-/**
- * gdk_selection_property_get:
- * @requestor: the window on which the data is stored
- * @data: location to store a pointer to the retrieved data.
- If the retrieval failed, %NULL we be stored here, otherwise, it
- will be non-%NULL and the returned data should be freed with g_free()
- when you are finished using it. The length of the
- allocated memory is one more than the length
- of the returned data, and the final byte will always
- be zero, to ensure nul-termination of strings.
- * @prop_type: location to store the type of the property.
- * @prop_format: location to store the format of the property.
- *
- * Retrieves selection data that was stored by the selection
- * data in response to a call to gdk_selection_convert(). This function
- * will not be used by applications, who should use the #GtkClipboard
- * API instead.
- *
- * Return value: the length of the retrieved data.
- **/