Hi Matthias, > A frame is an object implementing XComponent (amongst other interfaces) > and the code above retrieves this interface. As XFrame is derived from > XComponent it is not surprising that both interfaces references are the > same proxy object. This also means that the queryInterface call is > superfluous as an XFrame "is" an XComponent.
Thank you for your answer. You may wonder, why I persevere on the XComponent, although I can us the XModel or XFrame. The reason is, that I have a ready class with the functionality I want. All I have to do is to instantciate this class. But the constructor needs a XComponent. After I read your mail, I reimplemented the class and made it fitting for the XModel. It worked out fine. So thanks for your help. Greetings, Tobias --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
