writerfilter: prefer passing OUString by reference

Change-Id: I5f296d4df6c09e88674cf9aa6d1b831ec2b0c2f2

1 files changed, 3 insertions, 3 deletions

diff --git a/writerfilter/source/dmapper/TDefTableHandler.hxx b/writerfilter/source/dmapper/TDefTableHandler.hxx
index 3a1c7d7f55b8..cedb63ca8dd6 100644
--- a/writerfilter/source/dmapper/TDefTableHandler.hxx
+++ b/writerfilter/source/dmapper/TDefTableHandler.hxx
@@ -64,7 +64,7 @@ private:
 
     OUString m_aInteropGrabBagName;
     std::vector<beans::PropertyValue> m_aInteropGrabBag;
-    void appendGrabBag(OUString aKey, OUString aValue);
+    void appendGrabBag(const OUString& aKey, const OUString& aValue);
 
     void localResolve(Id Name, writerfilter::Reference<Properties>::Pointer_t pProperties);
 
@@ -80,8 +80,8 @@ public:
     void                                        fillCellProperties( size_t nCell, ::boost::shared_ptr< TablePropertyMap > pCellProperties) const;
     ::boost::shared_ptr<PropertyMap>            getRowProperties() const;
     sal_Int32                                   getTableWidth() const;
-    void enableInteropGrabBag(OUString aName);
-    beans::PropertyValue getInteropGrabBag(OUString aName = OUString());
+    void enableInteropGrabBag(const OUString& aName);
+    beans::PropertyValue getInteropGrabBag(const OUString& aName = OUString());
     static OUString getBorderTypeString(sal_Int32 nType);
     static OUString getThemeColorTypeString(sal_Int32 nType);
 };