Qt Canvas Painter, a tech preview in Qt 6.11, delivers significant performance gains over QPainter with OpenGL backend: roughly 2X on PC, 5X on lower-end Android tablets, and 10X on higher-end Android tablets. Benchmarks were run using the QCPainterBench tool across six rendering tests (rulers, circles, bezier lines, bars,

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The Testing MethodsAccelerated 2D Canvas ResultsThe Conclusions

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