38 FXIMPLEMENT_ABSTRACT(
GNEChange, FXCommand, NULL, 0)
the function-object for an editing operation (abstract base)
virtual void undo()
undo action/operation
A NBNetBuilder extended by visualisation and editing capabilities.
virtual FXuint size() const
return actual size
virtual void redo()
redo action/operation
virtual FXString undoName() const
return undoName
virtual FXString redoName() const
return rendoName