public bool show_uri (Screen? screen, string uri, uint32 timestamp) throws Error
A convenience function for launching the default application to show the uri.
Like show_uri_on_window, but takes a screen as transient parent instead of a window.
Note that this function is deprecated as it does not pass the necessary information for helpers to parent their dialog properly, when run from sandboxed applications for example.
screen to show the uri on or null for the default screen
the uri to show
a timestamp to prevent focus stealing
true on success, false on error