gio:app-info-id (appinfo)

appinfo -- a g:app-info instance

The string containing the ID of the application.

Gets the ID of an application. An ID is a string that identifies the application. The exact format of the ID is platform dependent. For instance, on Unix this is the desktop file ID from the xdg menu specification.

Note that the returned ID may be nil, depending on how appinfo has been constructed.