Zoom QT modify the program interface under Linux Desktop gaofenping

problem

Linux in the high score screen under Gnome, KDE, said there is a scaling factor, but QT program (commonly used as WPS, Netease cloud music, etc.) is invalid, here is abbreviated to modify the scaling method QT program

solve

su #切换root用户
cp /etc/profile /etc/profile.bak #备份
echo "export QT_SCALE_FACTOR=1.25" >> /etc/profile
source /etc/profile

Finally, log out, log back in, you can