changeActionState
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 method@Gio.ActionGroup.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 method@Gio.ActionGroup.get_action_state_hint.
If the @value GVariant is floating, it is consumed.
Since
2.28
Parameters
actionName
the name of the action to request the change on
value
the new state