From 40f3e15a188e29bd5d34809800eba7851aa97a06 Mon Sep 17 00:00:00 2001
From: Kovid Goyal <kovid@kovidgoyal.net>
Date: Sat, 6 Jan 2024 16:58:38 +0530
Subject: [PATCH] Use main window aspect ratio for narrow layout decision on
 cover browser position

---
 src/calibre/gui2/central.py | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/calibre/gui2/central.py b/src/calibre/gui2/central.py
index 75300b2900..1c75ccb892 100644
--- a/src/calibre/gui2/central.py
+++ b/src/calibre/gui2/central.py
@@ -367,7 +367,10 @@ class CentralContainer(QWidget):
 
     @property
     def narrow_cb_on_top(self):
-        return self.width() / self.height() <= 1.4
+        from calibre.gui2.ui import get_gui
+        gui = get_gui()
+        ratio = self.width() / self.height() if gui is None else gui.width() / gui.height()
+        return ratio <= 1.4
 
     @property
     def is_visible(self):