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Merge pull request #2756 from Gustry/transparency

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fix transparency in qgsmaprenderer
This commit is contained in:
Nyall Dawson 2016-02-07 21:06:43 +11:00
commit 33c37d0cb2
2 changed files with 2 additions and 1 deletions
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2
src/core/qgsmaprendererjob.cpp
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@ -350,7 +350,7 @@ void QgsMapRendererJob::cleanupJobs( LayerRenderJobs& jobs )
QImage QgsMapRendererJob::composeImage( const QgsMapSettings& settings, const LayerRenderJobs& jobs ) QImage QgsMapRendererJob::composeImage( const QgsMapSettings& settings, const LayerRenderJobs& jobs )
{ {
QImage image( settings.outputSize(), settings.outputImageFormat() ); QImage image( settings.outputSize(), settings.outputImageFormat() );
image.fill( settings.backgroundColor().rgb() ); image.fill( settings.backgroundColor().rgba() );
QPainter painter( &image ); QPainter painter( &image );

1
src/core/qgsmaprenderersequentialjob.cpp
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@ -31,6 +31,7 @@ QgsMapRendererSequentialJob::QgsMapRendererSequentialJob( const QgsMapSettings&
mImage = QImage( mSettings.outputSize(), mSettings.outputImageFormat() ); mImage = QImage( mSettings.outputSize(), mSettings.outputImageFormat() );
mImage.setDotsPerMeterX( 1000 * settings.outputDpi() / 25.4 ); mImage.setDotsPerMeterX( 1000 * settings.outputDpi() / 25.4 );
mImage.setDotsPerMeterY( 1000 * settings.outputDpi() / 25.4 ); mImage.setDotsPerMeterY( 1000 * settings.outputDpi() / 25.4 );
mImage.fill( Qt::transparent );
} }
QgsMapRendererSequentialJob::~QgsMapRendererSequentialJob() QgsMapRendererSequentialJob::~QgsMapRendererSequentialJob()