5 files changed, 10 insertions, 10 deletions
diff --git a/include/oox/drawingml/connectorshapecontext.hxx b/include/oox/drawingml/connectorshapecontext.hxx
index 57982230bc34..15d07e2366d2 100644
--- a/include/oox/drawingml/connectorshapecontext.hxx
+++ b/include/oox/drawingml/connectorshapecontext.hxx
@@ -34,7 +34,7 @@ namespace oox { namespace drawingml {
 class OOX_DLLPUBLIC ConnectorShapeContext : public ShapeContext
 {
 public:
-    ConnectorShapeContext( ::oox::core::ContextHandler2Helper& rParent, const ShapePtr& pMasterShapePtr, const ShapePtr& pGroupShapePtr );
+    ConnectorShapeContext( ::oox::core::ContextHandler2Helper const & rParent, const ShapePtr& pMasterShapePtr, const ShapePtr& pGroupShapePtr );
     virtual ~ConnectorShapeContext() override;
     virtual ::oox::core::ContextHandlerRef onCreateContext( ::sal_Int32 Element, const ::oox::AttributeList& rAttribs ) override;
 };
diff --git a/include/oox/drawingml/graphicshapecontext.hxx b/include/oox/drawingml/graphicshapecontext.hxx
index 403fdea79018..5b520e468089 100644
--- a/include/oox/drawingml/graphicshapecontext.hxx
+++ b/include/oox/drawingml/graphicshapecontext.hxx
@@ -36,7 +36,7 @@ namespace oox { namespace drawingml {
 class OOX_DLLPUBLIC GraphicShapeContext : public ShapeContext
 {
 public:
-    GraphicShapeContext( ::oox::core::ContextHandler2Helper& rParent, const ShapePtr& pMasterShapePtr, const ShapePtr& pShapePtr );
+    GraphicShapeContext( ::oox::core::ContextHandler2Helper const & rParent, const ShapePtr& pMasterShapePtr, const ShapePtr& pShapePtr );
 
     virtual ::oox::core::ContextHandlerRef onCreateContext( ::sal_Int32 Element, const ::oox::AttributeList& rAttribs ) override;
 };
@@ -59,7 +59,7 @@ private:
 class OleObjectGraphicDataContext : public ShapeContext
 {
 public:
-    OleObjectGraphicDataContext( ::oox::core::ContextHandler2Helper& rParent, const ShapePtr& pShapePtr );
+    OleObjectGraphicDataContext( ::oox::core::ContextHandler2Helper const & rParent, const ShapePtr& pShapePtr );
     virtual ~OleObjectGraphicDataContext() override;
     virtual ::oox::core::ContextHandlerRef onCreateContext( ::sal_Int32 Element, const ::oox::AttributeList& rAttribs ) override;
 
@@ -72,7 +72,7 @@ class DiagramGraphicDataContext
     : public ShapeContext
 {
 public:
-    DiagramGraphicDataContext( ::oox::core::ContextHandler2Helper& rParent, const ShapePtr& pShapePtr );
+    DiagramGraphicDataContext( ::oox::core::ContextHandler2Helper const & rParent, const ShapePtr& pShapePtr );
     virtual ~DiagramGraphicDataContext() override;
     virtual ::oox::core::ContextHandlerRef onCreateContext( ::sal_Int32 Element, const ::oox::AttributeList& rAttribs ) override;
 
@@ -90,7 +90,7 @@ class ChartGraphicDataContext : public ShapeContext
 {
 public:
     explicit            ChartGraphicDataContext(
-                            ::oox::core::ContextHandler2Helper& rParent,
+                            ::oox::core::ContextHandler2Helper const & rParent,
                             const ShapePtr& rxShape, bool bEmbedShapes );
 
     virtual ::oox::core::ContextHandlerRef
diff --git a/include/oox/drawingml/shape.hxx b/include/oox/drawingml/shape.hxx
index c98bf4e3f254..9f16113b2ac5 100644
--- a/include/oox/drawingml/shape.hxx
+++ b/include/oox/drawingml/shape.hxx
@@ -182,7 +182,7 @@ public:
                             ::oox::core::XmlFilterBase& rFilterBase,
                             const Theme* pTheme,
                             const css::uno::Reference< css::drawing::XShapes >& rxShapes,
-                            basegfx::B2DHomMatrix& aTransformation );
+                            basegfx::B2DHomMatrix const & aTransformation );
 
     void                setXShape( const css::uno::Reference< css::drawing::XShape >& rXShape )
                             { mxShape = rXShape; };
@@ -233,10 +233,10 @@ protected:
                             ShapeIdMap* pShapeMap,
                             const basegfx::B2DHomMatrix& aTransformation );
 
-    void                keepDiagramCompatibilityInfo( ::oox::core::XmlFilterBase& rFilterBase );
+    void                keepDiagramCompatibilityInfo( ::oox::core::XmlFilterBase const & rFilterBase );
 
     css::uno::Reference< css::drawing::XShape >
-                        renderDiagramToGraphic( ::oox::core::XmlFilterBase& rFilterBase );
+                        renderDiagramToGraphic( ::oox::core::XmlFilterBase const & rFilterBase );
 
     OUString finalizeServiceName(
                             ::oox::core::XmlFilterBase& rFilter,
diff --git a/include/oox/drawingml/shapecontext.hxx b/include/oox/drawingml/shapecontext.hxx
index e745b9723469..b06ac38ed21d 100644
--- a/include/oox/drawingml/shapecontext.hxx
+++ b/include/oox/drawingml/shapecontext.hxx
@@ -33,7 +33,7 @@ namespace oox { namespace drawingml {
 class OOX_DLLPUBLIC ShapeContext : public ::oox::core::ContextHandler2
 {
 public:
-    ShapeContext( ::oox::core::ContextHandler2Helper& rParent, ShapePtr const & pMasterShapePtr, ShapePtr const & pShapePtr );
+    ShapeContext( ::oox::core::ContextHandler2Helper const & rParent, ShapePtr const & pMasterShapePtr, ShapePtr const & pShapePtr );
     virtual ~ShapeContext() override;
 
     virtual ::oox::core::ContextHandlerRef onCreateContext( ::sal_Int32 Element, const ::oox::AttributeList& rAttribs ) override;
diff --git a/include/oox/drawingml/shapegroupcontext.hxx b/include/oox/drawingml/shapegroupcontext.hxx
index d66457a566b9..c273d9c03263 100644
--- a/include/oox/drawingml/shapegroupcontext.hxx
+++ b/include/oox/drawingml/shapegroupcontext.hxx
@@ -33,7 +33,7 @@ namespace oox { namespace drawingml {
 class OOX_DLLPUBLIC ShapeGroupContext : public ::oox::core::ContextHandler2
 {
 public:
-    ShapeGroupContext( ::oox::core::ContextHandler2Helper& rParent, ShapePtr const & pMasterShapePtr, ShapePtr const & pGroupShapePtr );
+    ShapeGroupContext( ::oox::core::ContextHandler2Helper const & rParent, ShapePtr const & pMasterShapePtr, ShapePtr const & pGroupShapePtr );
     virtual ~ShapeGroupContext() override;
     virtual ::oox::core::ContextHandlerRef onCreateContext( ::sal_Int32 Element, const ::oox::AttributeList& rAttribs ) override;