From aa8c8af4c678de9dbf2024180f5b353c63b145ec 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 ) )