From 1ba23a1e8e2506913ae08797534c2556d52c652c Mon Sep 17 00:00:00 2001
From: David Faure <faure@kde.org>
Date: Sun, 4 Apr 2021 15:55:02 +0200
Subject: [PATCH] Port away from QPrinter::setPaperSize, deprecated in Qt 5.15

The formula was found in Qt's qt_pixelMultiplier (qpagesize.cpp)
as called by the deprecated setPaperSize method (when the unit is
DevicePixel)

NO_CHANGELOG
---
 src/imageformats/eps.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/imageformats/eps.cpp b/src/imageformats/eps.cpp
index 53ecd99..6aebe2d 100644
--- a/src/imageformats/eps.cpp
+++ b/src/imageformats/eps.cpp
@@ -251,7 +251,8 @@ bool EPSHandler::write(const QImage &image)
     psOut.setOutputFileName(tmpFile.fileName());
     psOut.setOutputFormat(QPrinter::PdfFormat);
     psOut.setFullPage(true);
-    psOut.setPaperSize(image.size(), QPrinter::DevicePixel);
+    const double multiplier = psOut.resolution() <= 0 ? 1.0 : 72.0 / psOut.resolution();
+    psOut.setPageSize(QPageSize(image.size() * multiplier, QPageSize::Point));
 
     // painting the pixmap to the "printer" which is a file
     p.begin(&psOut);