From 03442ee2a9f63dc57992d3888c7167d3c0dafd0f Mon Sep 17 00:00:00 2001
From: michl <michl@lazarus-ide.org>
Date: Tue, 4 Jul 2017 20:08:50 +0000
Subject: [PATCH] Win32: TGroupBox: Fixed wrong background color for inactive
 groupbox.

git-svn-id: trunk@55442 -
---
 lcl/interfaces/win32/win32wsstdctrls.pp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lcl/interfaces/win32/win32wsstdctrls.pp b/lcl/interfaces/win32/win32wsstdctrls.pp
index 1af050c898..ab13df8d4a 100644
--- a/lcl/interfaces/win32/win32wsstdctrls.pp
+++ b/lcl/interfaces/win32/win32wsstdctrls.pp
@@ -542,7 +542,7 @@ begin
           begin
             GroupBox := TCustomGroupBox(Info^.WinControl);
             DC := Windows.GetDC(Window);
-            SetBkColor(DC, GetSysColor(COLOR_BTNFACE));
+            SetBkMode(DC, TRANSPARENT);
             SetTextColor(DC, GetSysColor(COLOR_GRAYTEXT));
             SelectObject(DC, GroupBox.Font.Reference.Handle);
             Flags := 0;