GCC warnings.

src/libs/fervor/fvupdater.cpp

@@ -130,13 +130,16 @@ void FvUpdater::showUpdaterWindowUpdatedWithCurrentUpdateProposal()
     // Create a new window
     m_updaterWindow = new FvUpdateWindow(VAbstractValApplication::VApp()->getMainWindow());
     m_updaterWindow->UpdateWindowWithCurrentProposedUpdate();
-    m_updaterWindow->exec();
+    if (m_updaterWindow != nullptr)
+    {
+        m_updaterWindow->exec();
+    }
 }
 
 //---------------------------------------------------------------------------------------------------------------------
 void FvUpdater::hideUpdaterWindow()
 {
-    if (m_updaterWindow)
+    if (m_updaterWindow != nullptr)
     {
         m_updaterWindow->close();
     }
@@ -352,7 +355,7 @@ void FvUpdater::startDownloadFeed(const QUrl &url)
 //---------------------------------------------------------------------------------------------------------------------
 void FvUpdater::cancelDownloadFeed()
 {
-    if (m_reply)
+    if (m_reply != nullptr)
     {
         m_httpRequestAborted = true;
         m_reply->abort();

src/libs/ifc/exception/vexception.h

@@ -38,6 +38,7 @@
 
 QT_WARNING_PUSH
 QT_WARNING_DISABLE_GCC("-Wsuggest-final-types")
+QT_WARNING_DISABLE_GCC("-Wsuggest-final-methods")
 
 /**
  * @brief The VException class parent for all exception. Could be use for abstract exception

src/libs/ifc/xml/vabstractconverter.h

@@ -38,6 +38,10 @@
 #include "vdomdocument.h"
 #include "../vmisc/projectversion.h"
 
+QT_WARNING_PUSH
+QT_WARNING_DISABLE_GCC("-Wsuggest-final-types")
+QT_WARNING_DISABLE_GCC("-Wsuggest-final-methods")
+
 class VAbstractConverter :public VDomDocument
 {
     Q_DECLARE_TR_FUNCTIONS(VAbstractConverter)
@@ -85,4 +89,6 @@ private:
     void ReserveFile() const;
 };
 
+QT_WARNING_POP
+
 #endif // VABSTRACTCONVERTER_H

src/libs/qmuparser/qmudef.h

@@ -113,56 +113,6 @@ QMUPARSERSHARED_EXPORT QString NameRegExp();
 
 QT_WARNING_POP
 
-#ifndef QMU_ATTRIBUTE_UNUSED
-# if defined(Q_CC_GNU) || defined(Q_CC_CLANG)
-#  define QMU_ATTRIBUTE_UNUSED [[gnu::unused]]
-#elif defined(Q_CC_MSVC)
-#  define QMU_ATTRIBUTE_UNUSED __declspec(unused)
-# else
-#  define QMU_ATTRIBUTE_UNUSED
-# endif
-#endif
-
-// Example of use
-//class Base
-//{
-//    virtual ~Base()
-//    {
-//    }
-
-//    virtual int a(float f)
-//    {
-//    }
-//    virtual void b(double)
-//    {
-//    }
-//};
-
-//QMU_MARK_NONFINAL_CLASS(Base)
-//QMU_ATTRIBUTE_UNUSED(Base, int, a(float))
-//QMU_ATTRIBUTE_UNUSED(Base, void, b(double)
-
-#ifndef QMU_MARK_NONFINAL_CLASS
-#define QMU_MARK_NONFINAL_CLASS(base)                        \
-    namespace qmu_void_namespace_for_class_##base            \
-    {                                                        \
-        struct QMU_ATTRIBUTE_UNUSED temp_marker final : base \
-        {                                                    \
-        };                                                   \
-    }
-#endif
-
-#ifndef QMU_MARK_NONFINAL_METHOD
-#define QMU_MARK_NONFINAL_METHOD(base, return_type, method)            \
-    namespace qmu_void_namespace_for_class_##base##_methos_##method    \
-    {                                                                  \
-        struct QMU_ATTRIBUTE_UNUSED temp_marker final : base           \
-        {                                                              \
-            inline return_type QMU_ATTRIBUTE_UNUSED method override {} \
-        };                                                             \
-    }
-#endif
-
 Q_REQUIRED_RESULT static inline bool QmuFuzzyComparePossibleNulls(double p1, double p2);
 static inline bool QmuFuzzyComparePossibleNulls(double p1, double p2)
 {

src/libs/qmuparser/qmuparser.h

@@ -37,6 +37,9 @@
 
 namespace qmu
 {
+    QT_WARNING_PUSH
+    QT_WARNING_DISABLE_GCC("-Wsuggest-final-types")
+
     /** @brief Mathematical expressions parser.
     *
     * Standard implementation of the mathematical expressions parser.
@@ -99,7 +102,7 @@ namespace qmu
         static qreal Max(const qreal*, int);  // maximum
     };
 
-    QMU_MARK_NONFINAL_CLASS(QmuParser)
+    QT_WARNING_POP
 
 //---------------------------------------------------------------------------------------------------------------------
 /**

src/libs/qmuparser/qmuparserbase.h

@@ -52,6 +52,10 @@ namespace qmu
  * @brief This file contains the class definition of the qmuparser engine.
  */
 
+QT_WARNING_PUSH
+QT_WARNING_DISABLE_GCC("-Wsuggest-final-types")
+QT_WARNING_DISABLE_GCC("-Wsuggest-final-methods")
+
 /**
  * @brief Mathematical expressions parser (base parser engine).
  * @author (C) 2013 Ingo Berg
@@ -279,6 +283,8 @@ private:
     void               StackDump(const QStack<token_type > &a_stVal, const QStack<token_type > &a_stOprt) const;
 };
 
+QT_WARNING_POP
+
 //---------------------------------------------------------------------------------------------------------------------
 /**
  * @fn void qmu::QmuParserBase::DefineFun(const string_type &a_strName, fun_type0 a_pFun,

src/libs/qmuparser/qmutokenparser.h

@@ -33,6 +33,9 @@
 namespace qmu
 {
 
+QT_WARNING_PUSH
+QT_WARNING_DISABLE_GCC("-Wsuggest-final-types")
+
 class QMUPARSERSHARED_EXPORT QmuTokenParser : public QmuFormulaBase
 {
 public:
@@ -50,7 +53,7 @@ private:
     QmuTokenParser();
 };
 
-QMU_MARK_NONFINAL_CLASS(QmuTokenParser)
+QT_WARNING_POP
 
 } // namespace qmu
 

src/libs/vdxf/libdxfrw/drw_interface.h

@@ -19,6 +19,10 @@
 #include "drw_objects.h"
 #include "drw_header.h"
 
+QT_WARNING_PUSH
+QT_WARNING_DISABLE_GCC("-Wsuggest-final-types")
+QT_WARNING_DISABLE_GCC("-Wsuggest-final-methods")
+
 /**
  * Abstract class (interface) for comunicate dxfReader with the application.
  * Inherit your class which takes care of the entities in the
@@ -187,4 +191,6 @@ public:
     virtual void writeAppId() { }
 };
 
+QT_WARNING_POP
+
 #endif

src/libs/vgeometry/vabstractcubicbezierpath.h

@@ -45,6 +45,7 @@ class VSplinePoint;
 
 QT_WARNING_PUSH
 QT_WARNING_DISABLE_GCC("-Wsuggest-final-types")
+QT_WARNING_DISABLE_GCC("-Wsuggest-final-methods")
 
 class VAbstractCubicBezierPath : public VAbstractBezier
 {

src/libs/vgeometry/vabstractcurve.h

@@ -47,6 +47,10 @@ typedef QPair<QLineF, QLineF> DirectionArrow;
 class QPainterPath;
 class VAbstractCurveData;
 
+QT_WARNING_PUSH
+QT_WARNING_DISABLE_GCC("-Wsuggest-final-types")
+QT_WARNING_DISABLE_GCC("-Wsuggest-final-methods")
+
 class VAbstractCurve :public VGObject
 {
 public:
@@ -117,6 +121,8 @@ private:
     static QVector<QPointF>  ToEnd(const QVector<QPointF> &points, const QPointF &end, bool *ok = nullptr);
 };
 
+QT_WARNING_POP
+
 Q_DECLARE_TYPEINFO(VAbstractCurve, Q_MOVABLE_TYPE);
 
 #endif // VABSTRACTCURVE_H

src/libs/vgeometry/vcubicbezierpath_p.h

@@ -38,7 +38,7 @@ QT_WARNING_PUSH
 QT_WARNING_DISABLE_GCC("-Weffc++")
 QT_WARNING_DISABLE_GCC("-Wnon-virtual-dtor")
 
-class VCubicBezierPathData : public QSharedData
+class VCubicBezierPathData final : public QSharedData
 {
 public:
 

src/libs/vgeometry/vgobject.h

@@ -45,6 +45,10 @@ class QRectF;
 class VGObjectData;
 class QTransform;
 
+QT_WARNING_PUSH
+QT_WARNING_DISABLE_GCC("-Wsuggest-final-types")
+QT_WARNING_DISABLE_GCC("-Wsuggest-final-methods")
+
 /**
  * @brief The VGObject class keep information graphical objects.
  */
@@ -120,6 +124,8 @@ private:
     static int     PointInCircle (const QPointF &p, const QPointF &center, qreal radius);
 };
 
+QT_WARNING_POP
+
 Q_DECLARE_TYPEINFO(VGObject, Q_MOVABLE_TYPE);
 
 #endif // VGOBJECT_H

src/libs/vgeometry/vpointf.h

@@ -44,6 +44,7 @@ class VPointFData;
 
 QT_WARNING_PUSH
 QT_WARNING_DISABLE_INTEL(2304)
+QT_WARNING_DISABLE_GCC("-Wsuggest-final-types")
 
 /**
  * @brief The VPointF class keep data of point.
@@ -97,7 +98,6 @@ private:
 
 Q_DECLARE_METATYPE(VPointF)
 Q_DECLARE_TYPEINFO(VPointF, Q_MOVABLE_TYPE);
-V_MARK_NONFINAL_CLASS(VPointF)
 
 QT_WARNING_POP
 

src/libs/vgeometry/vspline.h

@@ -48,7 +48,7 @@ class VSplineData;
 /**
  * @brief VSpline class that implements the spline.
  */
-class VSpline :public VAbstractCubicBezier
+class VSpline final :public VAbstractCubicBezier
 {
 public:
     VSpline();

src/libs/vgeometry/vsplinepath.h

@@ -50,7 +50,7 @@ class VSplinePathData;
 /**
  * @brief The VSplinePath class keep information about splinePath.
  */
-class VSplinePath :public VAbstractCubicBezierPath
+class VSplinePath final :public VAbstractCubicBezierPath
 {
     Q_DECLARE_TR_FUNCTIONS(VSplinePath)
 public:

src/libs/vlayout/vbestsquare.h

@@ -39,13 +39,13 @@
 
 class VBestSquareData;
 
-class VBestSquare
+class VBestSquare final
 {
 public:
     VBestSquare();
     VBestSquare(QSizeF sheetSize, bool saveLength, bool isPortrait);
     VBestSquare(const VBestSquare &res);
-    virtual ~VBestSquare();
+    ~VBestSquare();
 
     VBestSquare &operator=(const VBestSquare &res);
 #ifdef Q_COMPILER_RVALUE_REFS

src/libs/vlayout/vlayoutpiece.h

@@ -56,6 +56,10 @@ class VPieceLabelData;
 class VAbstractPattern;
 class VPatternLabelData;
 
+QT_WARNING_PUSH
+QT_WARNING_DISABLE_GCC("-Wsuggest-final-types")
+QT_WARNING_DISABLE_GCC("-Wsuggest-final-methods")
+
 class VLayoutPiece :public VAbstractPiece
 {
     Q_DECLARE_TR_FUNCTIONS(VLayoutPiece)
@@ -218,6 +222,8 @@ private:
     int    EdgeByPoint(const QVector<QPointF> &path, const QPointF &p1) const;
 };
 
+QT_WARNING_POP
+
 Q_DECLARE_TYPEINFO(VLayoutPiece, Q_MOVABLE_TYPE);
 
 #endif // VLAYOUTDETAIL_H

src/libs/vlayout/vposition.h

@@ -72,9 +72,9 @@ public:
     VPosition(const VPosition&) = default;
     VPosition& operator=(const VPosition&) = default;
     VPosition& operator=(VPosition&&) = default;
-    virtual ~VPosition()= default;
+    ~VPosition()= default;
 
-    virtual void run();
+    void run();
 
     VBestSquare getBestResult() const;
 

src/libs/vmisc/def.h

@@ -354,56 +354,6 @@ if (!(cond))                                            \
 #endif // defined(__cplusplus)
 #endif // QT_VERSION < QT_VERSION_CHECK(5, 8, 0)
 
-#ifndef V_ATTRIBUTE_UNUSED
-# if defined(Q_CC_GNU) || defined(Q_CC_CLANG)
-#  define V_ATTRIBUTE_UNUSED [[gnu::unused]]
-#elif defined(Q_CC_MSVC)
-#  define V_ATTRIBUTE_UNUSED __declspec(unused)
-# else
-#  define V_ATTRIBUTE_UNUSED
-# endif
-#endif
-
-// Example of use
-//class Base
-//{
-//    virtual ~Base()
-//    {
-//    }
-
-//    virtual int a(float f)
-//    {
-//    }
-//    virtual void b(double)
-//    {
-//    }
-//};
-
-//V_MARK_NONFINAL_CLASS(Base)
-//V_ATTRIBUTE_UNUSED(Base, int, a(float))
-//V_ATTRIBUTE_UNUSED(Base, void, b(double)
-
-#ifndef V_MARK_NONFINAL_CLASS
-#define V_MARK_NONFINAL_CLASS(base)                        \
-    namespace v_void_namespace_for_class_##base            \
-    {                                                      \
-        struct V_ATTRIBUTE_UNUSED temp_marker final : base \
-        {                                                  \
-        };                                                 \
-    }
-#endif
-
-#ifndef V_MARK_NONFINAL_METHOD
-#define V_MARK_NONFINAL_METHOD(base, return_type, method)            \
-    namespace v_void_namespace_for_class_##base##_methos_##method    \
-    {                                                                \
-        struct V_ATTRIBUTE_UNUSED temp_marker final : base           \
-        {                                                            \
-            inline return_type V_ATTRIBUTE_UNUSED method override {} \
-        };                                                           \
-    }
-#endif
-
 bool IsOptionSet(int argc, char *argv[], const char *option);
 void InitHighDpiScaling(int argc, char *argv[]);
 
@@ -726,6 +676,10 @@ Q_DECLARE_TYPEINFO(CustomSARecord, Q_MOVABLE_TYPE);
 #define QXT_D(PUB) PUB##Private& d = qxt_d()
 #define QXT_P(PUB) PUB& p = qxt_p()
 
+QT_WARNING_PUSH
+QT_WARNING_DISABLE_GCC("-Wsuggest-final-types")
+QT_WARNING_DISABLE_GCC("-Wsuggest-final-methods")
+
 template <typename PUB>
 class QxtPrivate
 {
@@ -762,6 +716,8 @@ private:
     PUB* qxt_p_ptr;
 };
 
+QT_WARNING_POP
+
 template <typename PUB, typename PVT>
 class QxtPrivateInterface
 {

src/libs/vmisc/vabstractapplication.h

@@ -51,6 +51,7 @@ class VCommonSettings;
 
 QT_WARNING_PUSH
 QT_WARNING_DISABLE_GCC("-Wsuggest-final-types")
+QT_WARNING_DISABLE_GCC("-Wsuggest-final-methods")
 
 class VAbstractApplication : public QApplication
 {

src/libs/vpatterndb/calculator.h

@@ -57,7 +57,7 @@ class VInternalVariable;
  *     result = cal->EvalFormula(data->PlainVariables(), formula);
  * }
  */
-class Calculator:public qmu::QmuFormulaBase
+class Calculator final : public qmu::QmuFormulaBase
 {
 public:
     Calculator();

src/libs/vpatterndb/variables/varcradius.h

@@ -39,7 +39,7 @@
 class VArc;
 class VEllipticalArc;
 
-class VArcRadius :public VCurveVariable
+class VArcRadius final :public VCurveVariable
 {
 public:
     VArcRadius();

src/libs/vpatterndb/variables/vcurvevariable.cpp

@@ -91,14 +91,17 @@ bool VCurveVariable::Filter(quint32 id)
         return false;
     }
 
+    QT_WARNING_PUSH
+    QT_WARNING_DISABLE_GCC("-Wnull-dereference")
+
     if (d->parentId != NULL_ID)//Do not check if value zero
     {// Not all curves have parents. Only those who was created after cutting the parent curve.
         return d->id == id || d->parentId == id;
     }
-    else
+
-    {
+    return d->id == id;
-        return d->id == id;
+
-    }
+    QT_WARNING_POP
 }
 
 //---------------------------------------------------------------------------------------------------------------------

src/libs/vpatterndb/variables/vinternalvariable.h

@@ -38,6 +38,10 @@
 
 class VInternalVariableData;
 
+QT_WARNING_PUSH
+QT_WARNING_DISABLE_GCC("-Wsuggest-final-types")
+QT_WARNING_DISABLE_GCC("-Wsuggest-final-methods")
+
 class VInternalVariable
 {
 public:
@@ -73,6 +77,8 @@ private:
     QSharedDataPointer<VInternalVariableData> d;
 };
 
+QT_WARNING_POP
+
 Q_DECLARE_TYPEINFO(VInternalVariable, Q_MOVABLE_TYPE);
 
 #endif // VINTERNALVARIABLE_H

src/libs/vpatterndb/variables/vlineangle.h

@@ -39,7 +39,7 @@
 class VLineAngleData;
 class VPointF;
 
-class VLineAngle :public VInternalVariable
+class VLineAngle final :public VInternalVariable
 {
 public:
     VLineAngle();

src/libs/vpatterndb/variables/vlinelength.h

@@ -41,7 +41,7 @@
 class VLengthLineData;
 class VPointF;
 
-class VLengthLine :public VInternalVariable
+class VLengthLine final :public VInternalVariable
 {
 public:
     VLengthLine();

src/libs/vpatterndb/variables/vmeasurement.h

@@ -47,7 +47,7 @@ class VMeasurementData;
 /**
  * @brief The VMeasurement class keep data row of multisize table
  */
-class VMeasurement :public VVariable
+class VMeasurement final :public VVariable
 {
 public:
     VMeasurement(quint32 index, const QString &name, qreal baseA, qreal baseB, qreal baseC, qreal base);

src/libs/vpropertyexplorer/plugins/Vector3d/vvector3dproperty.h

@@ -70,6 +70,9 @@ Q_DECLARE_METATYPE(QPE::Vector3D)   // todo
 
 */
 
+QT_WARNING_PUSH
+QT_WARNING_DISABLE_GCC("-Wsuggest-final-types")
+
 class VPROPERTYEXPLORERSHARED_EXPORT QVector3DProperty : public VProperty
 {
     Q_OBJECT
@@ -113,7 +116,7 @@ private:
     Q_DISABLE_COPY(QVector3DProperty)
 };
 
-VPE_MARK_NONFINAL_CLASS(QVector3DProperty)
+QT_WARNING_POP
 
 }
 

src/libs/vpropertyexplorer/plugins/vboolproperty.h

@@ -36,6 +36,9 @@
 namespace VPE
 {
 
+QT_WARNING_PUSH
+QT_WARNING_DISABLE_GCC("-Wsuggest-final-types")
+
 //! The VBoolProperty can take two states: True or False.
 class VPROPERTYEXPLORERSHARED_EXPORT VBoolProperty : public VProperty
 {
@@ -80,7 +83,7 @@ private:
     Q_DISABLE_COPY(VBoolProperty)
 };
 
-VPE_MARK_NONFINAL_CLASS(VBoolProperty)
+QT_WARNING_POP
 
 }
 

src/libs/vpropertyexplorer/plugins/vcolorproperty.h

@@ -37,6 +37,9 @@
 namespace VPE
 {
 
+QT_WARNING_PUSH
+QT_WARNING_DISABLE_GCC("-Wsuggest-final-types")
+
 class VPROPERTYEXPLORERSHARED_EXPORT VColorProperty : public VProperty
 {
     Q_OBJECT
@@ -74,7 +77,7 @@ private:
     Q_DISABLE_COPY(VColorProperty)
 };
 
-VPE_MARK_NONFINAL_CLASS(VColorProperty)
+QT_WARNING_POP
 
 }
 

src/libs/vpropertyexplorer/plugins/vemptyproperty.h

@@ -41,6 +41,9 @@ class VPropertyPrivate;
 namespace VPE
 {
 
+QT_WARNING_PUSH
+QT_WARNING_DISABLE_GCC("-Wsuggest-final-types")
+
 class VPROPERTYEXPLORERSHARED_EXPORT VEmptyProperty : public VProperty
 {
     Q_OBJECT
@@ -87,7 +90,7 @@ private:
     Q_DISABLE_COPY(VEmptyProperty)
 };
 
-VPE_MARK_NONFINAL_CLASS(VEmptyProperty)
+QT_WARNING_POP
 
 }
 

src/libs/vpropertyexplorer/plugins/venumproperty.h

@@ -37,6 +37,10 @@
 namespace VPE
 {
 
+QT_WARNING_PUSH
+QT_WARNING_DISABLE_GCC("-Wsuggest-final-types")
+QT_WARNING_DISABLE_GCC("-Wsuggest-final-methods")
+
 class VPROPERTYEXPLORERSHARED_EXPORT VEnumProperty : public VProperty
 {
     Q_OBJECT
@@ -104,7 +108,7 @@ private:
     Q_DISABLE_COPY(VEnumProperty)
 };
 
-VPE_MARK_NONFINAL_CLASS(VEnumProperty)
+QT_WARNING_POP
 
 }
 

src/libs/vpropertyexplorer/plugins/vfileproperty.h

@@ -38,6 +38,10 @@
 namespace VPE
 {
 
+QT_WARNING_PUSH
+QT_WARNING_DISABLE_GCC("-Wsuggest-final-types")
+QT_WARNING_DISABLE_GCC("-Wsuggest-final-methods")
+
 class VPROPERTYEXPLORERSHARED_EXPORT VFileProperty : public VProperty
 {
     Q_OBJECT
@@ -108,7 +112,7 @@ private:
     Q_DISABLE_COPY(VFileProperty)
 };
 
-VPE_MARK_NONFINAL_CLASS(VFileProperty)
+QT_WARNING_POP
 
 }
 

src/libs/vpropertyexplorer/plugins/vfilepropertyeditor.h

@@ -37,6 +37,8 @@
 namespace VPE
 {
 
+QT_WARNING_PUSH
+QT_WARNING_DISABLE_GCC("-Wsuggest-final-types")
 
 class VPROPERTYEXPLORERSHARED_EXPORT VFileEditWidget : public QWidget
 {
@@ -113,7 +115,7 @@ private:
     Q_DISABLE_COPY(VFileEditWidget)
 };
 
-VPE_MARK_NONFINAL_CLASS(VFileEditWidget)
+QT_WARNING_POP
 
 }
 

src/libs/vpropertyexplorer/plugins/vnumberproperty.h

@@ -38,6 +38,8 @@
 namespace VPE
 {
 
+QT_WARNING_PUSH
+QT_WARNING_DISABLE_GCC("-Wsuggest-final-types")
 
 //! Class for holding an integer property
 class VPROPERTYEXPLORERSHARED_EXPORT VIntegerProperty : public VProperty
@@ -146,7 +148,7 @@ private:
     Q_DISABLE_COPY(VDoubleProperty)
 };
 
-VPE_MARK_NONFINAL_CLASS(VDoubleProperty)
+QT_WARNING_POP
 
 }
 

src/libs/vpropertyexplorer/plugins/vshortcutproperty.h

@@ -36,6 +36,9 @@
 namespace VPE
 {
 
+QT_WARNING_PUSH
+QT_WARNING_DISABLE_GCC("-Wsuggest-final-types")
+
 //! This property can be used to handle key shortcuts
 class VPROPERTYEXPLORERSHARED_EXPORT VShortcutProperty : public VProperty
 {
@@ -81,7 +84,7 @@ private:
     Q_DISABLE_COPY(VShortcutProperty)
 };
 
-VPE_MARK_NONFINAL_CLASS(VShortcutProperty)
+QT_WARNING_POP
 
 }
 

src/libs/vpropertyexplorer/plugins/vtextproperty.h

@@ -36,6 +36,9 @@
 namespace VPE
 {
 
+QT_WARNING_PUSH
+QT_WARNING_DISABLE_GCC("-Wsuggest-final-types")
+
 //! Class for holding a text property
 class VPROPERTYEXPLORERSHARED_EXPORT VTextProperty : public VProperty
 {
@@ -86,7 +89,7 @@ private:
     Q_DISABLE_COPY(VTextProperty)
 };
 
-VPE_MARK_NONFINAL_CLASS(VTextProperty)
+QT_WARNING_POP
 
 }
 

src/libs/vpropertyexplorer/plugins/vwidgetproperty.h

@@ -38,6 +38,9 @@ namespace VPE
 // todo: this way, this class doesn't really make sense. What we have to do is pass a widget factory instead of the
 // actual widget!
 
+QT_WARNING_PUSH
+QT_WARNING_DISABLE_GCC("-Wsuggest-final-types")
+
 //! This property holds a QWidget and displays it, if the view supports that. If not, it will behave like an empty
 //! property
 class VPROPERTYEXPLORERSHARED_EXPORT VWidgetProperty: public VEmptyProperty
@@ -67,7 +70,7 @@ public:
                                                VProperty* container = nullptr) const override;
 };
 
-VPE_MARK_NONFINAL_CLASS(VWidgetProperty)
+QT_WARNING_POP
 
 }
 

src/libs/vpropertyexplorer/vproperty.h

@@ -58,6 +58,10 @@ public:
 
 class VPropertyPrivate;
 
+QT_WARNING_PUSH
+QT_WARNING_DISABLE_GCC("-Wsuggest-final-types")
+QT_WARNING_DISABLE_GCC("-Wsuggest-final-methods")
+
 class VPROPERTYEXPLORERSHARED_EXPORT VProperty : public QObject
 {
     Q_OBJECT
@@ -226,7 +230,7 @@ private:
     Q_DISABLE_COPY(VProperty)
 };
 
-VPE_MARK_NONFINAL_CLASS(VProperty)
+QT_WARNING_POP
 
 }
 

src/libs/vpropertyexplorer/vproperty_p.h

@@ -30,6 +30,10 @@
 namespace VPE
 {
 
+QT_WARNING_PUSH
+QT_WARNING_DISABLE_GCC("-Wsuggest-final-types")
+QT_WARNING_DISABLE_GCC("-Wsuggest-final-methods")
+
 class VPropertyPrivate
 {
 public:
@@ -86,6 +90,8 @@ private:
     Q_DISABLE_COPY(VPropertyPrivate)
 };
 
+QT_WARNING_POP
+
 }
 
 #endif // VPROPERTY_P_H

src/libs/vpropertyexplorer/vpropertyexplorer_global.h

@@ -29,54 +29,4 @@
 #  define VPROPERTYEXPLORERSHARED_EXPORT Q_DECL_IMPORT
 #endif
 
-#ifndef VPE_ATTRIBUTE_UNUSED
-# if defined(Q_CC_GNU) || defined(Q_CC_CLANG)
-#  define VPE_ATTRIBUTE_UNUSED [[gnu::unused]]
-#elif defined(Q_CC_MSVC)
-#  define VPE_ATTRIBUTE_UNUSED __declspec(unused)
-# else
-#  define VPE_ATTRIBUTE_UNUSED
-# endif
-#endif
-
-// Example of use
-//class Base
-//{
-//    virtual ~Base()
-//    {
-//    }
-
-//    virtual int a(float f)
-//    {
-//    }
-//    virtual void b(double)
-//    {
-//    }
-//};
-
-//VPE_MARK_NONFINAL_CLASS(Base)
-//VPE_ATTRIBUTE_UNUSED(Base, int, a(float))
-//VPE_ATTRIBUTE_UNUSED(Base, void, b(double)
-
-#ifndef VPE_MARK_NONFINAL_CLASS
-#define VPE_MARK_NONFINAL_CLASS(base)                        \
-    namespace vpe_void_namespace_for_class_##base            \
-    {                                                        \
-        struct VPE_ATTRIBUTE_UNUSED temp_marker final : base \
-        {                                                    \
-        };                                                   \
-    }
-#endif
-
-#ifndef VPE_MARK_NONFINAL_METHOD
-#define VPE_MARK_NONFINAL_METHOD(base, return_type, method)            \
-    namespace vpe_void_namespace_for_class_##base##_methos_##method    \
-    {                                                                  \
-        struct VPE_ATTRIBUTE_UNUSED temp_marker final : base           \
-        {                                                              \
-            inline return_type VPE_ATTRIBUTE_UNUSED method override {} \
-        };                                                             \
-    }
-#endif
-
 #endif // VPROPERTYEXPLORER_GLOBAL_H

src/libs/vpropertyexplorer/vpropertyformview.h

@@ -36,6 +36,10 @@ namespace VPE
 
 class VPropertyModel;
 
+QT_WARNING_PUSH
+QT_WARNING_DISABLE_GCC("-Wsuggest-final-types")
+QT_WARNING_DISABLE_GCC("-Wsuggest-final-methods")
+
 //! This class populates a form layout with the properties in a model
 class VPROPERTYEXPLORERSHARED_EXPORT VPropertyFormView : public VPropertyFormWidget
 {
@@ -103,7 +107,7 @@ private:
     Q_DISABLE_COPY(VPropertyFormView)
 };
 
-VPE_MARK_NONFINAL_CLASS(VPropertyFormView)
+QT_WARNING_POP
 
 }   // Namespace VPE
 

src/libs/vpropertyexplorer/vpropertymodel.h

@@ -41,6 +41,10 @@ namespace VPE
 class VPropertyModelPrivate;
 class VPropertySet;
 
+QT_WARNING_PUSH
+QT_WARNING_DISABLE_GCC("-Wsuggest-final-types")
+QT_WARNING_DISABLE_GCC("-Wsuggest-final-methods")
+
 //! \brief  This is the base model for managing all the properties
 //!         and passing them to the view.
 //!
@@ -169,7 +173,7 @@ private:
     Q_DISABLE_COPY(VPropertyModel)
 };
 
-VPE_MARK_NONFINAL_CLASS(VPropertyModel)
+QT_WARNING_POP
 
 }
 

src/libs/vpropertyexplorer/vpropertyset.h

@@ -38,6 +38,10 @@ namespace VPE
 // Forward declaration
 class VPropertySetPrivate;
 
+QT_WARNING_PUSH
+QT_WARNING_DISABLE_GCC("-Wsuggest-final-types")
+QT_WARNING_DISABLE_GCC("-Wsuggest-final-methods")
+
 // todo: better description
 //! \brief  VPropertySet is a simple class for managing a set of properties.
 //!         If you don't need all the Model-functionality, chose this class
@@ -138,7 +142,7 @@ private:
     Q_DISABLE_COPY(VPropertySet)
 };
 
-VPE_MARK_NONFINAL_CLASS(VPropertySet)
+QT_WARNING_POP
 
 }
 

src/libs/vtools/dialogs/tools/dialogarc.cpp

@@ -310,13 +310,16 @@ void DialogArc::SetRadius(const QString &value)
  */
 void DialogArc::ChosenObject(quint32 id, const SceneObject &type)
 {
-    if (prepare == false)// After first choose we ignore all objects
+    if (not prepare)// After first choose we ignore all objects
     {
         if (type == SceneObject::Point)
         {
             if (SetObject(id, ui->comboBoxBasePoint, QString()))
             {
-                vis->VisualMode(id);
+                if (vis != nullptr)
+                {
+                    vis->VisualMode(id);
+                }
                 prepare = true;
                 this->setModal(true);
                 this->show();

src/libs/vtools/dialogs/tools/dialogarcwithlength.cpp

@@ -296,7 +296,10 @@ void DialogArcWithLength::ChosenObject(quint32 id, const SceneObject &type)
         {
             if (SetObject(id, ui->comboBoxCenter, QString()))
             {
-                vis->VisualMode(id);
+                if (vis != nullptr)
+                {
+                    vis->VisualMode(id);
+                }
                 prepare = true;
                 this->setModal(true);
                 this->show();

src/libs/vtools/dialogs/tools/dialogcutarc.cpp

@@ -170,7 +170,10 @@ void DialogCutArc::ChosenObject(quint32 id, const SceneObject &type)
         {
             if (SetObject(id, ui->comboBoxArc, QString()))
             {
-                vis->VisualMode(id);
+                if (vis != nullptr)
+                {
+                    vis->VisualMode(id);
+                }
                 prepare = true;
                 this->setModal(true);
                 this->show();

src/libs/vtools/dialogs/tools/dialogcutspline.cpp

@@ -178,7 +178,10 @@ void DialogCutSpline::ChosenObject(quint32 id, const SceneObject &type)
         {
             if (SetObject(id, ui->comboBoxSpline, QString()))
             {
-                vis->VisualMode(id);
+                if (vis != nullptr)
+                {
+                    vis->VisualMode(id);
+                }
                 prepare = true;
                 this->setModal(true);
                 this->show();

src/libs/vtools/dialogs/tools/dialogcutsplinepath.cpp

@@ -178,7 +178,10 @@ void DialogCutSplinePath::ChosenObject(quint32 id, const SceneObject &type)
         {
             if (SetObject(id, ui->comboBoxSplinePath, QString()))
             {
-                vis->VisualMode(id);
+                if (vis != nullptr)
+                {
+                    vis->VisualMode(id);
+                }
                 prepare = true;
                 this->setModal(true);
                 this->show();

src/libs/vtools/dialogs/tools/dialogellipticalarc.cpp

@@ -559,7 +559,10 @@ void DialogEllipticalArc::ChosenObject(quint32 id, const SceneObject &type)
         {
             if (SetObject(id, ui->comboBoxBasePoint, QString()))
             {
-                vis->VisualMode(id);
+                if (vis != nullptr)
+                {
+                    vis->VisualMode(id);
+                }
                 prepare = true;
                 this->setModal(true);
                 this->show();

src/libs/vtools/dialogs/tools/dialogendline.cpp

@@ -214,7 +214,10 @@ void DialogEndLine::ChosenObject(quint32 id, const SceneObject &type)
         {
             if (SetObject(id, ui->comboBoxBasePoint, QString()))
             {
-                vis->VisualMode(id);
+                if (vis != nullptr)
+                {
+                    vis->VisualMode(id);
+                }
                 VAbstractMainWindow *window =
                         qobject_cast<VAbstractMainWindow *>(VAbstractValApplication::VApp()->getMainWindow());
                 SCASSERT(window != nullptr)

src/libs/vtools/dialogs/tools/dialogline.cpp

@@ -189,7 +189,10 @@ void DialogLine::ChosenObject(quint32 id, const SceneObject &type)
                     if (SetObject(id, ui->comboBoxFirstPoint, tr("Select second point")))
                     {
                         number++;
-                        vis->VisualMode(id);
+                        if (vis != nullptr)
+                        {
+                            vis->VisualMode(id);
+                        }
                     }
                     break;
                 case 1:

src/libs/vtools/dialogs/tools/dialogtool.h

@@ -70,6 +70,10 @@ class VAbstractTool;
 
 enum class FillComboBox : qint8 { Whole, NoChildren};
 
+QT_WARNING_PUSH
+QT_WARNING_DISABLE_GCC("-Wsuggest-final-types")
+QT_WARNING_DISABLE_GCC("-Wsuggest-final-methods")
+
 /**
  * @brief The DialogTool class parent for all dialog of tools.
  */
@@ -232,10 +236,10 @@ private:
     template <typename GObject>
     void FillCombo(QComboBox *box, GOType gType, FillComboBox rule = FillComboBox::Whole,
                    const quint32 &ch1 = NULL_ID, const quint32 &ch2 = NULL_ID) const;
-
-
 };
 
+QT_WARNING_POP
+
 //---------------------------------------------------------------------------------------------------------------------
 template <typename T>
 QVector<T> DialogTool::GetListInternals(const QListWidget *list) const

src/libs/vtools/dialogs/tools/piece/dialogduplicatedetail.cpp

@@ -94,7 +94,10 @@ void DialogDuplicateDetail::ChosenObject(quint32 id, const SceneObject &type)
             }
 
             emit ToolTip(tr("Click to place duplicate"));
-            vis->VisualMode(id);
+            if (vis != nullptr)
+            {
+                vis->VisualMode(id);
+            }
             prepare = true;
         }
     }

src/libs/vtools/dialogs/tools/piece/dialogpin.cpp

@@ -131,7 +131,10 @@ void DialogPin::ChosenObject(quint32 id, const SceneObject &type)
         {
             if (SetObject(id, ui->comboBoxPoint, QString()))
             {
-                vis->VisualMode(id);
+                if (vis != nullptr)
+                {
+                    vis->VisualMode(id);
+                }
                 CheckPoint();
                 prepare = true;
                 this->setModal(true);

src/libs/vtools/dialogs/tools/piece/dialogplacelabel.cpp

@@ -255,7 +255,10 @@ void DialogPlaceLabel::ChosenObject(quint32 id, const SceneObject &type)
         {
             if (SetObject(id, ui->comboBoxPoint, QString()))
             {
-                vis->VisualMode(id);
+                if (vis != nullptr)
+                {
+                    vis->VisualMode(id);
+                }
                 CheckPoint();
                 prepare = true;
 

src/libs/vtools/visualization/visualization.h

@@ -51,6 +51,10 @@ class VInternalVariable;
 
 enum class Mode : qint8 {Creation, Show};
 
+QT_WARNING_PUSH
+QT_WARNING_DISABLE_GCC("-Wsuggest-final-types")
+QT_WARNING_DISABLE_GCC("-Wsuggest-final-methods")
+
 class Visualization : public QObject
 {
     Q_OBJECT
@@ -120,6 +124,8 @@ private:
     Q_DISABLE_COPY(Visualization)
 };
 
+QT_WARNING_POP
+
 //---------------------------------------------------------------------------------------------------------------------
 template <typename Item>
 inline void Visualization::AddItem(Item *item)

src/libs/vwidgets/vabstractmainwindow.h

@@ -39,6 +39,7 @@ struct VFinalMeasurement;
 
 QT_WARNING_PUSH
 QT_WARNING_DISABLE_GCC("-Wsuggest-final-types")
+QT_WARNING_DISABLE_GCC("-Wsuggest-final-methods")
 
 class VAbstractMainWindow : public QMainWindow
 {

src/libs/vwidgets/vcurvepathitem.h

@@ -36,6 +36,7 @@
 
 QT_WARNING_PUSH
 QT_WARNING_DISABLE_GCC("-Wsuggest-final-types")
+QT_WARNING_DISABLE_GCC("-Wsuggest-final-methods")
 
 class VCurvePathItem : public QGraphicsPathItem
 {