g-action-group-action-state (group name)

group -- a g-action-group object
name -- a string with the name of the action to query

The current g-variant state of the action, or a null-pointer.

Queries the current state of the named action within the action group.

If the action is not stateful then a null-pointer will be returned. If the action is stateful then the type of the return value is the type given by the g-action-group-action-state-type function.