Fix load/save of raster renderer transparency, ticket #5853

Author: mhugent

src/core/raster/qgsrasterlayer.cpp

@@ -2651,13 +2651,3 @@ bool QgsRasterLayer::readColorTable( int theBandNumber, QList<QgsColorRampShader
   *theList = myColorRampItemList;
   return true;
 }
-
-
-void QgsRasterLayer::setTransparency( unsigned int theInt )
-{
-  mTransparencyLevel = theInt;
-  if ( mRenderer )
-  {
-    mRenderer->setOpacity( mTransparencyLevel / 255.0 );
-  }
-}

src/core/raster/qgsrasterlayer.h

@@ -645,9 +645,6 @@ class CORE_EXPORT QgsRasterLayer : public QgsMapLayer
     /** \brief receive progress signal from provider */
     void onProgress( int, double, QString );
 
-    /** \brief Overload the setTransparency method from QgsMapLayer */
-    void setTransparency( unsigned int theInt );
-
   signals:
     /** \brief Signal for notifying listeners of long running processes */
     void progressUpdate( int theValue );