QRasterWindow#
QRasterWindow
is a convenience class for using QPainter
on a QWindow
. More…
Note
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Detailed Description#
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()
- class PySide6.QtGui.QRasterWindow([parent=None])#
- Parameters:
parent –
PySide6.QtGui.QWindow
Constructs a new QRasterWindow
with parent
.