Method
GioActionget_parameter_type
Description
Queries the type of the parameter that must be given when activating
action
.
When activating the action using g_action_activate(), the GVariant
given to that function must be of the type returned by this function.
In the case that this function returns NULL
, you must not give any
GVariant
, but NULL
instead.
Available since: | 2.28 |
Gets property | Gio.Action:parameter-type |
Return value
Returns: | GVariantType |
The parameter type. |
|
The data is owned by the instance. | |
The return value can be NULL . |