[Development] how to double buffer for qt3

[Joerg Bornemann]

On 23/10/2013 15:18, Leslie Zhai wrote:

> But it still flickr, maybe double buffer have no effect? Please some one
> give me some advice, thanks a lot!

Here's an article from 2003 that might be helpful:
http://doc.qt.digia.com/qq/qq06-flicker-free.html

BTW, this is the mailing list for the development *of* Qt.
For *using* Qt, please use the following list:
http://lists.qt-project.org/mailman/listinfo/interest


Cheers,

Joerg

-- 
Joerg Bornemann
Digia, Qt
http://qt.digia.com/