On Wed, 07 Mar 2018 20:55:03 +0100, Jason H wrote: > How is QPicture not appropriate for SVG?
At the time, when Qt changed its APIs from integers to doubles ( Qt 4 ) QPicture::boundingRect() was forgotten, what makes layouting of scaled pictures too inaccurate. Another important detail are non cosmetic pens. You need to know about them as they might grow outside the bounding rectangle. Beyond that QPicture stores painter commands in a platform-independent format, what makes it less performant and the file sizes are larger. In the end ( not yet implemented ) I want to mmap my precompiled SVGs into memory. Then, copying all precompiled SVGs at boot time into a RAM drive and you have almost zero overhead for IO. Uwe _______________________________________________ Interest mailing list Interest@qt-project.org http://lists.qt-project.org/mailman/listinfo/interest
