<div class="gmail_quote">On Thu, Dec 10, 2009 at 1:29 PM, Cyrille Berger <span dir="ltr"><<a href="mailto:cberger@cberger.net">cberger@cberger.net</a>></span> wrote:<br><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">
<div class="im">On Thursday 10 December 2009, Dmitry Kazakov wrote:<br>
> 1) Is there any link to read about INDEPENDENT_CANVAS?<br>
><br>
> 2) Well, is there any way to move painting decorations and overlay outside<br>
> of paint event? We could prepare your QImage outside paint event, and just<br>
> copy it to the widget inside paintEvent? Is this possible?<br>
</div>Sure. painting decorations takes a QPainter, so we can work outside the paint<br>
event. And it is an excellent idea, the less is done in the paintEvent the<br>
better. And as long as we don't use a QPixmap, it is even a good idea to do it<br>
in a thread.<br>
</blockquote></div><br>Not sure about thread (as it is too simple task for a separate thread). <br>I like all the rest=)<br clear="all"><br>-- <br>Dmitry Kazakov<br>