diff options
Diffstat (limited to 'examples/charts/callout/callout.py')
| -rw-r--r-- | examples/charts/callout/callout.py | 13 |
1 files changed, 6 insertions, 7 deletions
diff --git a/examples/charts/callout/callout.py b/examples/charts/callout/callout.py index 219f44597..e39ef2528 100644 --- a/examples/charts/callout/callout.py +++ b/examples/charts/callout/callout.py @@ -138,7 +138,7 @@ class Callout(QGraphicsItem): self._text = text metrics = QFontMetrics(self._font) self._textRect = QRectF(metrics.boundingRect( - QRect(0.0, 0.0, 150.0, 150.0),Qt.AlignLeft, self._text)) + QRect(0.0, 0.0, 150.0, 150.0), Qt.AlignLeft, self._text)) self._textRect.translate(5, 5) self.prepareGeometryChange() self._rect = self._textRect.adjusted(-5, -5, 5, 5) @@ -153,7 +153,7 @@ class Callout(QGraphicsItem): class View(QGraphicsView): - def __init__(self, parent = None): + def __init__(self, parent=None): super().__init__(parent) self.setScene(QGraphicsScene(self)) @@ -191,11 +191,11 @@ class View(QGraphicsView): self._coordX = QGraphicsSimpleTextItem(self._chart) self._coordX.setPos( - self._chart.size().width()/2 - 50, self._chart.size().height()) + self._chart.size().width() / 2 - 50, self._chart.size().height()) self._coordX.setText("X: ") self._coordY = QGraphicsSimpleTextItem(self._chart) self._coordY.setPos( - self._chart.size().width()/2 + 50, self._chart.size().height()) + self._chart.size().width() / 2 + 50, self._chart.size().height()) self._coordY.setText("Y: ") self._callouts = [] @@ -214,16 +214,15 @@ class View(QGraphicsView): self.scene().setSceneRect(QRectF(QPointF(0, 0), event.size())) self._chart.resize(event.size()) self._coordX.setPos( - self._chart.size().width()/2 - 50, + self._chart.size().width() / 2 - 50, self._chart.size().height() - 20) self._coordY.setPos( - self._chart.size().width()/2 + 50, + self._chart.size().width() / 2 + 50, self._chart.size().height() - 20) for callout in self._callouts: callout.updateGeometry() QGraphicsView.resizeEvent(self, event) - def mouseMoveEvent(self, event): pos = self._chart.mapToValue(event.position().toPoint()) x = pos.x() |