More cppcheck warnings

BoundarySnappingT.hh

@@ -76,7 +76,7 @@ class BoundarySnappingT {
 
 public:
 
-  BoundarySnappingT(MeshT& _mesh );
+  explicit BoundarySnappingT(MeshT& _mesh );
 
   /** \brief snaps boundary vertices
    *

MeshFixingT.hh

@@ -72,7 +72,7 @@ class CompareVectors
 public:
 
   /// Constructor
-  CompareVectors(double _eps = FLT_MIN);
+  explicit CompareVectors(double _eps = FLT_MIN);
 
   /// comparison operator
   bool operator()( const ACG::Vec3d& _v0, const ACG::Vec3d& _v1 ) const;

MeshRepairToolbar.hh

@@ -61,6 +61,6 @@ class MeshRepairToolbarWidget : public QWidget, public Ui::MeshRepairControls
   Q_OBJECT
 
   public:
-    MeshRepairToolbarWidget(QWidget *parent = 0);
+    explicit MeshRepairToolbarWidget(QWidget *parent = 0);
 };
 

NonManifoldVertexFixingT.hh

@@ -72,7 +72,7 @@ class NonManifoldVertexFixingT {
 
 public:
 
-  NonManifoldVertexFixingT(MeshT& _mesh );
+  explicit NonManifoldVertexFixingT(MeshT& _mesh );
 
   void fix();