From 7e5478763eba356d6225938f0b65859cfeb4ff47 Mon Sep 17 00:00:00 2001
From: Nyall Dawson <nyall.dawson@gmail.com>
Date: Tue, 9 Jul 2024 13:45:40 +1000
Subject: [PATCH] Fix PDF export size of elevation plots

QPdfWriter doesn't return the output resolution as the device
physicalDpiX(?!), so let's hack around this by just setting
the output resolution to match the value reported by
physicalDpiX...

Fixes #57880
---
 src/app/elevation/qgselevationprofilewidget.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/app/elevation/qgselevationprofilewidget.cpp b/src/app/elevation/qgselevationprofilewidget.cpp
index 56f1b4bb8f62..f36e8691c0c8 100644
--- a/src/app/elevation/qgselevationprofilewidget.cpp
+++ b/src/app/elevation/qgselevationprofilewidget.cpp
@@ -768,7 +768,7 @@ void QgsElevationProfileWidget::exportAsPdf()
   pageLayout.setMode( QPageLayout::FullPageMode );
   pdfWriter.setPageLayout( pageLayout );
   pdfWriter.setPageMargins( QMarginsF( 0, 0, 0, 0 ) );
-  pdfWriter.setResolution( 300 );
+  pdfWriter.setResolution( 1200 );
 
   QPainter p;
   if ( !p.begin( &pdfWriter ) )