Merge pull request #2756 from Gustry/transparency

fix transparency in qgsmaprenderer
qgis · Feb 7, 2016 · 33c37d0 · 33c37d0
2 parents 0044666 + 4755f7b
commit 33c37d0
Show file tree

Hide file tree

Showing 2 changed files with 2 additions and 1 deletion.
diff --git a/src/core/qgsmaprendererjob.cpp b/src/core/qgsmaprendererjob.cpp
@@ -350,7 +350,7 @@ void QgsMapRendererJob::cleanupJobs( LayerRenderJobs& jobs )
 QImage QgsMapRendererJob::composeImage( const QgsMapSettings& settings, const LayerRenderJobs& jobs )
 {
   QImage image( settings.outputSize(), settings.outputImageFormat() );
-  image.fill( settings.backgroundColor().rgb() );
+  image.fill( settings.backgroundColor().rgba() );
 
   QPainter painter( &image );
 

diff --git a/src/core/qgsmaprenderersequentialjob.cpp b/src/core/qgsmaprenderersequentialjob.cpp
@@ -31,6 +31,7 @@ QgsMapRendererSequentialJob::QgsMapRendererSequentialJob( const QgsMapSettings&
   mImage = QImage( mSettings.outputSize(), mSettings.outputImageFormat() );
   mImage.setDotsPerMeterX( 1000 * settings.outputDpi() / 25.4 );
   mImage.setDotsPerMeterY( 1000 * settings.outputDpi() / 25.4 );
+  mImage.fill( Qt::transparent );
 }
 
 QgsMapRendererSequentialJob::~QgsMapRendererSequentialJob()