MENUITEM_PROP_ICON_DATA
Description:
Menuitem property that is the raw data of a custom icon used in the application.
Type: VARIANT
It is recommended that this is not set directly but instead the libdbusmenu-gtk library is used with the function
dbusmenu_menuitem_property_set_image
Namespace: Dbusmenu
Package: dbusmenu-glib-0.4