Add missing /Transfer/s to setSubSymbol

(cherry-picked from dc0639c)

Author: nyalldawson

python/core/symbology-ng/qgsfillsymbollayerv2.sip

@@ -438,7 +438,7 @@ class QgsImageFillSymbolLayer: QgsFillSymbolLayerV2
     void renderPolygon( const QPolygonF& points, QList<QPolygonF>* rings, QgsSymbolV2RenderContext& context );
 
     virtual QgsSymbolV2* subSymbol();
-    virtual bool setSubSymbol( QgsSymbolV2* symbol );
+    virtual bool setSubSymbol( QgsSymbolV2* symbol /Transfer/ );
 
     void setOutlineWidthUnit( QgsSymbolV2::OutputUnit unit );
     QgsSymbolV2::OutputUnit outlineWidthUnit() const;
@@ -493,7 +493,7 @@ class QgsRasterFillSymbolLayer: QgsImageFillSymbolLayer
 
     //override QgsImageFillSymbolLayer's support for sub symbols
     virtual QgsSymbolV2* subSymbol();
-    virtual bool setSubSymbol( QgsSymbolV2* symbol );
+    virtual bool setSubSymbol( QgsSymbolV2* symbol /Transfer/ );
 
     /**Sets the path to the raster image used for the fill.
      * @param imagePath path to image file
@@ -756,7 +756,7 @@ class QgsLinePatternFillSymbolLayer: QgsImageFillSymbolLayer
     void setMapUnitScale( const QgsMapUnitScale& scale );
     QgsMapUnitScale mapUnitScale() const;
 
-    bool setSubSymbol( QgsSymbolV2* symbol );
+    bool setSubSymbol( QgsSymbolV2* symbol /Transfer/ );
     QgsSymbolV2* subSymbol();
 
     QSet<QString> usedAttributes() const;
@@ -802,7 +802,7 @@ class QgsPointPatternFillSymbolLayer : QgsImageFillSymbolLayer
     double displacementY() const;
     void setDisplacementY( double d );
 
-    bool setSubSymbol( QgsSymbolV2* symbol );
+    bool setSubSymbol( QgsSymbolV2* symbol /Transfer/ );
     virtual QgsSymbolV2* subSymbol();
 
     void setDistanceXUnit( QgsSymbolV2::OutputUnit unit );

python/core/symbology-ng/qgslinesymbollayerv2.sip

@@ -128,7 +128,7 @@ class QgsMarkerLineSymbolLayerV2 : QgsLineSymbolLayerV2
     void setColor( const QColor& color );
 
     QgsSymbolV2* subSymbol();
-    bool setSubSymbol( QgsSymbolV2* symbol );
+    bool setSubSymbol( QgsSymbolV2* symbol /Transfer/);
 
     virtual void setWidth( double width );
     virtual double width() const;