[Qt-interest] Caching in widgets -- was Preferred method of making embedded linux application themable ?

[lists4pghanghas]

On Tuesday 22 June 2010 10:48 AM, Andre Somers wrote:
> Op 21-6-2010 20:29, lists4pghanghas schreef:
>    
>> My application is for a set top box and UI team keep coming up with lot
>> of screens(with backgrounds, animations, arrows and small embedded
>> animations) that dont fit into any of the default widget. QStyle and
>> styled Items give a lot of flexibility though. But now when I have
>> started using them, I find that there are no straight forward approaches
>> to caching(to improve paint performance) as there are in QGraphicsItems
>> (eg. itemcoordinatecache and deviceCordinateCache). In QGV its very easy
>> to have your own caching for repeated paintings.
>>
>>
>>      
> Then perhaps you should evaluate if QML is what you need. Note that you
> can mix it with C++, from what I understand. You can focus your efforts
> on making the application do what is needed, and have your design team
> do their own UI design in QML directly without distracting you too
> much... At least, that is the theory :-)
>
>    
I will try evaluating QML for my purpose. But are there any ways of 
caching in MVC framework.
I mean when I am drawing delegates (similar to itemcoordinatecache and 
devicecoordiantecache).
It may not be exactly same but some method or feature for achieving 
similar results.
> André
>
> André
>
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