From: "Tom Novelli" <tcn AT spectra DOT net>
Newsgroups: comp.os.msdos.djgpp
Subject: Re: Allergo: How can refresh only bitmap on screen in GUI?
Date: 13 Jun 1997 16:35:01 GMT
Organization: Spectra.Net (607) 798-7300
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Message-ID: <01bc7817$acd432e0$e282b1cc@tcn.spectra.net>
References: <01bc76cc$12136c40$2f297dc2 AT qwerty>
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To: djgpp AT delorie DOT com
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ADJ <adja AT usa DOT net> wrote in article <01bc76cc$12136c40$2f297dc2 AT qwerty>...

> How can I refresh ONLY bitmap in allegro in GUI. I dont want to refresh
all
> screen. I want to refresh only one BITMAP. thats all.

You need to send a Redraw message to the bitmap item in the dialog.  For
example:

#define DIALOG_BITMAP	3  // (Position of the bitmap in your dialog struct)
SEND_MESSAGE(your_dialog+DIALOG_BITMAP, MSG_DRAW, 0);

Hope that helps.

-- 
Tom Novelli - http://www.spectra.net/~tcn