[ Version ( since = "0.14" ) ]
public virtual void set_property (ParamSpec pspec, Value value)
Calls the [vfunc@Json.
Serializable.set_property] implementation on the `JsonSerializable` instance, which will set the property with the given value.
| this |
a serializable object |
| pspec |
a property description |
| value |
the property value to set |