From 1dddbe95e6526259b6655e19f8b6280d6107a395 Mon Sep 17 00:00:00 2001
From: Kovid Goyal <kovid@kovidgoyal.net>
Date: Sat, 20 Nov 2021 15:06:05 +0530
Subject: [PATCH] Redirect PyQt5 imports to PyQt6

---
 src/calibre/constants.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/calibre/constants.py b/src/calibre/constants.py
index 5646bdd20a..38a75eb119 100644
--- a/src/calibre/constants.py
+++ b/src/calibre/constants.py
@@ -203,6 +203,9 @@ class DeVendor:
             return find_spec('feedparser')
         if fullname.startswith('calibre.ebooks.markdown'):
             return ModuleSpec(fullname, DeVendorLoader(fullname[len('calibre.ebooks.'):]))
+        if fullname.startswith('PyQt5.'):
+            # this is present for third party plugin compat
+            return ModuleSpec(fullname, DeVendorLoader('qt.webengine' if 'QWebEngine' in fullname else 'qt.core'))
 
 
 class ExtensionsPackageLoader: