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QPointF is in the category of types for which QList is needlessly inefficient (elements are copy-constructed onto the heap and held through pointers). Use a vector instead. This is consistent with the QPainter API. Change-Id: Id0e910c067a60d12fbc175e7ee7da824834be374 Reviewed-by: hjk <qthjk@ovi.com> Reviewed-by: Lars Knoll <lars.knoll@nokia.com>
Qt is provided with a comprehensive canvas through the GraphicsView classes. These examples demonstrate the fundamental aspects of canvas programming with Qt. Documentation for these examples can be found via the Examples link in the main Qt documentation.