From cbc9b4d310448dc4e9f89c4288b294b113312883 Mon Sep 17 00:00:00 2001
From: KIU Shueng Chuan <nixchuan@gmail.com>
Date: Sun, 18 Jul 2021 10:45:58 +0800
Subject: [PATCH] catch specific KeyError exception

---
 pyqtgraph/opengl/GLViewWidget.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pyqtgraph/opengl/GLViewWidget.py b/pyqtgraph/opengl/GLViewWidget.py
index 64adb79c..723b288b 100644
--- a/pyqtgraph/opengl/GLViewWidget.py
+++ b/pyqtgraph/opengl/GLViewWidget.py
@@ -486,7 +486,7 @@ class GLViewWidget(QtWidgets.QOpenGLWidget):
                 return
             try:
                 del self.keysPressed[ev.key()]
-            except:
+            except KeyError:
                 self.keysPressed = {}
             self.evalKeyState()