Fallback to classic ttk when ttkbootstrap fails

2025-10-17 13:04:51 +02:00
parent 3aa0d7c5b4
commit 923b773ee4
1 changed files with 9 additions and 5 deletions
@@ -31,12 +31,16 @@ class ThemeMixin:
        """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]
+                try:
+                    self.root.tk.call("package", "require", "msgcat")  # type: ignore[attr-defined]
+                except Exception:
+                    pass
+                self.style = tb.Style()
+                self.using_tb = True
            except Exception:
-                pass
-            self.style = tb.Style()
-            self.using_tb = True
+                self.style = ttk.Style()
+                self.style.theme_use("clam")
+                self.using_tb = False
        else:
            self.style = ttk.Style()
            self.style.theme_use("clam")