Callbacks

	ClientTypeHandler (newitem, parent, client, *user_data)
	menuitem_about_to_show_cb (mi, *user_data)
	menuitem_buildvariant_slot_t (mi, properties)

Details

Dbusmenu.ClientTypeHandler(newitem, parent, client, *user_data)

Parameters:

• newitem (Dbusmenu.Menuitem) – The Dbusmenu.Menuitem that was created

• parent (Dbusmenu.Menuitem) – The parent of newitem or None if none

• client (Dbusmenu.Client) – A pointer to the Dbusmenu.Client

• user_data (object or None) – The data you gave us

Return type:

bool

The type handler is called when a dbusmenu item is created with a matching type as setup in Dbusmenu.Client.add_type_handler

Return value: True if the type has been handled. False if this function was somehow unable to handle it.

Dbusmenu.menuitem_about_to_show_cb(mi, *user_data)

Parameters:

• mi (Dbusmenu.Menuitem) – Menu item that should be shown

• user_data (object or None) – Extra user data sent with the function

Callback prototype for a callback that is called when the menu should be shown.

Dbusmenu.menuitem_buildvariant_slot_t(mi, properties)

Parameters:

• mi (Dbusmenu.Menuitem) – Menu item that should be built from

• properties (str or None) – A list of properties that should be the only ones in the resulting variant structure

Returns:

A variant representing this item and its children

Return type:

GLib.Variant

This is the function that is called to represent this menu item as a variant. Should call its own children.