add_objects_from_resource
Description:
[ Version ( since = "3.4" ) ]
public uint add_objects_from_resource (string resource_path, string[] object_ids) throws Error
  public uint add_objects_from_resource (string resource_path, string[] object_ids) throws Error
Parses a resource file containing a GtkBuilder UI definition building only the requested objects and merges them with the current contents of this.
Upon errors 0 will be returned and throws will be assigned a Error from the BuilderError , MarkupError or ResourceError domain.
If you are adding an object that depends on an object that is not its child (for instance a 
      TreeView that depends on its 
        TreeModel), you have to explicitly list all of them in object_ids.
Parameters:
| this | a Builder | 
| resource_path | the path of the resource file to parse | 
| object_ids | nul-terminated array of objects to build | 
Returns:
| A positive value on success, 0 if an error occurred |