Cppcheck warning.

--HG--
branch : develop

src/libs/vlayout/vbestsquare.cpp

@@ -54,6 +54,17 @@ VBestSquare::VBestSquare(const VBestSquare &res)
 VBestSquare::~VBestSquare()
 {}
 
+//---------------------------------------------------------------------------------------------------------------------
+VBestSquare &VBestSquare::operator=(const VBestSquare &res)
+{
+    if ( &res == this )
+    {
+        return *this;
+    }
+    d = res.d;
+    return *this;
+}
+
 //---------------------------------------------------------------------------------------------------------------------
 void VBestSquare::NewResult(const VBestSquareResData &data)
 {

src/libs/vlayout/vbestsquare.h

@@ -46,6 +46,7 @@ public:
     VBestSquare(const VBestSquare &res);
     virtual ~VBestSquare();
 
+    VBestSquare &operator=(const VBestSquare &res);
 #ifdef Q_COMPILER_RVALUE_REFS
     VBestSquare &operator=(VBestSquare &&res) Q_DECL_NOTHROW { Swap(res); return *this; }
 #endif

src/libs/vlayout/vcontour.cpp

@@ -40,6 +40,25 @@
 #include "vlayoutpiece.h"
 #include "../vmisc/vmath.h"
 
+namespace
+{
+//---------------------------------------------------------------------------------------------------------------------
+void AppendToContour(QVector<QPointF> &contour, QPointF point)
+{
+    if (not contour.isEmpty())
+    {
+        if (not VFuzzyComparePoints(contour.last(), point))
+        {
+            contour.append(point);
+        }
+    }
+    else
+    {
+        contour.append(point);
+    }
+}
+}
+
 //---------------------------------------------------------------------------------------------------------------------
 VContour::VContour()
     :d(new VContourData())
@@ -309,22 +328,6 @@ QPainterPath VContour::ContourPath() const
     return path;
 }
 
-//---------------------------------------------------------------------------------------------------------------------
-void VContour::AppendToContour(QVector<QPointF> &contour, QPointF point) const
-{
-    if (not contour.isEmpty())
-    {
-        if (not VFuzzyComparePoints(contour.last(), point))
-        {
-            contour.append(point);
-        }
-    }
-    else
-    {
-        contour.append(point);
-    }
-}
-
 //---------------------------------------------------------------------------------------------------------------------
 void VContour::AppendWhole(QVector<QPointF> &contour, const VLayoutPiece &detail, int detJ) const
 {

src/libs/vlayout/vcontour.h

@@ -96,7 +96,6 @@ public:
 private:
     QSharedDataPointer<VContourData> d;
 
-    void AppendToContour(QVector<QPointF> &contour, QPointF point) const;
     void AppendWhole(QVector<QPointF> &contour, const VLayoutPiece &detail, int detJ) const;
     void InsertDetail(QVector<QPointF> &contour, const VLayoutPiece &detail, int detJ) const;
 };