-Werror,-Wunused-private-field

Change-Id: I5251e187e4923c05795a993194375f509c909e05

chart2/source/view/main/VButton.cxx

@@ -27,7 +27,6 @@ VButton::VButton()
     : m_xShapeFactory(nullptr)
     , m_xTarget(nullptr)
     , m_xShape(nullptr)
-    , m_rPosition(0, 0)
 {
 }
 

chart2/source/view/main/VButton.hxx

@@ -23,7 +23,6 @@ private:
     css::uno::Reference<css::lang::XMultiServiceFactory> m_xShapeFactory;
     css::uno::Reference<css::drawing::XShapes> m_xTarget;
     css::uno::Reference<css::drawing::XShape> m_xShape;
-    css::awt::Point m_rPosition;
     OUString m_sLabel;
     OUString m_sCID;