From 16667717a2f8b3ba2bbdabaef662e420369b7e45 Mon Sep 17 00:00:00 2001
From: jean-pierre charras <jp.charras@wanadoo.fr>
Date: Mon, 4 Jul 2022 12:00:44 +0200
Subject: [PATCH] Pcbnew, printing in B&W: never draw the background color.
 Otherwise a black background is printed. Fixes #11625
 https://gitlab.com/kicad/code/kicad/issues/11625

---
 common/board_printout.cpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/common/board_printout.cpp b/common/board_printout.cpp
index a03e35b6ff..4828a92879 100644
--- a/common/board_printout.cpp
+++ b/common/board_printout.cpp
@@ -116,6 +116,10 @@ void BOARD_PRINTOUT::DrawPage( const wxString& aLayerName, int aPageNum, int aPa
     {
         for( int i = 0; i < LAYER_ID_COUNT; ++i )
             dstSettings->SetLayerColor( i, COLOR4D::BLACK );
+
+        // In B&W mode, draw the background only in wxhite, because any other color
+        // will be replaced by a black background
+        dstSettings->SetBackgroundColor( COLOR4D::WHITE );
     }
     else // color enabled
     {