get_startup_wm_class

Description:

public unowned string get_startup_wm_class ()

Retrieves the StartupWMClass field from this.

This represents the WM_CLASS property of the main window of the application, if launched through this.

Parameters:

this

a DesktopAppInfo that supports startup notify

Returns:

the startup WM class, or null if none is set in the desktop file.