loplugin:constparams in xmloff

Change-Id: Iec9535b106c85e47ddb14eec4ef3db5b1c8d8fd7
Reviewed-on: https://gerrit.libreoffice.org/40219
Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>

1 files changed, 5 insertions, 5 deletions

diff --git a/include/xmloff/shapeimport.hxx b/include/xmloff/shapeimport.hxx
index efc00a289355..90a290215048 100644
--- a/include/xmloff/shapeimport.hxx
+++ b/include/xmloff/shapeimport.hxx
@@ -317,20 +317,20 @@ public:
     void pushGroupForSorting( css::uno::Reference< css::drawing::XShapes >& rShapes );
     void popGroupAndSort();
 
-    void shapeWithZIndexAdded( css::uno::Reference< css::drawing::XShape >& rShape,
+    void shapeWithZIndexAdded( css::uno::Reference< css::drawing::XShape > const & rShape,
                                sal_Int32 nZIndex );
     /// Updates the z-order of other shapes to be consistent again, needed due
     /// to the removal of rShape.
     void shapeRemoved(const css::uno::Reference<css::drawing::XShape>& rShape);
 
-    void addShapeConnection( css::uno::Reference< css::drawing::XShape >& rConnectorShape,
+    void addShapeConnection( css::uno::Reference< css::drawing::XShape > const & rConnectorShape,
                              bool bStart,
                              const OUString& rDestShapeId,
                              sal_Int32 nDestGlueId );
 
     /** adds a mapping for a glue point identifier from an xml file to the identifier created after inserting
         the new glue point into the core. The saved mappings can be retrieved by getGluePointId() */
-    void addGluePointMapping( css::uno::Reference< css::drawing::XShape >& xShape,
+    void addGluePointMapping( css::uno::Reference< css::drawing::XShape > const & xShape,
                               sal_Int32 nSourceId, sal_Int32 nDestinnationId );
 
     /** moves all current DestinationId's for rXShape by n */
@@ -342,11 +342,11 @@ public:
 
     /** this method must be calling before the first shape is imported for the given page.
         Calls to this method can be nested */
-    void startPage( css::uno::Reference< css::drawing::XShapes >& rShapes );
+    void startPage( css::uno::Reference< css::drawing::XShapes > const & rShapes );
 
     /** this method must be calling after the last shape is imported for the given page
         Calls to this method can be nested */
-    void endPage( css::uno::Reference< css::drawing::XShapes >& rShapes );
+    void endPage( css::uno::Reference< css::drawing::XShapes > const & rShapes );
 
     void restoreConnections();