PySide6.QtGui.QRasterWindow

class QRasterWindow

QRasterWindow is a convenience class for using QPainter on a QWindow .

Details

QRasterWindow is a QWindow with a raster-based, non-OpenGL surface. On top of the functionality offered by QWindow , QRasterWindow adds a virtual paintEvent() function and the possibility to open a QPainter on itself. The underlying paint engine will be the raster one, meaning that all drawing will happen on the CPU. For performing accelerated, OpenGL-based drawing, use QOpenGLWindow instead.

Internally the class is thin wrapper for QWindow and QBackingStore and is very similar to the Raster-Window-Example that uses these classes directly.

See also

paintEvent() update()

Inheritance diagram of PySide6.QtGui.QRasterWindow

Synopsis

Methods

Note

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__init__([parent=None])
Parameters:

parent – QWindow

Constructs a new QRasterWindow with parent.