这个是缺少平台库,qwindow.dll,我放在 .exe目录下 不对,还是报错,于是我使用QApplication::addLibraryPath("./plugins"),在.exe下面创建一个plugins目录,把platforms目录放进去 ,还是有报错,我用ProcessExplorer查看了.dll依赖,于是 把缺的全部补上去。好大功告成,但是 问题又来了。所有库 都正确加载,就是有一...
QString strLibPath = a.applicationDirPath(); strLibPath += "/plugins"; //plugins就是插件目录 a.addLibraryPath(strLibPath); //此代码必须在QTextCodec的代码前执行 QTextCodec *pcodec = QTextCodec::codecForName("gb2312"); QTextCodec::setCodecForCStrings(pcodec); QTextCodec::setCodecForLoca...
问Qt QCoreApplication addLibraryPath使用ENQApplication是Qt开发中经常用到的一个类，用来管理应用程序的...
在window中使用phonon后,做发布版,首先得去F:/QT/qt/bin找到 放到你的可执行程序的文件夹中,然后再去F:/QT/qt/plugins,找到plugins, 和加图片一样,把phonon_backend也放到你的可执行程序的文件夹中。别忘了在main函数中加QApplication::addLibraryPath("./plugins"); (如果你没加) 再看一遍,图片声音都有...
self.link_args.append(qtmain[0]) base_name=self.get_qt_winmain_base_name(is_debug) qt_winmain=self.clib_compiler.find_library(base_name,self.env,libdir) ifqt_winmain: self.link_args.append(qt_winmain[0]) returnTrue returnFalse
QT_BEGIN_NAMESPACE namespace Ui { class LibraryWindow; } QT_END_NAMESPACE class DrawnPlaylist; class DrawnCollection; class LibraryWindow : public QWidget { Q_OBJECT public: explicit LibraryWindow(QWidget *parent = nullptr); ~LibraryWindow(); public slots: void refreshLibrary(); signals: void...
关于带数据库驱动的QT程序的部署:在QT程序的main函数中,使用QCoreApplication::addLibraryPath()添加库文件加载路径。 QT的中文化 上面的已经准备完成了,可以开始编写QT程序了。用Designer拖个框啥的,上面的文字标签可以直接打中文(也能够正常显示),现在的Designer国际化方面做得已经很好了,默认就把所有界面标签文字转...
放到你的可执行程序的文件夹中,然后再去F:/QT/qt/plugins,找到plugins, 和加图片一样,把phonon_backend也放到你的可执行程序的文件夹中。别忘了在main函数中加QApplication::addLibraryPath("./plugins"); (如果你没加) 再看一遍,图片声音都有的发布版吧!
This is a graph plotting application that can be controlled from a serial port. This is a QT based application and currently only build & tested for OSX. I'm working on a Arduino library class that can control (add plots & samples) from the Arduino. Depe
For an Embedded based project, I need to use QT4.8.7. I installed the QT 4.8.7 cross compiler in /usr/local/ directory. As QT4.8.7 do not have support QSerialPort, I am having hard time dealing with it. But as per this article we can add the QSerialPort library support in QT4....