remove unnecessary use of 'this->'

Change-Id: I5c115389af7d24c18ddaf5fbec8c00f35017a5b4
Reviewed-on: https://gerrit.libreoffice.org/40671
Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>

11 files changed, 68 insertions, 68 deletions

diff --git a/chart2/source/controller/chartapiwrapper/AxisWrapper.cxx b/chart2/source/controller/chartapiwrapper/AxisWrapper.cxx
index 3dcbd4210a9f..53e21e9cce90 100644
--- a/chart2/source/controller/chartapiwrapper/AxisWrapper.cxx
+++ b/chart2/source/controller/chartapiwrapper/AxisWrapper.cxx
@@ -491,7 +491,7 @@ Reference< beans::XPropertySet > SAL_CALL AxisWrapper::getMinorGrid()
 // ____ XShape ____
 awt::Point SAL_CALL AxisWrapper::getPosition()
 {
-    awt::Point aResult( m_spChart2ModelContact->GetAxisPosition( this->getAxis() ) );
+    awt::Point aResult( m_spChart2ModelContact->GetAxisPosition( getAxis() ) );
     return aResult;
 }
 
@@ -502,7 +502,7 @@ void SAL_CALL AxisWrapper::setPosition( const awt::Point& /*aPosition*/ )
 
 awt::Size SAL_CALL AxisWrapper::getSize()
 {
-    awt::Size aSize( m_spChart2ModelContact->GetAxisSize( this->getAxis() ) );
+    awt::Size aSize( m_spChart2ModelContact->GetAxisSize( getAxis() ) );
     return aSize;
 }
 
@@ -581,7 +581,7 @@ void SAL_CALL AxisWrapper::removeEventListener(
 //ReferenceSizePropertyProvider
 void AxisWrapper::updateReferenceSize()
 {
-    Reference< beans::XPropertySet > xProp( this->getAxis(), uno::UNO_QUERY );
+    Reference< beans::XPropertySet > xProp( getAxis(), uno::UNO_QUERY );
     if( xProp.is() )
     {
         if( xProp->getPropertyValue("ReferencePageSize").hasValue() )
@@ -592,7 +592,7 @@ void AxisWrapper::updateReferenceSize()
 Any AxisWrapper::getReferenceSize()
 {
     Any aRet;
-    Reference< beans::XPropertySet > xProp( this->getAxis(), uno::UNO_QUERY );
+    Reference< beans::XPropertySet > xProp( getAxis(), uno::UNO_QUERY );
     if( xProp.is() )
         aRet = xProp->getPropertyValue("ReferencePageSize");
     return aRet;
@@ -631,7 +631,7 @@ Reference< chart2::XAxis > AxisWrapper::getAxis()
 // WrappedPropertySet
 Reference< beans::XPropertySet > AxisWrapper::getInnerPropertySet()
 {
-    return Reference< beans::XPropertySet >( this->getAxis(), uno::UNO_QUERY );
+    return Reference< beans::XPropertySet >( getAxis(), uno::UNO_QUERY );
 }
 
 const Sequence< beans::Property >& AxisWrapper::getPropertySequence()
diff --git a/chart2/source/controller/chartapiwrapper/Chart2ModelContact.cxx b/chart2/source/controller/chartapiwrapper/Chart2ModelContact.cxx
index 4770c8d1dbf6..e2febd960ea7 100644
--- a/chart2/source/controller/chartapiwrapper/Chart2ModelContact.cxx
+++ b/chart2/source/controller/chartapiwrapper/Chart2ModelContact.cxx
@@ -52,12 +52,12 @@ Chart2ModelContact::Chart2ModelContact(
 
 Chart2ModelContact::~Chart2ModelContact()
 {
-    this->clear();
+    clear();
 }
 
 void Chart2ModelContact::setModel( const css::uno::Reference< css::frame::XModel >& xChartModel )
 {
-    this->clear();
+    clear();
     m_xChartModel = xChartModel;
     mpModel = dynamic_cast<ChartModel*>(xChartModel.get());
     uno::Reference< lang::XMultiServiceFactory > xTableFactory( xChartModel, uno::UNO_QUERY );
@@ -95,7 +95,7 @@ Reference< chart2::XChartDocument > Chart2ModelContact::getChart2Document() cons
 
 Reference< chart2::XDiagram > Chart2ModelContact::getChart2Diagram() const
 {
-    return ChartModelHelper::findDiagram( this->getChartModel() );
+    return ChartModelHelper::findDiagram( getChartModel() );
 }
 
 uno::Reference< lang::XUnoTunnel > const & Chart2ModelContact::getChartView() const
diff --git a/chart2/source/controller/chartapiwrapper/ChartDocumentWrapper.cxx b/chart2/source/controller/chartapiwrapper/ChartDocumentWrapper.cxx
index e1d872866b21..daa633e01eed 100644
--- a/chart2/source/controller/chartapiwrapper/ChartDocumentWrapper.cxx
+++ b/chart2/source/controller/chartapiwrapper/ChartDocumentWrapper.cxx
@@ -947,7 +947,7 @@ void ChartDocumentWrapper::setBaseDiagram( const OUString& rBaseDiagram )
 
     uno::Reference< XDiagram > xDiagram( ChartDocumentWrapper::createInstance( rBaseDiagram ), uno::UNO_QUERY );
     if( xDiagram.is() )
-        this->setDiagram( xDiagram );
+        setDiagram( xDiagram );
 }
 
 void ChartDocumentWrapper::setAddIn( const Reference< util::XRefreshable >& xAddIn )
@@ -979,7 +979,7 @@ Reference< drawing::XShapes > ChartDocumentWrapper::getAdditionalShapes() const
 {
     // get additional non-chart shapes for XML export
     uno::Reference< drawing::XShapes > xFoundShapes;
-    uno::Reference< drawing::XDrawPage > xDrawPage( this->impl_getDrawPage() );
+    uno::Reference< drawing::XDrawPage > xDrawPage( impl_getDrawPage() );
 
     uno::Reference< drawing::XShapes > xDrawPageShapes( xDrawPage, uno::UNO_QUERY );
     if( !xDrawPageShapes.is() )
@@ -1036,7 +1036,7 @@ void SAL_CALL ChartDocumentWrapper::removeEventListener( const Reference< lang::
 // ____ XDrawPageSupplier ____
 uno::Reference< drawing::XDrawPage > SAL_CALL ChartDocumentWrapper::getDrawPage()
 {
-    return this->impl_getDrawPage();
+    return impl_getDrawPage();
 }
 
 uno::Reference< drawing::XDrawPage > ChartDocumentWrapper::impl_getDrawPage() const
@@ -1383,7 +1383,7 @@ void SAL_CALL ChartDocumentWrapper::setDelegator(
         // this is a sort of dispose() from the new model,so release resources here
         try
         {
-            this->dispose();
+            dispose();
         }
         catch (const uno::Exception& ex)
         {
diff --git a/chart2/source/controller/chartapiwrapper/DataSeriesPointWrapper.cxx b/chart2/source/controller/chartapiwrapper/DataSeriesPointWrapper.cxx
index 371249471359..52d59ff21b54 100644
--- a/chart2/source/controller/chartapiwrapper/DataSeriesPointWrapper.cxx
+++ b/chart2/source/controller/chartapiwrapper/DataSeriesPointWrapper.cxx
@@ -537,7 +537,7 @@ void SAL_CALL DataSeriesPointWrapper::disposing( const lang::EventObject& /*Sour
 
 bool DataSeriesPointWrapper::isSupportingAreaProperties()
 {
-    Reference< chart2::XDataSeries > xSeries( this->getDataSeries() );
+    Reference< chart2::XDataSeries > xSeries( getDataSeries() );
     Reference< chart2::XDiagram > xDiagram( m_spChart2ModelContact->getChart2Diagram() );
     Reference< chart2::XChartType > xChartType( DiagramHelper::getChartTypeOfSeries( xDiagram, xSeries ) );
     sal_Int32 nDimensionCount = DiagramHelper::getDimension( xDiagram );
@@ -565,7 +565,7 @@ Reference< beans::XPropertySet > DataSeriesPointWrapper::getDataPointProperties(
 {
     Reference< beans::XPropertySet > xPointProp;
 
-    Reference< chart2::XDataSeries > xSeries( this->getDataSeries() );
+    Reference< chart2::XDataSeries > xSeries( getDataSeries() );
 
     // may throw an IllegalArgumentException
     if( xSeries.is() )
@@ -577,7 +577,7 @@ Reference< beans::XPropertySet > DataSeriesPointWrapper::getDataPointProperties(
 //ReferenceSizePropertyProvider
 void DataSeriesPointWrapper::updateReferenceSize()
 {
-    Reference< beans::XPropertySet > xProp( this->getInnerPropertySet(), uno::UNO_QUERY );
+    Reference< beans::XPropertySet > xProp( getInnerPropertySet(), uno::UNO_QUERY );
     if( xProp.is() )
     {
         if( xProp->getPropertyValue("ReferencePageSize").hasValue() )
@@ -588,7 +588,7 @@ void DataSeriesPointWrapper::updateReferenceSize()
 Any DataSeriesPointWrapper::getReferenceSize()
 {
     Any aRet;
-    Reference< beans::XPropertySet > xProp( this->getInnerPropertySet(), uno::UNO_QUERY );
+    Reference< beans::XPropertySet > xProp( getInnerPropertySet(), uno::UNO_QUERY );
     if( xProp.is() )
         aRet = xProp->getPropertyValue("ReferencePageSize");
     return aRet;
@@ -794,16 +794,16 @@ void SAL_CALL DataSeriesPointWrapper::setPropertyValue( const OUString& rPropert
         switch(aNewValue)
         {
             case css::chart::ChartErrorCategory_CONSTANT_VALUE:
-                aHigh = this->getPropertyValue("ConstantErrorHigh");
-                aLow = this->getPropertyValue("ConstantErrorLow");
+                aHigh = getPropertyValue("ConstantErrorHigh");
+                aLow = getPropertyValue("ConstantErrorLow");
                 bSetHighAndLowValues = true;
                 break;
             case css::chart::ChartErrorCategory_PERCENT:
-                aHigh = aLow = this->getPropertyValue("PercentageError");
+                aHigh = aLow = getPropertyValue("PercentageError");
                 bSetHighAndLowValues = true;
                 break;
             case css::chart::ChartErrorCategory_ERROR_MARGIN:
-                aHigh = aLow = this->getPropertyValue("ErrorMargin");
+                aHigh = aLow = getPropertyValue("ErrorMargin");
                 bSetHighAndLowValues = true;
                 break;
             default:
@@ -817,14 +817,14 @@ void SAL_CALL DataSeriesPointWrapper::setPropertyValue( const OUString& rPropert
             switch(aNewValue)
             {
                 case css::chart::ChartErrorCategory_CONSTANT_VALUE:
-                    this->setPropertyValue("ConstantErrorHigh",aHigh);
-                    this->setPropertyValue("ConstantErrorLow",aLow);
+                    setPropertyValue("ConstantErrorHigh",aHigh);
+                    setPropertyValue("ConstantErrorLow",aLow);
                     break;
                 case css::chart::ChartErrorCategory_PERCENT:
-                    this->setPropertyValue("PercentageError",aHigh);
+                    setPropertyValue("PercentageError",aHigh);
                     break;
                 case css::chart::ChartErrorCategory_ERROR_MARGIN:
-                    this->setPropertyValue("ErrorMargin",aHigh);
+                    setPropertyValue("ErrorMargin",aHigh);
                     break;
                 default:
                     break;
diff --git a/chart2/source/controller/chartapiwrapper/DiagramWrapper.cxx b/chart2/source/controller/chartapiwrapper/DiagramWrapper.cxx
index 67f3c256e549..d90aaa73f32c 100644
--- a/chart2/source/controller/chartapiwrapper/DiagramWrapper.cxx
+++ b/chart2/source/controller/chartapiwrapper/DiagramWrapper.cxx
@@ -727,7 +727,7 @@ awt::Point SAL_CALL DiagramWrapper::getPosition()
 void SAL_CALL DiagramWrapper::setPosition( const awt::Point& aPosition )
 {
     ControllerLockGuardUNO aCtrlLockGuard( m_spChart2ModelContact->getChartModel() );
-    Reference< beans::XPropertySet > xProp( this->getInnerPropertySet() );
+    Reference< beans::XPropertySet > xProp( getInnerPropertySet() );
     if( xProp.is() )
     {
         awt::Size aPageSize( m_spChart2ModelContact->GetPageSize() );
@@ -757,7 +757,7 @@ awt::Size SAL_CALL DiagramWrapper::getSize()
 void SAL_CALL DiagramWrapper::setSize( const awt::Size& aSize )
 {
     ControllerLockGuardUNO aCtrlLockGuard( m_spChart2ModelContact->getChartModel() );
-    Reference< beans::XPropertySet > xProp( this->getInnerPropertySet() );
+    Reference< beans::XPropertySet > xProp( getInnerPropertySet() );
     if( xProp.is() )
     {
         awt::Size aPageSize( m_spChart2ModelContact->GetPageSize() );
@@ -790,7 +790,7 @@ OUString SAL_CALL DiagramWrapper::getShapeType()
 void SAL_CALL DiagramWrapper::setAutomaticDiagramPositioning()
 {
     ControllerLockGuardUNO aCtrlLockGuard( m_spChart2ModelContact->getChartModel() );
-    uno::Reference< beans::XPropertySet > xDiaProps( this->getDiagram(), uno::UNO_QUERY );
+    uno::Reference< beans::XPropertySet > xDiaProps( getDiagram(), uno::UNO_QUERY );
     if( xDiaProps.is() )
     {
         xDiaProps->setPropertyValue( "RelativeSize", Any() );
@@ -799,7 +799,7 @@ void SAL_CALL DiagramWrapper::setAutomaticDiagramPositioning()
 }
 sal_Bool SAL_CALL DiagramWrapper::isAutomaticDiagramPositioning(  )
 {
-    uno::Reference< beans::XPropertySet > xDiaProps( this->getDiagram(), uno::UNO_QUERY );
+    uno::Reference< beans::XPropertySet > xDiaProps( getDiagram(), uno::UNO_QUERY );
     if( xDiaProps.is() )
     {
         Any aRelativeSize( xDiaProps->getPropertyValue( "RelativeSize" ) );
@@ -813,13 +813,13 @@ void SAL_CALL DiagramWrapper::setDiagramPositionExcludingAxes( const awt::Rectan
 {
     ControllerLockGuardUNO aCtrlLockGuard( m_spChart2ModelContact->getChartModel() );
     DiagramHelper::setDiagramPositioning( m_spChart2ModelContact->getChartModel(), rPositionRect );
-    uno::Reference< beans::XPropertySet > xDiaProps( this->getDiagram(), uno::UNO_QUERY );
+    uno::Reference< beans::XPropertySet > xDiaProps( getDiagram(), uno::UNO_QUERY );
     if( xDiaProps.is() )
         xDiaProps->setPropertyValue("PosSizeExcludeAxes", uno::Any(true) );
 }
 sal_Bool SAL_CALL DiagramWrapper::isExcludingDiagramPositioning()
 {
-    uno::Reference< beans::XPropertySet > xDiaProps( this->getDiagram(), uno::UNO_QUERY );
+    uno::Reference< beans::XPropertySet > xDiaProps( getDiagram(), uno::UNO_QUERY );
     if( xDiaProps.is() )
     {
         Any aRelativeSize( xDiaProps->getPropertyValue( "RelativeSize" ) );
@@ -841,7 +841,7 @@ void SAL_CALL DiagramWrapper::setDiagramPositionIncludingAxes( const awt::Rectan
 {
     ControllerLockGuardUNO aCtrlLockGuard( m_spChart2ModelContact->getChartModel() );
     DiagramHelper::setDiagramPositioning( m_spChart2ModelContact->getChartModel(), rPositionRect );
-    uno::Reference< beans::XPropertySet > xDiaProps( this->getDiagram(), uno::UNO_QUERY );
+    uno::Reference< beans::XPropertySet > xDiaProps( getDiagram(), uno::UNO_QUERY );
     if( xDiaProps.is() )
         xDiaProps->setPropertyValue("PosSizeExcludeAxes", uno::Any(false) );
 }
@@ -1487,7 +1487,7 @@ private: //member
 WrappedNumberOfLinesProperty::WrappedNumberOfLinesProperty(const std::shared_ptr<Chart2ModelContact>& spChart2ModelContact)
             : WrappedProperty("NumberOfLines",OUString())
             , m_spChart2ModelContact( spChart2ModelContact )
-            , m_aOuterValue( this->getPropertyDefault(nullptr) )
+            , m_aOuterValue( getPropertyDefault(nullptr) )
 {
 }
 
diff --git a/chart2/source/controller/chartapiwrapper/LegendWrapper.cxx b/chart2/source/controller/chartapiwrapper/LegendWrapper.cxx
index 9b20ac825035..5f763c67a272 100644
--- a/chart2/source/controller/chartapiwrapper/LegendWrapper.cxx
+++ b/chart2/source/controller/chartapiwrapper/LegendWrapper.cxx
@@ -84,7 +84,7 @@ Any WrappedLegendAlignmentProperty::getPropertyValue( const Reference< beans::XP
         else
         {
             aRet = xInnerPropertySet->getPropertyValue( m_aInnerName );
-            aRet = this->convertInnerToOuterValue( aRet );
+            aRet = convertInnerToOuterValue( aRet );
         }
     }
     return aRet;
@@ -110,7 +110,7 @@ void WrappedLegendAlignmentProperty::setPropertyValue( const Any& rOuterValue, c
             return;
 
         //set corresponding LegendPosition
-        Any aInnerValue = this->convertOuterToInnerValue( rOuterValue );
+        Any aInnerValue = convertOuterToInnerValue( rOuterValue );
         xInnerPropertySet->setPropertyValue( m_aInnerName, aInnerValue );
 
         //correct LegendExpansion
@@ -282,7 +282,7 @@ awt::Point SAL_CALL LegendWrapper::getPosition()
 
 void SAL_CALL LegendWrapper::setPosition( const awt::Point& aPosition )
 {
-    Reference< beans::XPropertySet > xProp( this->getInnerPropertySet() );
+    Reference< beans::XPropertySet > xProp( getInnerPropertySet() );
     if( xProp.is() )
     {
         awt::Size aPageSize( m_spChart2ModelContact->GetPageSize() );
@@ -302,13 +302,13 @@ awt::Size SAL_CALL LegendWrapper::getSize()
 
 void SAL_CALL LegendWrapper::setSize( const awt::Size& aSize )
 {
-    Reference< beans::XPropertySet > xProp( this->getInnerPropertySet() );
+    Reference< beans::XPropertySet > xProp( getInnerPropertySet() );
     if( xProp.is() )
     {
         awt::Size aPageSize( m_spChart2ModelContact->GetPageSize() );
         awt::Rectangle aPageRectangle( 0,0,aPageSize.Width,aPageSize.Height);
 
-        awt::Point aPos( this->getPosition() );
+        awt::Point aPos( getPosition() );
         awt::Rectangle aNewPositionAndSize(aPos.X,aPos.Y,aSize.Width,aSize.Height);
 
         PositionAndSizeHelper::moveObject( OBJECTTYPE_LEGEND
@@ -347,7 +347,7 @@ void SAL_CALL LegendWrapper::removeEventListener(
 //ReferenceSizePropertyProvider
 void LegendWrapper::updateReferenceSize()
 {
-    Reference< beans::XPropertySet > xProp( this->getInnerPropertySet(), uno::UNO_QUERY );
+    Reference< beans::XPropertySet > xProp( getInnerPropertySet(), uno::UNO_QUERY );
     if( xProp.is() )
     {
         if( xProp->getPropertyValue( "ReferencePageSize" ).hasValue() )
@@ -358,7 +358,7 @@ void LegendWrapper::updateReferenceSize()
 Any LegendWrapper::getReferenceSize()
 {
     Any aRet;
-    Reference< beans::XPropertySet > xProp( this->getInnerPropertySet(), uno::UNO_QUERY );
+    Reference< beans::XPropertySet > xProp( getInnerPropertySet(), uno::UNO_QUERY );
     if( xProp.is() )
         aRet = xProp->getPropertyValue( "ReferencePageSize" );
 
diff --git a/chart2/source/controller/chartapiwrapper/MinMaxLineWrapper.cxx b/chart2/source/controller/chartapiwrapper/MinMaxLineWrapper.cxx
index ecdffda68ad3..579252a64814 100644
--- a/chart2/source/controller/chartapiwrapper/MinMaxLineWrapper.cxx
+++ b/chart2/source/controller/chartapiwrapper/MinMaxLineWrapper.cxx
@@ -257,7 +257,7 @@ void SAL_CALL MinMaxLineWrapper::setPropertyValues( const uno::Sequence< OUStrin
         OUString aPropertyName( rNameSeq[nN] );
         try
         {
-            this->setPropertyValue( aPropertyName, rValueSeq[nN] );
+            setPropertyValue( aPropertyName, rValueSeq[nN] );
         }
         catch( const beans::UnknownPropertyException& ex )
         {
@@ -275,7 +275,7 @@ uno::Sequence< uno::Any > SAL_CALL MinMaxLineWrapper::getPropertyValues( const u
         for(sal_Int32 nN=0; nN<rNameSeq.getLength(); nN++)
         {
             OUString aPropertyName( rNameSeq[nN] );
-            aRetSeq[nN] = this->getPropertyValue( aPropertyName );
+            aRetSeq[nN] = getPropertyValue( aPropertyName );
         }
     }
     return aRetSeq;
@@ -304,8 +304,8 @@ beans::PropertyState SAL_CALL MinMaxLineWrapper::getPropertyState( const OUStrin
     if( rPropertyName == m_aWrappedLineJointProperty.getOuterName() )
         return beans::PropertyState_DEFAULT_VALUE;
 
-    uno::Any aDefault( this->getPropertyDefault( rPropertyName ) );
-    uno::Any aValue( this->getPropertyValue( rPropertyName ) );
+    uno::Any aDefault( getPropertyDefault( rPropertyName ) );
+    uno::Any aValue( getPropertyValue( rPropertyName ) );
 
     if( aDefault == aValue )
         return beans::PropertyState_DEFAULT_VALUE;
@@ -321,14 +321,14 @@ uno::Sequence< beans::PropertyState > SAL_CALL MinMaxLineWrapper::getPropertySta
         for(sal_Int32 nN=0; nN<rNameSeq.getLength(); nN++)
         {
             OUString aPropertyName( rNameSeq[nN] );
-            aRetSeq[nN] = this->getPropertyState( aPropertyName );
+            aRetSeq[nN] = getPropertyState( aPropertyName );
         }
     }
     return aRetSeq;
 }
 void SAL_CALL MinMaxLineWrapper::setPropertyToDefault( const OUString& rPropertyName )
 {
-    this->setPropertyValue( rPropertyName, this->getPropertyDefault(rPropertyName) );
+    setPropertyValue( rPropertyName, getPropertyDefault(rPropertyName) );
 }
 
 uno::Any SAL_CALL MinMaxLineWrapper::getPropertyDefault( const OUString& rPropertyName )
@@ -348,7 +348,7 @@ void SAL_CALL MinMaxLineWrapper::setAllPropertiesToDefault(  )
     for(sal_Int32 nN=0; nN<rPropSeq.getLength(); nN++)
     {
         OUString aPropertyName( rPropSeq[nN].Name );
-        this->setPropertyToDefault( aPropertyName );
+        setPropertyToDefault( aPropertyName );
     }
 }
 void SAL_CALL MinMaxLineWrapper::setPropertiesToDefault( const uno::Sequence< OUString >& rNameSeq )
@@ -356,7 +356,7 @@ void SAL_CALL MinMaxLineWrapper::setPropertiesToDefault( const uno::Sequence< OU
     for(sal_Int32 nN=0; nN<rNameSeq.getLength(); nN++)
     {
         OUString aPropertyName( rNameSeq[nN] );
-        this->setPropertyToDefault( aPropertyName );
+        setPropertyToDefault( aPropertyName );
     }
 }
 uno::Sequence< uno::Any > SAL_CALL MinMaxLineWrapper::getPropertyDefaults( const uno::Sequence< OUString >& rNameSeq )
@@ -368,7 +368,7 @@ uno::Sequence< uno::Any > SAL_CALL MinMaxLineWrapper::getPropertyDefaults( const
         for(sal_Int32 nN=0; nN<rNameSeq.getLength(); nN++)
         {
             OUString aPropertyName( rNameSeq[nN] );
-            aRetSeq[nN] = this->getPropertyDefault( aPropertyName );
+            aRetSeq[nN] = getPropertyDefault( aPropertyName );
         }
     }
     return aRetSeq;
diff --git a/chart2/source/controller/chartapiwrapper/TitleWrapper.cxx b/chart2/source/controller/chartapiwrapper/TitleWrapper.cxx
index 5c03301bb21c..bd4e44614e88 100644
--- a/chart2/source/controller/chartapiwrapper/TitleWrapper.cxx
+++ b/chart2/source/controller/chartapiwrapper/TitleWrapper.cxx
@@ -200,12 +200,12 @@ TitleWrapper::~TitleWrapper()
 // ____ XShape ____
 awt::Point SAL_CALL TitleWrapper::getPosition()
 {
-    return m_spChart2ModelContact->GetTitlePosition( this->getTitleObject() );
+    return m_spChart2ModelContact->GetTitlePosition( getTitleObject() );
 }
 
 void SAL_CALL TitleWrapper::setPosition( const awt::Point& aPosition )
 {
-    Reference< beans::XPropertySet > xPropertySet( this->getInnerPropertySet() );
+    Reference< beans::XPropertySet > xPropertySet( getInnerPropertySet() );
     if(xPropertySet.is())
     {
         awt::Size aPageSize( m_spChart2ModelContact->GetPageSize() );
@@ -220,7 +220,7 @@ void SAL_CALL TitleWrapper::setPosition( const awt::Point& aPosition )
 
 awt::Size SAL_CALL TitleWrapper::getSize()
 {
-    return m_spChart2ModelContact->GetTitleSize( this->getTitleObject() );
+    return m_spChart2ModelContact->GetTitleSize( getTitleObject() );
 }
 
 void SAL_CALL TitleWrapper::setSize( const awt::Size& /*aSize*/ )
@@ -260,7 +260,7 @@ Reference< beans::XPropertySet > TitleWrapper::getFirstCharacterPropertySet()
 {
     Reference< beans::XPropertySet > xProp;
 
-    Reference< chart2::XTitle > xTitle( this->getTitleObject() );
+    Reference< chart2::XTitle > xTitle( getTitleObject() );
     if( xTitle.is())
     {
         Sequence< Reference< chart2::XFormattedString > > aStrings( xTitle->getText());
@@ -299,7 +299,7 @@ void TitleWrapper::setFastCharacterPropertyValue(
     OSL_ASSERT( FAST_PROPERTY_ID_START_CHAR_PROP <= nHandle &&
                 nHandle < CharacterProperties::FAST_PROPERTY_ID_END_CHAR_PROP );
 
-    Reference< chart2::XTitle > xTitle( this->getTitleObject() );
+    Reference< chart2::XTitle > xTitle( getTitleObject() );
     if( xTitle.is())
     {
         Sequence< Reference< chart2::XFormattedString > > aStrings( xTitle->getText());
@@ -426,7 +426,7 @@ void SAL_CALL TitleWrapper::removePropertyChangeListener( const OUString& rPrope
 //ReferenceSizePropertyProvider
 void TitleWrapper::updateReferenceSize()
 {
-    Reference< beans::XPropertySet > xProp( this->getTitleObject(), uno::UNO_QUERY );
+    Reference< beans::XPropertySet > xProp( getTitleObject(), uno::UNO_QUERY );
     if( xProp.is() )
     {
         if( xProp->getPropertyValue( "ReferencePageSize" ).hasValue() )
@@ -437,7 +437,7 @@ void TitleWrapper::updateReferenceSize()
 Any TitleWrapper::getReferenceSize()
 {
     Any aRet;
-    Reference< beans::XPropertySet > xProp( this->getTitleObject(), uno::UNO_QUERY );
+    Reference< beans::XPropertySet > xProp( getTitleObject(), uno::UNO_QUERY );
     if( xProp.is() )
         aRet = xProp->getPropertyValue( "ReferencePageSize" );
 
@@ -457,7 +457,7 @@ Reference< chart2::XTitle > TitleWrapper::getTitleObject()
 
 Reference< beans::XPropertySet > TitleWrapper::getInnerPropertySet()
 {
-    return Reference< beans::XPropertySet >( this->getTitleObject(), uno::UNO_QUERY );
+    return Reference< beans::XPropertySet >( getTitleObject(), uno::UNO_QUERY );
 }
 
 const Sequence< beans::Property >& TitleWrapper::getPropertySequence()
diff --git a/chart2/source/controller/chartapiwrapper/UpDownBarWrapper.cxx b/chart2/source/controller/chartapiwrapper/UpDownBarWrapper.cxx
index 256eb8c29461..ea7ea6e36a5c 100644
--- a/chart2/source/controller/chartapiwrapper/UpDownBarWrapper.cxx
+++ b/chart2/source/controller/chartapiwrapper/UpDownBarWrapper.cxx
@@ -233,7 +233,7 @@ void SAL_CALL UpDownBarWrapper::setPropertyValues( const uno::Sequence< OUString
         OUString aPropertyName( rNameSeq[nN] );
         try
         {
-            this->setPropertyValue( aPropertyName, rValueSeq[nN] );
+            setPropertyValue( aPropertyName, rValueSeq[nN] );
         }
         catch( const beans::UnknownPropertyException& ex )
         {
@@ -251,7 +251,7 @@ uno::Sequence< uno::Any > SAL_CALL UpDownBarWrapper::getPropertyValues( const un
         for(sal_Int32 nN=0; nN<rNameSeq.getLength(); nN++)
         {
             OUString aPropertyName( rNameSeq[nN] );
-            aRetSeq[nN] = this->getPropertyValue( aPropertyName );
+            aRetSeq[nN] = getPropertyValue( aPropertyName );
         }
     }
     return aRetSeq;
@@ -272,8 +272,8 @@ void SAL_CALL UpDownBarWrapper::firePropertiesChangeEvent( const uno::Sequence<
 //XPropertyState
 beans::PropertyState SAL_CALL UpDownBarWrapper::getPropertyState( const OUString& rPropertyName )
 {
-    uno::Any aDefault( this->getPropertyDefault( rPropertyName ) );
-    uno::Any aValue( this->getPropertyValue( rPropertyName ) );
+    uno::Any aDefault( getPropertyDefault( rPropertyName ) );
+    uno::Any aValue( getPropertyValue( rPropertyName ) );
 
     if( aDefault == aValue )
         return beans::PropertyState_DEFAULT_VALUE;
@@ -289,14 +289,14 @@ uno::Sequence< beans::PropertyState > SAL_CALL UpDownBarWrapper::getPropertyStat
         for(sal_Int32 nN=0; nN<rNameSeq.getLength(); nN++)
         {
             OUString aPropertyName( rNameSeq[nN] );
-            aRetSeq[nN] = this->getPropertyState( aPropertyName );
+            aRetSeq[nN] = getPropertyState( aPropertyName );
         }
     }
     return aRetSeq;
 }
 void SAL_CALL UpDownBarWrapper::setPropertyToDefault( const OUString& rPropertyName )
 {
-    this->setPropertyValue( rPropertyName, this->getPropertyDefault(rPropertyName) );
+    setPropertyValue( rPropertyName, getPropertyDefault(rPropertyName) );
 }
 
 uno::Any SAL_CALL UpDownBarWrapper::getPropertyDefault( const OUString& rPropertyName )
@@ -316,7 +316,7 @@ void SAL_CALL UpDownBarWrapper::setAllPropertiesToDefault(  )
     for(sal_Int32 nN=0; nN<rPropSeq.getLength(); nN++)
     {
         OUString aPropertyName( rPropSeq[nN].Name );
-        this->setPropertyToDefault( aPropertyName );
+        setPropertyToDefault( aPropertyName );
     }
 }
 void SAL_CALL UpDownBarWrapper::setPropertiesToDefault( const uno::Sequence< OUString >& rNameSeq )
@@ -324,7 +324,7 @@ void SAL_CALL UpDownBarWrapper::setPropertiesToDefault( const uno::Sequence< OUS
     for(sal_Int32 nN=0; nN<rNameSeq.getLength(); nN++)
     {
         OUString aPropertyName( rNameSeq[nN] );
-        this->setPropertyToDefault( aPropertyName );
+        setPropertyToDefault( aPropertyName );
     }
 }
 uno::Sequence< uno::Any > SAL_CALL UpDownBarWrapper::getPropertyDefaults( const uno::Sequence< OUString >& rNameSeq )
@@ -336,7 +336,7 @@ uno::Sequence< uno::Any > SAL_CALL UpDownBarWrapper::getPropertyDefaults( const
         for(sal_Int32 nN=0; nN<rNameSeq.getLength(); nN++)
         {
             OUString aPropertyName( rNameSeq[nN] );
-            aRetSeq[nN] = this->getPropertyDefault( aPropertyName );
+            aRetSeq[nN] = getPropertyDefault( aPropertyName );
         }
     }
     return aRetSeq;
diff --git a/chart2/source/controller/chartapiwrapper/WrappedNumberFormatProperty.cxx b/chart2/source/controller/chartapiwrapper/WrappedNumberFormatProperty.cxx
index 2c34d58db293..125e5f48785e 100644
--- a/chart2/source/controller/chartapiwrapper/WrappedNumberFormatProperty.cxx
+++ b/chart2/source/controller/chartapiwrapper/WrappedNumberFormatProperty.cxx
@@ -48,7 +48,7 @@ void WrappedNumberFormatProperty::setPropertyValue( const Any& rOuterValue, cons
         throw lang::IllegalArgumentException( "Property 'NumberFormat' requires value of type sal_Int32", nullptr, 0 );
 
     if(xInnerPropertySet.is())
-        xInnerPropertySet->setPropertyValue(getInnerName(), this->convertOuterToInnerValue(rOuterValue));
+        xInnerPropertySet->setPropertyValue(getInnerName(), convertOuterToInnerValue(rOuterValue));
 }
 
 Any WrappedNumberFormatProperty::getPropertyValue( const Reference< beans::XPropertySet >& xInnerPropertySet ) const
diff --git a/chart2/source/controller/chartapiwrapper/WrappedSplineProperties.cxx b/chart2/source/controller/chartapiwrapper/WrappedSplineProperties.cxx
index 1336709da311..449b347057bf 100644
--- a/chart2/source/controller/chartapiwrapper/WrappedSplineProperties.cxx
+++ b/chart2/source/controller/chartapiwrapper/WrappedSplineProperties.cxx
@@ -67,7 +67,7 @@ public:
                 if (!xChartTypePropertySet.is())
                     continue;
 
-                Any aSingleValue = this->convertInnerToOuterValue( xChartTypePropertySet->getPropertyValue(m_aOwnInnerName) );
+                Any aSingleValue = convertInnerToOuterValue( xChartTypePropertySet->getPropertyValue(m_aOwnInnerName) );
                 PROPERTYTYPE aCurValue = PROPERTYTYPE();
                 aSingleValue >>= aCurValue;
                 if( !bHasDetectableInnerValue )
@@ -116,7 +116,7 @@ public:
                         css::uno::Reference< css::beans::XPropertySet > xChartTypePropertySet( aChartTypes[nN], css::uno::UNO_QUERY );
                         if( xChartTypePropertySet.is() )
                         {
-                            xChartTypePropertySet->setPropertyValue(m_aOwnInnerName,this->convertOuterToInnerValue(uno::Any(aNewValue)));
+                            xChartTypePropertySet->setPropertyValue(m_aOwnInnerName,convertOuterToInnerValue(uno::Any(aNewValue)));
                         }
                     }
                     catch( uno::Exception & ex )