qt excel

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    /*

    QAxObject excel("Excel.Application");

    excel.setProperty("Visible", false);

    QAxObject *work_books = excel.querySubObject("WorkBooks");

    work_books->dynamicCall("Open(const QString&)", "d:\\XSpeed产品测试管理表.xls");

    excel.setProperty("Caption", "Qt Excel");

    QAxObject *work_book = excel.querySubObject("ActiveWorkBook");

    QAxObject *work_sheets = work_book->querySubObject("Sheets");  //Sheets也可换用WorkSheets

    QAxObject *work_sheet = work_sheets->querySubObject("Item(1)",3);

    //操作单元格（第2行第2列）

    QAxObject *cell = work_sheet->querySubObject("Cells(int,int)", 2, 2);

    cell->setProperty("Value", "Java C++ C# PHP Perl Python Delphi Ruby");  //设置单元格值

    cell->setProperty("RowHeight", 50);  //设置单元格行高

    cell->setProperty("ColumnWidth", 30);  //设置单元格列宽

    cell->setProperty("HorizontalAlignment", -4108); //左对齐（xlLeft）：-4131  居中（xlCenter）：-4108  右对齐（xlRight）：-4152

    cell->setProperty("VerticalAlignment", -4108);  //上对齐（xlTop）-4160 居中（xlCenter）：-4108  下对齐（xlBottom）：-4107

    cell->setProperty("WrapText", true);  //内容过多，自动换行

    //cell->dynamicCall("ClearContents()");  //清空单元格内容

    QAxObject* interior = cell->querySubObject("Interior");

    interior->setProperty("Color", QColor(0, 255, 0));   //设置单元格背景色（绿色）

    QAxObject* border = cell->querySubObject("Borders");

    border->setProperty("Color", QColor(0, 0, 255));   //设置单元格边框色（蓝色）

    QAxObject *font = cell->querySubObject("Font");  //获取单元格字体

    font->setProperty("Name", QStringLiteral("华文彩云"));  //设置单元格字体

    font->setProperty("Bold", true);  //设置单元格字体加粗

    font->setProperty("Size", 20);  //设置单元格字体大小

    font->setProperty("Italic", true);  //设置单元格字体斜体

    font->setProperty("Underline", 2);  //设置单元格下划线

    font->setProperty("Color", QColor(255, 0, 0));  //设置单元格字体颜色（红色）

    //设置单元格内容，并合并单元格（第5行第3列-第8行第5列）

    QAxObject *cell_5_6 = work_sheet->querySubObject("Cells(int,int)", 2, 2);

    cell_5_6->setProperty("Value2", "Java");  //设置单元格值

    QAxObject *cell_8_5 = work_sheet->querySubObject("Cells(int,int)", 8, 5);

    cell_8_5->setProperty("Value2", "C++dd");

    QString merge_cell;

    merge_cell.append(QChar(3 - 1 + ‘A‘));  //初始列

    merge_cell.append(QString::number(5));  //初始行

    merge_cell.append(":");

    merge_cell.append(QChar(5 - 1 + ‘A‘));  //终止列

    merge_cell.append(QString::number(8));  //终止行

    QAxObject *merge_range = work_sheet->querySubObject("Range(const QString&)", merge_cell);

    merge_range->setProperty("HorizontalAlignment", -4108);

    merge_range->setProperty("VerticalAlignment", -4108);

    merge_range->setProperty("WrapText", true);

    merge_range->setProperty("MergeCells", true);  //合并单元格

    //merge_range->setProperty("MergeCells", false);  //拆分单元格

    work_book->dynamicCall("SaveAs(const QString&)", "E:\\test2.xlsx");  //另存为另一个文件

    //work_book->dynamicCall("Save()");  //保存文件（为了对比test与下面的test2文件，这里不做保存操作） work_book->dynamicCall("SaveAs(const QString&)", "E:\\test2.xlsx");  //另存为另一个文件

    work_book->dynamicCall("Close(Boolean)", false);  //关闭文件

    excel.dynamicCall("Quit(void)");  //退出

    QAxObject *excel = NULL;

    QAxObject *workbooks = NULL;

    QAxObject *workbook = NULL;

    excel = new QAxObject("Excel.Application");

    if (!excel)

    {

        QMessageBox::critical(this, "错误信息", "EXCEL对象丢失");

        return;

    }

    excel->dynamicCall("SetVisible(bool)", false);

    workbooks = excel->querySubObject("WorkBooks");

    workbook = workbooks->querySubObject("Open(QString, QVariant)", QString(tr("d:\\XSpeed产品测试管理表.xls")));

    QAxObject * worksheet = workbook->querySubObject("WorkSheets(int)", 1);//打开第一个sheet

    //QAxObject * worksheet = workbook->querySubObject("WorkSheets");//获取sheets的集合指针

    //int intCount = worksheet->property("Count").toInt();//获取sheets的数量

    QAxObject *cell = worksheet->querySubObject("Cells(int,int)",6,3);

    cell->setProperty("Value2","测试管理");

    workbook->dynamicCall("Save()");

    QAxObject *cell2 = worksheet->querySubObject("Cells(int,int)",7,3);

    cell2->setProperty("Value2","方法");

    workbook->dynamicCall("Save()");

    QAxObject * usedrange = worksheet->querySubObject("UsedRange");//获取该sheet的使用范围对象

    QAxObject * rows = usedrange->querySubObject("Rows");

    QAxObject * columns = usedrange->querySubObject("Columns");

    //获取行数和列数

    int intRowStart = usedrange->property("Row").toInt();

    int intColStart = usedrange->property("Column").toInt();

    int intCols = columns->property("Count").toInt();

    int intRows = rows->property("Count").toInt();

    //获取excel内容

    for (int i = intRowStart; i < intRowStart + intRows; i++)  //行

    {

        for (int j = intColStart; j < intColStart + intCols; j++)  //列

        {

            QAxObject * cell = worksheet->querySubObject("Cells(int,int)", i, j );  //获取单元格

            // qDebug() << i << j << cell->property("Value");         //*****************************出问题!!!!!!

            qDebug() << i << j <<cell->dynamicCall("Value2()").toString(); //正确

        }

    }

    workbook->dynamicCall("Close (Boolean)", false);

    //同样，设置值，也用dynamimcCall("SetValue(const QVariant&)", QVariant(QString("Help!")))这样才成功的。。

     excel->dynamicCall("Quit(void)");

    //excel->dynamicCall("Quit (void)");

    delete excel;//一定要记得删除，要不线程中会一直打开excel.exe

 */

}

qt excel

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原文地址：http://www.cnblogs.com/moluoyunduan/p/4332293.html