Yonathan: that may help if appmenu-qt5 is installed. Then use it as “env UBUNTU_MENUPROXY= QT_QPA_PLATFORMTHEME=appmenu-qt5 myapp”.
Yonathan: that may help if appmenu-qt5 is installed. Then use it as “env UBUNTU_MENUPROXY= QT_QPA_ PLATFORMTHEME= appmenu- qt5 myapp”.