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Article #4577Re: Animation with TThread in non client area (border form)
From: Carlos
Date: Thu, 12 Jan 2006 19:24
Date: Thu, 12 Jan 2006 19:24
29 lines
1892 bytes
1892 bytes
I don�t understand. This code works but I am receiving a flicker for any draws. How could I draw in DC of Mainform in a safe manner ? Regards "Remy Lebeau (TeamB)" <no.spam@no.spam.com> escribi� en el mensaje news:43c2b613$1@newsgroups.borland.com... > > "Carlos" <a@a.com> wrote in message > news:43c29a01@newsgroups.borland.com... > >> I created an animation with TThread class. > > That code is not thread-safe at all. You are accessing the MainForm in an > unsafe manner. You need to use the thread's Synchronize() method when > objects of the main thread. > > Also, there is nothing in that thead code that can't be done in the main > thread directly. The thread is not helping you at all, so you should get > rid of the thread altogether and use a simple timer instead to handle your > animation. > > > Gambit > >
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X-Google-Thread: 10cc67,7abd13b8dc24dd8a X-Google-Attributes: gid10cc67,public X-Google-Language: ENGLISH,ASCII From: "Carlos" <a@a.com> Newsgroups: borland.public.cppbuilder.nativeapi References: <43c29a01@newsgroups.borland.com> <43c2b613$1@newsgroups.borland.com> Subject: Re: Animation with TThread in non client area (border form) Date: Thu, 12 Jan 2006 20:24:17 +0100 Lines: 31 X-Priority: 3 X-MSMail-Priority: Normal X-Newsreader: Microsoft Outlook Express 6.00.2900.2180 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2900.2180 X-RFC2646: Format=Flowed; Original NNTP-Posting-Host: 80.38.17.40 Message-ID: <43c6ac4c@newsgroups.borland.com> X-Trace: newsgroups.borland.com 1137093708 80.38.17.40 (12 Jan 2006 11:21:48 -0700) Path: arc1-ca.pugleaf.net!g2news1.google.com!news1.google.com!news3.google.com!border1.nntp.dca.giganews.com!nntp.giganews.com!nx01.iad01.newshosting.com!newshosting.com!news-out.newsfeeds.com!propagator2-sterling.newsfeeds.com!in.nntp.be!caladan.landsraad.net!newsgroups.borland.com!not-for-mail