|> -----Original Message-----
|> From: Joe Sam Shirah [mailto:[EMAIL PROTECTED]]
||> Hi Hu,
|>
|>
|> Flickering is almost always resolved by double buffering.
Not really. ScrollPanes (at least, last year when I was trying to use them, which I'm
not anymore
because I rolled my own out of frustration with the flickering) have a nasty habit of
clearing
themselves if you scroll both horizontally and vertically at the same time, which you
can do
programmatically, because the exposed region is a thin vertical rectangle and a thin
horizontal
rectangle whose combined bounding box is the whole panel. The Swing version is bad
because it doesnt
(last time I checked) BitBlt, but rather repaints the whole thing.
|> Swing
|> components are double buffered by default.
|>
|>
|>
|> Joe Sam
|>
|>
|>
|> Joe Sam Shirah
|> Autumn Software
|> What you don't know DOES hurt you...and your business
|> ___________________________________________
|>
|> -----Original Message-----
|> From: Hu Jia <[EMAIL PROTECTED]>
|> To: [EMAIL PROTECTED] <[EMAIL PROTECTED]>
|> Date: Friday, October 22, 1999 3:58 AM
|> Subject: [JAVA2D] How can I get rid of flicker in ScrollPane
|>
|>
|> >Hi,guys:
|> > Here I got a problem:How can I get rid of the flicker in
|> ScrollPane when
|> >drag the scrollbar to view a entire image showing in the
|> ScrollPane?Thanks!
|> > Hu Jia
|> >
|>
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