diff --git a/src/controls/QskHirachicalGroup.cpp b/src/controls/QskHirachicalGroup.cpp
new file mode 100644
index 00000000..c85590e6
--- /dev/null
+++ b/src/controls/QskHirachicalGroup.cpp
@@ -0,0 +1,162 @@
+#include "QskHirachicalGroup.h"
+
+#include "QskTristateCheckBox.h"
+#include "QskCheckBox.h"
+
+#include <qset.h>
+
+#include <algorithm>
+
+class QskHirachicalGroup::PrivateData
+{
+  public:
+    QskTristateCheckBox* head;
+    int checked = 0;
+    QSet< QskCheckBox* > group;
+    bool headChanging = false;
+};
+
+QskHirachicalGroup::QskHirachicalGroup( QObject* parent )
+    : Inherited( parent )
+    , m_data( new PrivateData() )
+{
+}
+
+QskHirachicalGroup::QskHirachicalGroup( QskTristateCheckBox* head )
+    : Inherited( head )
+    , m_data( new PrivateData() )
+{
+    setHead(head);
+}
+
+QskHirachicalGroup::~QskHirachicalGroup()
+{
+}
+
+void QskHirachicalGroup::setHead( QskTristateCheckBox* head )
+{
+    if( m_data->head == head )
+    {
+        return;
+    }
+
+    m_data->head = head;
+
+    if( head == nullptr )
+    {
+        return;
+    }
+
+    connect( head, &QskTristateCheckBox::checkStateChanged, head,
+        [ this ]( Qt::CheckState checkedState )
+    {
+        if( checkedState == Qt::PartiallyChecked )
+        {
+            return;
+        }
+
+        m_data->headChanging = true;
+        for(auto child : qAsConst(m_data->group) )
+        {
+            child->setChecked(checkedState == Qt::Checked);
+        }
+        m_data->headChanging = false;
+
+        if(checkedState == Qt::Checked)
+        {
+            m_data->checked = m_data->group.size();
+        }
+        else
+        {
+            m_data->checked = 0;
+        }
+    });
+
+    Q_EMIT headChanged( head );
+}
+
+QskTristateCheckBox* QskHirachicalGroup::head() const
+{
+    return m_data->head;
+}
+
+void QskHirachicalGroup::add( QskCheckBox* newMember )
+{
+    if( m_data->group.contains( newMember ) )
+    {
+        return;
+    }
+
+    connect( newMember, &QObject::destroyed, this, [this, newMember ]( QObject* )
+    {
+        remove( newMember );
+    });
+
+    if( m_data->head != nullptr )
+    {
+        connect( newMember, &QskAbstractButton::toggled,
+            m_data->head, [ this ]( bool toggled )
+        {
+            if( m_data->headChanging == true )
+            {
+                return;
+            }
+
+            if( toggled )
+            {
+                ++m_data->checked;
+            }
+            else
+            {
+                --m_data->checked;
+            }
+
+            update();
+        });
+    }
+
+    m_data->group.insert( newMember );
+
+    Q_EMIT added( newMember );
+}
+
+bool QskHirachicalGroup::remove( QskCheckBox* removal )
+{
+    if( !m_data->group.contains( removal ) )
+    {
+        return false;
+    }
+
+    m_data->group.remove( removal );
+
+    // We need to count again, since if removal is about to be deletet its m_data is
+    // already deleted thus we can not check its CheckState.
+    m_data->checked = std::count_if( m_data->group.begin(), m_data->group.end(),
+        []( QskCheckBox* box ) { return box->isChecked(); } );
+    update();
+
+    Q_EMIT removed( removal );
+    return true;
+}
+
+void QskHirachicalGroup::update() {
+    if( m_data->head == nullptr )
+    {
+        return;
+    }
+
+    if( m_data->group.size() == m_data->checked  )
+    {
+        m_data->head->setCheckState( Qt::Checked );
+        return;
+    }
+
+    if( m_data->checked == 0 )
+    {
+        m_data->head->setCheckState( Qt::Unchecked );
+        return;
+    }
+
+    m_data->head->setCheckState( Qt::CheckState::PartiallyChecked );
+}
+#include "moc_QskHirachicalGroup.cpp"
diff --git a/src/controls/QskHirachicalGroup.h b/src/controls/QskHirachicalGroup.h
new file mode 100644
index 00000000..80648ebc
--- /dev/null
+++ b/src/controls/QskHirachicalGroup.h
@@ -0,0 +1,42 @@
+#ifndef QSK_HIRACHICAL_GROUP
+#define QSK_HIRACHICAL_GROUP
+
+#include <qobject.h>
+#include <memory>
+
+#include "QskGlobal.h"
+
+class QskTristateCheckBox;
+class QskCheckBox;
+
+class QSK_EXPORT QskHirachicalGroup : public QObject
+{
+    Q_OBJECT
+
+    using Inherited = QObject;
+
+  public:
+    QskHirachicalGroup( QObject* parent = nullptr );
+    QskHirachicalGroup( QskTristateCheckBox* head );
+    ~QskHirachicalGroup() override;
+
+    QskTristateCheckBox* head() const;
+
+  public Q_SLOTS:
+    void setHead( QskTristateCheckBox* head );
+    void add( QskCheckBox* newMember );
+    bool remove( QskCheckBox* removal );
+
+  Q_SIGNALS:
+    void headChanged( QskTristateCheckBox* newHead );
+    void added( QskCheckBox* added );
+    void removed( QskCheckBox* removed );
+
+  private:
+    void update();
+
+    class PrivateData;
+    std::unique_ptr< PrivateData > m_data;
+};
+
+#endif
diff --git a/src/src.pro b/src/src.pro
index 9254cd34..c4905748 100644
--- a/src/src.pro
+++ b/src/src.pro
@@ -159,6 +159,7 @@ HEADERS += \
     controls/QskGraphicLabel.h \
     controls/QskGraphicLabelSkinlet.h \
     controls/QskHintAnimator.h \
+    controls/QskHirachicalGroup.h \
     controls/QskInputGrabber.h \
     controls/QskListView.h \
     controls/QskListViewSkinlet.h \
@@ -245,6 +246,7 @@ SOURCES += \
     controls/QskGraphicLabel.cpp \
     controls/QskGraphicLabelSkinlet.cpp \
     controls/QskHintAnimator.cpp \
+    controls/QskHirachicalGroup.cpp \
     controls/QskInputGrabber.cpp \
     controls/QskListView.cpp \
     controls/QskListViewSkinlet.cpp \