painter uses to draw onto different types of devices.
The QPaintDevice class is the base class of objects that can be
- painted: Its drawing capabilities are inherited by the
- QOpenGLPaintDevice, QImage, QPixmap and QPicture classes. The
+ painted: Its drawing capabilities are inherited by the QWidget,
+ QImage, QPixmap, QPicture, and QOpenGLPaintDevice classes. The
default coordinate system of a paint device has its origin at the
top-left corner. The \e x values increase to the right and the \e
y values increase downwards. The default unit is one pixel on