Fix some clang warnings

python/analysis/network/qgsarcproperter.sip

@@ -30,6 +30,8 @@ class QgsArcProperter
      */
     QgsArcProperter();
 
+    virtual ~QgsArcProperter();
+
     /**
      * QgsGraphDirector call this method for fetching attribute from source layer
      * \return required attributes list

python/core/qgsconditionalstyle.sip

@@ -208,9 +208,9 @@ class QgsConditionalStyle
 
     /** Reads vector conditional style specific state from layer Dom node.
      */
-    virtual bool readXml( const QDomNode& node );
+    bool readXml( const QDomNode& node );
 
     /** Write vector conditional style specific state from layer Dom node.
      */
-    virtual bool writeXml( QDomNode & node, QDomDocument & doc ) const;
+    bool writeXml( QDomNode & node, QDomDocument & doc ) const;
 };

python/core/qgspointlocator.sip

@@ -69,6 +69,7 @@ class QgsPointLocator : QObject
     //! Implement the interface and pass its instance to QgsPointLocator or QgsSnappingUtils methods.
     struct MatchFilter
     {
+      virtual ~MatchFilter();
       virtual bool acceptMatch( const QgsPointLocator::Match& match ) = 0;
     };
 

src/analysis/network/qgsarcproperter.h

@@ -37,6 +37,8 @@ class ANALYSIS_EXPORT QgsArcProperter
      */
     QgsArcProperter() {}
 
+    virtual ~QgsArcProperter() {}
+
     /**
      * QgsGraphDirector call this method for fetching attribute from source layer
      * \return required attributes list

src/core/composer/qgscomposeritem.cpp

@@ -44,12 +44,6 @@
 
 #include <cmath>
 
-#define FONT_WORKAROUND_SCALE 10 //scale factor for upscaling fontsize and downscaling painter
-
-#ifndef M_DEG2RAD
-#define M_DEG2RAD 0.0174532925
-#endif
-
 QgsComposerItem::QgsComposerItem( QgsComposition* composition, bool manageZValue )
     : QgsComposerObject( composition )
     , QGraphicsRectItem( 0 )

src/core/geometry/qgsgeos.cpp

@@ -1526,10 +1526,12 @@ GEOSGeometry* QgsGeos::createGeosPoint( const QgsAbstractGeometryV2* point, int
         GEOSCoordSeq_setOrdinate_r( geosinit.ctxt, coordSeq, 0, 2, pt->z() );
       }
     }
-    if ( 0 /*pt->isMeasure()*/ ) //disabled until geos supports m-coordinates
+#if 0 //disabled until geos supports m-coordinates
+    if (pt->isMeasure() )
     {
       GEOSCoordSeq_setOrdinate_r( geosinit.ctxt, coordSeq, 0, 3, pt->m() );
     }
+#endif
     geosPoint = GEOSGeom_createPoint_r( geosinit.ctxt, coordSeq );
   }
   CATCH_GEOS( 0 )

src/core/qgsconditionalstyle.h

@@ -222,11 +222,11 @@ class CORE_EXPORT QgsConditionalStyle
 
     /** Reads vector conditional style specific state from layer Dom node.
      */
-    virtual bool readXml( const QDomNode& node );
+    bool readXml( const QDomNode& node );
 
     /** Write vector conditional style specific state from layer Dom node.
      */
-    virtual bool writeXml( QDomNode & node, QDomDocument & doc ) const;
+    bool writeXml( QDomNode & node, QDomDocument & doc ) const;
 
 
   private:

src/core/qgslabelsearchtree.cpp

@@ -67,7 +67,7 @@ void QgsLabelSearchTree::labelsInRect( const QgsRectangle& r, QList<QgsLabelPosi
   }
 }
 
-bool QgsLabelSearchTree::insertLabel( LabelPosition* labelPos, int featureId, const QString& layerName, const QString& labeltext, const QFont& labelfont, bool diagram, bool pinned )
+bool QgsLabelSearchTree::insertLabel( pal::LabelPosition* labelPos, int featureId, const QString& layerName, const QString& labeltext, const QFont& labelfont, bool diagram, bool pinned )
 {
   if ( !labelPos )
   {

src/core/qgslabelsearchtree.h

@@ -27,8 +27,6 @@
 #include <labelposition.h>
 #include "qgsrectangle.h"
 
-using namespace pal;
-
 /** A class to query the labeling structure at a given point (small wraper around pal RTree class)*/
 class CORE_EXPORT QgsLabelSearchTree
 {
@@ -55,11 +53,11 @@ class CORE_EXPORT QgsLabelSearchTree
      * @return true in case of success
      * @note not available in python bindings
      */
-    bool insertLabel( LabelPosition* labelPos, int featureId, const QString& layerName, const QString& labeltext, const QFont& labelfont, bool diagram = false, bool pinned = false );
+    bool insertLabel( pal::LabelPosition* labelPos, int featureId, const QString& layerName, const QString& labeltext, const QFont& labelfont, bool diagram = false, bool pinned = false );
 
   private:
     // set as mutable because RTree template is not const-correct
-    mutable RTree<QgsLabelPosition*, double, 2, double> mSpatialIndex;
+    mutable pal::RTree<QgsLabelPosition*, double, 2, double> mSpatialIndex;
     QList< QgsLabelPosition* > mOwnedPositions;
 };
 

src/core/qgspalgeometry.h

@@ -7,8 +7,6 @@
 
 #include "qgslabelingenginev2.h"
 
-using namespace pal;
-
 /**
  * Class that adds extra information to QgsLabelFeature for text labels
  *

src/core/qgspointlocator.h

@@ -139,6 +139,7 @@ class CORE_EXPORT QgsPointLocator : public QObject
     //! Implement the interface and pass its instance to QgsPointLocator or QgsSnappingUtils methods.
     struct MatchFilter
     {
+      virtual ~MatchFilter() {}
       virtual bool acceptMatch( const Match& match ) = 0;
     };
 

src/core/qgsvectorlayerlabelprovider.cpp

@@ -28,6 +28,7 @@
 
 #include <QPicture>
 
+using namespace pal;
 
 Q_GUI_EXPORT extern int qt_defaultDpiX();
 Q_GUI_EXPORT extern int qt_defaultDpiY();

src/core/symbology-ng/qgsrendererv2.cpp

@@ -307,7 +307,9 @@ void QgsFeatureRendererV2::renderFeatureWithSymbol( QgsFeature& feature, QgsSymb
       }
       segmentizedGeometry = new QgsGeometry( g );
       deleteSegmentizedGeometry = true;
+      break;
     }
+
     default:
       break;
   }

src/core/symbology-ng/qgssymbollayerv2utils.cpp

@@ -1128,6 +1128,8 @@ bool QgsSymbolLayerV2Utils::createSymbolLayerV2ListFromSld( QDomElement& element
           if ( l )
             layers.append( l );
 
+          break;
+
         default:
           break;
       }

src/gui/qgscomposerview.cpp

@@ -953,6 +953,7 @@ void QgsComposerView::mouseReleaseEvent( QMouseEvent* e )
         removeRubberBand();
         emit actionFinished();
       }
+      break;
     default:
       break;
   }