diff options
| author | Christian Tismer <tismer@stackless.com> | 2022-01-26 12:49:43 +0100 |
|---|---|---|
| committer | Christian Tismer <tismer@stackless.com> | 2022-01-26 16:47:13 +0000 |
| commit | b61f735acd8fa2e43a68d7d90f977d8f1506052a (patch) | |
| tree | 9a5f4fb9debe1d7d51119ea9e169e58bc47bc62f /examples/widgets/painting/plot/plot.py | |
| parent | dc2046124f132ba0187d1bff97364448288b1cd6 (diff) | |
examples: Turn most QPainter instances into context managers
After the new context manager is in place, most of
the examples benefit from moving QPainter into a
`with` statement.
The comments concerning PyPy could be removed, again.
[ChangeLog][PySide6] The examples are updated to use the new
context manager for QPainter.
Task-number: PYSIDE-535
Change-Id: Idf7e1f734d549ed663383ffbb2416297ebb1e0c7
Reviewed-by: Christian Tismer <tismer@stackless.com>
Diffstat (limited to 'examples/widgets/painting/plot/plot.py')
| -rw-r--r-- | examples/widgets/painting/plot/plot.py | 12 |
1 files changed, 5 insertions, 7 deletions
diff --git a/examples/widgets/painting/plot/plot.py b/examples/widgets/painting/plot/plot.py index a125c3253..30dc3e504 100644 --- a/examples/widgets/painting/plot/plot.py +++ b/examples/widgets/painting/plot/plot.py @@ -88,13 +88,11 @@ class PlotWidget(QWidget): self.update() def paintEvent(self, event): - painter = QPainter() - painter.begin(self) - rect = QRect(QPoint(0, 0), self.size()) - painter.fillRect(rect, Qt.white) - painter.translate(-self._points[0].x(), 0) - painter.drawPolyline(self._points) - painter.end() + with QPainter(self) as painter: + rect = QRect(QPoint(0, 0), self.size()) + painter.fillRect(rect, Qt.white) + painter.translate(-self._points[0].x(), 0) + painter.drawPolyline(self._points) if __name__ == "__main__": |