diff --git a/src/libs/vgeometry/vabstractarc.h b/src/libs/vgeometry/vabstractarc.h
index d91671920..a6ff51f93 100644
--- a/src/libs/vgeometry/vabstractarc.h
+++ b/src/libs/vgeometry/vabstractarc.h
@@ -61,7 +61,7 @@ public:
     VAbstractArc &operator=(VAbstractArc &&arc) Q_DECL_NOTHROW { Swap(arc); return *this; }
 #endif
 
-    void Swap(VAbstractArc &arc) Q_DECL_NOTHROW
+    inline void Swap(VAbstractArc &arc) Q_DECL_NOTHROW
     { VAbstractCurve::Swap(arc); std::swap(d, arc.d); }
 
     QString       GetFormulaF1 () const;
diff --git a/src/libs/vgeometry/vabstractcurve.h b/src/libs/vgeometry/vabstractcurve.h
index 5e7c7c0f6..e91514e26 100644
--- a/src/libs/vgeometry/vabstractcurve.h
+++ b/src/libs/vgeometry/vabstractcurve.h
@@ -60,7 +60,7 @@ public:
     VAbstractCurve &operator=(VAbstractCurve &&curve) Q_DECL_NOTHROW { Swap(curve); return *this; }
 #endif
 
-    void Swap(VAbstractCurve &curve) Q_DECL_NOTHROW
+    inline void Swap(VAbstractCurve &curve) Q_DECL_NOTHROW
     { VGObject::Swap(curve); std::swap(d, curve.d); }
 
     virtual QVector<QPointF> GetPoints() const =0;
diff --git a/src/libs/vgeometry/varc.h b/src/libs/vgeometry/varc.h
index 2efa52d32..7c17504e4 100644
--- a/src/libs/vgeometry/varc.h
+++ b/src/libs/vgeometry/varc.h
@@ -69,7 +69,7 @@ public:
     VArc &operator=(VArc &&arc) Q_DECL_NOTHROW { Swap(arc); return *this; }
 #endif
 
-    void Swap(VArc &arc) Q_DECL_NOTHROW
+    inline void Swap(VArc &arc) Q_DECL_NOTHROW
     { VAbstractArc::Swap(arc); std::swap(d, arc.d); }
 
     QString GetFormulaRadius () const;
diff --git a/src/libs/vgeometry/vcubicbezier.h b/src/libs/vgeometry/vcubicbezier.h
index e71a1d824..392cf9880 100644
--- a/src/libs/vgeometry/vcubicbezier.h
+++ b/src/libs/vgeometry/vcubicbezier.h
@@ -60,7 +60,7 @@ public:
     VCubicBezier &operator=(VCubicBezier &&curve) Q_DECL_NOTHROW { Swap(curve); return *this; }
 #endif
 
-    void Swap(VCubicBezier &curve) Q_DECL_NOTHROW
+    inline void Swap(VCubicBezier &curve) Q_DECL_NOTHROW
     { VAbstractCubicBezier::Swap(curve); std::swap(d, curve.d); }
 
     virtual VPointF GetP1() const Q_DECL_OVERRIDE;
diff --git a/src/libs/vgeometry/vcubicbezierpath.h b/src/libs/vgeometry/vcubicbezierpath.h
index ec4045d33..d3f6d7502 100644
--- a/src/libs/vgeometry/vcubicbezierpath.h
+++ b/src/libs/vgeometry/vcubicbezierpath.h
@@ -61,7 +61,7 @@ public:
     VCubicBezierPath &operator=(VCubicBezierPath &&curve) Q_DECL_NOTHROW { Swap(curve); return *this; }
 #endif
 
-    void Swap(VCubicBezierPath &curve) Q_DECL_NOTHROW
+    inline void Swap(VCubicBezierPath &curve) Q_DECL_NOTHROW
     { VAbstractCubicBezierPath::Swap(curve); std::swap(d, curve.d); }
 
     VPointF &operator[](int indx);
diff --git a/src/libs/vgeometry/vellipticalarc.h b/src/libs/vgeometry/vellipticalarc.h
index 31c04dd01..b41013123 100644
--- a/src/libs/vgeometry/vellipticalarc.h
+++ b/src/libs/vgeometry/vellipticalarc.h
@@ -72,7 +72,7 @@ public:
     VEllipticalArc &operator=(VEllipticalArc &&arc) Q_DECL_NOTHROW { Swap(arc); return *this; }
 #endif
 
-    void Swap(VEllipticalArc &arc) Q_DECL_NOTHROW
+    inline void Swap(VEllipticalArc &arc) Q_DECL_NOTHROW
     { VAbstractArc::Swap(arc); std::swap(d, arc.d); }
 
     QString GetFormulaRotationAngle () const;
diff --git a/src/libs/vgeometry/vgobject.h b/src/libs/vgeometry/vgobject.h
index 7d6452bc3..5242169d6 100644
--- a/src/libs/vgeometry/vgobject.h
+++ b/src/libs/vgeometry/vgobject.h
@@ -61,7 +61,7 @@ public:
     VGObject &operator=(VGObject &&obj) Q_DECL_NOTHROW { Swap(obj); return *this; }
 #endif
 
-    void Swap(VGObject &obj) Q_DECL_NOTHROW
+    inline void Swap(VGObject &obj) Q_DECL_NOTHROW
     { std::swap(d, obj.d); }
 
     quint32         getIdObject() const;
diff --git a/src/libs/vgeometry/vplacelabelitem.h b/src/libs/vgeometry/vplacelabelitem.h
index d63e423d8..e5e3cb7bb 100644
--- a/src/libs/vgeometry/vplacelabelitem.h
+++ b/src/libs/vgeometry/vplacelabelitem.h
@@ -50,7 +50,7 @@ public:
     VPlaceLabelItem &operator=(VPlaceLabelItem &&item) Q_DECL_NOTHROW { Swap(item); return *this; }
 #endif
 
-    void Swap(VPlaceLabelItem &item) Q_DECL_NOTHROW
+    inline void Swap(VPlaceLabelItem &item) Q_DECL_NOTHROW
     { VPointF::Swap(item); std::swap(d, item.d); }
 
     QString  GetWidthFormula() const;
diff --git a/src/libs/vgeometry/vpointf.h b/src/libs/vgeometry/vpointf.h
index 8528204fd..f30c77d6b 100644
--- a/src/libs/vgeometry/vpointf.h
+++ b/src/libs/vgeometry/vpointf.h
@@ -65,7 +65,7 @@ public:
     VPointF &operator=(VPointF &&point) Q_DECL_NOTHROW { Swap(point); return *this; }
 #endif
 
-    void Swap(VPointF &point) Q_DECL_NOTHROW
+    inline void Swap(VPointF &point) Q_DECL_NOTHROW
     { VGObject::Swap(point); std::swap(d, point.d); }
 
     explicit operator QPointF() const;
diff --git a/src/libs/vgeometry/vspline.h b/src/libs/vgeometry/vspline.h
index 9b9a84303..ead44bfd6 100644
--- a/src/libs/vgeometry/vspline.h
+++ b/src/libs/vgeometry/vspline.h
@@ -70,7 +70,7 @@ public:
     VSpline &operator=(VSpline &&spline) Q_DECL_NOTHROW { Swap(spline); return *this; }
 #endif
 
-    void Swap(VSpline &spline) Q_DECL_NOTHROW
+    inline void Swap(VSpline &spline) Q_DECL_NOTHROW
     { VAbstractCubicBezier::Swap(spline); std::swap(d, spline.d); }
 
     virtual VPointF GetP1 () const Q_DECL_OVERRIDE;
diff --git a/src/libs/vgeometry/vsplinepath.h b/src/libs/vgeometry/vsplinepath.h
index eeafa3b69..be5c75890 100644
--- a/src/libs/vgeometry/vsplinepath.h
+++ b/src/libs/vgeometry/vsplinepath.h
@@ -70,7 +70,7 @@ public:
     VSplinePath &operator=(VSplinePath &&path) Q_DECL_NOTHROW { Swap(path); return *this; }
 #endif
 
-    void Swap(VSplinePath &path) Q_DECL_NOTHROW
+    inline void Swap(VSplinePath &path) Q_DECL_NOTHROW
     { VAbstractCubicBezierPath::Swap(path); std::swap(d, path.d); }
 
     void   append(const VSplinePoint &point);
diff --git a/src/libs/vgeometry/vsplinepoint.h b/src/libs/vgeometry/vsplinepoint.h
index 67ff58a03..328ef2d96 100644
--- a/src/libs/vgeometry/vsplinepoint.h
+++ b/src/libs/vgeometry/vsplinepoint.h
@@ -56,7 +56,7 @@ public:
     VFSplinePoint &operator=(VFSplinePoint &&point) Q_DECL_NOTHROW { Swap(point); return *this; }
 #endif
 
-    void Swap(VFSplinePoint &point) Q_DECL_NOTHROW
+    inline void Swap(VFSplinePoint &point) Q_DECL_NOTHROW
     { std::swap(d, point.d); }
 
     VPointF P() const;
@@ -96,7 +96,7 @@ public:
     VSplinePoint &operator=(VSplinePoint &&point) Q_DECL_NOTHROW { Swap(point); return *this; }
 #endif
 
-    void Swap(VSplinePoint &point) Q_DECL_NOTHROW
+    inline void Swap(VSplinePoint &point) Q_DECL_NOTHROW
     { std::swap(d, point.d); }
 
     VPointF P() const;
diff --git a/src/libs/vlayout/vabstractpiece.h b/src/libs/vlayout/vabstractpiece.h
index 9c9cd02c2..88766f3ff 100644
--- a/src/libs/vlayout/vabstractpiece.h
+++ b/src/libs/vlayout/vabstractpiece.h
@@ -151,7 +151,7 @@ public:
     VAbstractPiece &operator=(VAbstractPiece &&piece) Q_DECL_NOTHROW { Swap(piece); return *this; }
 #endif
 
-    void Swap(VAbstractPiece &piece) Q_DECL_NOTHROW
+    inline void Swap(VAbstractPiece &piece) Q_DECL_NOTHROW
     { std::swap(d, piece.d); }
 
     QString GetName() const;
diff --git a/src/libs/vlayout/vcontour.h b/src/libs/vlayout/vcontour.h
index 4921ccbde..0ea60e5a4 100644
--- a/src/libs/vlayout/vcontour.h
+++ b/src/libs/vlayout/vcontour.h
@@ -58,7 +58,7 @@ public:
     VContour &operator=(VContour &&contour) Q_DECL_NOTHROW { Swap(contour); return *this; }
 #endif
 
-    void Swap(VContour &contour) Q_DECL_NOTHROW
+    inline void Swap(VContour &contour) Q_DECL_NOTHROW
     { std::swap(d, contour.d); }
 
     void             SetContour(const QVector<QPointF> &contour);
diff --git a/src/libs/vlayout/vlayoutpaper.h b/src/libs/vlayout/vlayoutpaper.h
index 2f21fb427..baebdc800 100644
--- a/src/libs/vlayout/vlayoutpaper.h
+++ b/src/libs/vlayout/vlayoutpaper.h
@@ -60,7 +60,7 @@ public:
     VLayoutPaper &operator=(VLayoutPaper &&paper) Q_DECL_NOTHROW { Swap(paper); return *this; }
 #endif
 
-    void Swap(VLayoutPaper &paper) Q_DECL_NOTHROW
+    inline void Swap(VLayoutPaper &paper) Q_DECL_NOTHROW
     { std::swap(d, paper.d); }
 
     int  GetHeight() const;
diff --git a/src/libs/vlayout/vlayoutpiece.h b/src/libs/vlayout/vlayoutpiece.h
index 396b0b8ad..20e6209ad 100644
--- a/src/libs/vlayout/vlayoutpiece.h
+++ b/src/libs/vlayout/vlayoutpiece.h
@@ -68,7 +68,7 @@ public:
     VLayoutPiece &operator=(VLayoutPiece &&detail) Q_DECL_NOTHROW { Swap(detail); return *this; }
 #endif
 
-    void Swap(VLayoutPiece &detail) Q_DECL_NOTHROW
+    inline void Swap(VLayoutPiece &detail) Q_DECL_NOTHROW
     { VAbstractPiece::Swap(detail); std::swap(d, detail.d); }
 
     static VLayoutPiece Create(const VPiece &piece, const VContainer *pattern);
diff --git a/src/libs/vlayout/vlayoutpiecepath.h b/src/libs/vlayout/vlayoutpiecepath.h
index 9cd0e02da..47e37a7e9 100644
--- a/src/libs/vlayout/vlayoutpiecepath.h
+++ b/src/libs/vlayout/vlayoutpiecepath.h
@@ -49,7 +49,7 @@ public:
     VLayoutPiecePath &operator=(VLayoutPiecePath &&path) Q_DECL_NOTHROW { Swap(path); return *this; }
 #endif
 
-    void Swap(VLayoutPiecePath &path) Q_DECL_NOTHROW
+    inline void Swap(VLayoutPiecePath &path) Q_DECL_NOTHROW
     { std::swap(d, path.d); }
 
     QPainterPath GetPainterPath() const;
diff --git a/src/libs/vpatterndb/floatItemData/vabstractfloatitemdata.h b/src/libs/vpatterndb/floatItemData/vabstractfloatitemdata.h
index 63ed75c83..80d53194a 100644
--- a/src/libs/vpatterndb/floatItemData/vabstractfloatitemdata.h
+++ b/src/libs/vpatterndb/floatItemData/vabstractfloatitemdata.h
@@ -47,7 +47,7 @@ public:
     VAbstractFloatItemData &operator=(VAbstractFloatItemData &&data) Q_DECL_NOTHROW { Swap(data); return *this; }
 #endif
 
-    void Swap(VAbstractFloatItemData &data) Q_DECL_NOTHROW
+    inline void Swap(VAbstractFloatItemData &data) Q_DECL_NOTHROW
     { std::swap(d, data.d); }
 
     // methods, which set and return values of different parameters
diff --git a/src/libs/vpatterndb/floatItemData/vgrainlinedata.h b/src/libs/vpatterndb/floatItemData/vgrainlinedata.h
index a007416c1..94c09bf60 100644
--- a/src/libs/vpatterndb/floatItemData/vgrainlinedata.h
+++ b/src/libs/vpatterndb/floatItemData/vgrainlinedata.h
@@ -54,7 +54,7 @@ public:
     VGrainlineData &operator=(VGrainlineData &&data) Q_DECL_NOTHROW { Swap(data); return *this; }
 #endif
 
-    void Swap(VGrainlineData &data) Q_DECL_NOTHROW
+    inline void Swap(VGrainlineData &data) Q_DECL_NOTHROW
     { VAbstractFloatItemData::Swap(data); std::swap(d, data.d); }
 
     // methods, which set and return values of different parameters
diff --git a/src/libs/vpatterndb/floatItemData/vpatternlabeldata.h b/src/libs/vpatterndb/floatItemData/vpatternlabeldata.h
index 1974dcbcf..589be790b 100644
--- a/src/libs/vpatterndb/floatItemData/vpatternlabeldata.h
+++ b/src/libs/vpatterndb/floatItemData/vpatternlabeldata.h
@@ -51,7 +51,7 @@ public:
     VPatternLabelData &operator=(VPatternLabelData &&data) Q_DECL_NOTHROW { Swap(data); return *this; }
 #endif
 
-    void Swap(VPatternLabelData &data) Q_DECL_NOTHROW
+    inline void Swap(VPatternLabelData &data) Q_DECL_NOTHROW
     { VAbstractFloatItemData::Swap(data); std::swap(d, data.d); }
 
     // methods, which set up label parameters
diff --git a/src/libs/vpatterndb/floatItemData/vpiecelabeldata.h b/src/libs/vpatterndb/floatItemData/vpiecelabeldata.h
index d02983273..e88abbf51 100644
--- a/src/libs/vpatterndb/floatItemData/vpiecelabeldata.h
+++ b/src/libs/vpatterndb/floatItemData/vpiecelabeldata.h
@@ -54,7 +54,7 @@ public:
     VPieceLabelData &operator=(VPieceLabelData &&data) Q_DECL_NOTHROW { Swap(data); return *this; }
 #endif
 
-    void Swap(VPieceLabelData &data) Q_DECL_NOTHROW
+    inline void Swap(VPieceLabelData &data) Q_DECL_NOTHROW
     { VPatternLabelData::Swap(data); std::swap(d, data.d); }
 
     void Clear();
diff --git a/src/libs/vpatterndb/variables/vcurvevariable.h b/src/libs/vpatterndb/variables/vcurvevariable.h
index 000d2b84c..a54e7fe6b 100644
--- a/src/libs/vpatterndb/variables/vcurvevariable.h
+++ b/src/libs/vpatterndb/variables/vcurvevariable.h
@@ -52,7 +52,7 @@ public:
     VCurveVariable &operator=(VCurveVariable &&var) Q_DECL_NOTHROW { Swap(var); return *this; }
 #endif
 
-    void Swap(VCurveVariable &var) Q_DECL_NOTHROW
+    inline void Swap(VCurveVariable &var) Q_DECL_NOTHROW
     { VInternalVariable::Swap(var); std::swap(d, var.d); }
 
     virtual bool Filter(quint32 id) Q_DECL_OVERRIDE;
diff --git a/src/libs/vpatterndb/variables/vincrement.h b/src/libs/vpatterndb/variables/vincrement.h
index 7fd8c35b5..7af5e3ea7 100644
--- a/src/libs/vpatterndb/variables/vincrement.h
+++ b/src/libs/vpatterndb/variables/vincrement.h
@@ -58,7 +58,7 @@ public:
     VIncrement &operator=(VIncrement &&incr) Q_DECL_NOTHROW { Swap(incr); return *this; }
 #endif
 
-    void Swap(VIncrement &incr) Q_DECL_NOTHROW
+    inline void Swap(VIncrement &incr) Q_DECL_NOTHROW
     { VVariable::Swap(incr); std::swap(d, incr.d); }
 
     quint32     getIndex() const;
diff --git a/src/libs/vpatterndb/variables/vinternalvariable.h b/src/libs/vpatterndb/variables/vinternalvariable.h
index d5d1ed690..41a95e8d1 100644
--- a/src/libs/vpatterndb/variables/vinternalvariable.h
+++ b/src/libs/vpatterndb/variables/vinternalvariable.h
@@ -51,7 +51,7 @@ public:
     VInternalVariable &operator=(VInternalVariable &&var) Q_DECL_NOTHROW { Swap(var); return *this; }
 #endif
 
-    void Swap(VInternalVariable &var) Q_DECL_NOTHROW
+    inline void Swap(VInternalVariable &var) Q_DECL_NOTHROW
     { std::swap(d, var.d); }
 
     virtual qreal  GetValue() const;
diff --git a/src/libs/vpatterndb/variables/vlineangle.h b/src/libs/vpatterndb/variables/vlineangle.h
index bc642156a..faeb38497 100644
--- a/src/libs/vpatterndb/variables/vlineangle.h
+++ b/src/libs/vpatterndb/variables/vlineangle.h
@@ -53,7 +53,7 @@ public:
     VLineAngle &operator=(VLineAngle &&var) Q_DECL_NOTHROW { Swap(var); return *this; }
 #endif
 
-    void Swap(VLineAngle &var) Q_DECL_NOTHROW
+    inline void Swap(VLineAngle &var) Q_DECL_NOTHROW
     { VInternalVariable::Swap(var); std::swap(d, var.d); }
 
     virtual bool Filter(quint32 id) Q_DECL_OVERRIDE;
diff --git a/src/libs/vpatterndb/variables/vlinelength.h b/src/libs/vpatterndb/variables/vlinelength.h
index b82dc13b3..fdb012453 100644
--- a/src/libs/vpatterndb/variables/vlinelength.h
+++ b/src/libs/vpatterndb/variables/vlinelength.h
@@ -55,7 +55,7 @@ public:
     VLengthLine &operator=(VLengthLine &&var) Q_DECL_NOTHROW { Swap(var); return *this; }
 #endif
 
-    void Swap(VLengthLine &var) Q_DECL_NOTHROW
+    inline void Swap(VLengthLine &var) Q_DECL_NOTHROW
     { VInternalVariable::Swap(var); std::swap(d, var.d); }
 
     virtual bool Filter(quint32 id) Q_DECL_OVERRIDE;
diff --git a/src/libs/vpatterndb/variables/vmeasurement.h b/src/libs/vpatterndb/variables/vmeasurement.h
index a87689178..f2e2773e5 100644
--- a/src/libs/vpatterndb/variables/vmeasurement.h
+++ b/src/libs/vpatterndb/variables/vmeasurement.h
@@ -65,7 +65,7 @@ public:
     VMeasurement &operator=(VMeasurement &&m) Q_DECL_NOTHROW { Swap(m); return *this; }
 #endif
 
-    void Swap(VMeasurement &m) Q_DECL_NOTHROW
+    inline void Swap(VMeasurement &m) Q_DECL_NOTHROW
     { VVariable::Swap(m); std::swap(d, m.d); }
 
     QString GetGuiText() const;
diff --git a/src/libs/vpatterndb/variables/vvariable.h b/src/libs/vpatterndb/variables/vvariable.h
index 1e1d4dc7b..74e0f00e0 100644
--- a/src/libs/vpatterndb/variables/vvariable.h
+++ b/src/libs/vpatterndb/variables/vvariable.h
@@ -55,7 +55,7 @@ public:
     VVariable &operator=(VVariable &&var) Q_DECL_NOTHROW { Swap(var); return *this; }
 #endif
 
-    void Swap(VVariable &var) Q_DECL_NOTHROW
+    inline void Swap(VVariable &var) Q_DECL_NOTHROW
     { VInternalVariable::Swap(var); std::swap(d, var.d); }
 
     QString GetDescription() const;
diff --git a/src/libs/vpatterndb/vcontainer.h b/src/libs/vpatterndb/vcontainer.h
index a64556faf..c2059e860 100644
--- a/src/libs/vpatterndb/vcontainer.h
+++ b/src/libs/vpatterndb/vcontainer.h
@@ -127,7 +127,7 @@ public:
     VContainer &operator=(VContainer &&data) Q_DECL_NOTHROW { Swap(data); return *this; }
 #endif
 
-    void Swap(VContainer &data) Q_DECL_NOTHROW
+    inline void Swap(VContainer &data) Q_DECL_NOTHROW
     { std::swap(d, data.d); }
 
     template <typename T>
diff --git a/src/libs/vpatterndb/vnodedetail.h b/src/libs/vpatterndb/vnodedetail.h
index 8c04ce6f8..3aee56fac 100644
--- a/src/libs/vpatterndb/vnodedetail.h
+++ b/src/libs/vpatterndb/vnodedetail.h
@@ -77,7 +77,7 @@ public:
     VNodeDetail &operator=(VNodeDetail &&node) Q_DECL_NOTHROW { Swap(node); return *this; }
 #endif
 
-    void Swap(VNodeDetail &node) Q_DECL_NOTHROW
+    inline void Swap(VNodeDetail &node) Q_DECL_NOTHROW
     { std::swap(d, node.d); }
 
     /**
diff --git a/src/libs/vpatterndb/vpiece.h b/src/libs/vpatterndb/vpiece.h
index 9ea26cc95..5f751fbb5 100644
--- a/src/libs/vpatterndb/vpiece.h
+++ b/src/libs/vpatterndb/vpiece.h
@@ -60,7 +60,7 @@ public:
     VPiece &operator=(VPiece &&piece) Q_DECL_NOTHROW { Swap(piece); return *this; }
 #endif
 
-    void Swap(VPiece &piece) Q_DECL_NOTHROW
+    inline void Swap(VPiece &piece) Q_DECL_NOTHROW
     { VAbstractPiece::Swap(piece); std::swap(d, piece.d); }
 
     VPiecePath GetPath() const;
diff --git a/src/libs/vpatterndb/vpiecenode.h b/src/libs/vpatterndb/vpiecenode.h
index 6754aed07..edc1a7efa 100644
--- a/src/libs/vpatterndb/vpiecenode.h
+++ b/src/libs/vpatterndb/vpiecenode.h
@@ -52,7 +52,7 @@ public:
     VPieceNode &operator=(VPieceNode &&node) Q_DECL_NOTHROW { Swap(node); return *this; }
 #endif
 
-    void Swap(VPieceNode &node) Q_DECL_NOTHROW
+    inline void Swap(VPieceNode &node) Q_DECL_NOTHROW
     { std::swap(d, node.d); }
 
     friend QDataStream& operator<<(QDataStream& out, const VPieceNode& p);
diff --git a/src/libs/vpatterndb/vpiecepath.h b/src/libs/vpatterndb/vpiecepath.h
index a107a4eeb..b4a3b8a32 100644
--- a/src/libs/vpatterndb/vpiecepath.h
+++ b/src/libs/vpatterndb/vpiecepath.h
@@ -57,7 +57,7 @@ public:
     VPiecePath &operator=(VPiecePath &&path) Q_DECL_NOTHROW { Swap(path); return *this; }
 #endif
 
-    void Swap(VPiecePath &path) Q_DECL_NOTHROW
+    inline void Swap(VPiecePath &path) Q_DECL_NOTHROW
     { std::swap(d, path.d); }
 
     void   Append(const VPieceNode &node);