In the earlier blog posts about Qt Canvas Painter we have looked at what it is, the new rendering features it brings, how fast it is compared to QPainter, and how path caching makes even a million line segments render smoothly. All of those earlier blog posts used the QCanvasPainter C++ API. At the end of the path caching post I teased that a QML element was coming, and it is here now: Canvas2D, available in Qt 6.12.