> Well you won't believe it but if you make the tabular large enough you
> can see it's slow even on a Pentium 800 with 256Mb of RAM :(
> We should enhance this and I'm looking on this, but right now I only get
> small steps in that direction, but don't see a overall performance boost!
Jürgen,
perhaps this isn't very useful, but I seem to remember Warwick Allison wrote
a qspritefield class in Qt to address just this type of problem. Ie, most of
the view remains invarient but some section moves. In your case the quadrants
of the table not including the active row/cell are not changed, but they just
translate. It seems really sad that all calculations regarding their
redrawing must be repeated.
Ok, I know that this would be very sophisticated rendering, but is it totally
unfeasible?
Angus
