4 files changed, 4 insertions, 4 deletions
diff --git a/chart2/source/view/axes/VPolarAngleAxis.cxx b/chart2/source/view/axes/VPolarAngleAxis.cxx
index da7eeb3733c7..7e4132f84321 100644
--- a/chart2/source/view/axes/VPolarAngleAxis.cxx
+++ b/chart2/source/view/axes/VPolarAngleAxis.cxx
@@ -48,7 +48,7 @@ VPolarAngleAxis::~VPolarAngleAxis()
 bool VPolarAngleAxis::createTextShapes_ForAngleAxis(
                        const uno::Reference< drawing::XShapes >& xTarget
                      , EquidistantTickIter& rTickIter
-                     , AxisLabelProperties& rAxisLabelProperties
+                     , AxisLabelProperties const & rAxisLabelProperties
                      , double fLogicRadius
                      , double fLogicZ )
 {
diff --git a/chart2/source/view/axes/VPolarAngleAxis.hxx b/chart2/source/view/axes/VPolarAngleAxis.hxx
index f9899f5da674..993a5ce5fef6 100644
--- a/chart2/source/view/axes/VPolarAngleAxis.hxx
+++ b/chart2/source/view/axes/VPolarAngleAxis.hxx
@@ -43,7 +43,7 @@ private: //methods
     bool createTextShapes_ForAngleAxis(
                        const css::uno::Reference< css::drawing::XShapes >& xTarget
                      , EquidistantTickIter& rTickIter
-                     , AxisLabelProperties& rAxisLabelProperties
+                     , AxisLabelProperties const & rAxisLabelProperties
                      , double fLogicRadius, double fLogicZ );
 };
 
diff --git a/chart2/source/view/inc/GL3DRenderer.hxx b/chart2/source/view/inc/GL3DRenderer.hxx
index 9443ca23f982..19b6996b5d8f 100644
--- a/chart2/source/view/inc/GL3DRenderer.hxx
+++ b/chart2/source/view/inc/GL3DRenderer.hxx
@@ -213,7 +213,7 @@ public:
     void ReleaseScreenTextShapes();
     void ReleaseTextTexture();
     void ReleaseScreenTextTexture();
-    void StartClick(sal_uInt32 &selectID);
+    void StartClick(sal_uInt32 selectID);
     void EndClick();
     void SetScroll();
     void SetScrollSpeed(float scrollSpeed);
diff --git a/chart2/source/view/main/GL3DRenderer.cxx b/chart2/source/view/main/GL3DRenderer.cxx
index 0bca5ba3a70b..a6947e82277d 100644
--- a/chart2/source/view/main/GL3DRenderer.cxx
+++ b/chart2/source/view/main/GL3DRenderer.cxx
@@ -2388,7 +2388,7 @@ void OpenGL3DRenderer::DisableHighLightBar(BatchBarInfo &barInfo)
     }
 }
 
-void OpenGL3DRenderer::StartClick(sal_uInt32 &selectID)
+void OpenGL3DRenderer::StartClick(sal_uInt32 selectID)
 {
     m_bHighLighting = true;
     m_uiSelectID = selectID;