Virtual Method
GioActionGroupget_action_state
since: 2.28
Declaration [src]
GVariant*
get_action_state (
GActionGroup* action_group,
const gchar* action_name
)
Description [src]
Queries the current state of the named action within action_group.
If the action is not stateful then NULL will be returned. If the
action is stateful then the type of the return value is the type
given by g_action_group_get_action_state_type().
The return value (if non-NULL) should be freed with
g_variant_unref() when it is no longer required.
Available since: 2.28
Parameters
action_name-
Type:
const gchar*The name of the action to query.
The data is owned by the caller of the method. The value is a NUL terminated UTF-8 string.
Return value
Type: GVariant
The current state of the action.
| The caller of the method takes ownership of the returned data, and is responsible for freeing it. |
The return value can be NULL. |