Sets the icon for applications that are launched with this context. Window Managers can use this information when displaying startup notification. See also gdk_app_launch_context_set_icon_name(). Since 2.14
a GIcon, or NULL. [allow-none]
See Implementation
Sets the icon for applications that are launched with this context. Window Managers can use this information when displaying startup notification. See also gdk_app_launch_context_set_icon_name(). Since 2.14