[Kdenlive-devel] ping

[Jason Wood]

On Tuesday 03 Dec 2002 3:42 pm, Rolf Dubitzky wrote:
> On Tuesday 03 December 2002 04:34 pm, Jason Wood wrote:
> > On a similar note, there is one *HUGE* design flaw in Kdenlive that I
> > have to fix sooner rather than later - no undo/redo support. I don't want
> > to end up in the same situation as blender, where it becomes so large a
> > task to add that nobody takes up the challenge ;-)
>
> Good point! I thought about tat a while ago but, but forgot about it
> afterwards ;-)
> Are you thinking of really keeping track of operations, or just keep a few
> complete copies of the scenelist in mem (or disk)?

I was thinking of keeping track of operations, as while it is a slightly more 
complicated approach, it should be faster and take less memory, especially 
when dealing with large timelines.

There are specific classes for handling undo/redo that I can use provided by 
KDE, but I have to read up on them first to find out how they work.

Cheers,
Jason

-- 
Jason Wood
Homepage : www.uchian.pwp.blueyonder.co.uk