From 3aa0d7c5b4b9b64cfc6689637e7f95363ab0271a Mon Sep 17 00:00:00 2001
From: lm <m@hler.eu>
Date: Fri, 17 Oct 2025 12:59:39 +0200
Subject: [PATCH] Require msgcat before initialising ttkbootstrap

---
 app/gui/theme.py | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/app/gui/theme.py b/app/gui/theme.py
index ca670a3..785bd38 100644
--- a/app/gui/theme.py
+++ b/app/gui/theme.py
@@ -30,6 +30,11 @@ class ThemeMixin:
     def init_theme(self) -> None:
         """Initialise ttk style handling and apply the detected theme."""
         if HAS_TTKBOOTSTRAP:
+            try:
+                # Ensure msgcat package is available before ttkbootstrap initialises translations
+                self.root.tk.call("package", "require", "msgcat")  # type: ignore[attr-defined]
+            except Exception:
+                pass
             self.style = tb.Style()
             self.using_tb = True
         else: