Linux安装QT 5.5
QT下载
安装 ./qt-opensource-linux-x64-5.5.1.run
根据向导一直点 NEXT 到完成
cannot find -lGL 错误处理
sudo apt-get install libgl1-mesa-dev
Qt5.5.1/Tools/QtCreator/lib/qtcreator/plugins/libHelp.so: 无法加载库Qt5.5.1/Tools/QtCreator/lib/qtcreator/plugins/libHelp.so：(libgstapp-0.10.so.0: 无法打开共享对象文件: 没有那个文件或目录) 错误处理
sudo apt-get install libqt4-dev
sudo apt-get install libgstreamer0.10-dev
sudo apt-get install libgstreamer-plugins-base0.10-dev