loplugin:constmethod in svl

Change-Id: I9c16689dfeef11b77504106d22aceaaf9ec3df7d
Reviewed-on: https://gerrit.libreoffice.org/77945
Tested-by: Jenkins
Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>

4 files changed, 15 insertions, 15 deletions

diff --git a/include/svl/svdde.hxx b/include/svl/svdde.hxx
index 469ce90fc807..f27e2135700f 100644
--- a/include/svl/svdde.hxx
+++ b/include/svl/svdde.hxx
@@ -98,7 +98,7 @@ protected:
 public:
     virtual        ~DdeTransaction();
 
-    bool            IsBusy() { return bBusy; }
+    bool            IsBusy() const { return bBusy; }
     const OUString GetName() const;
 
     void            Execute();
@@ -112,7 +112,7 @@ public:
     void                 SetFormat( SotClipboardFormatId nFmt ) { aDdeData.SetFormat( nFmt );  }
     SotClipboardFormatId GetFormat() const       { return aDdeData.GetFormat(); }
 
-    long            GetError();
+    long            GetError() const;
 
 private:
     friend class    DdeInternal;
@@ -179,14 +179,14 @@ public:
                     DdeConnection( SAL_UNUSED_PARAMETER const OUString&, SAL_UNUSED_PARAMETER const OUString& );
                     ~DdeConnection();
 
-    long            GetError();
+    long            GetError() const;
 
     static const std::vector<DdeConnection*>& GetConnections();
 
     bool            IsConnected();
 
-    const OUString  GetServiceName();
-    const OUString  GetTopicName();
+    OUString        GetServiceName() const;
+    OUString        GetTopicName() const;
 
 private:
                             DdeConnection( const DdeConnection& ) = delete;
@@ -265,7 +265,7 @@ public:
     void            InsertItem( DdeItem* );     // For own superclasses
     DdeItem*        AddItem( const DdeItem& );  // Will be cloned
     void            RemoveItem( const DdeItem& );
-    const OUString& GetCurItem() { return aItem;  }
+    const OUString& GetCurItem() const { return aItem;  }
     const std::vector<DdeItem*>& GetItems() const  { return aItems; }
 
 private:
@@ -303,7 +303,7 @@ public:
     DdeService&     operator= ( const DdeService& ) = delete;
 
     const OUString  GetName() const;
-    short           GetError()              { return nStatus; }
+    short           GetError() const { return nStatus; }
 
     static DdeServices& GetServices();
     std::vector<DdeTopic*>& GetTopics() { return aTopics; }
@@ -317,7 +317,7 @@ public:
 };
 
 
-inline long DdeTransaction::GetError()
+inline long DdeTransaction::GetError() const
 {
     return rDde.GetError();
 }
diff --git a/svl/source/svdde/ddecli.cxx b/svl/source/svdde/ddecli.cxx
index 0f866689f8f5..29134e5a0767 100644
--- a/svl/source/svdde/ddecli.cxx
+++ b/svl/source/svdde/ddecli.cxx
@@ -216,12 +216,12 @@ bool DdeConnection::IsConnected()
     }
 }
 
-const OUString DdeConnection::GetServiceName()
+OUString DdeConnection::GetServiceName() const
 {
     return pService->toOUString();
 }
 
-const OUString DdeConnection::GetTopicName()
+ OUString DdeConnection::GetTopicName() const
 {
     return pTopic->toOUString();
 }
@@ -379,7 +379,7 @@ DdeExecute::DdeExecute( DdeConnection& d, const OUString& rData, long n )
     nType = XTYP_EXECUTE;
 }
 
-long DdeConnection::GetError()
+long DdeConnection::GetError() const
 {
     return pImp->nStatus;
 }
diff --git a/svl/source/svdde/ddeimp.hxx b/svl/source/svdde/ddeimp.hxx
index 3e6cf02483b4..4c6a5ce872d8 100644
--- a/svl/source/svdde/ddeimp.hxx
+++ b/svl/source/svdde/ddeimp.hxx
@@ -68,7 +68,7 @@ public:
 
     bool        operator==( HSZ );
     HSZ getHSZ();
-    OUString toOUString() const { return m_aString; }
+    const OUString & toOUString() const { return m_aString; }
 };
 
 
diff --git a/svl/unx/source/svdde/ddedummy.cxx b/svl/unx/source/svdde/ddedummy.cxx
index c505433a1e98..31cb24aa6c37 100644
--- a/svl/unx/source/svdde/ddedummy.cxx
+++ b/svl/unx/source/svdde/ddedummy.cxx
@@ -83,7 +83,7 @@ void const * DdeData::getData() const
 
 struct DdeImp {};
 
-long DdeConnection::GetError()
+long DdeConnection::GetError() const
 {
     return 0L;
 }
@@ -98,12 +98,12 @@ DdeConnection::~DdeConnection()
 {
 }
 
-const OUString DdeConnection::GetServiceName()
+OUString DdeConnection::GetServiceName() const
 {
     return OUString();
 }
 
-const OUString DdeConnection::GetTopicName()
+OUString DdeConnection::GetTopicName() const
 {
     return OUString();
 }