1. First load package qt
qt-opensource-linux-x64-5.14.1.run
2. Direct operation?
Up and running is no problem, but want to compile the project is not enough drops. You can try to create a project
After you create a project build, you will encounter this Could not start process "make" qmake_all problem (the middle there is a lot of words, and projects related to the path name)
Solution: sudo install APT-GET Build-Essential
try again? Continue error could not find -lGL
Solution: sudo install libgl1 APT-GET-Mesa-dev
3. Other issues
I want to use qmake -version check the installation was successful, suggesting that there is no qtchooser, follow the prompts to install later
qmake: could not find a Qt installation of ''
solution:
The first step: to delete the original link: sudo rm / usr / bin / qmake
Step two: create a new link: sudo ln -s /opt/Qt5.14.1/5.14.1/gcc_64/bin/qmake / usr / bin / qmake