->text()));cellI->dynamicCall("SetValue(const QVariant&)", QVariant(m_pDeployedListTableWgt->horizontalHeaderItem(8)->text()));cellJ->dynamicCall("SetValue(const QVariant&)", QVariant(m_pDeployedListTableWgt->horizontalHeaderItem(9)->text()));cellK->dynamicCall("SetValue(const QVariant&)", QVariant(m_pDeployedListTableWgt->horizontalHeaderItem(10)->text()));cellL->dynamicCall("SetValue(const QVariant&)", QVariant(m_pDeployedListTableWgt->horizontalHeaderItem(11)->text()));cellM->dynamicCall("SetValue(const QVariant&)", QVariant(m_pDeployedListTableWgt->horizontalHeaderItem(12)->text()));cellN->dynamicCall("SetValue(const QVariant&)", QVariant(m_pDeployedListTableWgt->horizontalHeaderItem(13)->text()));cellO->dynamicCall("SetValue(const QVariant&)", QVariant(m_pDeployedListTableWgt->horizontalHeaderItem(14)->text()));cellP->dynamicCall("SetValue(const QVariant&)", QVariant(m_pDeployedListTableWgt->horizontalHeaderItem(15)->text()));for (int i = 0; i < m_pDeployedListTableWgt->rowCount(); i++){QString A = "A" + QString::number(i+2);QString B = "B" + QString::number(i + 2);QString C = "C" + QString::number(i + 2);QString D = "D" + QString::number(i + 2);QString E = "E" + QString::number(i + 2);QString F = "F" + QString::number(i + 2);QString G = "G" + QString::number(i + 2);QString H = "H" + QString::number(i + 2);QString I = "I" + QString::number(i + 2);QString J = "J" + QString::number(i + 2);QString K = "K" + QString::number(i + 2);QString L = "L" + QString::number(i + 2);QString M = "M" + QString::number(i + 2);QString N = "N" + QString::number(i + 2);QString O = "O" + QString::number(i + 2);QString P = "P" + QString::number(i + 2);cellA = worksheet->querySubObject("Range(QVariant, QVariant)", A);//获取单元格cellB = worksheet->querySubObject("Range(QVariant, QVariant)", B);cellC = worksheet->querySubObject("Range(QVariant, QVariant)", C);cellD = worksheet->querySubObject("Range(QVariant, QVariant)", D);cellE = worksheet->querySubObject("Range(QVariant, QVariant)", E);cellF = worksheet->querySubObject("Range(QVariant, QVariant)", F);cellG = worksheet->querySubObject("Range(QVariant, QVariant)", G);cellH = worksheet->querySubObject("Range(QVariant, QVariant)", H);cellI = worksheet->querySubObject("Range(QVariant, QVariant)", I);cellJ = worksheet->querySubObject("Range(QVariant, QVariant)", J);cellK = worksheet->querySubObject("Range(QVariant, QVariant)", K);cellL = worksheet->querySubObject("Range(QVariant, QVariant)", L);cellM = worksheet->querySubObject("Range(QVariant, QVariant)", M);cellN = worksheet->querySubObject("Range(QVariant, QVariant)", N);cellO = worksheet->querySubObject("Range(QVariant, QVariant)", O);cellP = worksheet->querySubObject("Range(QVariant, QVariant)", P);cellA->dynamicCall("SetValue(const QVariant&)", QVariant(m_pDeployedListTableWgt->item(i,0)->text()));//设置单元格的值cellB->dynamicCall("SetValue(const QVariant&)", QVariant(m_pDeployedListTableWgt->item(i, 1)->text()));cellC->dynamicCall("SetValue(const QVariant&)", QVariant(m_pDeployedListTableWgt->item(i, 2)->text()));cellD->dynamicCall("SetValue(const QVariant&)", QVariant(m_pDeployedListTableWgt->item(i, 3)->text()));cellE->dynamicCall("SetValue(const QVariant&)", QVariant(m_pDeployedListTableWgt->item(i, 4)->text()));cellF->dynamicCall("SetValue(const QVariant&)", QVariant(m_pDeployedListTableWgt->item(i, 5)->text()));cellG->dynamicCall("SetValue(const QVariant&)", QVariant(m_pDeployedListTableWgt->item(i, 6)->text()));cellH->dynamicCall("SetValue(const QVariant&)", QVariant(m_pDeployedListTableWgt->item(i, 7)->text()));cellI->dynamicCall("SetValue(const QVariant&)", QVariant(m_pDeployedListTableWgt->item(i, 8)->text()));cellJ->dynamicCall("SetValue(const QVariant&)", QVariant(m_pDeployedListTableWgt->item(i, 9)->text()));cellK->dynamicCall("SetValue(const QVariant&)", QVariant(m_pDeployedListTableWgt->item(i, 10)->text()));cellL->dynamicCall("SetValue(const QVariant&)", QVariant(m_pDeployedListTableWgt->item(i, 11)->text()));cellM->dynamicCall("SetValue(const QVariant&)", QVariant(m_pDeployedListTableWgt->item(i, 12)->text()));cellN->dynamicCall("SetValue(const QVariant&)", QVariant(m_pDeployedListTableWgt->item(i, 13)->text()));cellO->dynamicCall("SetValue(const QVariant&)", QVariant(m_pDeployedListTableWgt->item(i, 14)->text()));cellP->dynamicCall("SetValue(const QVariant&)", QVariant(m_pDeployedListTableWgt->item(i, 15)->text()));}//关闭excelworkbook->dynamicCall("SaveAs(const QString&)", QDir::toNativeSeparators(filepath));//保存至filepath，注意一定要用QDir::toNativeSeparators将路径中的"/"转换为"\"，不然一定保存不了。workbook->dynamicCall("Close()");//关闭工作簿excel->dynamicCall("Quit()");//关闭exceldelete excel;excel = NULL;}```
ヾ(￣▽￣)Bye~Bye~

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