pixelDelta() is only available on platforms that have high-resolution trackpads

c0079819 · Martijn Buijs · Kentaro Wada · b7b8bef0 · c0079819
隐藏空白更改
内联并排

Showing with 1 addition and 1 deletion

labelme/canvas.py labelme/canvas.py +1 -1

未找到文件。
--- a/labelme/canvas.py
+++ b/labelme/canvas.py
@@ -493,7 +493,7 @@ class Canvas(QtWidgets.QWidget):
    def wheelEvent(self, ev):
        if PYQT5:
            mods = ev.modifiers()
-            delta = ev.pixelDelta()
+            delta = ev.angleDelta()
            if QtCore.Qt.ControlModifier == int(mods):
                # with Ctrl/Command key
                # zoom