例: QString szXlsFile = tr("D:\\WUTEMP\\WUTEMP\\TEMp.xls"); ExcelQt qxls(szXlsFile, this); XlsSubObj xlsObj(qxls.getXlsSheet(1)); xlsObj.qrySubObj("Range(const QVariant&)", QVariant("A3")); xlsObj.getObj()->SetValue("中国人民解放军"); qxls.getXlsBook()->SaveAs(szXlsFile);
2023-04-01 09:53:29 1.85MB qt excel class
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中文字符串排序方法,拼音排序
2023-03-31 21:27:36 22KB 中文排序
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QtWebsocket 服务端请安装php,打上swoole扩展使用
2023-03-31 20:33:37 37KB C++
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此应用程序是“生命游戏”的实现,使用 QT 用 C++ 编写。 64 位 Windows 用户:文件部分有 64 位 Windows 二进制文件。
2023-03-31 18:02:31 28.65MB 开源软件
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配合Qt4.8使用的qtcharts源码, 虽然Qt5.7开放了qtcharts, 但是Qt4.8还是要通过自己编译得到qtcharts模块! 本源码经过qt-win-opensource-4.8.5-mingw测试,完全可用!
2023-03-30 21:40:06 7.33MB qtcharts qt4
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QXlsx Read this in other languages: , :South_Korea: QXlsx is excel file(*.xlsx) reader/writer library. Because QtXlsx is no longer supported(2014), I created a new project that is based on QtXlsx. (2017-) Development language of QXlsx is C++. (with Qt) You don't need to use static library or dynamic shared object using QXlsx. You can also use it as a static library. How to use See See See How to set up (In
2023-03-30 18:04:48 6.71MB c qt cpp excel
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采用Qt5.14.2中的mingw gcc7.3编译的32位vlc-qt库(版本1.1.1),里面既包含Debug版本也有Release版本,Qt5.14.2在使用该库时,直接可以使用Debug版本进行调试,使用时请将该库的bin目录加入到系统的环境变量中。
2023-03-30 16:46:35 27.36MB Qt VLC
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关于ini类型配置文件的读写、删除等操作的简单示例,希望对使用者有帮助。
2023-03-30 16:12:42 16KB QT ini
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关于QT中PRO文件的使用语法,虽然简单对QT初学者是必须要掌握的不然会莫名其妙出错!!
2023-03-30 15:38:44 160KB QT pro
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Microsoft Visual Studio 2010做的C#图片缩放实例,主要代码: Image imageSource = bitmapSource; ImageFormat sourceFormat = imageSource.RawFormat; int iSourceWidth = imageSource.Width; int iSourceHeight = imageSource.Height; decimal decTargetWidth = iSourceWidth*decTimes; decTargetWidth = Math.Round(decTargetWidth, 0); string sTargetWidth = decTargetWidth.ToString( ); int iTargetWidth = Int32.Parse(sTargetWidth); decimal decTargetHeight = iSourceHeight * decTimes; decTargetHeight = Math.Round(decTargetHeight, 0); string sTargetHeight = decTargetHeight.ToString(); int iTargetHeight = Int32.Parse(sTargetHeight); Bitmap bitmapTarget = new Bitmap(iTargetWidth, iTargetHeight); Graphics gTarget = Graphics.FromImage(bitmapTarget); gTarget.Clear(Color.Transparent); // 设置画布的描绘质量 gTarget.CompositingQuality = CompositingQuality.HighQuality; gTarget.SmoothingMode = SmoothingMode.HighQuality; gTarget.InterpolationMode = InterpolationMode.HighQualityBicubic; gTarget.DrawImage(imageSource, new Rectangle(0, 0, iTargetWidth, iTargetHeight), 0, 0, imageSource.Width, imageSource.Height, GraphicsUnit.Pixel); gTarget.Dispose(); // 以下代码为保存图片时,设置压缩质量 EncoderParameters encoderParams = new EncoderParameters(); long[] lQualityS = new long[1]; lQualityS[0] = 100; EncoderParameter EncoderParameterVar = new EncoderParameter(System.Drawing.Imaging.Encoder.Quality, lQualityS); encoderParams.Param[0] = EncoderParameterVar; imageSource.Dispose();
2023-03-29 22:36:43 85KB VS2010 图片缩放
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