File py3114.patch of Package python-pyqtgraph

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File py3114.patch of Package python-pyqtgraph (Revision 9a2dc878693d78bef4bacd65213cf543)

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From 6534a3f51d97a5f51ad1ea284923beea5a9ec8be Mon Sep 17 00:00:00 2001
From: KIU Shueng Chuan <nixchuan@gmail.com>
Date: Tue, 27 Jun 2023 21:32:50 +0800
Subject: [PATCH] xor away unwanted bit value

---
 pyqtgraph/graphicsItems/ROI.py | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/pyqtgraph/graphicsItems/ROI.py b/pyqtgraph/graphicsItems/ROI.py
index 53ab90806e..39fb143298 100644
--- a/pyqtgraph/graphicsItems/ROI.py
+++ b/pyqtgraph/graphicsItems/ROI.py
@@ -1542,7 +1542,13 @@ def mouseDragEvent(self, ev):
         if ev.isStart():
             if ev.button() == QtCore.Qt.MouseButton.LeftButton:
                 roi.setSelected(True)
-                mods = ev.modifiers() & ~self.snapModifier
+                mods = ev.modifiers()
+                try:
+                    mods &= ~self.snapModifier
+                except ValueError:
+                    # workaround bug in Python 3.11.4 that affects PyQt
+                    if mods & self.snapModifier:
+                        mods ^= self.snapModifier
                 if roi.translatable and mods == self.translateModifier:
                     self.dragMode = 'translate'
                 elif roi.rotatable and mods == self.rotateModifier:

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File py3114.patch of Package python-pyqtgraph (Revision 9a2dc878693d78bef4bacd65213cf543)

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