https://bugs.kde.org/show_bug.cgi?id=359805
--- Comment #14 from Maurizio Paolini <paol...@dmf.unicatt.it> --- A standalone minimal C++ program using Qt5 and drawEllipse shows that the precision loss with circles having large radius is actually a Qt problem! I will try to file a qt bug report about this problem. However I suspect that using drawEllipse in this situation is not the right way to go... indeed this will cause the creation of a very large Rect and QRectF that will intersect the visible part in a tiny region. This *might* entail a big performance loss. Using drawCurve could be an option (only for circles with big radius), however some adaptation is required. -- You are receiving this mail because: You are watching all bug changes.
