Martin Vermeer wrote: > On Thu, 2006-05-04 at 11:24 +0200, Georg Baum wrote: >> Why is the mutable label needed? > > Because it complains otherwise:
OK, I did not really ask what I wanted to know. Second try: Why do you need to set the label in draw()? Why not set it in read() and whenever the content is changed? I am not a big fan of mutable variables as you can see, since they defeat somehow the const concept. Georg
