activate_action_variant

Description:

public bool activate_action_variant (string name, Variant? args)

Looks up the action in the action groups associated with this and its ancestors, and activates it.

If the action is in an action group added with [[email protected]_action_group], the name is expected to be prefixed with the prefix that was used when the group was inserted.

The arguments must match the actions expected parameter type, as returned by `g_action_get_parameter_type()`.

Parameters:

this	a `GtkWidget`
name	the name of the action to activate
args	parameters to use

Returns:

true if the action was activated, false if the action does not exist.