From 1aa16094c0ec1ea199e9e97835a5216265fdfd21 Mon Sep 17 00:00:00 2001
From: Giuseppe D'Angelo <giuseppe.dangelo@kdab.com>
Date: Fri, 2 Feb 2024 11:10:33 +0100
Subject: [PATCH] QPrintEngine: emit CMYK colors as CMYK when printing in PDF

When printing in PDF, QPrintEngine used to convert every color to
RGB. Stop doing that -- if the user paints with a CMYK color, emit
it in CMYK.

Change-Id: I2714d243103501e4602dec9f225f5379ed8f7dec
Reviewed-by: Lars Knoll <lars@knoll.priv.no>
---
 src/printsupport/kernel/qprintengine_pdf.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/printsupport/kernel/qprintengine_pdf.cpp b/src/printsupport/kernel/qprintengine_pdf.cpp
index 1e2910464a..9dec15ae5b 100644
--- a/src/printsupport/kernel/qprintengine_pdf.cpp
+++ b/src/printsupport/kernel/qprintengine_pdf.cpp
@@ -109,7 +109,7 @@ void QPdfPrintEngine::setProperty(PrintEnginePropertyKey key, const QVariant &va
             d->colorModel = QPdfEngine::ColorModel::Grayscale;
             break;
         case QPrinter::Color:
-            d->colorModel = QPdfEngine::ColorModel::RGB;
+            d->colorModel = QPdfEngine::ColorModel::Auto;
             break;
         }
         break;