With PySide 6.5.2, QGuiApplication::setDesktopFileName expects the id without suffix .desktop:
Platform: KDE Flatpak runtime 6.5 Linux-6.2.0-32-generic-x86_64-with-glibc2.35
QGuiApplication::setDesktopFileName: the specified desktop file name ends with .desktop. For compatibility reasons, the .desktop suffix will be removed. Please specify a desktop file name without .desktop suffix
With PySide 6.5.2,
QGuiApplication::setDesktopFileName
expects the id without suffix.desktop
:Changes