QWebFrame render too slow
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I use QWebView to load webpages, and then render it to QImage, finally copy it to a D3D texture.
The fps(frame per second) is very slow, especially for a webpage contains lots of images. After checking the execution time of each code block, I find that the render opreation cost nearly 0.1 second for a single webpage.
[code]
QWebView* view;
QImage* image;
/*
some initialization.
load url.
*/
QPainter p(image);
view->page()->mainFrame()->render(&p);
[/code]Is there anyway to speed up the render operation?