From 16c8c9cadc09841f811286dfb179d2f0520bcc1a Mon Sep 17 00:00:00 2001
From: Damien Elmes <gpg@ankiweb.net>
Date: Mon, 29 May 2023 13:35:45 +1000
Subject: [PATCH] Fix broken styling when path includes certain Latin1 chars

https://forums.ankiweb.net/t/bug-2-1-64-the-updated-version-of-anki-is-causing-functionality-problems-with-autohotkey-and-goldendict/30575/5
---
 qt/aqt/theme.py | 15 +++++++++------
 1 file changed, 9 insertions(+), 6 deletions(-)

diff --git a/qt/aqt/theme.py b/qt/aqt/theme.py
index d820e0da6..b64b8b29b 100644
--- a/qt/aqt/theme.py
+++ b/qt/aqt/theme.py
@@ -108,12 +108,15 @@ class ThemeManager:
             return path
 
         filename = f"{name}-{'dark' if self.night_mode else 'light'}.svg"
-
-        return (
-            os.path.join(aqt_data_folder(), "qt", "icons", filename)
-            .replace("\\\\?\\", "")
-            .replace("\\", "/")
-        )
+        path = os.path.join(aqt_data_folder(), "qt", "icons", filename)
+        path = path.replace("\\\\?\\", "").replace("\\", "/")
+        if is_win:
+            # Workaround for Qt bug. First attempt was percent-escaping the chars,
+            # but Qt can't handle that. No reports so far of this affecting
+            # other platforms, so it's limited to Windows for now.
+            # https://forum.qt.io/topic/55274/solved-qss-with-special-characters/11
+            path = re.sub(r"([\u00A1-\u00FF])", r"\\\1", path)
+        return path
 
     def icon_from_resources(self, path: str | ColoredIcon) -> QIcon:
         "Fetch icon from Qt resources."