diff --git a/src/Gui/Inventor/SmSwitchboard.cpp b/src/Gui/Inventor/SmSwitchboard.cpp
index de687bf0f5..2b411ce367 100644
--- a/src/Gui/Inventor/SmSwitchboard.cpp
+++ b/src/Gui/Inventor/SmSwitchboard.cpp
@@ -79,7 +79,7 @@
 
 // doc in super
 void
-SmSwitchboard::initClass(void)
+SmSwitchboard::initClass()
 {
   SO_NODE_INIT_CLASS(SmSwitchboard, SoGroup, SoGroup);
 }
@@ -89,7 +89,7 @@ SO_NODE_SOURCE(SmSwitchboard)
 /*!
   Default constructor.
 */
-SmSwitchboard::SmSwitchboard(void)
+SmSwitchboard::SmSwitchboard()
 {
   SO_NODE_CONSTRUCTOR(SmSwitchboard);
 
@@ -115,7 +115,7 @@ SmSwitchboard::SmSwitchboard(int numchildren)
 /*!
   Destructor.
 */
-SmSwitchboard::~SmSwitchboard(void) // virtual, protected
+SmSwitchboard::~SmSwitchboard() // virtual, protected
 {
 }
 
@@ -204,7 +204,7 @@ SmSwitchboard::handleEvent(SoHandleEventAction *action)
 void
 SmSwitchboard::search(SoSearchAction * action)
 {
-  SoNode::search(action);
+  SoNode::search(action); // clazy:exclude=skipped-base-method
   if (action->isFound()) return;
   SmSwitchboard::doAction(action);
 }
diff --git a/src/Gui/Inventor/SmSwitchboard.h b/src/Gui/Inventor/SmSwitchboard.h
index 19e6f580f9..443e7ed07d 100644
--- a/src/Gui/Inventor/SmSwitchboard.h
+++ b/src/Gui/Inventor/SmSwitchboard.h
@@ -45,8 +45,8 @@ class GuiExport SmSwitchboard : public SoGroup {
   SO_NODE_HEADER(SmSwitchboard);
 
 public:
-  static void initClass(void);
-  SmSwitchboard(void);
+  static void initClass();
+  SmSwitchboard();
   SmSwitchboard(int numchildren);
 
   SoMFBool enable;
@@ -61,7 +61,7 @@ public:
   virtual void search(SoSearchAction * action);
 
 protected:
-  virtual ~SmSwitchboard(void);
+  virtual ~SmSwitchboard();
 
 };
 
diff --git a/src/Gui/Inventor/SoAutoZoomTranslation.h b/src/Gui/Inventor/SoAutoZoomTranslation.h
index 0ca9d9fc76..246e6257e4 100644
--- a/src/Gui/Inventor/SoAutoZoomTranslation.h
+++ b/src/Gui/Inventor/SoAutoZoomTranslation.h
@@ -42,7 +42,7 @@ public:
     SoSFFloat scaleFactor;
 
 protected:
-    virtual ~SoAutoZoomTranslation() {};
+    virtual ~SoAutoZoomTranslation() {}
     virtual void doAction(SoAction * action);
     virtual void getPrimitiveCount(SoGetPrimitiveCountAction * action);
     virtual void getMatrix(SoGetMatrixAction * action);
diff --git a/src/Gui/QSint/actionpanel/actionbox.cpp b/src/Gui/QSint/actionpanel/actionbox.cpp
index 8bd92e7bb5..904cc6fdeb 100644
--- a/src/Gui/QSint/actionpanel/actionbox.cpp
+++ b/src/Gui/QSint/actionpanel/actionbox.cpp
@@ -132,7 +132,7 @@ QPixmap ActionBox::icon() const
 ActionLabel* ActionBox::createItem(QAction * action, QLayout * l)
 {
     if (!action)
-        return 0;
+        return nullptr;
 
     ActionLabel *act = createItem("", l);
     act->setDefaultAction(action);
diff --git a/src/Gui/QSint/actionpanel/actionbox.h b/src/Gui/QSint/actionpanel/actionbox.h
index 645d56175c..1327d5b0f7 100644
--- a/src/Gui/QSint/actionpanel/actionbox.h
+++ b/src/Gui/QSint/actionpanel/actionbox.h
@@ -169,13 +169,13 @@ class QSINT_EXPORT ActionBox : public QFrame
 public:
     /** Constructor.
       */
-    explicit ActionBox(QWidget *parent = 0);
+    explicit ActionBox(QWidget *parent = nullptr);
     /** Constructor.
       */
-    explicit ActionBox(const QString & headerText, QWidget *parent = 0);
+    explicit ActionBox(const QString & headerText, QWidget *parent = nullptr);
     /** Constructor.
       */
-    explicit ActionBox(const QPixmap & icon, const QString & headerText, QWidget *parent = 0);
+    explicit ActionBox(const QPixmap & icon, const QString & headerText, QWidget *parent = nullptr);
 
     /** Sets icon of the ActionBox to \a icon.
       */
@@ -199,7 +199,7 @@ public:
 
       \since 0.2
       */
-    ActionLabel* createItem(QAction * action, QLayout * l = 0);
+    ActionLabel* createItem(QAction * action, QLayout * l = nullptr);
 
     /** Creates action items from the \a actions list and returns the list of action items.
       \since 0.2
@@ -208,19 +208,19 @@ public:
 
     /** Adds an action with \a text to the ActionBox and returns action item.
       */
-    ActionLabel* createItem(const QString & text = QString(), QLayout * l = 0);
+    ActionLabel* createItem(const QString & text = QString(), QLayout * l = nullptr);
     /** Adds an action with \a icon and \a text to the ActionBox and returns action item.
 
       This function acts just like previous one. See the description above.
       */
-    ActionLabel* createItem(const QPixmap & icon, const QString & text, QLayout * l = 0);
+    ActionLabel* createItem(const QPixmap & icon, const QString & text, QLayout * l = nullptr);
 
     /** Adds a spacer and returns spacer item.
 
       By default, a spacer is added to the default vertical layout.
       You can add a spacer to the specified layout passing it as \a l parameter.
       */
-    QSpacerItem* createSpacer(QLayout * l = 0);
+    QSpacerItem* createSpacer(QLayout * l = nullptr);
 
     /** Creates empty horizontal layout.
 
@@ -240,7 +240,7 @@ public:
       By default, widget is added to the default vertical layout.
       You can add widget to the specified layout passing it as \a l parameter.
       */
-    void addWidget(QWidget * w, QLayout * l = 0);
+    void addWidget(QWidget * w, QLayout * l = nullptr);
 
     virtual QSize minimumSizeHint() const;
 
diff --git a/src/Gui/QSint/actionpanel/actiongroup.cpp b/src/Gui/QSint/actionpanel/actiongroup.cpp
index 7864f224a9..7c4d8daba2 100644
--- a/src/Gui/QSint/actionpanel/actiongroup.cpp
+++ b/src/Gui/QSint/actionpanel/actiongroup.cpp
@@ -79,7 +79,7 @@ QBoxLayout* ActionGroup::groupLayout()
 ActionLabel* ActionGroup::addAction(QAction *action, bool addToLayout, bool addStretch)
 {
     if (!action)
-        return 0;
+        return nullptr;
 
     ActionLabel* label = new ActionLabel(action, this);
     myGroup->addActionLabel(label, addToLayout, addStretch);
@@ -90,7 +90,7 @@ ActionLabel* ActionGroup::addAction(QAction *action, bool addToLayout, bool addS
 ActionLabel* ActionGroup::addActionLabel(ActionLabel *label, bool addToLayout, bool addStretch)
 {
     if (!label)
-        return 0;
+        return nullptr;
 
     myGroup->addActionLabel(label, addToLayout, addStretch);
 
diff --git a/src/Gui/QSint/actionpanel/actiongroup.h b/src/Gui/QSint/actionpanel/actiongroup.h
index 36602fe3df..b5c28f71e0 100644
--- a/src/Gui/QSint/actionpanel/actiongroup.h
+++ b/src/Gui/QSint/actionpanel/actiongroup.h
@@ -43,7 +43,7 @@ class QSINT_EXPORT ActionGroup : public QWidget
 public:
     /** Constructor. Creates ActionGroup without header.
       */
-    explicit ActionGroup(QWidget *parent = 0);
+    explicit ActionGroup(QWidget *parent = nullptr);
 
     /** Constructor. Creates ActionGroup with header's
         text set to \a title, but with no icon.
@@ -52,7 +52,7 @@ public:
       */
     explicit ActionGroup(const QString& title,
                          bool expandable = true,
-                         QWidget *parent = 0);
+                         QWidget *parent = nullptr);
 
     /** Constructor. Creates ActionGroup with header's
         text set to \a title and icon set to \a icon.
@@ -62,7 +62,7 @@ public:
     explicit ActionGroup(const QPixmap& icon,
                          const QString& title,
                          bool expandable = true,
-                         QWidget *parent = 0);
+                         QWidget *parent = nullptr);
 
     /** Creates action item from the \a action and returns it.
 
diff --git a/src/Gui/QSint/actionpanel/actionlabel.h b/src/Gui/QSint/actionpanel/actionlabel.h
index cd08ee6859..f3bca6abb7 100644
--- a/src/Gui/QSint/actionpanel/actionlabel.h
+++ b/src/Gui/QSint/actionpanel/actionlabel.h
@@ -72,12 +72,12 @@ class QSINT_EXPORT ActionLabel : public QToolButton
 public:
     /** Constructor.
       */
-    explicit ActionLabel(QWidget *parent = 0);
+    explicit ActionLabel(QWidget *parent = nullptr);
 
     /** Constructor. Creates ActionLabel from the \a action.
       \since 0.2
       */
-    explicit ActionLabel(QAction *action, QWidget *parent = 0);
+    explicit ActionLabel(QAction *action, QWidget *parent = nullptr);
 
     virtual ~ActionLabel() {}
 
diff --git a/src/Gui/QSint/actionpanel/actionpanel.cpp b/src/Gui/QSint/actionpanel/actionpanel.cpp
index 76a3dd8083..37b88e7bd0 100644
--- a/src/Gui/QSint/actionpanel/actionpanel.cpp
+++ b/src/Gui/QSint/actionpanel/actionpanel.cpp
@@ -17,7 +17,7 @@ namespace QSint
 
 
 ActionPanel::ActionPanel(QWidget *parent) :
-    BaseClass(parent), mySpacer(0)
+    BaseClass(parent), mySpacer(nullptr)
 {
     setProperty("class", "panel");
 
@@ -85,7 +85,7 @@ void ActionPanel::removeStretch()
   if (mySpacer) {
     layout()->removeItem(mySpacer);
     delete mySpacer;
-    mySpacer = 0;
+    mySpacer = nullptr;
   }
 }
 
diff --git a/src/Gui/QSint/actionpanel/actionpanel.h b/src/Gui/QSint/actionpanel/actionpanel.h
index 0dc2a0860c..c563259895 100644
--- a/src/Gui/QSint/actionpanel/actionpanel.h
+++ b/src/Gui/QSint/actionpanel/actionpanel.h
@@ -45,7 +45,7 @@ class QSINT_EXPORT ActionPanel : public QFrame
 public:
     /** Constructor.
       */
-    explicit ActionPanel(QWidget *parent = 0);
+    explicit ActionPanel(QWidget *parent = nullptr);
 
     /** Adds a widget \a w to the ActionPanel's vertical layout.
       */
diff --git a/src/Gui/QSint/actionpanel/taskheader_p.cpp b/src/Gui/QSint/actionpanel/taskheader_p.cpp
index 38c4ab4e1e..7414f65315 100644
--- a/src/Gui/QSint/actionpanel/taskheader_p.cpp
+++ b/src/Gui/QSint/actionpanel/taskheader_p.cpp
@@ -31,7 +31,7 @@ TaskHeader::TaskHeader(const QIcon &icon, const QString &title, bool expandable,
   m_buttonOver(false),
   m_fold(true),
   m_opacity(0.1),
-  myButton(0)
+  myButton(nullptr)
 {
     setProperty("class", "header");
 
@@ -79,9 +79,9 @@ void TaskHeader::setExpandable(bool expandable)
             return;
 
         myButton->removeEventFilter(this);
-        myButton->setParent(0);
+        myButton->setParent(nullptr);
         delete myButton;
-        myButton = 0;
+        myButton = nullptr;
         changeIcons();
     }
 }
diff --git a/src/Gui/QSint/actionpanel/taskheader_p.h b/src/Gui/QSint/actionpanel/taskheader_p.h
index 5cdef3b419..91707b4ed5 100644
--- a/src/Gui/QSint/actionpanel/taskheader_p.h
+++ b/src/Gui/QSint/actionpanel/taskheader_p.h
@@ -27,7 +27,7 @@ class TaskHeader : public QFrame
   friend class ActionGroup;
 
 public:
-  TaskHeader(const QIcon &icon, const QString &title, bool expandable, QWidget *parent = 0);
+  TaskHeader(const QIcon &icon, const QString &title, bool expandable, QWidget *parent = nullptr);
 
   inline bool expandable() const { return myExpandable; }
   void setExpandable(bool expandable);
diff --git a/src/Gui/iisTaskPanel/src/iisfreecadscheme.cpp b/src/Gui/iisTaskPanel/src/iisfreecadscheme.cpp
index 48f94c2493..a242614b57 100644
--- a/src/Gui/iisTaskPanel/src/iisfreecadscheme.cpp
+++ b/src/Gui/iisTaskPanel/src/iisfreecadscheme.cpp
@@ -26,7 +26,7 @@
 #include <QStyle>
 
 
-iisFreeCADTaskPanelScheme* iisFreeCADTaskPanelScheme::myDefaultXPScheme = 0;
+iisFreeCADTaskPanelScheme* iisFreeCADTaskPanelScheme::myDefaultXPScheme = nullptr;
 
 iisFreeCADTaskPanelScheme::iisFreeCADTaskPanelScheme(QObject *parent)
 	: iisTaskPanelScheme(parent)
diff --git a/src/Gui/iisTaskPanel/src/iisfreecadscheme.h b/src/Gui/iisTaskPanel/src/iisfreecadscheme.h
index 67bc10c3cd..79e062896b 100644
--- a/src/Gui/iisTaskPanel/src/iisfreecadscheme.h
+++ b/src/Gui/iisTaskPanel/src/iisfreecadscheme.h
@@ -32,7 +32,7 @@
 class IISTASKPANEL_EXPORT iisFreeCADTaskPanelScheme : public iisTaskPanelScheme
 {
 public:
-    iisFreeCADTaskPanelScheme(QObject *parent=0);
+    iisFreeCADTaskPanelScheme(QObject *parent=nullptr);
     ~iisFreeCADTaskPanelScheme();
 
     static iisTaskPanelScheme* defaultScheme();
diff --git a/src/Gui/iisTaskPanel/src/iisiconlabel.cpp b/src/Gui/iisTaskPanel/src/iisiconlabel.cpp
index eaae92a108..a185db3c31 100644
--- a/src/Gui/iisTaskPanel/src/iisiconlabel.cpp
+++ b/src/Gui/iisTaskPanel/src/iisiconlabel.cpp
@@ -12,7 +12,7 @@ iisIconLabel::iisIconLabel(const QIcon &icon, const QString &title, QWidget *par
     : QWidget(parent),
     myPixmap(icon),
     myText(title),
-    mySchemePointer(0),
+    mySchemePointer(nullptr),
     m_over(false),
     m_pressed(false),
     m_changeCursorOver(true),
diff --git a/src/Gui/iisTaskPanel/src/iisiconlabel.h b/src/Gui/iisTaskPanel/src/iisiconlabel.h
index 8ce6229c93..471f494919 100644
--- a/src/Gui/iisTaskPanel/src/iisiconlabel.h
+++ b/src/Gui/iisTaskPanel/src/iisiconlabel.h
@@ -20,7 +20,7 @@ class IISTASKPANEL_EXPORT iisIconLabel : public QWidget
 	Q_OBJECT
 
 public:
-	iisIconLabel(const QIcon &icon, const QString &title, QWidget *parent = 0);
+	iisIconLabel(const QIcon &icon, const QString &title, QWidget *parent = nullptr);
 	virtual ~iisIconLabel();
 
 	void setColors(const QColor &color, const QColor &colorOver, const QColor &colorOff);
diff --git a/src/Gui/iisTaskPanel/src/iistaskbox.h b/src/Gui/iisTaskPanel/src/iistaskbox.h
index 09788d0d84..8f320a28e0 100644
--- a/src/Gui/iisTaskPanel/src/iistaskbox.h
+++ b/src/Gui/iisTaskPanel/src/iistaskbox.h
@@ -27,8 +27,8 @@ class IISTASKPANEL_EXPORT iisTaskBox : public QFrame
 	Q_OBJECT
 
 public:
-	iisTaskBox(const QString &title, bool expandable = true, QWidget *parent = 0);
-	iisTaskBox(const QPixmap &icon, const QString &title, bool expandable = true, QWidget *parent = 0);
+	iisTaskBox(const QString &title, bool expandable = true, QWidget *parent = nullptr);
+	iisTaskBox(const QPixmap &icon, const QString &title, bool expandable = true, QWidget *parent = nullptr);
 	virtual ~iisTaskBox();
 
 	void setScheme(iisTaskPanelScheme *pointer);
diff --git a/src/Gui/iisTaskPanel/src/iistaskheader.cpp b/src/Gui/iisTaskPanel/src/iistaskheader.cpp
index d037f112c7..c74995f040 100644
--- a/src/Gui/iisTaskPanel/src/iistaskheader.cpp
+++ b/src/Gui/iisTaskPanel/src/iistaskheader.cpp
@@ -22,7 +22,7 @@ iisTaskHeader::iisTaskHeader(const QIcon &icon, const QString &title, bool expan
     m_buttonOver(false),
     m_fold(true),
     m_opacity(0.1),
-    myButton(0)
+    myButton(nullptr)
 {
     myTitle = new iisIconLabel(icon, title, this);
     myTitle->setSizePolicy(QSizePolicy::Minimum, QSizePolicy::Preferred);
diff --git a/src/Gui/iisTaskPanel/src/iistaskheader.h b/src/Gui/iisTaskPanel/src/iistaskheader.h
index cebe26b8ab..6b02754d34 100644
--- a/src/Gui/iisTaskPanel/src/iistaskheader.h
+++ b/src/Gui/iisTaskPanel/src/iistaskheader.h
@@ -25,7 +25,7 @@ class IISTASKPANEL_EXPORT iisTaskHeader : public QFrame
 	Q_OBJECT
 
 public:
-	iisTaskHeader(const QIcon &icon, const QString &title, bool expandable, QWidget *parent = 0);
+	iisTaskHeader(const QIcon &icon, const QString &title, bool expandable, QWidget *parent = nullptr);
 
 	void setScheme(iisTaskPanelScheme *scheme);
 	virtual ~iisTaskHeader();
diff --git a/src/Gui/iisTaskPanel/src/iistaskpanel.cpp b/src/Gui/iisTaskPanel/src/iistaskpanel.cpp
index 8605fbde87..61fb5c812d 100644
--- a/src/Gui/iisTaskPanel/src/iistaskpanel.cpp
+++ b/src/Gui/iisTaskPanel/src/iistaskpanel.cpp
@@ -12,7 +12,7 @@
 
 
 iisTaskPanel::iisTaskPanel(QWidget *parent) :
-	QWidget(parent), mySpacer(0)
+	QWidget(parent), mySpacer(nullptr)
 {
 	myScheme = iisTaskPanelScheme::defaultScheme();
 
@@ -85,7 +85,7 @@ void iisTaskPanel::removeStretch()
 {
 	if (mySpacer) {
 		layout()->removeItem(mySpacer);
-		delete mySpacer; mySpacer = 0;
+		delete mySpacer; mySpacer = nullptr;
 	}
 }
 
diff --git a/src/Gui/iisTaskPanel/src/iistaskpanel.h b/src/Gui/iisTaskPanel/src/iistaskpanel.h
index a8277d95ff..cec59f1117 100644
--- a/src/Gui/iisTaskPanel/src/iistaskpanel.h
+++ b/src/Gui/iisTaskPanel/src/iistaskpanel.h
@@ -30,7 +30,7 @@ class iisTaskPanelScheme;
 class IISTASKPANEL_EXPORT iisTaskPanel : public QWidget
 {
 public:
-	iisTaskPanel(QWidget *parent = 0);
+	iisTaskPanel(QWidget *parent = nullptr);
 	~iisTaskPanel();
 
 	void addWidget(QWidget *w);
diff --git a/src/Gui/iisTaskPanel/src/iistaskpanelscheme.cpp b/src/Gui/iisTaskPanel/src/iistaskpanelscheme.cpp
index 882ebe9fc4..8608cdf668 100644
--- a/src/Gui/iisTaskPanel/src/iistaskpanelscheme.cpp
+++ b/src/Gui/iisTaskPanel/src/iistaskpanelscheme.cpp
@@ -7,7 +7,7 @@
 
 #include "iistaskpanelscheme.h"
 
-iisTaskPanelScheme* iisTaskPanelScheme::myDefaultScheme = 0;
+iisTaskPanelScheme* iisTaskPanelScheme::myDefaultScheme = nullptr;
 
 iisTaskPanelScheme::iisTaskPanelScheme(QObject *parent)
 	: QObject(parent)
@@ -79,5 +79,5 @@ iisTaskPanelScheme* iisTaskPanelScheme::defaultScheme()
 		myDefaultScheme = new iisTaskPanelScheme();
 
 	return myDefaultScheme; 
-}
-
+}
+
diff --git a/src/Gui/iisTaskPanel/src/iistaskpanelscheme.h b/src/Gui/iisTaskPanel/src/iistaskpanelscheme.h
index a66ecb84d5..66f24750c1 100644
--- a/src/Gui/iisTaskPanel/src/iistaskpanelscheme.h
+++ b/src/Gui/iisTaskPanel/src/iistaskpanelscheme.h
@@ -28,7 +28,7 @@ struct IISTASKPANEL_EXPORT iisIconLabelScheme
 class IISTASKPANEL_EXPORT iisTaskPanelScheme : public QObject
 {
 public:
-	iisTaskPanelScheme(QObject *parent = 0);
+	iisTaskPanelScheme(QObject *parent = nullptr);
 	~iisTaskPanelScheme();
 
 	static iisTaskPanelScheme* defaultScheme();
diff --git a/src/Gui/iisTaskPanel/src/iiswinxptaskpanelscheme.cpp b/src/Gui/iisTaskPanel/src/iiswinxptaskpanelscheme.cpp
index c4c9dc81b9..1a70133229 100644
--- a/src/Gui/iisTaskPanel/src/iiswinxptaskpanelscheme.cpp
+++ b/src/Gui/iisTaskPanel/src/iiswinxptaskpanelscheme.cpp
@@ -7,7 +7,7 @@
 
 #include "iiswinxptaskpanelscheme.h"
 
-iisWinXPTaskPanelScheme* iisWinXPTaskPanelScheme::myDefaultXPScheme = 0;
+iisWinXPTaskPanelScheme* iisWinXPTaskPanelScheme::myDefaultXPScheme = nullptr;
 
 iisWinXPTaskPanelScheme::iisWinXPTaskPanelScheme(QObject *parent)
 	: iisTaskPanelScheme(parent)
@@ -55,7 +55,7 @@ iisTaskPanelScheme* iisWinXPTaskPanelScheme::defaultScheme()
 
 
 
-iisWinXPTaskPanelScheme2* iisWinXPTaskPanelScheme2::myDefaultXPScheme = 0;
+iisWinXPTaskPanelScheme2* iisWinXPTaskPanelScheme2::myDefaultXPScheme = nullptr;
 
 iisWinXPTaskPanelScheme2::iisWinXPTaskPanelScheme2(QObject *parent)
 	: iisTaskPanelScheme(parent)
diff --git a/src/Gui/iisTaskPanel/src/iiswinxptaskpanelscheme.h b/src/Gui/iisTaskPanel/src/iiswinxptaskpanelscheme.h
index 6718a9609b..589146d320 100644
--- a/src/Gui/iisTaskPanel/src/iiswinxptaskpanelscheme.h
+++ b/src/Gui/iisTaskPanel/src/iiswinxptaskpanelscheme.h
@@ -15,7 +15,7 @@
 class IISTASKPANEL_EXPORT iisWinXPTaskPanelScheme : public iisTaskPanelScheme
 {
 public:
-	iisWinXPTaskPanelScheme(QObject *parent=0);
+	iisWinXPTaskPanelScheme(QObject *parent=nullptr);
 	~iisWinXPTaskPanelScheme();
 
 	static iisTaskPanelScheme* defaultScheme();
@@ -28,7 +28,7 @@ protected:
 class IISTASKPANEL_EXPORT iisWinXPTaskPanelScheme2 : public iisTaskPanelScheme
 {
 public:
-	iisWinXPTaskPanelScheme2(QObject *parent=0);
+	iisWinXPTaskPanelScheme2(QObject *parent=nullptr);
 	~iisWinXPTaskPanelScheme2();
 
 	static iisTaskPanelScheme* defaultScheme();