Creates a new gtk.AppChooserDialog for the provided GFile, to allow the user to select an application for it.
a gtk.Window, or NULL
flags for this dialog
a GFile
a newly created gtk.AppChooserDialog
ConstructionException GTK+ fails to create the object.
3.0
Creates a new gtk.AppChooserDialog for the provided GFile, to allow the user to select an application for it.