TL;DR : Running this command on IDE/bin should suffice:
exec=env LD_PRELOAD="/lib/x86_64-linux-gnu/libstdc++.so.6:/lib/x86_64-linux-gnu/libfreetype.so.6" LD_LIBRARY_PATH=../lib ./gw_ide
Enviroment variables modified in video :
QT_DEBUG_PLUGINS: https://doc.qt.io/qt-6/debug.html
LD_PRELOAD: https://www.tutorialspoint.com/what-i... https://hive.blog/linux/@serpent7776/...
LD_LIBRARY_PATH: https://www.hpc.dtu.dk/?page_id=1180#....
Reddit forum with QT version compatibility fix for Arch Linux :
/ mkctx6j