Important: Please read the Qt Code of Conduct - https://forum.qt.io/topic/113070/qt-code-of-conduct
Random colorization of pixels in SceneGraph QQuickItem...?
oria66 last edited by
Hi. I want to test the performance of QQuickItem vs QQuickPaintedItem. I am trying to implement a random change of pixel color in a 3000x3000 QImage. Every second, I pick a random color and colorize each pixel (9 million pixels in total).
I implemented the QQuickPaintedItem part, but I have some kind of confusion to achieve this goal in SceneGraph.