Trait gio::prelude::ActionMapExt[][src]

pub trait ActionMapExt: 'static {
    fn add_action<P: IsA<Action>>(&self, action: &P);
fn lookup_action(&self, action_name: &str) -> Option<Action>;
fn remove_action(&self, action_name: &str); }
Expand description

Required methods

Adds an action to the self.

If the action map already contains an action with the same name as action then the old action is dropped from the action map.

The action map takes its own reference on action.


a Action

Looks up the action with the name action_name in self.

If no such action exists, returns None.


the name of an action


a Action, or None

Removes the named action from the action map.

If no action of this name is in the map then nothing happens.


the name of the action