On 03/05/2013 08:58 PM, David Heremans wrote: > > Hello, > > I seem to have a small problem here with the render function of the > QGraphicsScene. > I'm trying to print parts of a scene onto several pages, however it > seems that > the render method does the scaling as requested , but does not clip the > origin > to the source QRectF. > The scene contains several items that are all arranged in a tree like > structure, something like this: > > | > +++++++++ <= bar that is parent of all items > | | | | | > O O O O O <= a set of items below it. > > > and if I restrain the source QRectF to one or more items it will still print > the parent and the other children outside of the given rectangle. Filling up > the rest of the page which I definitely don't want. > > I attached a small minimal example to demonstrate what I mean. > If I do not have the parent-item each ellipse ends up on a separate page > in the > first PDF generated. As soon as a attach them to a parent you will see > in the > second pdf that it will draw all the items to the right also... > > Is there a way to avoid this? Or am I obliged to first render onto a > temporary image that I then copy towards the printer(or pdf)? > > rgds, > > David H > > PS: I'm using Qt 4.8.1 on linux and 4.7.4 on windows 7 here, both of > course giving the same result :-)
Maybe you could set a clip using QPainter before calling render? -- Samuel _______________________________________________ Interest mailing list Interest@qt-project.org http://lists.qt-project.org/mailman/listinfo/interest
