Improve checking for emptiness

chart2/source/controller/drawinglayer/DrawViewWrapper.cxx

@@ -221,7 +221,7 @@ SdrObject* DrawViewWrapper::getHitObject( const Point& rPnt ) const
                 const basegfx::B2DPoint aHitPoint(rPnt.X(), rPnt.Y());
                 getAllHit3DObjectsSortedFrontToBack(aHitPoint, *pScene, aHitList);
 
-                if(aHitList.size())
+                if(!aHitList.empty())
                 {
                     // choose the frontmost hit 3D object of the scene
                     pRet = const_cast< E3dCompoundObject* >(aHitList[0]);

chart2/source/model/template/PieChartTypeTemplate.cxx

@@ -343,7 +343,7 @@ sal_Bool SAL_CALL PieChartTypeTemplate::matchesTemplate(
                 DiagramHelper::getDataSeriesFromDiagram( xDiagram ));
 
             //check offset of outer series
-            if( aSeriesVec.size() )
+            if( !aSeriesVec.empty() )
             {
                 sal_Int32 nOuterSeriesIndex = 0; //@todo in future this will depend on Orientation of the radius axis scale
                 Reference< chart2::XDataSeries > xSeries( aSeriesVec[nOuterSeriesIndex] );

sc/source/filter/xml/xmlexprt.cxx

@@ -1892,7 +1892,7 @@ void ScXMLExport::AddStyleFromCells(const uno::Reference<beans::XPropertySet>& x
         xProperties->getPropertyValue(SC_NUMBERFORMAT) >>= nNumberFormat;
     if (!sStyleName.isEmpty())
     {
-        if (xPropStates.size())
+        if (!xPropStates.empty())
         {
             sal_Int32 nIndex;
             if (pOldName)
@@ -1968,7 +1968,7 @@ void ScXMLExport::AddStyleFromColumn(const uno::Reference<beans::XPropertySet>&
     rtl::OUString SC_SCOLUMNPREFIX(RTL_CONSTASCII_USTRINGPARAM(XML_STYLE_FAMILY_TABLE_COLUMN_STYLES_PREFIX));
 
     std::vector<XMLPropertyState> xPropStates(xColumnStylesExportPropertySetMapper->Filter(xColumnProperties));
-    if(xPropStates.size())
+    if(!xPropStates.empty())
     {
         std::vector< XMLPropertyState >::iterator aItr(xPropStates.begin());
         std::vector< XMLPropertyState >::iterator aEndItr(xPropStates.end());
@@ -2013,7 +2013,7 @@ void ScXMLExport::AddStyleFromRow(const uno::Reference<beans::XPropertySet>& xRo
     rtl::OUString SC_SROWPREFIX(RTL_CONSTASCII_USTRINGPARAM(XML_STYLE_FAMILY_TABLE_ROW_STYLES_PREFIX));
 
     std::vector<XMLPropertyState> xPropStates(xRowStylesExportPropertySetMapper->Filter(xRowProperties));
-    if(xPropStates.size())
+    if(!xPropStates.empty())
     {
         rtl::OUString sParent;
         if (pOldName)
@@ -2365,7 +2365,7 @@ void ScXMLExport::_ExportAutoStyles()
             if (xTableProperties.is())
             {
                 std::vector<XMLPropertyState> xPropStates(xTableStylesExportPropertySetMapper->Filter(xTableProperties));
-                if(xPropStates.size())
+                if(!xPropStates.empty())
                 {
                     rtl::OUString sParent;
                     rtl::OUString sName;

sw/source/ui/uiview/viewmdi.cxx

@@ -460,7 +460,7 @@ IMPL_STATIC_LINK( SwView, MoveNavigationHdl, bool *, pbNext )
             }
 
             // move
-            if(vNavMarks.size())
+            if(!vNavMarks.empty())
             {
                 if(bNext)
                 {