I use a gadget to display data in a table-like fashion, albeit
horizontally scrollable, to accomodate cases where columns were
user-resized beyond screen width. The form essentially consists of the
gadget, with a vertical scroll bar on the right and a horizontal scroll
bar at the bottom. But I fear that redrawing the whole data when
scrolling horizontally will make it look jerky (especially if the user
uses the scroll bar to scroll one pixel at a time). Am I right to think
that? Would it look smoother to draw the gadget to a window clipped on
the bounds of the gadget and use WinCopyRectangle to scroll? How do
others do? I see ListPro has a smooth horizontal gadget scrolling.

Is there a known bug with the WinCopyRectangle API on the Palm IIIc? A
user reports crashes with map panning, also performed with this API.


--
Luc Le Blanc



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