Virtual Method



change_action_state (
  GActionGroup* action_group,
  const gchar* action_name,
  GVariant* value


Request for the state of the named action within action_group to be changed to value.

The action must be stateful and value must be of the correct type. See g_action_group_get_action_state_type().

This call merely requests a change. The action may refuse to change its state or may change its state to something other than value. See g_action_group_get_action_state_hint().

If the value GVariant is floating, it is consumed.

Available since:2.28


action_name const gchar*

The name of the action to request the change on.

 The data is owned by the caller of the function.
 The value is a NUL terminated UTF-8 string.
value GVariant

The new state.

 The data is owned by the caller of the function.