Mod: Single arg ctors must be explicit

src/Mod/Fem/App/HypothesisPy.h

@@ -36,7 +36,7 @@ class HypothesisPy : public Py::PythonExtension<HypothesisPy>
 {
 public:
     typedef Py::PythonExtension<HypothesisPy> HypothesisPyBase;
-    HypothesisPy(std::shared_ptr<SMESH_Hypothesis>);
+    explicit HypothesisPy(std::shared_ptr<SMESH_Hypothesis>);
     ~HypothesisPy() override;
     std::shared_ptr<SMESH_Hypothesis> getHypothesis() const
     { return hyp; }
@@ -54,7 +54,7 @@ public:
     typedef SMESH_HypothesisPy<T> SMESH_HypothesisPyBase;
     static void init_type(PyObject*);    // announce properties and methods
 
-    SMESH_HypothesisPy(SMESH_Hypothesis*);
+    explicit SMESH_HypothesisPy(SMESH_Hypothesis*);
     ~SMESH_HypothesisPy() override;
 
     Py::Object getattr(const char *name) override;

src/Mod/Fem/Gui/AbaqusHighlighter.h

@@ -35,7 +35,7 @@ namespace FemGui {
 class AbaqusHighlighter : public Gui::SyntaxHighlighter
 {
 public:
-    AbaqusHighlighter(QObject* parent);
+    explicit AbaqusHighlighter(QObject* parent);
     virtual ~AbaqusHighlighter();
 
 protected:

src/Mod/Fem/Gui/DlgSettingsFemCcxImp.h

@@ -37,7 +37,7 @@ class DlgSettingsFemCcxImp : public Gui::Dialog::PreferencePage
     Q_OBJECT
 
 public:
-    DlgSettingsFemCcxImp( QWidget* parent = nullptr );
+    explicit DlgSettingsFemCcxImp( QWidget* parent = nullptr );
     ~DlgSettingsFemCcxImp() override;
 
 protected Q_SLOTS:

src/Mod/Fem/Gui/DlgSettingsFemElmerImp.h

@@ -36,7 +36,7 @@ class DlgSettingsFemElmerImp : public Gui::Dialog::PreferencePage
     Q_OBJECT
 
 public:
-    DlgSettingsFemElmerImp( QWidget* parent = nullptr );
+    explicit DlgSettingsFemElmerImp( QWidget* parent = nullptr );
     ~DlgSettingsFemElmerImp() override;
 
 protected Q_SLOTS:

src/Mod/Fem/Gui/DlgSettingsFemExportAbaqusImp.h

@@ -36,7 +36,7 @@ class DlgSettingsFemExportAbaqusImp : public Gui::Dialog::PreferencePage
     Q_OBJECT
 
 public:
-    DlgSettingsFemExportAbaqusImp( QWidget* parent = nullptr );
+    explicit DlgSettingsFemExportAbaqusImp( QWidget* parent = nullptr );
     ~DlgSettingsFemExportAbaqusImp() override;
 
 protected:

src/Mod/Fem/Gui/DlgSettingsFemGeneralImp.h

@@ -36,7 +36,7 @@ class DlgSettingsFemGeneralImp : public Gui::Dialog::PreferencePage
     Q_OBJECT
 
 public:
-    DlgSettingsFemGeneralImp( QWidget* parent = nullptr );
+    explicit DlgSettingsFemGeneralImp( QWidget* parent = nullptr );
     ~DlgSettingsFemGeneralImp() override;
 
 protected:

src/Mod/Fem/Gui/DlgSettingsFemGmshImp.h

@@ -36,7 +36,7 @@ class DlgSettingsFemGmshImp : public Gui::Dialog::PreferencePage
     Q_OBJECT
 
 public:
-    DlgSettingsFemGmshImp( QWidget* parent = nullptr );
+    explicit DlgSettingsFemGmshImp( QWidget* parent = nullptr );
     ~DlgSettingsFemGmshImp() override;
 
 protected Q_SLOTS:

src/Mod/Fem/Gui/DlgSettingsFemInOutVtkImp.h

@@ -36,7 +36,7 @@ class DlgSettingsFemInOutVtkImp : public Gui::Dialog::PreferencePage
     Q_OBJECT
 
 public:
-    DlgSettingsFemInOutVtkImp( QWidget* parent = nullptr );
+    explicit DlgSettingsFemInOutVtkImp( QWidget* parent = nullptr );
     ~DlgSettingsFemInOutVtkImp() override;
 
 protected:

src/Mod/Fem/Gui/DlgSettingsFemMaterialImp.h

@@ -37,7 +37,7 @@ class DlgSettingsFemMaterialImp : public Gui::Dialog::PreferencePage
     Q_OBJECT
 
 public:
-    DlgSettingsFemMaterialImp( QWidget* parent = nullptr );
+    explicit DlgSettingsFemMaterialImp( QWidget* parent = nullptr );
     ~DlgSettingsFemMaterialImp() override;
 
 protected:

src/Mod/Fem/Gui/DlgSettingsFemMystranImp.h

@@ -37,7 +37,7 @@ class DlgSettingsFemMystranImp : public Gui::Dialog::PreferencePage
     Q_OBJECT
 
 public:
-    DlgSettingsFemMystranImp( QWidget* parent = nullptr );
+    explicit DlgSettingsFemMystranImp( QWidget* parent = nullptr );
     ~DlgSettingsFemMystranImp() override;
 
 protected Q_SLOTS:

src/Mod/Fem/Gui/DlgSettingsFemZ88Imp.h

@@ -37,7 +37,7 @@ class DlgSettingsFemZ88Imp : public Gui::Dialog::PreferencePage
     Q_OBJECT
 
 public:
-    DlgSettingsFemZ88Imp( QWidget* parent = nullptr );
+    explicit DlgSettingsFemZ88Imp( QWidget* parent = nullptr );
     ~DlgSettingsFemZ88Imp() override;
 
 protected Q_SLOTS:

src/Mod/Fem/Gui/FemSelectionGate.h

@@ -37,7 +37,7 @@ class FemSelectionGate : public Gui::SelectionFilterGate
         NodeElement
     };
 
-    FemSelectionGate(ElemType type)
+    explicit FemSelectionGate(ElemType type)
         : Gui::SelectionFilterGate(nullPointer()),Type(type)
     {
     }

src/Mod/Fem/Gui/TaskAnalysisInfo.h

@@ -56,7 +56,7 @@ class TaskAnalysisInfo : public Gui::TaskView::TaskBox
     Q_OBJECT
 
 public:
-    TaskAnalysisInfo(Fem::FemAnalysis *pcObject,QWidget *parent = nullptr);
+    explicit TaskAnalysisInfo(Fem::FemAnalysis *pcObject,QWidget *parent = nullptr);
     ~TaskAnalysisInfo() override;
 
 private Q_SLOTS:

src/Mod/Fem/Gui/TaskCreateNodeSet.h

@@ -52,7 +52,7 @@ class TaskCreateNodeSet : public Gui::TaskView::TaskBox, public Gui::SelectionOb
     Q_OBJECT
 
 public:
-    TaskCreateNodeSet(Fem::FemSetNodesObject *pcObject,QWidget *parent = nullptr);
+    explicit TaskCreateNodeSet(Fem::FemSetNodesObject *pcObject,QWidget *parent = nullptr);
     ~TaskCreateNodeSet() override;
 
     std::set<long> tempSet;

src/Mod/Fem/Gui/TaskDlgAnalysis.h

@@ -41,7 +41,7 @@ class TaskDlgAnalysis : public Gui::TaskView::TaskDialog
     Q_OBJECT
 
 public:
-    TaskDlgAnalysis(Fem::FemAnalysis *);
+    explicit TaskDlgAnalysis(Fem::FemAnalysis *);
     ~TaskDlgAnalysis() override;
 
 public:

src/Mod/Fem/Gui/TaskDlgCreateNodeSet.h

@@ -43,7 +43,7 @@ class TaskDlgCreateNodeSet : public Gui::TaskView::TaskDialog
     Q_OBJECT
 
 public:
-    TaskDlgCreateNodeSet(Fem::FemSetNodesObject *);
+    explicit TaskDlgCreateNodeSet(Fem::FemSetNodesObject *);
     ~TaskDlgCreateNodeSet() override;
 
 public:

src/Mod/Fem/Gui/TaskDlgMeshShapeNetgen.h

@@ -42,7 +42,7 @@ class TaskDlgMeshShapeNetgen : public Gui::TaskView::TaskDialog
     Q_OBJECT
 
 public:
-    TaskDlgMeshShapeNetgen(FemGui::ViewProviderFemMeshShapeNetgen *);
+    explicit TaskDlgMeshShapeNetgen(FemGui::ViewProviderFemMeshShapeNetgen *);
     ~TaskDlgMeshShapeNetgen() override;
 
 public:

src/Mod/Fem/Gui/TaskDriver.h

@@ -54,7 +54,7 @@ class TaskDriver : public Gui::TaskView::TaskBox
     Q_OBJECT
 
 public:
-    TaskDriver(Fem::FemAnalysis *pcObject,QWidget *parent = nullptr);
+    explicit TaskDriver(Fem::FemAnalysis *pcObject,QWidget *parent = nullptr);
     ~TaskDriver() override;
 
 

src/Mod/Fem/Gui/TaskFemConstraint.h

@@ -44,7 +44,7 @@ class TaskFemConstraint : public Gui::TaskView::TaskBox, public Gui::SelectionOb
     Q_OBJECT
 
 public:
-    TaskFemConstraint(ViewProviderFemConstraint *ConstraintView,QWidget *parent = nullptr,const char* pixmapname = "");
+    explicit TaskFemConstraint(ViewProviderFemConstraint *ConstraintView,QWidget *parent = nullptr,const char* pixmapname = "");
     ~TaskFemConstraint() override {}
 
     virtual const std::string getReferences() const {return std::string();}

src/Mod/Fem/Gui/TaskFemConstraintBearing.h

@@ -47,7 +47,7 @@ class TaskFemConstraintBearing : public TaskFemConstraint
     Q_OBJECT
 
 public:
-    TaskFemConstraintBearing(ViewProviderFemConstraint *ConstraintView, QWidget *parent = nullptr,
+    explicit TaskFemConstraintBearing(ViewProviderFemConstraint *ConstraintView, QWidget *parent = nullptr,
                              const char* pixmapname = "FEM_ConstraintBearing");
     ~TaskFemConstraintBearing() override;
 
@@ -80,7 +80,7 @@ class TaskDlgFemConstraintBearing : public TaskDlgFemConstraint
 
 public:
     TaskDlgFemConstraintBearing() {}
-    TaskDlgFemConstraintBearing(ViewProviderFemConstraintBearing *ConstraintView);
+    explicit TaskDlgFemConstraintBearing(ViewProviderFemConstraintBearing *ConstraintView);
 
     /// is called by the framework if the dialog is accepted (Ok)
     bool accept() override;

src/Mod/Fem/Gui/TaskFemConstraintContact.h

@@ -40,7 +40,7 @@ class TaskFemConstraintContact : public TaskFemConstraint
     Q_OBJECT
 
 public:
-    TaskFemConstraintContact(ViewProviderFemConstraintContact *ConstraintView,QWidget *parent = nullptr);
+    explicit TaskFemConstraintContact(ViewProviderFemConstraintContact *ConstraintView,QWidget *parent = nullptr);
     ~TaskFemConstraintContact() override;
     const std::string getReferences() const override;
     double get_Slope()const;
@@ -69,7 +69,7 @@ class TaskDlgFemConstraintContact : public TaskDlgFemConstraint
     Q_OBJECT
 
 public:
-    TaskDlgFemConstraintContact(ViewProviderFemConstraintContact *ConstraintView);
+    explicit TaskDlgFemConstraintContact(ViewProviderFemConstraintContact *ConstraintView);
     void open() override;
     bool accept() override;
     bool reject() override;

src/Mod/Fem/Gui/TaskFemConstraintDisplacement.h

@@ -49,7 +49,7 @@ class TaskFemConstraintDisplacement : public TaskFemConstraintOnBoundary
     Q_OBJECT
 
 public:
-    TaskFemConstraintDisplacement(ViewProviderFemConstraintDisplacement *ConstraintView, QWidget *parent = nullptr);
+    explicit TaskFemConstraintDisplacement(ViewProviderFemConstraintDisplacement *ConstraintView, QWidget *parent = nullptr);
     ~TaskFemConstraintDisplacement() override;
     const std::string getReferences() const override;
     double get_spinxDisplacement()const;
@@ -111,7 +111,7 @@ class TaskDlgFemConstraintDisplacement : public TaskDlgFemConstraint
     Q_OBJECT
 
 public:
-    TaskDlgFemConstraintDisplacement(ViewProviderFemConstraintDisplacement *ConstraintView);
+    explicit TaskDlgFemConstraintDisplacement(ViewProviderFemConstraintDisplacement *ConstraintView);
     void open() override;
     bool accept() override;
     bool reject() override;

src/Mod/Fem/Gui/TaskFemConstraintFixed.h

@@ -38,7 +38,7 @@ class TaskFemConstraintFixed : public TaskFemConstraintOnBoundary
     Q_OBJECT
 
 public:
-    TaskFemConstraintFixed(ViewProviderFemConstraintFixed *ConstraintView,QWidget *parent = nullptr);
+    explicit TaskFemConstraintFixed(ViewProviderFemConstraintFixed *ConstraintView,QWidget *parent = nullptr);
     ~TaskFemConstraintFixed() override;
     const std::string getReferences() const override;
 
@@ -63,7 +63,7 @@ class TaskDlgFemConstraintFixed : public TaskDlgFemConstraint
     Q_OBJECT
 
 public:
-    TaskDlgFemConstraintFixed(ViewProviderFemConstraintFixed *ConstraintView);
+    explicit TaskDlgFemConstraintFixed(ViewProviderFemConstraintFixed *ConstraintView);
     void open() override;
     bool accept() override;
     bool reject() override;

src/Mod/Fem/Gui/TaskFemConstraintFluidBoundary.h

@@ -49,7 +49,7 @@ class TaskFemConstraintFluidBoundary : public TaskFemConstraintOnBoundary
     Q_OBJECT
 
 public:
-    TaskFemConstraintFluidBoundary(ViewProviderFemConstraintFluidBoundary *ConstraintView,QWidget *parent = nullptr);
+    explicit TaskFemConstraintFluidBoundary(ViewProviderFemConstraintFluidBoundary *ConstraintView,QWidget *parent = nullptr);
     ~TaskFemConstraintFluidBoundary() override;
 
     const Fem::FemSolverObject* getFemSolver() const;
@@ -112,7 +112,7 @@ class TaskDlgFemConstraintFluidBoundary : public TaskDlgFemConstraint
     Q_OBJECT
 
 public:
-    TaskDlgFemConstraintFluidBoundary(ViewProviderFemConstraintFluidBoundary *ConstraintView);
+    explicit TaskDlgFemConstraintFluidBoundary(ViewProviderFemConstraintFluidBoundary *ConstraintView);
 
     /// is called by the framework if the dialog is accepted (Ok)
     void open() override;

src/Mod/Fem/Gui/TaskFemConstraintForce.h

@@ -48,7 +48,7 @@ class TaskFemConstraintForce : public TaskFemConstraintOnBoundary
     Q_OBJECT
 
 public:
-    TaskFemConstraintForce(ViewProviderFemConstraintForce *ConstraintView,QWidget *parent = nullptr);
+    explicit TaskFemConstraintForce(ViewProviderFemConstraintForce *ConstraintView,QWidget *parent = nullptr);
     ~TaskFemConstraintForce() override;
     double getForce() const;
     const std::string getReferences() const override;
@@ -83,7 +83,7 @@ class TaskDlgFemConstraintForce : public TaskDlgFemConstraint
     Q_OBJECT
 
 public:
-    TaskDlgFemConstraintForce(ViewProviderFemConstraintForce *ConstraintView);
+    explicit TaskDlgFemConstraintForce(ViewProviderFemConstraintForce *ConstraintView);
 
     /// is called by the framework if the dialog is accepted (Ok)
     void open() override;

src/Mod/Fem/Gui/TaskFemConstraintGear.h

@@ -34,7 +34,7 @@ class TaskFemConstraintGear : public TaskFemConstraintBearing
     Q_OBJECT
 
 public:
-    TaskFemConstraintGear(ViewProviderFemConstraint *ConstraintView,QWidget *parent = nullptr,
+    explicit TaskFemConstraintGear(ViewProviderFemConstraint *ConstraintView,QWidget *parent = nullptr,
                           const char* pixmapname = "FEM_ConstraintGear");
 
     double getDiameter() const;
@@ -63,7 +63,7 @@ class TaskDlgFemConstraintGear : public TaskDlgFemConstraintBearing
 
 public:
     TaskDlgFemConstraintGear() {}
-    TaskDlgFemConstraintGear(ViewProviderFemConstraintGear *ConstraintView);
+    explicit TaskDlgFemConstraintGear(ViewProviderFemConstraintGear *ConstraintView);
 
     /// is called by the framework if the dialog is accepted (Ok)
     bool accept() override;

src/Mod/Fem/Gui/TaskFemConstraintHeatflux.h

@@ -40,7 +40,7 @@ class TaskFemConstraintHeatflux : public TaskFemConstraintOnBoundary
     Q_OBJECT
 
 public:
-    TaskFemConstraintHeatflux(ViewProviderFemConstraintHeatflux *ConstraintView,QWidget *parent = nullptr);
+    explicit TaskFemConstraintHeatflux(ViewProviderFemConstraintHeatflux *ConstraintView,QWidget *parent = nullptr);
     ~TaskFemConstraintHeatflux() override;
     double getAmbientTemp() const;
     /*double getFaceTemp(void) const;*/
@@ -74,7 +74,7 @@ class TaskDlgFemConstraintHeatflux : public TaskDlgFemConstraint
     Q_OBJECT
 
 public:
-    TaskDlgFemConstraintHeatflux(ViewProviderFemConstraintHeatflux *ConstraintView);
+    explicit TaskDlgFemConstraintHeatflux(ViewProviderFemConstraintHeatflux *ConstraintView);
     void open() override;
     bool accept() override;
     bool reject() override;

src/Mod/Fem/Gui/TaskFemConstraintInitialTemperature.h

@@ -40,7 +40,7 @@ class TaskFemConstraintInitialTemperature : public TaskFemConstraint
     Q_OBJECT
 
 public:
-    TaskFemConstraintInitialTemperature(ViewProviderFemConstraintInitialTemperature *ConstraintView,QWidget *parent = nullptr);
+    explicit TaskFemConstraintInitialTemperature(ViewProviderFemConstraintInitialTemperature *ConstraintView,QWidget *parent = nullptr);
     ~TaskFemConstraintInitialTemperature() override;
     double get_temperature()const;
 
@@ -59,7 +59,7 @@ class TaskDlgFemConstraintInitialTemperature : public TaskDlgFemConstraint
     Q_OBJECT
 
 public:
-    TaskDlgFemConstraintInitialTemperature(ViewProviderFemConstraintInitialTemperature *ConstraintView);
+    explicit TaskDlgFemConstraintInitialTemperature(ViewProviderFemConstraintInitialTemperature *ConstraintView);
     void open() override;
     bool accept() override;
     bool reject() override;

src/Mod/Fem/Gui/TaskFemConstraintOnBoundary.h

@@ -48,7 +48,7 @@ class TaskFemConstraintOnBoundary : public TaskFemConstraint
     Q_OBJECT
 
 public:
-    TaskFemConstraintOnBoundary(ViewProviderFemConstraint *ConstraintView, QWidget *parent = nullptr, const char* pixmapname = "");
+    explicit TaskFemConstraintOnBoundary(ViewProviderFemConstraint *ConstraintView, QWidget *parent = nullptr, const char* pixmapname = "");
     ~TaskFemConstraintOnBoundary() override;
 
 protected Q_SLOTS:

src/Mod/Fem/Gui/TaskFemConstraintPlaneRotation.h

@@ -40,7 +40,7 @@ class TaskFemConstraintPlaneRotation : public TaskFemConstraint
     Q_OBJECT
 
 public:
-    TaskFemConstraintPlaneRotation(ViewProviderFemConstraintPlaneRotation *ConstraintView,QWidget *parent = nullptr);
+    explicit TaskFemConstraintPlaneRotation(ViewProviderFemConstraintPlaneRotation *ConstraintView,QWidget *parent = nullptr);
     ~TaskFemConstraintPlaneRotation() override;
     const std::string getReferences() const override;
 
@@ -64,7 +64,7 @@ class TaskDlgFemConstraintPlaneRotation : public TaskDlgFemConstraint
     Q_OBJECT
 
 public:
-    TaskDlgFemConstraintPlaneRotation(ViewProviderFemConstraintPlaneRotation *ConstraintView);
+    explicit TaskDlgFemConstraintPlaneRotation(ViewProviderFemConstraintPlaneRotation *ConstraintView);
     void open() override;
     bool accept() override;
     bool reject() override;

src/Mod/Fem/Gui/TaskFemConstraintPressure.h

@@ -40,7 +40,7 @@ class TaskFemConstraintPressure : public TaskFemConstraintOnBoundary
     Q_OBJECT
 
 public:
-    TaskFemConstraintPressure(ViewProviderFemConstraintPressure *ConstraintView,QWidget *parent = nullptr);
+    explicit TaskFemConstraintPressure(ViewProviderFemConstraintPressure *ConstraintView,QWidget *parent = nullptr);
     ~TaskFemConstraintPressure() override;
     const std::string getReferences() const override;
     double get_Pressure()const;
@@ -68,7 +68,7 @@ class TaskDlgFemConstraintPressure : public TaskDlgFemConstraint
     Q_OBJECT
 
 public:
-    TaskDlgFemConstraintPressure(ViewProviderFemConstraintPressure *ConstraintView);
+    explicit TaskDlgFemConstraintPressure(ViewProviderFemConstraintPressure *ConstraintView);
     void open() override;
     bool accept() override;
     bool reject() override;

src/Mod/Fem/Gui/TaskFemConstraintPulley.h

@@ -34,7 +34,7 @@ class TaskFemConstraintPulley : public TaskFemConstraintGear
     Q_OBJECT
 
 public:
-    TaskFemConstraintPulley(ViewProviderFemConstraintPulley *ConstraintView,QWidget *parent = nullptr);
+    explicit TaskFemConstraintPulley(ViewProviderFemConstraintPulley *ConstraintView,QWidget *parent = nullptr);
 
     double getOtherDiameter() const;
     double getCenterDistance() const;
@@ -58,7 +58,7 @@ class TaskDlgFemConstraintPulley : public TaskDlgFemConstraintGear
     Q_OBJECT
 
 public:
-    TaskDlgFemConstraintPulley(ViewProviderFemConstraintPulley *ConstraintView);
+    explicit TaskDlgFemConstraintPulley(ViewProviderFemConstraintPulley *ConstraintView);
 
     /// is called by the framework if the dialog is accepted (Ok)
     bool accept() override;

src/Mod/Fem/Gui/TaskFemConstraintSpring.h

@@ -38,7 +38,7 @@ class TaskFemConstraintSpring : public TaskFemConstraintOnBoundary
     Q_OBJECT
 
 public:
-    TaskFemConstraintSpring(ViewProviderFemConstraintSpring *ConstraintView,QWidget *parent = nullptr);
+    explicit TaskFemConstraintSpring(ViewProviderFemConstraintSpring *ConstraintView,QWidget *parent = nullptr);
     ~TaskFemConstraintSpring() override;
     const std::string getReferences() const override;
     double get_normalStiffness()const;
@@ -65,7 +65,7 @@ class TaskDlgFemConstraintSpring : public TaskDlgFemConstraint
     Q_OBJECT
 
 public:
-    TaskDlgFemConstraintSpring(ViewProviderFemConstraintSpring *ConstraintView);
+    explicit TaskDlgFemConstraintSpring(ViewProviderFemConstraintSpring *ConstraintView);
     void open() override;
     bool accept() override;
     bool reject() override;

src/Mod/Fem/Gui/TaskFemConstraintTemperature.h

@@ -43,7 +43,7 @@ class TaskFemConstraintTemperature : public TaskFemConstraintOnBoundary
     Q_OBJECT
 
 public:
-    TaskFemConstraintTemperature(ViewProviderFemConstraintTemperature *ConstraintView,QWidget *parent = nullptr);
+    explicit TaskFemConstraintTemperature(ViewProviderFemConstraintTemperature *ConstraintView,QWidget *parent = nullptr);
     ~TaskFemConstraintTemperature() override;
     const std::string getReferences() const override;
     double get_temperature()const;
@@ -74,7 +74,7 @@ class TaskDlgFemConstraintTemperature : public TaskDlgFemConstraint
     Q_OBJECT
 
 public:
-    TaskDlgFemConstraintTemperature(ViewProviderFemConstraintTemperature *ConstraintView);
+    explicit TaskDlgFemConstraintTemperature(ViewProviderFemConstraintTemperature *ConstraintView);
     void open() override;
     bool accept() override;
     bool reject() override;

src/Mod/Fem/Gui/TaskFemConstraintTransform.h

@@ -41,7 +41,7 @@ class TaskFemConstraintTransform : public TaskFemConstraint
     Q_OBJECT
 
 public:
-    TaskFemConstraintTransform(ViewProviderFemConstraintTransform *ConstraintView,QWidget *parent = nullptr);
+    explicit TaskFemConstraintTransform(ViewProviderFemConstraintTransform *ConstraintView,QWidget *parent = nullptr);
     ~TaskFemConstraintTransform() override;
     const std::string getReferences() const override;
     double get_X_rot()const;
@@ -75,7 +75,7 @@ class TaskDlgFemConstraintTransform : public TaskDlgFemConstraint
     Q_OBJECT
 
 public:
-    TaskDlgFemConstraintTransform(ViewProviderFemConstraintTransform *ConstraintView);
+    explicit TaskDlgFemConstraintTransform(ViewProviderFemConstraintTransform *ConstraintView);
     void open() override;
     bool accept() override;
     bool reject() override;

src/Mod/Fem/Gui/TaskObjectName.h

@@ -48,7 +48,7 @@ class TaskObjectName : public Gui::TaskView::TaskBox
     Q_OBJECT
 
 public:
-    TaskObjectName(App::DocumentObject *pcObject,QWidget *parent = nullptr);
+    explicit TaskObjectName(App::DocumentObject *pcObject,QWidget *parent = nullptr);
     ~TaskObjectName() override;
 
 

src/Mod/Fem/Gui/TaskPostBoxes.h

@@ -179,7 +179,7 @@ class TaskDlgPost : public Gui::TaskView::TaskDialog
     Q_OBJECT
 
 public:
-    TaskDlgPost(Gui::ViewProviderDocumentObject *view);
+    explicit TaskDlgPost(Gui::ViewProviderDocumentObject *view);
     ~TaskDlgPost() override;
     void connectSlots();
 
@@ -219,7 +219,7 @@ class TaskPostDisplay : public TaskPostBox
     Q_OBJECT
 
 public:
-    TaskPostDisplay(Gui::ViewProviderDocumentObject* view, QWidget *parent = nullptr);
+    explicit TaskPostDisplay(Gui::ViewProviderDocumentObject* view, QWidget *parent = nullptr);
     ~TaskPostDisplay() override;
 
     void applyPythonCode() override;
@@ -243,7 +243,7 @@ class TaskPostFunction : public TaskPostBox {
     Q_OBJECT
 
 public:
-    TaskPostFunction(Gui::ViewProviderDocumentObject* view, QWidget* parent = nullptr);
+    explicit TaskPostFunction(Gui::ViewProviderDocumentObject* view, QWidget* parent = nullptr);
     ~TaskPostFunction() override;
 
     void applyPythonCode() override;
@@ -284,7 +284,7 @@ class TaskPostDataAlongLine: public TaskPostBox {
     Q_OBJECT
 
 public:
-    TaskPostDataAlongLine(Gui::ViewProviderDocumentObject* view, QWidget* parent = nullptr);
+    explicit TaskPostDataAlongLine(Gui::ViewProviderDocumentObject* view, QWidget* parent = nullptr);
     ~TaskPostDataAlongLine() override;
 
     void applyPythonCode() override;
@@ -315,7 +315,7 @@ class TaskPostDataAtPoint: public TaskPostBox {
     Q_OBJECT
 
 public:
-    TaskPostDataAtPoint(Gui::ViewProviderDocumentObject* view, QWidget* parent = nullptr);
+    explicit TaskPostDataAtPoint(Gui::ViewProviderDocumentObject* view, QWidget* parent = nullptr);
     ~TaskPostDataAtPoint() override;
 
     void applyPythonCode() override;
@@ -344,7 +344,7 @@ class TaskPostScalarClip : public TaskPostBox {
     Q_OBJECT
 
 public:
-    TaskPostScalarClip(Gui::ViewProviderDocumentObject* view, QWidget* parent = nullptr);
+    explicit TaskPostScalarClip(Gui::ViewProviderDocumentObject* view, QWidget* parent = nullptr);
     ~TaskPostScalarClip() override;
 
     void applyPythonCode() override;
@@ -366,7 +366,7 @@ class TaskPostWarpVector : public TaskPostBox {
     Q_OBJECT
 
 public:
-    TaskPostWarpVector(Gui::ViewProviderDocumentObject* view, QWidget* parent = nullptr);
+    explicit TaskPostWarpVector(Gui::ViewProviderDocumentObject* view, QWidget* parent = nullptr);
     ~TaskPostWarpVector() override;
 
     void applyPythonCode() override;

src/Mod/Fem/Gui/TaskTetParameter.h

@@ -55,7 +55,7 @@ class TaskTetParameter : public Gui::TaskView::TaskBox
     Q_OBJECT
 
 public:
-    TaskTetParameter(Fem::FemMeshShapeNetgenObject *pcObject,QWidget *parent = nullptr);
+    explicit TaskTetParameter(Fem::FemMeshShapeNetgenObject *pcObject,QWidget *parent = nullptr);
     ~TaskTetParameter() override;
 
     void setInfo();

src/Mod/Import/App/ImportOCAF2.h

@@ -128,7 +128,7 @@ private:
 private:
     class ImportLegacy : public ImportOCAF {
     public:
-        ImportLegacy(ImportOCAF2 &parent)
+        explicit ImportLegacy(ImportOCAF2 &parent)
             :ImportOCAF(parent.pDoc, parent.pDocument, parent.default_name),myParent(parent)
         {}
             
@@ -172,7 +172,7 @@ class ImportExport ExportOCAF2
 public:
     typedef std::function<std::map<std::string,App::Color>(
             App::DocumentObject*, const char*)> GetShapeColorsFunc;
-    ExportOCAF2(Handle(TDocStd_Document) h, GetShapeColorsFunc func=GetShapeColorsFunc());
+    explicit ExportOCAF2(Handle(TDocStd_Document) h, GetShapeColorsFunc func=GetShapeColorsFunc());
 
     void setExportHiddenObject(bool enable) {exportHidden=enable;}
     void setKeepPlacement(bool enable) {keepPlacement=enable;}

src/Mod/Import/Gui/AppImportGuiPy.cpp

@@ -122,7 +122,7 @@ namespace ImportGui {
 class OCAFBrowser
 {
 public:
-    OCAFBrowser(Handle(TDocStd_Document) h)
+    explicit OCAFBrowser(Handle(TDocStd_Document) h)
         : pDoc(h)
     {
         myGroupIcon = QApplication::style()->standardIcon(QStyle::SP_DirIcon);

src/Mod/Inspection/App/InspectionFeature.h

@@ -59,7 +59,7 @@ public:
 class InspectionExport InspectActualMesh : public InspectActualGeometry
 {
 public:
-    InspectActualMesh(const Mesh::MeshObject& rMesh);
+    explicit InspectActualMesh(const Mesh::MeshObject& rMesh);
     ~InspectActualMesh() override;
     unsigned long countPoints() const override;
     Base::Vector3f getPoint(unsigned long) const override;
@@ -73,7 +73,7 @@ private:
 class InspectionExport InspectActualPoints : public InspectActualGeometry
 {
 public:
-    InspectActualPoints(const Points::PointKernel&);
+    explicit InspectActualPoints(const Points::PointKernel&);
     unsigned long countPoints() const override;
     Base::Vector3f getPoint(unsigned long) const override;
 
@@ -84,7 +84,7 @@ private:
 class InspectionExport InspectActualShape : public InspectActualGeometry
 {
 public:
-    InspectActualShape(const Part::TopoShape&);
+    explicit InspectActualShape(const Part::TopoShape&);
     unsigned long countPoints() const override;
     Base::Vector3f getPoint(unsigned long) const override;
 

src/Mod/Inspection/Gui/ViewProviderInspection.cpp

@@ -394,7 +394,7 @@ namespace InspectionGui {
 class ViewProviderProxyObject : public QObject
 {
 public:
-    ViewProviderProxyObject(QWidget* w) : QObject(nullptr), widget(w) {}
+    explicit ViewProviderProxyObject(QWidget* w) : QObject(nullptr), widget(w) {}
     ~ViewProviderProxyObject() override {}
     void customEvent(QEvent *) override
     {

src/Mod/Inspection/Gui/VisualInspection.cpp

@@ -44,12 +44,12 @@ namespace InspectionGui {
 class SingleSelectionItem : public QTreeWidgetItem
 {
 public:
-    SingleSelectionItem (QTreeWidget* parent)
+    explicit SingleSelectionItem (QTreeWidget* parent)
         : QTreeWidgetItem(parent), _compItem(nullptr)
     {
     }
 
-    SingleSelectionItem (QTreeWidgetItem* parent)
+    explicit SingleSelectionItem (QTreeWidgetItem* parent)
         : QTreeWidgetItem (parent), _compItem(nullptr)
     {
     }

src/Mod/Inspection/Gui/VisualInspection.h

@@ -36,7 +36,7 @@ class VisualInspection : public QDialog
     Q_OBJECT
 
 public:
-    VisualInspection(QWidget* parent = nullptr, Qt::WindowFlags fl = Qt::WindowFlags());
+    explicit VisualInspection(QWidget* parent = nullptr, Qt::WindowFlags fl = Qt::WindowFlags());
   ~ VisualInspection() override;
 
     void accept() override;

src/Mod/Mesh/App/Core/Algorithm.h

@@ -56,7 +56,7 @@ class MeshExport MeshAlgorithm
 {
 public:
   /// Construction
-  MeshAlgorithm (const MeshKernel &rclM) : _rclMesh(rclM) { }
+  explicit MeshAlgorithm (const MeshKernel &rclM) : _rclMesh(rclM) { }
   /// Destruction
   ~MeshAlgorithm () { }
 
@@ -353,7 +353,7 @@ public:
 class MeshExport PointCollector : public MeshCollector
 {
 public:
-    PointCollector(std::vector<PointIndex>& ind) : indices(ind){}
+    explicit PointCollector(std::vector<PointIndex>& ind) : indices(ind){}
     ~PointCollector() override{}
     void Append(const MeshCore::MeshKernel& kernel, FacetIndex index) override
     {
@@ -371,7 +371,7 @@ private:
 class MeshExport FacetCollector : public MeshCollector
 {
 public:
-    FacetCollector(std::vector<FacetIndex>& ind) : indices(ind){}
+    explicit FacetCollector(std::vector<FacetIndex>& ind) : indices(ind){}
     ~FacetCollector() override{}
     void Append(const MeshCore::MeshKernel&, FacetIndex index) override
     {
@@ -392,7 +392,7 @@ class MeshExport MeshRefPointToFacets
 {
 public:
     /// Construction
-    MeshRefPointToFacets (const MeshKernel &rclM) : _rclMesh(rclM) 
+    explicit MeshRefPointToFacets (const MeshKernel &rclM) : _rclMesh(rclM)
     { Rebuild(); }
     /// Destruction
     ~MeshRefPointToFacets ()
@@ -431,7 +431,7 @@ class MeshExport MeshRefFacetToFacets
 {
 public:
     /// Construction
-    MeshRefFacetToFacets (const MeshKernel &rclM) : _rclMesh(rclM)
+    explicit MeshRefFacetToFacets (const MeshKernel &rclM) : _rclMesh(rclM)
     { Rebuild(); }
     /// Destruction
     ~MeshRefFacetToFacets ()
@@ -460,7 +460,7 @@ class MeshExport MeshRefPointToPoints
 {
 public:
     /// Construction
-    MeshRefPointToPoints (const MeshKernel &rclM) : _rclMesh(rclM) 
+    explicit MeshRefPointToPoints (const MeshKernel &rclM) : _rclMesh(rclM)
     { Rebuild(); }
     /// Destruction
     ~MeshRefPointToPoints ()
@@ -489,7 +489,7 @@ class MeshExport MeshRefEdgeToFacets
 {
 public:
     /// Construction
-    MeshRefEdgeToFacets (const MeshKernel &rclM) : _rclMesh(rclM) 
+    explicit MeshRefEdgeToFacets (const MeshKernel &rclM) : _rclMesh(rclM)
     { Rebuild(); }
     /// Destruction
     ~MeshRefEdgeToFacets ()
@@ -528,7 +528,7 @@ class MeshExport MeshRefNormalToPoints
 {
 public:
     /// Construction
-    MeshRefNormalToPoints (const MeshKernel &rclM) : _rclMesh(rclM) 
+    explicit MeshRefNormalToPoints (const MeshKernel &rclM) : _rclMesh(rclM)
     { Rebuild(); }
     /// Destruction
     ~MeshRefNormalToPoints ()

src/Mod/Mesh/App/Core/Approximation.h

@@ -53,7 +53,7 @@ template <class Real>
 class PolynomialSurface : public ImplicitSurface<Real>
 {
 public:
-  PolynomialSurface (const Real afCoeff[6])
+  explicit PolynomialSurface (const Real afCoeff[6])
   { for (int i=0; i<6; i++) m_afCoeff[i] = afCoeff[i]; }
 
   virtual ~PolynomialSurface () {}
@@ -498,7 +498,7 @@ public:
      * @param pKoef Pointer to the quadric coefficients
      *        (double [10])
      */
-    FunctionContainer(const double *pKoef)
+    explicit FunctionContainer(const double *pKoef)
     {
         Assign( pKoef );
         pImplSurf = new Wm4::QuadricSurface<double>( dKoeff );

src/Mod/Mesh/App/Core/Builder.h

@@ -114,7 +114,7 @@ private:
     void RemoveUnreferencedPoints();
 
 public:
-    MeshBuilder(MeshKernel &rclM);
+    explicit MeshBuilder(MeshKernel &rclM);
     ~MeshBuilder();
 
     /**
@@ -190,7 +190,7 @@ private:
 
 public:
     typedef int size_type;
-    MeshFastBuilder(MeshKernel &rclM);
+    explicit MeshFastBuilder(MeshKernel &rclM);
     ~MeshFastBuilder();
 
     /** Initializes the class. Must be done before adding facets 

src/Mod/Mesh/App/Core/Curvature.cpp

@@ -343,7 +343,7 @@ namespace MeshCore {
 class FitPointCollector : public MeshCollector
 {
 public:
-    FitPointCollector(std::set<PointIndex>& ind) : indices(ind){}
+    explicit FitPointCollector(std::set<PointIndex>& ind) : indices(ind){}
     void Append(const MeshCore::MeshKernel& kernel, FacetIndex index) override
     {
         PointIndex ulP1, ulP2, ulP3;

src/Mod/Mesh/App/Core/Curvature.h

@@ -55,7 +55,7 @@ private:
 class MeshExport MeshCurvature
 {
 public:
-    MeshCurvature(const MeshKernel& kernel);
+    explicit MeshCurvature(const MeshKernel& kernel);
     MeshCurvature(const MeshKernel& kernel, const std::vector<FacetIndex>& segm);
     float GetRadius() const { return myRadius; }
     void SetRadius(float r) { myRadius = r; }

src/Mod/Mesh/App/Core/Decimation.h

@@ -33,7 +33,7 @@ class MeshKernel;
 class MeshExport MeshSimplify
 {
 public:
-    MeshSimplify(MeshKernel&);
+    MeshSimplify(MeshKernel&);//explicit bombs
     ~MeshSimplify();
     void simplify(float tolerance, float reduction);
     void simplify(int targetSize);

src/Mod/Mesh/App/Core/Degeneration.h

@@ -50,7 +50,7 @@ public:
   /**
    * Construction.
    */
-  MeshEvalInvalids (const MeshKernel &rclM) : MeshEvaluation( rclM ) { }
+  explicit MeshEvalInvalids (const MeshKernel &rclM) : MeshEvaluation( rclM ) { }
   /**
    * Destruction.
    */
@@ -76,7 +76,7 @@ public:
   /**
    * Construction.
    */
-  MeshFixInvalids (MeshKernel &rclM) : MeshValidation( rclM ) { }
+  explicit MeshFixInvalids (MeshKernel &rclM) : MeshValidation( rclM ) { }
   /**
    * Destruction.
    */
@@ -101,7 +101,7 @@ public:
   /**
    * Construction.
    */
-  MeshEvalDuplicatePoints (const MeshKernel &rclM) : MeshEvaluation( rclM ) { }
+  explicit MeshEvalDuplicatePoints (const MeshKernel &rclM) : MeshEvaluation( rclM ) { }
   /**
    * Destruction.
    */
@@ -127,7 +127,7 @@ public:
   /**
    * Construction.
    */
-  MeshFixDuplicatePoints (MeshKernel &rclM) : MeshValidation( rclM ) { }
+  explicit MeshFixDuplicatePoints (MeshKernel &rclM) : MeshValidation( rclM ) { }
   /**
    * Destruction.
    */
@@ -149,7 +149,7 @@ public:
   /**
    * Construction.
    */
-  MeshEvalNaNPoints (const MeshKernel &rclM) : MeshEvaluation( rclM ) { }
+  explicit MeshEvalNaNPoints (const MeshKernel &rclM) : MeshEvaluation( rclM ) { }
   /**
    * Destruction.
    */
@@ -175,7 +175,7 @@ public:
   /**
    * Construction.
    */
-  MeshFixNaNPoints (MeshKernel &rclM) : MeshValidation( rclM ) { }
+  explicit MeshFixNaNPoints (MeshKernel &rclM) : MeshValidation( rclM ) { }
   /**
    * Destruction.
    */
@@ -199,7 +199,7 @@ public:
   /**
    * Construction.
    */
-  MeshEvalDuplicateFacets (const MeshKernel &rclM) : MeshEvaluation( rclM ) { }
+  explicit MeshEvalDuplicateFacets (const MeshKernel &rclM) : MeshEvaluation( rclM ) { }
   /**
    * Destruction.
    */
@@ -225,7 +225,7 @@ public:
   /**
    * Construction.
    */
-  MeshFixDuplicateFacets (MeshKernel &rclM) : MeshValidation( rclM ) { }
+  explicit MeshFixDuplicateFacets (MeshKernel &rclM) : MeshValidation( rclM ) { }
   /**
    * Destruction.
    */
@@ -246,7 +246,7 @@ public:
   /**
    * Construction.
    */
-  MeshEvalInternalFacets (const MeshKernel &rclM) : MeshEvaluation( rclM ) { }
+  explicit MeshEvalInternalFacets (const MeshKernel &rclM) : MeshEvaluation( rclM ) { }
   /**
    * Destruction.
    */
@@ -345,7 +345,7 @@ public:
      * It defines the amount of perimeter of a triangle for which the shortest
      * edge is considered for removal.
      */
-  MeshRemoveNeedles (MeshKernel &rclM, float fMinEdgeLen = 0.05f)
+  explicit MeshRemoveNeedles (MeshKernel &rclM, float fMinEdgeLen = 0.05f)
       : MeshValidation(rclM), fMinEdgeLength(std::min(fMinEdgeLen, 0.25f)) {}
   /**
    * Destruction.
@@ -377,7 +377,7 @@ public:
   /**
    * Construction. The \arg fFactor must be in the range of 0.0 and 0.5.
    */
-  MeshFixCaps (MeshKernel &rclM, float fMaxAng = 2.61f, float fFactor = 0.25f) // ~150 degree
+  explicit MeshFixCaps (MeshKernel &rclM, float fMaxAng = 2.61f, float fFactor = 0.25f) // ~150 degree
       : MeshValidation(rclM), fMaxAngle(fMaxAng), fSplitFactor(fFactor) { }
   /**
    * Destruction.
@@ -470,7 +470,7 @@ public:
   /**
    * Construction.
    */
-  MeshFixMergeFacets (MeshKernel &rclM)
+  explicit MeshFixMergeFacets (MeshKernel &rclM)
       : MeshValidation(rclM) { }
   /**
    * Destruction.
@@ -489,7 +489,7 @@ public:
 class MeshExport MeshEvalDentsOnSurface : public MeshEvaluation
 {
 public:
-    MeshEvalDentsOnSurface (const MeshKernel &rclM) : MeshEvaluation( rclM ) { }
+    explicit MeshEvalDentsOnSurface (const MeshKernel &rclM) : MeshEvaluation( rclM ) { }
     ~MeshEvalDentsOnSurface() override {}
 
     bool Evaluate() override;
@@ -502,7 +502,7 @@ private:
 class MeshExport MeshFixDentsOnSurface : public MeshValidation
 {
 public:
-    MeshFixDentsOnSurface (MeshKernel &rclM) : MeshValidation( rclM ) { }
+    explicit MeshFixDentsOnSurface (MeshKernel &rclM) : MeshValidation( rclM ) { }
     ~MeshFixDentsOnSurface() override {}
 
     bool Fixup() override;
@@ -516,7 +516,7 @@ public:
 class MeshExport MeshEvalFoldsOnSurface : public MeshEvaluation
 {
 public:
-    MeshEvalFoldsOnSurface (const MeshKernel &rclM) : MeshEvaluation( rclM ) { }
+    explicit MeshEvalFoldsOnSurface (const MeshKernel &rclM) : MeshEvaluation( rclM ) { }
     ~MeshEvalFoldsOnSurface() override {}
 
     bool Evaluate() override;
@@ -535,7 +535,7 @@ private:
 class MeshExport MeshEvalFoldsOnBoundary : public MeshEvaluation
 {
 public:
-    MeshEvalFoldsOnBoundary (const MeshKernel &rclM) : MeshEvaluation( rclM ) { }
+    explicit MeshEvalFoldsOnBoundary (const MeshKernel &rclM) : MeshEvaluation( rclM ) { }
     ~MeshEvalFoldsOnBoundary() override {}
 
     bool Evaluate() override;
@@ -548,7 +548,7 @@ private:
 class MeshExport MeshFixFoldsOnBoundary : public MeshValidation
 {
 public:
-    MeshFixFoldsOnBoundary (MeshKernel &rclM) : MeshValidation( rclM ) { }
+    explicit MeshFixFoldsOnBoundary (MeshKernel &rclM) : MeshValidation( rclM ) { }
     ~MeshFixFoldsOnBoundary() override {}
 
     bool Fixup() override;
@@ -561,7 +561,7 @@ public:
 class MeshExport MeshEvalFoldOversOnSurface : public MeshEvaluation
 {
 public:
-    MeshEvalFoldOversOnSurface (const MeshKernel &rclM) : MeshEvaluation( rclM ) { }
+    explicit MeshEvalFoldOversOnSurface (const MeshKernel &rclM) : MeshEvaluation( rclM ) { }
     ~MeshEvalFoldOversOnSurface() override {}
 
     bool Evaluate() override;
@@ -606,7 +606,7 @@ public:
   /**
    * Construction.
    */
-  MeshEvalRangeFacet (const MeshKernel &rclM) : MeshEvaluation( rclM ) { }
+  explicit MeshEvalRangeFacet (const MeshKernel &rclM) : MeshEvaluation( rclM ) { }
   /**
    * Destruction.
    */
@@ -632,7 +632,7 @@ public:
   /**
    * Construction.
    */
-  MeshFixRangeFacet (MeshKernel &rclM) : MeshValidation( rclM ) { }
+  explicit MeshFixRangeFacet (MeshKernel &rclM) : MeshValidation( rclM ) { }
   /**
    * Destruction.
    */
@@ -654,7 +654,7 @@ public:
   /**
    * Construction.
    */
-  MeshEvalRangePoint (const MeshKernel &rclM) : MeshEvaluation( rclM ) { }
+  explicit MeshEvalRangePoint (const MeshKernel &rclM) : MeshEvaluation( rclM ) { }
   /**
    * Destruction.
    */
@@ -680,7 +680,7 @@ public:
   /**
    * Construction.
    */
-  MeshFixRangePoint (MeshKernel &rclM) : MeshValidation( rclM ) { }
+  explicit MeshFixRangePoint (MeshKernel &rclM) : MeshValidation( rclM ) { }
   /**
    * Destruction.
    */
@@ -703,7 +703,7 @@ public:
   /**
    * Construction.
    */
-  MeshEvalCorruptedFacets (const MeshKernel &rclM) : MeshEvaluation( rclM ) { }
+  explicit MeshEvalCorruptedFacets (const MeshKernel &rclM) : MeshEvaluation( rclM ) { }
   /**
    * Destruction.
    */
@@ -730,7 +730,7 @@ public:
   /**
    * Construction.
    */
-  MeshFixCorruptedFacets (MeshKernel &rclM) : MeshValidation( rclM ) { }
+  explicit MeshFixCorruptedFacets (MeshKernel &rclM) : MeshValidation( rclM ) { }
   /**
    * Destruction.
    */
@@ -752,7 +752,7 @@ public:
   /**
    * Construction.
    */
-  MeshEvalPointOnEdge (const MeshKernel &rclM) : MeshEvaluation( rclM ) { }
+  explicit MeshEvalPointOnEdge (const MeshKernel &rclM) : MeshEvaluation( rclM ) { }
   /**
    * Destruction.
    */
@@ -786,7 +786,7 @@ public:
   /**
    * Construction.
    */
-  MeshFixPointOnEdge (MeshKernel &rclM, bool fill = false) : MeshValidation( rclM ), fillBoundary(fill) { }
+  explicit MeshFixPointOnEdge (MeshKernel &rclM, bool fill = false) : MeshValidation( rclM ), fillBoundary(fill) { }
   /**
    * Destruction.
    */

src/Mod/Mesh/App/Core/Elements.h

@@ -110,7 +110,7 @@ public:
   //@{
   MeshPoint () : _ucFlag(0), _ulProp(0) { }
   inline MeshPoint (float x, float y, float z);
-  inline MeshPoint (const Base::Vector3f &rclPt);
+  inline MeshPoint (const Base::Vector3f &rclPt);//explicit bombs
   inline MeshPoint (const MeshPoint &rclPt);
   ~MeshPoint () { }
   //@}
@@ -583,7 +583,7 @@ public:
   // constructor
   MeshPointArray () { }
   // constructor
-  MeshPointArray (PointIndex ulSize) : TMeshPointArray(ulSize) { }
+  explicit MeshPointArray (PointIndex ulSize) : TMeshPointArray(ulSize) { }
   /// copy-constructor
   MeshPointArray (const MeshPointArray&);
   // Destructor
@@ -637,7 +637,7 @@ public:
     /// constructor
     MeshFacetArray () { }
     /// constructor
-    MeshFacetArray (FacetIndex ulSize) : TMeshFacetArray(ulSize) { }
+    explicit MeshFacetArray (FacetIndex ulSize) : TMeshFacetArray(ulSize) { }
     /// copy-constructor
     MeshFacetArray (const MeshFacetArray&);
     /// destructor
@@ -684,7 +684,7 @@ public:
 class MeshExport MeshPointModifier
 {
 public:
-    MeshPointModifier(MeshPointArray& points)
+    explicit MeshPointModifier(MeshPointArray& points)
         : rPoints(points)
     {
     }
@@ -705,7 +705,7 @@ private:
 class MeshExport MeshFacetModifier
 {
 public:
-    MeshFacetModifier(MeshFacetArray& facets)
+    explicit MeshFacetModifier(MeshFacetArray& facets)
         : rFacets(facets)
     {
     }

src/Mod/Mesh/App/Core/Evaluation.h

@@ -44,7 +44,7 @@ namespace MeshCore {
 class MeshExport MeshEvaluation
 {
 public:
-  MeshEvaluation (const MeshKernel &rclB) : _rclMesh(rclB) {}
+  explicit MeshEvaluation (const MeshKernel &rclB) : _rclMesh(rclB) {}
   virtual ~MeshEvaluation () {}
 
   /**
@@ -70,7 +70,7 @@ protected:
 class MeshExport MeshValidation
 {
 public:
-  MeshValidation (MeshKernel &rclB) : _rclMesh(rclB) {}
+  explicit MeshValidation (MeshKernel &rclB) : _rclMesh(rclB) {}
   virtual ~MeshValidation () {}
 
   /**
@@ -127,7 +127,7 @@ private:
 class MeshExport MeshSameOrientationCollector : public MeshOrientationVisitor
 {
 public:
-    MeshSameOrientationCollector(std::vector<FacetIndex>& aulIndices);
+    explicit MeshSameOrientationCollector(std::vector<FacetIndex>& aulIndices);
     /** Returns always true and collects the indices with wrong orientation. */
     bool Visit (const MeshFacet &, const MeshFacet &, FacetIndex , unsigned long) override;
 
@@ -142,7 +142,7 @@ private:
 class MeshExport MeshEvalOrientation : public MeshEvaluation
 {
 public:
-    MeshEvalOrientation (const MeshKernel& rclM);
+    explicit MeshEvalOrientation (const MeshKernel& rclM);
     ~MeshEvalOrientation() override;
     bool Evaluate () override;
     std::vector<FacetIndex> GetIndices() const;
@@ -158,7 +158,7 @@ private:
 class MeshExport MeshFixOrientation : public MeshValidation
 {
 public:
-    MeshFixOrientation (MeshKernel& rclM);
+    explicit MeshFixOrientation (MeshKernel& rclM);
     ~MeshFixOrientation() override;
     bool Fixup() override;
 };
@@ -172,7 +172,7 @@ public:
 class MeshExport MeshEvalSolid : public MeshEvaluation
 {
 public:
-  MeshEvalSolid (const MeshKernel& rclM);
+  explicit MeshEvalSolid (const MeshKernel& rclM);
   ~MeshEvalSolid() override;
   bool Evaluate () override;
 };
@@ -188,7 +188,7 @@ public:
 class MeshExport MeshEvalTopology : public MeshEvaluation
 {
 public:
-    MeshEvalTopology (const MeshKernel &rclB) : MeshEvaluation(rclB) {}
+    explicit MeshEvalTopology (const MeshKernel &rclB) : MeshEvaluation(rclB) {}
     ~MeshEvalTopology () override {}
     bool Evaluate () override;
 
@@ -232,7 +232,7 @@ protected:
 class MeshExport MeshEvalPointManifolds : public MeshEvaluation
 {
 public:
-    MeshEvalPointManifolds (const MeshKernel &rclB) : MeshEvaluation(rclB) {}
+    explicit MeshEvalPointManifolds (const MeshKernel &rclB) : MeshEvaluation(rclB) {}
     ~MeshEvalPointManifolds () override {}
     bool Evaluate () override;
 
@@ -258,7 +258,7 @@ protected:
 class MeshExport MeshEvalSingleFacet : public MeshEvalTopology
 {
 public:
-  MeshEvalSingleFacet (const MeshKernel &rclB) : MeshEvalTopology(rclB) {}
+  explicit MeshEvalSingleFacet (const MeshKernel &rclB) : MeshEvalTopology(rclB) {}
   ~MeshEvalSingleFacet () override {}
   bool Evaluate () override;
 };
@@ -288,7 +288,7 @@ protected:
 class MeshExport MeshEvalSelfIntersection : public MeshEvaluation
 {
 public:
-    MeshEvalSelfIntersection (const MeshKernel &rclB) : MeshEvaluation(rclB) {}
+    explicit MeshEvalSelfIntersection (const MeshKernel &rclB) : MeshEvaluation(rclB) {}
     ~MeshEvalSelfIntersection () override {}
     /// Evaluate the mesh and return if true if there are self intersections
     bool Evaluate () override;
@@ -326,7 +326,7 @@ private:
 class MeshExport MeshEvalNeighbourhood : public MeshEvaluation
 {
 public:
-  MeshEvalNeighbourhood (const MeshKernel &rclB) : MeshEvaluation(rclB) {}
+  explicit MeshEvalNeighbourhood (const MeshKernel &rclB) : MeshEvaluation(rclB) {}
   ~MeshEvalNeighbourhood () override {}
   bool Evaluate () override;
   std::vector<FacetIndex> GetIndices() const;
@@ -339,7 +339,7 @@ public:
 class MeshExport MeshFixNeighbourhood : public MeshValidation
 {
 public:
-  MeshFixNeighbourhood (MeshKernel &rclB) : MeshValidation(rclB) {}
+  explicit MeshFixNeighbourhood (MeshKernel &rclB) : MeshValidation(rclB) {}
   ~MeshFixNeighbourhood () override {}
   bool Fixup() override;
 };
@@ -357,7 +357,7 @@ public:
 class MeshExport MeshEigensystem : public MeshEvaluation
 {
 public:
-  MeshEigensystem (const MeshKernel &rclB);
+  explicit MeshEigensystem (const MeshKernel &rclB);
   ~MeshEigensystem () override {}
 
   /** Returns the transformation matrix. */

src/Mod/Mesh/App/Core/Grid.h

@@ -58,7 +58,7 @@ protected:
   /** @name Construction */
   //@{
   /// Construction
-  MeshGrid (const MeshKernel &rclM);
+  explicit MeshGrid (const MeshKernel &rclM);
   /// Construction
   MeshGrid ();
   //@}
@@ -184,7 +184,7 @@ public:
   /** @name Construction */
   //@{
   /// Construction
-  MeshFacetGrid (const MeshKernel &rclM);
+  explicit MeshFacetGrid (const MeshKernel &rclM);
   /// Construction
   MeshFacetGrid () : MeshGrid() { }
   /// Construction
@@ -247,7 +247,7 @@ public:
   /// Construction
   MeshPointGrid ();
   /// Construction
-  MeshPointGrid (const MeshKernel &rclM);
+  explicit MeshPointGrid (const MeshKernel &rclM);
   /// Construction
   MeshPointGrid (const MeshKernel &rclM, int   iCtGridPerAxis);
   /// Construction
@@ -288,7 +288,7 @@ class MeshExport MeshGridIterator
 {
 public:
   /// Construction
-  MeshGridIterator (const MeshGrid &rclG);
+  explicit MeshGridIterator (const MeshGrid &rclG);
   /** Returns the bounding box of the current grid element. */
   Base::BoundBox3f GetBoundBox () const
   { return _rclGrid.GetBoundBox(_ulX, _ulY, _ulZ); }

src/Mod/Mesh/App/Core/Info.h

@@ -36,7 +36,7 @@ class MeshKernel;
 class MeshExport MeshInfo
 {
 public:
-  MeshInfo (const MeshKernel &rclM);
+  explicit MeshInfo (const MeshKernel &rclM);
   virtual ~MeshInfo () {}
   /**
    * Writes general information about the mesh structure into the stream.

src/Mod/Mesh/App/Core/Iterator.h

@@ -51,7 +51,7 @@ public:
   /** @name Construction */
   //@{
   /// construction
-  inline MeshFacetIterator (const MeshKernel &rclM);
+  inline explicit MeshFacetIterator (const MeshKernel &rclM);
   /// construction
   inline MeshFacetIterator (const MeshKernel &rclM, FacetIndex ulPos);
   /// construction
@@ -175,7 +175,7 @@ class MeshExport MeshPointIterator
 public:
   /** @name Construction */
   //@{
-  inline MeshPointIterator (const MeshKernel &rclM);
+  inline explicit MeshPointIterator (const MeshKernel &rclM);
   inline MeshPointIterator (const MeshKernel &rclM, PointIndex ulPos);
   inline MeshPointIterator (const MeshPointIterator &rclI);
   //@}
@@ -271,7 +271,7 @@ protected:
 class MeshFastFacetIterator
 {
 public:
-  inline MeshFastFacetIterator (const MeshKernel &rclM);
+  inline explicit MeshFastFacetIterator (const MeshKernel &rclM);
   virtual ~MeshFastFacetIterator () {}
 
   void Init () { _clIter = _rclFAry.begin(); }

src/Mod/Mesh/App/Core/KDTree.h

@@ -33,8 +33,8 @@ class MeshExport MeshKDTree
 {
 public:
     MeshKDTree();
-    MeshKDTree(const std::vector<Base::Vector3f>& points);
-    MeshKDTree(const MeshPointArray& points);
+    explicit MeshKDTree(const std::vector<Base::Vector3f>& points);
+    explicit MeshKDTree(const MeshPointArray& points);
     ~MeshKDTree();
 
     void AddPoint(Base::Vector3f& point);

src/Mod/Mesh/App/Core/MeshIO.h

@@ -92,7 +92,7 @@ struct MeshExport Group
 class MeshExport MeshInput
 {
 public:
-    MeshInput (MeshKernel &rclM)
+    explicit MeshInput (MeshKernel &rclM)
         : _rclMesh(rclM), _material(nullptr){}
     MeshInput (MeshKernel &rclM, Material* m)
         : _rclMesh(rclM), _material(m){}
@@ -151,7 +151,7 @@ protected:
 class MeshExport MeshOutput
 {
 public:
-    MeshOutput (const MeshKernel &rclM)
+    explicit MeshOutput (const MeshKernel &rclM)
         : _rclMesh(rclM), _material(nullptr), apply_transform(false){}
     MeshOutput (const MeshKernel &rclM, const Material* m)
         : _rclMesh(rclM), _material(m), apply_transform(false){}

src/Mod/Mesh/App/Core/Projection.h

@@ -46,7 +46,7 @@ class MeshGeomFacet;
 class MeshExport MeshProjection
 {
 public:
-    MeshProjection(const MeshKernel&);
+    explicit MeshProjection(const MeshKernel&);
     ~MeshProjection();
 
     bool projectLineOnMesh(const MeshFacetGrid& grid, const Base::Vector3f& p1, FacetIndex f1,

src/Mod/Mesh/App/Core/Segmentation.h

@@ -40,7 +40,7 @@ typedef std::vector<FacetIndex> MeshSegment;
 class MeshExport MeshSurfaceSegment
 {
 public:
-    MeshSurfaceSegment(unsigned long minFacets)
+    explicit MeshSurfaceSegment(unsigned long minFacets)
         : minFacets(minFacets) {}
     virtual ~MeshSurfaceSegment() {}
     virtual bool TestFacet (const MeshFacet &rclFacet) const = 0;
@@ -269,7 +269,7 @@ protected:
 class MeshExport MeshSegmentAlgorithm
 {
 public:
-    MeshSegmentAlgorithm(const MeshKernel& kernel) : myKernel(kernel) {}
+    explicit MeshSegmentAlgorithm(const MeshKernel& kernel) : myKernel(kernel) {}
     void FindSegments(std::vector<MeshSurfaceSegmentPtr>&);
 
 private:

src/Mod/Mesh/App/Core/Smoothing.h

@@ -50,7 +50,7 @@ public:
         C2 
     };
 
-    AbstractSmoothing(MeshKernel&);
+    explicit AbstractSmoothing(MeshKernel&);
     virtual ~AbstractSmoothing();
     void initialize(Component comp, Continuity cont);
 
@@ -68,7 +68,7 @@ protected:
 class MeshExport PlaneFitSmoothing : public AbstractSmoothing
 {
 public:
-    PlaneFitSmoothing(MeshKernel&);
+    explicit PlaneFitSmoothing(MeshKernel&);
     ~PlaneFitSmoothing() override;
     void SetMaximum(float max) {
         maximum = max;
@@ -83,7 +83,7 @@ private:
 class MeshExport LaplaceSmoothing : public AbstractSmoothing
 {
 public:
-    LaplaceSmoothing(MeshKernel&);
+    explicit LaplaceSmoothing(MeshKernel&);
     ~LaplaceSmoothing() override;
     void Smooth(unsigned int) override;
     void SmoothPoints(unsigned int, const std::vector<PointIndex>&) override;
@@ -103,7 +103,7 @@ protected:
 class MeshExport TaubinSmoothing : public LaplaceSmoothing
 {
 public:
-    TaubinSmoothing(MeshKernel&);
+    explicit TaubinSmoothing(MeshKernel&);
     ~TaubinSmoothing() override;
     void Smooth(unsigned int) override;
     void SmoothPoints(unsigned int, const std::vector<PointIndex>&) override;
@@ -121,7 +121,7 @@ protected:
 class MeshExport MedianFilterSmoothing : public AbstractSmoothing
 {
 public:
-    MedianFilterSmoothing(MeshKernel&);
+    explicit MedianFilterSmoothing(MeshKernel&);
     ~MedianFilterSmoothing() override;
     void SetWeight(int w) {
         weights = w;

src/Mod/Mesh/App/Core/Tools.h

@@ -43,7 +43,7 @@ namespace MeshCore {
 class MeshSearchNeighbours 
 {
 public:
-  MeshSearchNeighbours ( const MeshKernel &rclM, float fSampleDistance = 1.0f);
+  explicit MeshSearchNeighbours ( const MeshKernel &rclM, float fSampleDistance = 1.0f);
   virtual ~MeshSearchNeighbours () {}
   /** Re-initilaizes internal structures. */
   void Reinit (float fSampleDistance);
@@ -69,7 +69,7 @@ protected:
 
   struct CDistRad
   {
-    CDistRad (const Base::Vector3f clCenter) : _clCenter(clCenter) {}
+    explicit CDistRad (const Base::Vector3f clCenter) : _clCenter(clCenter) {}
     bool operator()(const Base::Vector3f &rclPt1, const Base::Vector3f &rclPt2) { return Base::DistanceP2(_clCenter, rclPt1) < Base::DistanceP2(_clCenter, rclPt2); }
     Base::Vector3f  _clCenter;
   };
@@ -144,7 +144,7 @@ inline bool MeshSearchNeighbours::TriangleCutsSphere (const MeshFacet &rclF) con
 class MeshFaceIterator
 {
 public:
-    MeshFaceIterator(const MeshKernel& mesh)
+    explicit MeshFaceIterator(const MeshKernel& mesh)
         : it(mesh) {}
     Base::Vector3f operator() (FacetIndex index)
     {
@@ -159,7 +159,7 @@ private:
 class MeshVertexIterator
 {
 public:
-    MeshVertexIterator(const MeshKernel& mesh)
+    explicit MeshVertexIterator(const MeshKernel& mesh)
         : it(mesh) {}
     Base::Vector3f operator() (PointIndex index)
     {

src/Mod/Mesh/App/Core/TopoAlgorithm.h

@@ -52,7 +52,7 @@ class MeshExport MeshTopoAlgorithm
 {
 public:
     // construction/destruction
-    MeshTopoAlgorithm (MeshKernel &rclM);
+    explicit MeshTopoAlgorithm (MeshKernel &rclM);
     virtual ~MeshTopoAlgorithm ();
 
 public:
@@ -336,7 +336,7 @@ class MeshExport MeshComponents
 public:
     enum TMode {OverEdge, OverPoint};
 
-    MeshComponents( const MeshKernel& rclMesh );
+    explicit MeshComponents( const MeshKernel& rclMesh );
     ~MeshComponents();
 
     /**

src/Mod/Mesh/App/Core/Triangulation.h

@@ -222,7 +222,7 @@ protected:
 class MeshExport ConstraintDelaunayTriangulator : public AbstractPolygonTriangulator
 {
 public:
-    ConstraintDelaunayTriangulator(float area);
+    explicit ConstraintDelaunayTriangulator(float area);
     ~ConstraintDelaunayTriangulator() override;
 
 protected:

src/Mod/Mesh/App/Core/TrimByPlane.h

@@ -35,7 +35,7 @@ namespace MeshCore {
 class MeshExport MeshTrimByPlane
 {
 public:
-    MeshTrimByPlane(MeshKernel& mesh);
+    explicit MeshTrimByPlane(MeshKernel& mesh);
     ~MeshTrimByPlane();
 
 public:

src/Mod/Mesh/App/Core/Utilities.h

@@ -33,7 +33,7 @@ template <>
 struct vec_traits<Wm4::Vector3d> {
     typedef Wm4::Vector3d vec_type;
     typedef double float_type;
-    vec_traits(const vec_type& v) : v(v){}
+    explicit vec_traits(const vec_type& v) : v(v){}
     inline std::tuple<float_type,float_type,float_type> get() const {
         return std::make_tuple(v.X(), v.Y(), v.Z());
     }
@@ -45,7 +45,7 @@ template <>
 struct vec_traits<Wm4::Vector3f> {
     typedef Wm4::Vector3f vec_type;
     typedef float float_type;
-    vec_traits(const vec_type& v) : v(v){}
+    explicit vec_traits(const vec_type& v) : v(v){}
     inline std::tuple<float_type,float_type,float_type> get() const {
         return std::make_tuple(v.X(), v.Y(), v.Z());
     }

src/Mod/Mesh/App/Facet.h

@@ -43,7 +43,7 @@ class MeshObject;
 class MeshExport Facet : public MeshCore::MeshGeomFacet
 {
 public:
-    Facet(const MeshCore::MeshFacet& face = MeshCore::MeshFacet(), const MeshObject* obj = nullptr, MeshCore::FacetIndex index = MeshCore::FACET_INDEX_MAX);
+    explicit Facet(const MeshCore::MeshFacet& face = MeshCore::MeshFacet(), const MeshObject* obj = nullptr, MeshCore::FacetIndex index = MeshCore::FACET_INDEX_MAX);
     Facet(const Facet& f);
     ~Facet();
 

src/Mod/Mesh/App/Importer.h

@@ -42,7 +42,7 @@ class Feature;
 class Importer
 {
 public:
-    Importer(App::Document*);
+    explicit Importer(App::Document*);
     ~Importer() = default;
 
     void load(const std::string& fileName);

src/Mod/Mesh/App/MeshPoint.h

@@ -49,7 +49,7 @@ class MeshExport MeshPoint : public Vector3d
 
 public:
     /// simple constructor
-    MeshPoint(const Vector3d& vec = Vector3d(), const MeshObject* obj = nullptr, unsigned int index = UINT_MAX)
+    explicit MeshPoint(const Vector3d& vec = Vector3d(), const MeshObject* obj = nullptr, unsigned int index = UINT_MAX)
         :Vector3d(vec),Index(index),Mesh(obj)
     {}
 

src/Mod/Mesh/App/MeshPyImp.cpp

@@ -54,7 +54,7 @@ using namespace Mesh;
 
 
 struct MeshPropertyLock {
-    MeshPropertyLock(PropertyMeshKernel* p) : prop(p)
+    explicit MeshPropertyLock(PropertyMeshKernel* p) : prop(p)
     { if (prop) prop->startEditing(); }
     ~MeshPropertyLock()
     { if (prop) prop->finishEditing(); }

src/Mod/Mesh/Gui/DlgDecimating.h

@@ -36,7 +36,7 @@ class DlgDecimating : public QWidget
     Q_OBJECT
 
 public:
-    DlgDecimating(QWidget* parent = nullptr, Qt::WindowFlags fl = Qt::WindowFlags());
+    explicit DlgDecimating(QWidget* parent = nullptr, Qt::WindowFlags fl = Qt::WindowFlags());
     ~DlgDecimating() override;
     void setNumberOfTriangles(int);
     double tolerance() const;

src/Mod/Mesh/Gui/DlgEvaluateMeshImp.h

@@ -70,7 +70,7 @@ class DlgEvaluateMeshImp : public QDialog, public App::DocumentObserver
     Q_OBJECT
 
 public:
-    DlgEvaluateMeshImp(QWidget* parent = nullptr, Qt::WindowFlags fl = Qt::WindowFlags());
+    explicit DlgEvaluateMeshImp(QWidget* parent = nullptr, Qt::WindowFlags fl = Qt::WindowFlags());
     ~DlgEvaluateMeshImp() override;
 
     void setMesh(Mesh::Feature*);
@@ -148,7 +148,7 @@ class DockEvaluateMeshImp : public DlgEvaluateMeshImp
     Q_OBJECT
 
 protected:
-    DockEvaluateMeshImp( QWidget* parent = nullptr, Qt::WindowFlags fl = Qt::WindowFlags() );
+    explicit DockEvaluateMeshImp( QWidget* parent = nullptr, Qt::WindowFlags fl = Qt::WindowFlags() );
     ~DockEvaluateMeshImp() override;
     void closeEvent(QCloseEvent* e) override;
 

src/Mod/Mesh/Gui/DlgEvaluateSettings.h

@@ -38,7 +38,7 @@ class DlgEvaluateSettings : public QDialog
     Q_OBJECT
 
 public:
-    DlgEvaluateSettings(QWidget* parent = nullptr, Qt::WindowFlags fl = Qt::WindowFlags());
+    explicit DlgEvaluateSettings(QWidget* parent = nullptr, Qt::WindowFlags fl = Qt::WindowFlags());
     ~DlgEvaluateSettings() override;
 
     void setNonmanifoldPointsChecked(bool);

src/Mod/Mesh/Gui/DlgRegularSolidImp.h

@@ -34,7 +34,7 @@ class DlgRegularSolidImp : public QDialog
     Q_OBJECT
 
 public:
-    DlgRegularSolidImp(QWidget* parent = nullptr, Qt::WindowFlags fl = Qt::WindowFlags());
+    explicit DlgRegularSolidImp(QWidget* parent = nullptr, Qt::WindowFlags fl = Qt::WindowFlags());
     ~DlgRegularSolidImp() override;
 
 public Q_SLOTS:

src/Mod/Mesh/Gui/DlgSettingsImportExportImp.h

@@ -41,7 +41,7 @@ class DlgSettingsImportExport : public Gui::Dialog::PreferencePage
     Q_OBJECT
 
 public:
-    DlgSettingsImportExport(QWidget* parent = nullptr);
+    explicit DlgSettingsImportExport(QWidget* parent = nullptr);
     ~DlgSettingsImportExport() override;
 
 protected:

src/Mod/Mesh/Gui/DlgSettingsMeshView.h

@@ -42,7 +42,7 @@ class DlgSettingsMeshView : public Gui::Dialog::PreferencePage
     Q_OBJECT
 
 public:
-    DlgSettingsMeshView(QWidget* parent = nullptr);
+    explicit DlgSettingsMeshView(QWidget* parent = nullptr);
     ~DlgSettingsMeshView() override;
 
 protected:

src/Mod/Mesh/Gui/DlgSmoothing.h

@@ -49,7 +49,7 @@ public:
         MedianFilter
     };
 
-    DlgSmoothing(QWidget* parent = nullptr);
+    explicit DlgSmoothing(QWidget* parent = nullptr);
     ~DlgSmoothing() override;
     int iterations() const;
     double lambdaStep() const;
@@ -77,7 +77,7 @@ class MeshGuiExport SmoothingDialog : public QDialog
     Q_OBJECT
 
 public:
-    SmoothingDialog(QWidget* parent = nullptr, Qt::WindowFlags fl = Qt::WindowFlags());
+    explicit SmoothingDialog(QWidget* parent = nullptr, Qt::WindowFlags fl = Qt::WindowFlags());
     ~SmoothingDialog() override;
 
     int iterations() const

src/Mod/Mesh/Gui/MeshEditor.h

@@ -79,7 +79,7 @@ class MeshGuiExport MeshFaceAddition : public QObject
     Q_OBJECT
 
 public:
-    MeshFaceAddition(Gui::View3DInventor* parent);
+    explicit MeshFaceAddition(Gui::View3DInventor* parent);
     ~MeshFaceAddition() override;
 
     void startEditing(ViewProviderMesh*);

src/Mod/Mesh/Gui/RemeshGmsh.cpp

@@ -50,7 +50,7 @@ using namespace MeshGui;
 
 class GmshWidget::Private {
 public:
-    Private(QWidget* parent)
+    explicit Private(QWidget* parent)
       : gmsh(parent)
     {
         /* coverity[uninit_ctor] Members of ui are set in setupUI() */
@@ -270,7 +270,7 @@ void GmshWidget::reject()
 
 class RemeshGmsh::Private {
 public:
-    Private(Mesh::Feature* mesh)
+    explicit Private(Mesh::Feature* mesh)
       : mesh(mesh)
     {
     }

src/Mod/Mesh/Gui/RemeshGmsh.h

@@ -52,7 +52,7 @@ class MeshGuiExport GmshWidget : public QWidget
     Q_OBJECT
 
 public:
-    GmshWidget(QWidget* parent = nullptr, Qt::WindowFlags fl = Qt::WindowFlags());
+    explicit GmshWidget(QWidget* parent = nullptr, Qt::WindowFlags fl = Qt::WindowFlags());
     ~GmshWidget() override;
     void accept();
     void reject();
@@ -90,7 +90,7 @@ class MeshGuiExport RemeshGmsh : public GmshWidget
     Q_OBJECT
 
 public:
-    RemeshGmsh(Mesh::Feature* mesh, QWidget* parent = nullptr, Qt::WindowFlags fl = Qt::WindowFlags());
+    explicit RemeshGmsh(Mesh::Feature* mesh, QWidget* parent = nullptr, Qt::WindowFlags fl = Qt::WindowFlags());
     ~RemeshGmsh() override;
 
 protected:
@@ -110,7 +110,7 @@ class TaskRemeshGmsh : public Gui::TaskView::TaskDialog
     Q_OBJECT
 
 public:
-    TaskRemeshGmsh(Mesh::Feature* mesh);
+    explicit TaskRemeshGmsh(Mesh::Feature* mesh);
     ~TaskRemeshGmsh() override;
 
 public:

src/Mod/Mesh/Gui/RemoveComponents.h

@@ -42,7 +42,7 @@ class MeshGuiExport RemoveComponents : public QWidget
     Q_OBJECT
 
 public:
-    RemoveComponents(QWidget* parent = nullptr, Qt::WindowFlags fl = Qt::WindowFlags());
+    explicit RemoveComponents(QWidget* parent = nullptr, Qt::WindowFlags fl = Qt::WindowFlags());
     ~RemoveComponents() override;
     void reject();
     void deleteSelection();
@@ -78,7 +78,7 @@ class MeshGuiExport RemoveComponentsDialog : public QDialog
     Q_OBJECT
 
 public:
-    RemoveComponentsDialog(QWidget* parent = nullptr, Qt::WindowFlags fl = Qt::WindowFlags());
+    explicit RemoveComponentsDialog(QWidget* parent = nullptr, Qt::WindowFlags fl = Qt::WindowFlags());
     ~RemoveComponentsDialog() override;
     void reject() override;
 

src/Mod/Mesh/Gui/Segmentation.h

@@ -40,7 +40,7 @@ class Ui_Segmentation;
 class MeshGuiExport Segmentation : public QWidget
 {
 public:
-    Segmentation(Mesh::Feature* mesh, QWidget* parent = nullptr, Qt::WindowFlags fl = Qt::WindowFlags());
+    explicit Segmentation(Mesh::Feature* mesh, QWidget* parent = nullptr, Qt::WindowFlags fl = Qt::WindowFlags());
     ~Segmentation() override;
     void accept();
 
@@ -58,7 +58,7 @@ private:
 class TaskSegmentation : public Gui::TaskView::TaskDialog
 {
 public:
-    TaskSegmentation(Mesh::Feature* mesh);
+    explicit TaskSegmentation(Mesh::Feature* mesh);
     ~TaskSegmentation() override;
 
 public:

src/Mod/Mesh/Gui/SegmentationBestFit.h

@@ -82,7 +82,7 @@ class MeshGuiExport SegmentationBestFit : public QWidget
     Q_OBJECT
 
 public:
-    SegmentationBestFit(Mesh::Feature* mesh, QWidget* parent = nullptr, Qt::WindowFlags fl = Qt::WindowFlags());
+    explicit SegmentationBestFit(Mesh::Feature* mesh, QWidget* parent = nullptr, Qt::WindowFlags fl = Qt::WindowFlags());
     ~SegmentationBestFit() override;
     void accept();
 
@@ -109,7 +109,7 @@ private:
 class TaskSegmentationBestFit : public Gui::TaskView::TaskDialog
 {
 public:
-    TaskSegmentationBestFit(Mesh::Feature* mesh);
+    explicit TaskSegmentationBestFit(Mesh::Feature* mesh);
     ~TaskSegmentationBestFit() override;
 
 public:

src/Mod/Mesh/Gui/Selection.h

@@ -40,7 +40,7 @@ class Selection : public QWidget
     Q_OBJECT
 
 public:
-    Selection(QWidget* parent = nullptr);
+    explicit Selection(QWidget* parent = nullptr);
     ~Selection() override;
     void setObjects(const std::vector<Gui::SelectionObject>&);
     std::vector<App::DocumentObject*> getObjects() const;

src/Mod/Mesh/Gui/SoFCMeshObject.cpp

@@ -71,7 +71,7 @@ using namespace MeshGui;
 class SoOutputStreambuf : public std::streambuf
 {
 public:
-    SoOutputStreambuf(SoOutput* o) : out(o)
+    explicit SoOutputStreambuf(SoOutput* o) : out(o)
     {
     }
 protected:
@@ -96,7 +96,7 @@ private:
 class SoOutputStream : public std::ostream
 {
 public:
-    SoOutputStream(SoOutput* o) : std::ostream(nullptr), buf(o)
+    explicit SoOutputStream(SoOutput* o) : std::ostream(nullptr), buf(o)
     {
         this->rdbuf(&buf);
     }
@@ -107,7 +107,7 @@ private:
 class SoInputStreambuf : public std::streambuf
 {
 public:
-    SoInputStreambuf(SoInput* o) : inp(o)
+    explicit SoInputStreambuf(SoInput* o) : inp(o)
     {
         setg (buffer+pbSize,
               buffer+pbSize,
@@ -160,7 +160,7 @@ private:
 class SoInputStream : public std::istream
 {
 public:
-    SoInputStream(SoInput* o) : std::istream(nullptr), buf(o)
+    explicit SoInputStream(SoInput* o) : std::istream(nullptr), buf(o)
     {
         this->rdbuf(&buf);
     }

src/Mod/MeshPart/App/CurveProjector.h

@@ -177,7 +177,7 @@ public:
     };
 
     /// Construction
-    MeshProjection(const MeshKernel& rMesh);
+    explicit MeshProjection(const MeshKernel& rMesh);
     /// Destruction
     ~MeshProjection();
 

src/Mod/MeshPart/App/Mesher.h

@@ -48,7 +48,7 @@ public:
         Standard = 3
     };
 
-    Mesher(const TopoDS_Shape&);
+    explicit Mesher(const TopoDS_Shape&);
     ~Mesher();
 
     void setMethod(Method m)

src/Mod/MeshPart/Gui/CrossSections.h

@@ -44,7 +44,7 @@ class CrossSections : public QDialog
     enum Plane { XY, XZ, YZ };
 
 public:
-    CrossSections(const Base::BoundBox3d& bb, QWidget* parent = nullptr, Qt::WindowFlags fl = Qt::WindowFlags());
+    explicit CrossSections(const Base::BoundBox3d& bb, QWidget* parent = nullptr, Qt::WindowFlags fl = Qt::WindowFlags());
     ~CrossSections() override;
     void accept() override;
     void apply();
@@ -82,7 +82,7 @@ class TaskCrossSections : public Gui::TaskView::TaskDialog
     Q_OBJECT
 
 public:
-    TaskCrossSections(const Base::BoundBox3d& bb);
+    explicit TaskCrossSections(const Base::BoundBox3d& bb);
     ~TaskCrossSections() override;
 
 public:

src/Mod/MeshPart/Gui/CurveOnMesh.h

@@ -68,7 +68,7 @@ class CurveOnMeshHandler : public QObject
     Q_OBJECT
 
 public:
-    CurveOnMeshHandler(QObject* parent = nullptr);
+    explicit CurveOnMeshHandler(QObject* parent = nullptr);
     ~CurveOnMeshHandler() override;
     void enableApproximation(bool);
     void setParameters(int maxDegree, GeomAbs_Shape cont, double tol3d, double angle);

src/Mod/MeshPart/Gui/TaskCurveOnMesh.h

@@ -42,7 +42,7 @@ class CurveOnMeshWidget : public QWidget
     Q_OBJECT
 
 public:
-    CurveOnMeshWidget(Gui::View3DInventor* view, QWidget* parent=nullptr);
+    explicit CurveOnMeshWidget(Gui::View3DInventor* view, QWidget* parent=nullptr);
     ~CurveOnMeshWidget() override;
 
     void reject();
@@ -65,7 +65,7 @@ class TaskCurveOnMesh : public Gui::TaskView::TaskDialog
     Q_OBJECT
 
 public:
-    TaskCurveOnMesh(Gui::View3DInventor* view);
+    explicit TaskCurveOnMesh(Gui::View3DInventor* view);
     ~TaskCurveOnMesh() override;
 
 public:

src/Mod/MeshPart/Gui/Tessellation.h

@@ -47,7 +47,7 @@ class Mesh2ShapeGmsh : public MeshGui::GmshWidget
     Q_OBJECT
 
 public:
-    Mesh2ShapeGmsh(QWidget* parent = nullptr, Qt::WindowFlags fl = Qt::WindowFlags());
+    explicit Mesh2ShapeGmsh(QWidget* parent = nullptr, Qt::WindowFlags fl = Qt::WindowFlags());
     ~Mesh2ShapeGmsh() override;
 
     void process(App::Document* doc, const std::list<App::SubObjectT>&);
@@ -77,7 +77,7 @@ class Tessellation : public QWidget
     };
 
 public:
-    Tessellation(QWidget* parent = nullptr);
+    explicit Tessellation(QWidget* parent = nullptr);
     ~Tessellation() override;
     bool accept();
 

src/Mod/Part/App/AttachExtension.h

@@ -46,8 +46,8 @@ class PartExport AttachEngineException : public Base::Exception
 public:
    /// Construction
    AttachEngineException();
-   AttachEngineException(const char * sMessage);
-   AttachEngineException(const std::string& sMessage);
+   explicit AttachEngineException(const char * sMessage);
+   explicit AttachEngineException(const std::string& sMessage);
    /// Destruction
    ~AttachEngineException() throw() override {}
 };

src/Mod/Part/App/Attacher.h

@@ -465,7 +465,7 @@ class ExceptionCancel : public Base::Exception
 {
 public:
     ExceptionCancel(){}
-    ExceptionCancel(char* msg){this->setMessage(msg);}
+    explicit ExceptionCancel(char* msg){this->setMessage(msg);}
     ~ExceptionCancel() throw() override {}
 };
 

src/Mod/Part/App/Geometry.h

@@ -1080,7 +1080,7 @@ class PartExport GeomSurfaceOfExtrusion : public GeomSurface
 public:
     GeomSurfaceOfExtrusion();
     GeomSurfaceOfExtrusion(const Handle(Geom_Curve)&, const gp_Dir&);
-    GeomSurfaceOfExtrusion(const Handle(Geom_SurfaceOfLinearExtrusion)&);
+    explicit GeomSurfaceOfExtrusion(const Handle(Geom_SurfaceOfLinearExtrusion)&);
     ~GeomSurfaceOfExtrusion() override;
     Geometry *copy() const override;
 

src/Mod/Part/App/Geometry2d.h

@@ -551,7 +551,7 @@ class PartExport Geom2dTrimmedCurve : public Geom2dCurve
     TYPESYSTEM_HEADER_WITH_OVERRIDE();
 public:
     Geom2dTrimmedCurve();
-    Geom2dTrimmedCurve(const Handle(Geom2d_TrimmedCurve)&);
+    explicit Geom2dTrimmedCurve(const Handle(Geom2d_TrimmedCurve)&);
     ~Geom2dTrimmedCurve() override;
     Geometry2d *clone() const override;
 

src/Mod/Part/App/GeometryDefaultExtension.h

@@ -35,7 +35,7 @@ namespace Part {
         TYPESYSTEM_HEADER_WITH_OVERRIDE();
     public:
         inline GeometryDefaultExtension();
-        GeometryDefaultExtension(const T& val, std::string name = std::string());
+        explicit GeometryDefaultExtension(const T& val, std::string name = std::string());
         ~GeometryDefaultExtension() override = default;
 
         inline void setValue(const T& val) {value = val;};

src/Mod/Part/App/PrimitiveFeature.cpp

@@ -97,7 +97,7 @@ App::DocumentObjectExecReturn* Primitive::execute() {
 namespace Part {
     PYTHON_TYPE_DEF(PrimitivePy, PartFeaturePy)
     PYTHON_TYPE_IMP(PrimitivePy, PartFeaturePy)
-}
+}//explicit bombs
 
 #if defined(__clang__)
 # pragma clang diagnostic pop

src/Mod/Part/App/Tools.h

@@ -52,7 +52,7 @@ template <>
 struct vec_traits<gp_Pnt> {
     typedef gp_Pnt vec_type;
     typedef double float_type;
-    vec_traits(const vec_type& v) : v(v){}
+    explicit vec_traits(const vec_type& v) : v(v){}
     inline std::tuple<float_type,float_type,float_type> get() const {
         return std::make_tuple(v.X(), v.Y(), v.Z());
     }
@@ -64,7 +64,7 @@ template <>
 struct vec_traits<gp_Vec> {
     typedef gp_Vec vec_type;
     typedef double float_type;
-    vec_traits(const vec_type& v) : v(v){}
+    explicit vec_traits(const vec_type& v) : v(v){}
     inline std::tuple<float_type,float_type,float_type> get() const {
         return std::make_tuple(v.X(), v.Y(), v.Z());
     }
@@ -76,7 +76,7 @@ template <>
 struct vec_traits<gp_Dir> {
     typedef gp_Dir vec_type;
     typedef double float_type;
-    vec_traits(const vec_type& v) : v(v){}
+    explicit vec_traits(const vec_type& v) : v(v){}
     inline std::tuple<float_type,float_type,float_type> get() const {
         return std::make_tuple(v.X(), v.Y(), v.Z());
     }
@@ -88,7 +88,7 @@ template <>
 struct vec_traits<gp_XYZ> {
     typedef gp_XYZ vec_type;
     typedef double float_type;
-    vec_traits(const vec_type& v) : v(v){}
+    explicit vec_traits(const vec_type& v) : v(v){}
     inline std::tuple<float_type,float_type,float_type> get() const {
         return std::make_tuple(v.X(), v.Y(), v.Z());
     }

src/Mod/Part/App/TopoShape.cpp

@@ -3378,7 +3378,7 @@ struct MeshVertex
         : x(X),y(Y),z(Z),i(0)
     {
     }
-    MeshVertex(const Base::Vector3d& p)
+    explicit MeshVertex(const Base::Vector3d& p)
         : x(p.x),y(p.y),z(p.z),i(0)
     {
     }

src/Mod/Part/App/TopoShape.h

@@ -54,8 +54,8 @@ class PartExport NullShapeException : public Base::ValueError
 public:
    /// Construction
    NullShapeException();
-   NullShapeException(const char * sMessage);
-   NullShapeException(const std::string& sMessage);
+   explicit NullShapeException(const char * sMessage);
+   explicit NullShapeException(const std::string& sMessage);
    /// Destruction
    ~NullShapeException() throw() override {}
 };
@@ -67,8 +67,8 @@ class PartExport BooleanException : public Base::CADKernelError
 public:
    /// Construction
    BooleanException();
-   BooleanException(const char * sMessage);
-   BooleanException(const std::string& sMessage);
+   explicit BooleanException(const char * sMessage);
+   explicit BooleanException(const std::string& sMessage);
    /// Destruction
    ~BooleanException() throw() override {}
 };
@@ -95,7 +95,7 @@ class PartExport TopoShape : public Data::ComplexGeoData
 
 public:
     TopoShape();
-    TopoShape(const TopoDS_Shape&);
+    TopoShape(const TopoDS_Shape&);//explicit bombs
     TopoShape(const TopoShape&);
     ~TopoShape() override;