[Qt-interest] paint one image over other continously

[Rahulkumar Tibdewal]

It's not a question of calling update(). Update will simply invoke paint event again. I want my previous image should not get overwritten.

Thanks
Rahul




-----Original Message-----
From: qt-interest-bounces at trolltech.com [mailto:qt-interest-bounces at trolltech.com] On Behalf Of John McClurkin
Sent: Thursday, September 24, 2009 8:45 PM
To: qt-interest at trolltech.com
Subject: Re: [Qt-interest] paint one image over other continously

Rahulkumar Tibdewal wrote:
> Hello All,
> 
>  
> 
> I am developing the application where server can monitor the client 
> desktop. I am sending the images continuously from client to server so 
> that server can see client desktop.
> 
> Images are sent whenever there is any change on client desktop. i.e. 
> only changing rectangle images are sent for performance reasons.
> 
>  
> 
> My Question is how can I paint continuously appearing images from client.
> 
> I want to paint one image over other to its proper location continuously 
> so that it appear and continuous visualization of desktop, I am not sure 
> how's that possible.
> 
By calling update() on the server widget that displays the client 
desktop whenever a new image is received? Really, this question is too 
vague to allow people to help you.
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