Index: python/core/qgssymbol.sip
===================================================================
--- python/core/qgssymbol.sip	(revision 10892)
+++ python/core/qgssymbol.sip	(working copy)
@@ -72,7 +72,7 @@
     /** Get QImage representation of point symbol with current settings
      * and scaled (can be slow when scale != 1.0)
      */
-    virtual QImage getPointSymbolAsImage( double widthScale = 1.,
+    virtual QImage getPointSymbolAsImage( double widthScale = 1.0,
                                           bool selected = false,
                                           QColor selectionColor = Qt::yellow,
                                           double scale = 1.0,