diff options
Diffstat (limited to 'examples/widgets/graphicsview/elasticnodes.py')
| -rw-r--r-- | examples/widgets/graphicsview/elasticnodes.py | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/examples/widgets/graphicsview/elasticnodes.py b/examples/widgets/graphicsview/elasticnodes.py index 48feffc85..f5d229b13 100644 --- a/examples/widgets/graphicsview/elasticnodes.py +++ b/examples/widgets/graphicsview/elasticnodes.py @@ -46,6 +46,10 @@ import math from PySide2 import QtCore, QtGui, QtWidgets +def random(boundary): + return QtCore.QRandomGenerator.global_().bounded(boundary) + + class Edge(QtWidgets.QGraphicsItem): Pi = math.pi TwoPi = 2.0 * Pi @@ -338,7 +342,7 @@ class GraphWidget(QtWidgets.QGraphicsView): elif key == QtCore.Qt.Key_Space or key == QtCore.Qt.Key_Enter: for item in self.scene().items(): if isinstance(item, Node): - item.setPos(-150 + QtCore.qrand() % 300, -150 + QtCore.qrand() % 300) + item.setPos(-150 + random(300), -150 + random(300)) else: QtWidgets.QGraphicsView.keyPressEvent(self, event) @@ -405,7 +409,6 @@ class GraphWidget(QtWidgets.QGraphicsView): if __name__ == "__main__": app = QtWidgets.QApplication(sys.argv) - QtCore.qsrand(QtCore.QTime(0,0,0).secsTo(QtCore.QTime.currentTime())) widget = GraphWidget() widget.show() |