Hi, This turned into such a hassle I had to temporarily drop it. Sorry to confuse.
What I meant in the last reply was that the tiny arrows that are part of the scrollbar ( not the separate default OS list arrows ), do not always redraw properly. Specifically this happens after a sclRepeatEvent in response to which I erase list, redraw list with custom draw function, redraw scroll. Scrollbar will now be shown sans its arrows. If I do the same things, only handling the sclExitEvent instead, it redraws properly. I tried hiding it before list erase, then redisplaying it no avail. I've tried several similar things. This guy appears to have had the same issue though for a different reason. http://groups.yahoo.com/group/palm-dev-forum/message/71974 So if I only allow scrolling after the stylus has been lifted (sclExitEvent) everything works fine. But I need scrolling on demand, sclRepeatEvent. Thanks again for the reply. best regards, Sang --- Marco Pantaleoni <[EMAIL PROTECTED]> wrote: > On Thu, Jul 04, 2002 at 12:07:16PM -0700, Sang Le > wrote: > > > > Thanks that's a good tip. I would like the scroll > > arrows to be shown with the scroll bar actually, > as is > > the norm. I think it looks odd without scroll > arrows. > > > > Since the OS won't consistently redraw them, I > think > > I'll have to write that off as an OS > bug/unsupported > > feature in lists w/o workaround. > > > > I think I'm going to have to do something ugly > like > > redraw them manually, or use bitmap arrows, when > the > > scrollbar is shown. Then remove them when the > number > > of items on the list don't require a scroll bar :( > > Maybe I've not yet understood correctly your > point... > The List provides its own scroll arrows (and no > scrollbar). If you use an external ScrollBar, this > will > have its own scroll arrows too, so I guess you would > like > to avoid using the List arrows, as in Ben's > solution. > And if you are saying that the List arrows are not > redrawn correctly, then avoiding them altogether and > relying uniquely on the scrollbar could improve the > situation. > > Marco __________________________________________________ Do You Yahoo!? Yahoo! Autos - Get free new car price quotes http://autos.yahoo.com -- For information on using the Palm Developer Forums, or to unsubscribe, please see http://www.palmos.com/dev/support/forums/
