arrow size tweak
@@ -28,7 +28,7 @@ class PipeArrow(QtWidgets.QGraphicsPolygonItem):
def set_size(self, size=5.0):
triangle = QtGui.QPolygonF()
triangle.append(QtCore.QPointF(-size, size))
- triangle.append(QtCore.QPointF(0.0, -size))
+ triangle.append(QtCore.QPointF(0.0, -size*2))
triangle.append(QtCore.QPointF(size, size))
self.setPolygon(triangle)
