Use devicePixelRatio in dostPerMeter computation

qgis · Dec 21, 2021 · 7364250 · 7364250
1 parent 8d71acb
commit 7364250
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/src/core/maprenderer/qgsmaprendererjob.cpp b/src/core/maprenderer/qgsmaprendererjob.cpp
@@ -373,8 +373,8 @@ QImage *QgsMapRendererJob::allocateImage( QString layerId )
   QImage *image = new QImage( mSettings.deviceOutputSize(),
                               mSettings.outputImageFormat() );
   image->setDevicePixelRatio( static_cast<qreal>( mSettings.devicePixelRatio() ) );
-  image->setDotsPerMeterX( 1000 * mSettings.outputDpi() / 25.4 );
-  image->setDotsPerMeterY( 1000 * mSettings.outputDpi() / 25.4 );
+  image->setDotsPerMeterX( mSettings.devicePixelRatio() * 1000 * mSettings.outputDpi() / 25.4 );
+  image->setDotsPerMeterY( mSettings.devicePixelRatio() * 1000 * mSettings.outputDpi() / 25.4 );
   if ( image->isNull() )
   {
     mErrors.append( Error( layerId, tr( "Insufficient memory for image %1x%2" ).arg( mSettings.outputSize().width() ).arg( mSettings.outputSize().height() ) ) );