From d7d20f73ed69b407a0931035dfaa9f909c24a650 Mon Sep 17 00:00:00 2001
From: Fatih Uzunoglu <fuzun54@outlook.com>
Date: Thu, 27 Mar 2025 18:51:14 +0200
Subject: [PATCH] qt: set `isDark` initially with system palette in
 `SystemPalette`

---
 modules/gui/qt/style/systempalette.cpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/modules/gui/qt/style/systempalette.cpp b/modules/gui/qt/style/systempalette.cpp
index cdf5cbddd243..247f25f7089e 100644
--- a/modules/gui/qt/style/systempalette.cpp
+++ b/modules/gui/qt/style/systempalette.cpp
@@ -889,6 +889,10 @@ void SystemPalette::makeSystemPalette()
         else
             makeLightPalette();
     }
+    else
+    {
+        m_isDark = palette->isThemeDark();
+    }
 
     m_palettePriv = std::move(palette);
 }
-- 
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