From 7bc13463f2841e3a5891ca6e07e9fdb5e54ef084 Mon Sep 17 00:00:00 2001
From: Kovid Goyal <kovid@kovidgoyal.net>
Date: Fri, 22 Dec 2023 17:07:39 +0530
Subject: [PATCH] ...

---
 src/calibre/gui2/central.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/calibre/gui2/central.py b/src/calibre/gui2/central.py
index a8a05e45b3..8f86ce5135 100644
--- a/src/calibre/gui2/central.py
+++ b/src/calibre/gui2/central.py
@@ -25,7 +25,7 @@ class Placeholder(QLabel):
         super().__init__(text, parent)
         bg = self.backgrounds[Placeholder.bgcount]
         Placeholder.bgcount = (Placeholder.bgcount + 1) % len(self.backgrounds)
-        self.setStyleSheet(f'QLabel {{ background: {bg} }}')
+        self.setStyleSheet(f'QLabel {{ background: {bg};\nborder: 1px solid red; }}')
 
 
 class LayoutButton(QToolButton):