Qt Canvas Painter - Compact Health Example
Demonstrates the use of QCPainter in a QWindow.
This example demonstrates using Qt Canvas Painter in a pure QWindow application. Qt Quick or QWidget are not used at all, and there is no dependency on Qt modules other than Core, Gui, and Canvas Painter.
The application sets up accelerated 3D rendering using QRhi, and renders all content in the window with QCPainter. The rendering and QCPainter's integration with QRhi is managed via QCRhiPaintDriver.