标签：link ble out sele layout ges deb create 切换
qt4-default and a qt5-default package, installing one of them will uninstall the other and set the symlinks appropriately$ qtchooser -list-versions
4
5
default
opt-qt55
qt4-i386-linux-gnu
qt4
qt5-i386-linux-gnu
qt5
Then you create QT_SELECT environment variable and set e.g. export QT_SELECT=4 or export QT_SELECT=5.
标签：link ble out sele layout ges deb create 切换
原文地址：https://www.cnblogs.com/linuxui/p/11089864.html
