LB_ADDSTRING Redrawing

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#2631

From: Dan Stickel
Date: Sat, 09 Jan 1993 01:18

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I have created an owner draw listbox.  Is there any way to prevent
the listbox from redrawing all visible items when it scrolls one line 
after receiving an LB_ADDSTRING message?  Without the LB_ADDSTRING,
scrolling only redraws the newly visible item, doing a quick bitmap
shift of the other items.

I have tried everything I could think of.  At this point, it seems
to me that there is no way to avoid it.

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Message-ID: <1993Jan9.011837.22185@delfin.com>

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Newsgroups: comp.os.ms-windows.programmer.misc
Path: arc1-ca.pugleaf.net!sparky!uunet!cs.utexas.edu!wupost!csus.edu!netcom.com!netcomsv!delfin.com!dan
From: dan@delfin.com (Dan Stickel)
Subject: LB_ADDSTRING Redrawing
Message-ID: <1993Jan9.011837.22185@delfin.com>
Organization: Delfin Systems
X-Newsreader: Tin 1.1 PL4
Date: Sat, 9 Jan 1993 01:18:37 GMT
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