App::DocumentObserver Class Reference

#include <App/DocumentObserver.h>

Detailed Description

The DocumentObserver class simplfies the step to write classes that listen to what happens inside a document. This is very useful for classes that needs to be notified when an observed object has changed.

Author

Werner Mayer

Public Member Functions
	DocumentObserver ()
	Constructor.
void	attachDocument (Document *)
void	detachDocument ()

Member Function Documentation

attachDocument()

void App::DocumentObserver::attachDocument

(

Document *

)

Attaches to another document, the old document is not longer observed then.

detachDocument()

void App::DocumentObserver::detachDocument

(

)

Detaches from the current document, the document is not longer observed then.