From 93e3ddab91a65123f7e8c4ba5d37883c5b6ec7b1 Mon Sep 17 00:00:00 2001
From: Kovid Goyal <kovid@kovidgoyal.net>
Date: Tue, 4 May 2021 08:57:48 +0530
Subject: [PATCH] Book details popup: Use the general window color as
 background for the cover

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

diff --git a/src/calibre/gui2/widgets.py b/src/calibre/gui2/widgets.py
index a27c9d2cb7..dfdea7aa2f 100644
--- a/src/calibre/gui2/widgets.py
+++ b/src/calibre/gui2/widgets.py
@@ -413,6 +413,7 @@ class CoverView(QGraphicsView, ImageDropMixin):  # {{{
         self.scene = QGraphicsScene()
         self.scene.addPixmap(pmap)
         self.setScene(self.scene)
+        self.setBackgroundBrush(self.palette().color(QPalette.ColorRole.Window))
 
     def paintEvent(self, ev):
         QGraphicsView.paintEvent(self, ev)