November 2020 – Keycode

Redirect build outputs to a file

make &> build.txt

All build outputs including warnings and errors will be redirected to build.txt. If without &, errors and warnings will not be redirected to the file.

Avoid large ICONs and fonts for Qt5 applications in CentOS

export QA_AUTO_SCREEN_SCALE_FACTOR=0
export QT_SCALE_FACTOR=1

These two settings are BOTH required.