fix ScatterPlot render issues on PyQt6 6.1

2021-06-12 14:05:47 +08:00 · 2021-06-12 14:05:47 +08:00 · afe47def28
commit afe47def28
parent e2b0a5ffae
1 changed files with 1 additions and 1 deletions
--- a/pyqtgraph/graphicsItems/ScatterPlotItem.py
+++ b/pyqtgraph/graphicsItems/ScatterPlotItem.py
@ -120,7 +120,7 @@ def renderSymbol(symbol, size, pen, brush, device=None):
    penPxWidth = max(math.ceil(pen.widthF()), 1)
    if device is None:
        device = QtGui.QImage(int(size+penPxWidth), int(size+penPxWidth), QtGui.QImage.Format.Format_ARGB32)
-        device.fill(0)
+        device.fill(QtCore.Qt.GlobalColor.transparent)
    p = QtGui.QPainter(device)
    try:
        p.setRenderHint(p.RenderHint.Antialiasing)