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Article #3714

Re: Slow pictures

#3714
From: Jos�
Date: Sat, 29 Apr 2006 08:10
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On Fri, 28 Apr 2006 22:42:08 +0200, Hans Galema <notused@notused.nl>
wrote in borland.public.cppbuilder.nativeapi:

>> screen becomes blank
>
>There is nothing in your code that cares for that. Please explain.

It happens. I think the TImages are made invisible intantanteously,
but that it takes time to make them visible.
Coding in the other order (first visible, then invisible) makes no
difference.

>> after one second (or more) the left picture appears.
>> after another second (or more) the right picture appears.
>
>bool toggle;
>void loadphotos()
>
>Oh. Why are you using a global bool and a standalone function ?

I always do. Never had any problems with that. But I'll try your
suggestion.

>It is much better to make that a classmember of TForm1.
>If you do you could also use two forms which display
>at the same time.

I expect this will make them behave more independently, causing a
worse synchronisation.
-- 
Jos�
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From: Jos� <jose@127.0.0.1>
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Subject: Re: Slow pictures
Date: Sat, 29 Apr 2006 10:10:06 +0200
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