[ NoAccessorMethod ]
[ Version ( since = "2.4" ) ]
public Type user_data_type { get; construct; }
Sets the Type for the GIMP_INT_STORE_USER_DATA column.
You need to set this property when constructing the store if you want to use the GIMP_INT_STORE_USER_DATA column and want to have the store handle ref-counting of your user data.