Applications paths based on data paths. This function is available on all platforms, but requires dataPaths argument (e.g. C:\ProgramData\KDE\share on Windows)
ditto, but returns paths based on known data paths. This function is defined only on freedesktop systems to avoid confusion with other systems that have data paths not compatible with Desktop Entry Spec.
Path where .desktop files can be stored by user. This function is defined only on freedesktop systems. Note: it does not check if returned path exists and appears to be directory.
Getting applications paths where desktop files are stored.