diff --git a/examples/buttons/buttons.qml b/examples/buttons/buttons.qml
index afd690d1..66fbb160 100644
--- a/examples/buttons/buttons.qml
+++ b/examples/buttons/buttons.qml
@@ -96,8 +96,7 @@ Qsk.Window
         {
             text: "Check Me"
 
-            flat: true
-
+            section: Qsk.Aspect.Header
             checkable: true
         }
 
@@ -105,14 +104,14 @@ Qsk.Window
         {
             text: "Push Me"
 
-            flat: true
+            section: Qsk.Aspect.Header
         }
 
         TestButton
         {
             text: "Disabled"
 
-            flat: true
+            section: Qsk.Aspect.Header
             enabled: false
         }
 
diff --git a/examples/gallery/button/ButtonPage.cpp b/examples/gallery/button/ButtonPage.cpp
index 9132dd41..e7fbe51f 100644
--- a/examples/gallery/button/ButtonPage.cpp
+++ b/examples/gallery/button/ButtonPage.cpp
@@ -32,7 +32,7 @@ namespace
             const char* texts[] = { "Press Me", "Check Me", "Outlined", "Text" };
             const char* graphics[] = { "diamond/khaki", "ellipse/sandybrown" };
 
-            for ( int i = 0; i < 8; i++ )
+            for ( int i = 0; i < 6; i++ )
             {
                 const int index = i % 2;
 
@@ -49,16 +49,6 @@ namespace
                 {
                     button->setText( texts[ index ] );
                 }
-                else if( i == 6 )
-                {
-                    button->setSkinStateFlag( QskAbstractButton::Outlined );
-                    button->setText( texts[ 2 ] );
-                }
-                else if( i == 7 )
-                {
-                    button->setSkinStateFlag( QskAbstractButton::TextState );
-                    button->setText( texts[ 3 ] );
-                }
             }
         }
     };
@@ -95,15 +85,14 @@ namespace
         CheckButtonBox( QQuickItem* parent = nullptr )
             : QskLinearBox( Qt::Horizontal, parent )
         {
-            setSpacing( 20 );
+            setSpacing( 40 );
             setExtraSpacingAt( Qt::LeftEdge | Qt::RightEdge | Qt::BottomEdge );
 
-            for ( auto state : { Qt::Unchecked, Qt::PartiallyChecked, Qt::Checked } )
-            {
-                auto button = new QskCheckBox( this );
-                button->setTristate( true );
-                button->setCheckState( state );
-            }
+            auto button1 = new QskCheckBox( "Options 1", this );
+            button1->setChecked( true );
+
+            auto button2 = new QskCheckBox( "Options 2", this );
+            button2->setLayoutMirroring( true );
         }
     };
 }
diff --git a/examples/gallery/main.cpp b/examples/gallery/main.cpp
index 8e8d622b..0d4bf2a5 100644
--- a/examples/gallery/main.cpp
+++ b/examples/gallery/main.cpp
@@ -52,8 +52,6 @@ namespace
         MenuButton( const QString& text, QQuickItem* parent = nullptr )
             : QskPushButton( text, parent )
         {
-            setFlat( true ); // until we have the section bit in QskAspect
-
             connect( this, &QskPushButton::pressed, this, &MenuButton::openMenu );
         }
 
@@ -91,14 +89,13 @@ namespace
         {
             initSizePolicy( QskSizePolicy::Ignored, QskSizePolicy::Fixed );
 
+            setSection( QskAspect::Header );
+
             setMargins( 10 );
             setBackgroundColor( Qt::lightGray );
 
             {
                 auto button = new QskPushButton( "Skin", this );
-#if 1
-                button->setFlat( true ); // until we have the section bit in QskAspect
-#endif
 
                 // transition leads to errors, when changing the tab before being completed. TODO ...
                 connect( button, &QskSwitchButton::clicked,
diff --git a/examples/thumbnails/main.cpp b/examples/thumbnails/main.cpp
index 0f797af8..a4820c05 100644
--- a/examples/thumbnails/main.cpp
+++ b/examples/thumbnails/main.cpp
@@ -75,7 +75,7 @@ class Thumbnail : public QskPushButton
         setGraphic( thumbnailGraphic( color, shape, size ) );
         setFixedSize( size );
 
-        setFlat( true );
+        setSection( QskAspect::Header ); // to make them flat
     }
 
   private:
diff --git a/qmlexport/QskQml.cpp b/qmlexport/QskQml.cpp
index 44af924a..441bf47f 100644
--- a/qmlexport/QskQml.cpp
+++ b/qmlexport/QskQml.cpp
@@ -8,6 +8,7 @@
 #include "QskShortcutQml.h"
 #include "QskMainQml.h"
 
+#include <QskAspect.h>
 #include <QskBoxBorderMetrics.h>
 #include <QskBoxShapeMetrics.h>
 #include <QskDialog.h>
@@ -201,6 +202,7 @@ void QskQml::registerTypes()
         QSK_REGISTER_GADGET( QskSizePolicy, "SizePolicy" );
         QSK_REGISTER_GADGET( QskTextOptions, "TextOptions" );
         QSK_REGISTER_GADGET( QskMargins, "Margins" );
+        QSK_REGISTER_GADGET( QskAspect, "Aspect" );
     }
 
     // Support (lists of) GradientStop
diff --git a/qskinny.pro b/qskinny.pro
index 91e2624a..bdd098d1 100644
--- a/qskinny.pro
+++ b/qskinny.pro
@@ -7,7 +7,6 @@ SUBDIRS = \
     qmlexport \
     tools \
     support \
-    tests \
     examples \
     playground
 
diff --git a/skins/material3/QskMaterial3Skin.cpp b/skins/material3/QskMaterial3Skin.cpp
index 4fc89578..a8adbde7 100644
--- a/skins/material3/QskMaterial3Skin.cpp
+++ b/skins/material3/QskMaterial3Skin.cpp
@@ -464,32 +464,6 @@ void Editor::setupPushButton()
     setShadowMetrics( Q::Panel | Q::Hovered, m_pal.elevationLight1 );
     setShadowColor( Q::Panel | Q::Hovered, m_pal.shadow );
 
-    // Outlined and Text:
-
-    const QskStateCombination combination( QskStateCombination::Combination, Q::Outlined | Q::TextState );
-    setGradient( Q::Panel, Qt::transparent, combination );
-
-    setBoxBorderMetrics( Q::Panel, 1, { QskStateCombination::CombinationNoState, Q::Outlined } );
-    setBoxBorderColors( Q::Panel | Q::Outlined, m_pal.outline );
-
-    setPadding( Q::Graphic, 5 );
-
-    setGradient( Q::Panel | Q::Disabled, Qt::transparent, combination );
-    setBoxBorderColors( Q::Panel | Q::Outlined | Q::Disabled, m_pal.onSurface12 );
-
-    QColor primary08( m_pal.primary );
-    primary08.setAlphaF( 0.08 );
-    setGradient( Q::Panel | Q::Outlined, primary08,
-                 { QskStateCombination::Combination,
-                   Q::Hovered | Q::Focused | Q::Pressed } );
-    setGradient( Q::Panel | Q::TextState, primary08,
-                 { QskStateCombination::Combination,
-                   Q::Hovered | Q::Focused | Q::Pressed } );
-
-    setColor( Q::Text, m_pal.primary, combination );
-
-    setColor( Q::Text | Q::Disabled, m_pal.onSurface12, combination );
-
     setAnimation( Q::Panel | A::Color, qskDuration );
     setAnimation( Q::Panel | A::Metric, qskDuration );
     setAnimation( Q::Text | A::Color, qskDuration );
diff --git a/skins/squiek/QskSquiekSkin.cpp b/skins/squiek/QskSquiekSkin.cpp
index 8ecb5f98..4f3368a0 100644
--- a/skins/squiek/QskSquiekSkin.cpp
+++ b/skins/squiek/QskSquiekSkin.cpp
@@ -305,19 +305,29 @@ void Editor::setupCheckBox()
 
     const qreal size = qskDpiScaled( 26 );
 
-    setStrutSize( Q::Panel, size, size );
+    setSpacing( Q::Panel, qskDpiScaled( 5 ) );
 
-    setPadding( Q::Panel, qskDpiScaled( 5 ) );
-    setBoxShape( Q::Panel, qskDpiScaled( 3 ) );
-    setBoxBorderMetrics( Q::Panel, qskDpiScaled( 1 ) );
+    setStrutSize( Q::Box, size, size );
 
-    setBoxBorderColors( Q::Panel, m_pal.darker125 );
-    setGradient( Q::Panel, m_pal.lighter135 );
-    setGradient( Q::Panel | Q::Checked, m_pal.highlighted );
+    setPadding( Q::Box, qskDpiScaled( 5 ) );
+    setBoxShape( Q::Box, qskDpiScaled( 3 ) );
+    setBoxBorderMetrics( Q::Box, qskDpiScaled( 1 ) );
 
-    setColor( Q::Indicator, m_pal.lighter135 );
+    setBoxBorderColors( Q::Box, m_pal.darker125 );
+    setGradient( Q::Box, m_pal.lighter135 );
+    setGradient( Q::Box | Q::Checked, m_pal.highlighted );
 
-    setAnimation( Q::Panel | A::Color, qskDuration );
+    setGradient( Q::Box | Q::Disabled, m_pal.lighter110 );
+    setBoxBorderColors( Q::Box, m_pal.theme );
+
+    setColor( Q::Indicator, m_pal.darker200 );
+    setColor( Q::Indicator | Q::Checked, m_pal.lighter135 );
+
+    setFlagHint( Q::Text | Q::Disabled | A::Style, Qsk::Sunken );
+    setColor( Q::Text, m_pal.themeForeground );
+    setColor( Q::Text | Q::Disabled, m_pal.darker200 );
+
+    setAnimation( Q::Box | A::Color, qskDuration );
 }
 
 void Editor::setupPopup()
@@ -574,15 +584,15 @@ void Editor::setupPushButton()
     setMetric( Q::Panel | A::Spacing, 4 );
 
     setButton( Q::Panel, Raised );
-    setButton( Q::Panel | Q::Flat | Q::Hovered, Raised );
+    setButton( Q::Panel | A::Header | Q::Hovered, Raised );
 
-    setButton( Q::Panel | Q::Flat, Flat );
-    setButton( Q::Panel | Q::Flat | Q::Disabled, Flat );
+    setButton( Q::Panel | A::Header, Flat );
+    setButton( Q::Panel | A::Header | Q::Disabled, Flat );
 
     for ( auto state : { Q::Pressed, Q::Checked } )
     {
         setButton( Q::Panel | state, Sunken );
-        setButton( Q::Panel | Q::Flat | state, Sunken );
+        setButton( Q::Panel | A::Header | state, Sunken );
     }
 
     setAnimation( Q::Panel | A::Color, qskDuration );
diff --git a/src/common/QskAspect.cpp b/src/common/QskAspect.cpp
index b6e4635f..d59ceeee 100644
--- a/src/common/QskAspect.cpp
+++ b/src/common/QskAspect.cpp
@@ -295,6 +295,9 @@ void qskDebugAspect( QDebug debug, const QMetaObject* metaObject, QskAspect aspe
     else
         debug << subControlName;
 
+    if ( aspect.section() != QskAspect::Body )
+        debug << ", " << qskEnumString( "Section", aspect.section() );
+
     debug << ", " << qskEnumString( "Type", aspect.type() );
     if ( aspect.isAnimator() )
         debug << "(A)";
@@ -338,7 +341,7 @@ const char* QskAspect::toPrintable() const
     QDebug debug( &tmp );
     debug << *this;
 
-    // we should find a better impementation
+    // we should find a better implementation
     static QByteArray bytes[ 10 ];
     static int counter = 0;
 
diff --git a/src/common/QskAspect.h b/src/common/QskAspect.h
index 2819ae2b..620aeb16 100644
--- a/src/common/QskAspect.h
+++ b/src/common/QskAspect.h
@@ -27,6 +27,18 @@ class QSK_EXPORT QskAspect
 
     static constexpr uint typeCount = 3;
 
+    enum Section : quint8
+    {
+        Body = 0,
+
+        Header,
+        Footer
+    };
+    Q_ENUM( Section )
+
+    static constexpr uint FirstUserSection = Section::Footer + 1;
+    static constexpr uint LastSection = ( 1 << 4 ) - 1;
+
     enum Primitive : quint8
     {
         NoPrimitive = 0,
@@ -88,11 +100,14 @@ class QSK_EXPORT QskAspect
 
         AllStates        =   0xFFFF
     };
+
     Q_ENUM( State )
     Q_DECLARE_FLAGS( States, State )
 
     constexpr QskAspect() noexcept;
+
     constexpr QskAspect( Subcontrol ) noexcept;
+    constexpr QskAspect( Section ) noexcept;
     constexpr QskAspect( Type ) noexcept;
     constexpr QskAspect( Placement ) noexcept;
 
@@ -107,6 +122,7 @@ class QSK_EXPORT QskAspect
     bool operator<( const QskAspect& ) const noexcept;
 
     constexpr QskAspect operator|( Subcontrol ) const noexcept;
+    constexpr QskAspect operator|( Section ) const noexcept;
     constexpr QskAspect operator|( Type ) const noexcept;
     constexpr QskAspect operator|( Primitive ) const noexcept;
     constexpr QskAspect operator|( Placement ) const noexcept;
@@ -134,6 +150,9 @@ class QSK_EXPORT QskAspect
     constexpr Subcontrol subControl() const noexcept;
     void setSubControl( Subcontrol ) noexcept;
 
+    constexpr Section section() const noexcept;
+    void setSection( Section ) noexcept;
+
     constexpr Type type() const noexcept;
     void setType( Type ) noexcept;
 
@@ -175,23 +194,25 @@ class QSK_EXPORT QskAspect
     static void reservePrimitives( quint8 count );
 
   private:
-    constexpr QskAspect( Subcontrol, Type, Placement ) noexcept;
+    constexpr QskAspect( Subcontrol, Section, Type, Placement ) noexcept;
 
-    constexpr QskAspect( uint subControl, uint type, bool isAnimator,
+    constexpr QskAspect( uint subControl, uint section, uint type, bool isAnimator,
         uint primitive, uint placement, uint states ) noexcept;
 
     struct Bits
     {
         uint subControl : 12;
+        uint section    : 4;
 
-        uint type : 3;
+        uint type       : 3;
         uint isAnimator : 1;
 
         uint primitive : 5;
         uint placement : 3;
-        uint reserved1 : 8;
+        uint reserved1 : 4;
+
+        uint states    : 16;
 
-        uint states : 16;
         uint reserved2 : 16;
     };
 
@@ -218,34 +239,39 @@ constexpr inline QskAspect::State operator>>( QskAspect::State a, const int b )
 }
 
 inline constexpr QskAspect::QskAspect() noexcept
-    : QskAspect( Control, Flag, NoPlacement )
+    : QskAspect( Control, Body, Flag, NoPlacement )
 {
 }
 
 inline constexpr QskAspect::QskAspect( Subcontrol subControl ) noexcept
-    : QskAspect( subControl, Flag, NoPlacement )
+    : QskAspect( subControl, Body, Flag, NoPlacement )
+{
+}
+
+inline constexpr QskAspect::QskAspect( Section section ) noexcept
+    : QskAspect( Control, section, Flag, NoPlacement )
 {
 }
 
 inline constexpr QskAspect::QskAspect( Type type ) noexcept
-    : QskAspect( Control, type, NoPlacement )
+    : QskAspect( Control, Body, type, NoPlacement )
 {
 }
 
 inline constexpr QskAspect::QskAspect( Placement placement ) noexcept
-    : QskAspect( Control, Flag, placement )
+    : QskAspect( Control, Body, Flag, placement )
 {
 }
 
 inline constexpr QskAspect::QskAspect(
-        Subcontrol subControl, Type type, Placement placement ) noexcept
-    : QskAspect( subControl, type, false, 0, placement, NoState )
+        Subcontrol subControl, Section section, Type type, Placement placement ) noexcept
+    : QskAspect( subControl, section, type, false, 0, placement, NoState )
 {
 }
 
-inline constexpr QskAspect::QskAspect( uint subControl, uint type, bool isAnimator,
+inline constexpr QskAspect::QskAspect( uint subControl, uint section, uint type, bool isAnimator,
         uint primitive, uint placement, uint states ) noexcept
-    : m_bits { subControl, type, isAnimator, primitive, placement, 0, states, 0 }
+    : m_bits { subControl, section, type, isAnimator, primitive, placement, 0, states, 0 }
 {
 }
 
@@ -266,32 +292,38 @@ inline bool QskAspect::operator<( const QskAspect& other ) const noexcept
 
 inline constexpr QskAspect QskAspect::operator|( Subcontrol subControl ) const noexcept
 {
-    return QskAspect( subControl, m_bits.type, m_bits.isAnimator,
-        m_bits.primitive, m_bits.placement, m_bits.states );
+    return QskAspect( subControl, m_bits.section, m_bits.type,
+        m_bits.isAnimator, m_bits.primitive, m_bits.placement, m_bits.states );
+}
+
+inline constexpr QskAspect QskAspect::operator|( Section section ) const noexcept
+{
+    return QskAspect( m_bits.subControl, section, m_bits.type,
+        m_bits.isAnimator, m_bits.primitive, m_bits.placement, m_bits.states );
 }
 
 inline constexpr QskAspect QskAspect::operator|( Type type ) const noexcept
 {
-    return QskAspect( m_bits.subControl, type, m_bits.isAnimator,
-        m_bits.primitive, m_bits.placement, m_bits.states );
+    return QskAspect( m_bits.subControl, m_bits.section, type,
+        m_bits.isAnimator, m_bits.primitive, m_bits.placement, m_bits.states );
 }
 
 inline constexpr QskAspect QskAspect::operator|( Primitive primitive ) const noexcept
 {
-    return QskAspect( m_bits.subControl, m_bits.type, m_bits.isAnimator,
-        primitive, m_bits.placement, m_bits.states );
+    return QskAspect( m_bits.subControl, m_bits.section, m_bits.type,
+        m_bits.isAnimator, primitive, m_bits.placement, m_bits.states );
 }
 
 inline constexpr QskAspect QskAspect::operator|( Placement placement ) const noexcept
 {
-    return QskAspect( m_bits.subControl, m_bits.type, m_bits.isAnimator,
-        m_bits.primitive, placement, m_bits.states );
+    return QskAspect( m_bits.subControl, m_bits.section, m_bits.type,
+        m_bits.isAnimator, m_bits.primitive, placement, m_bits.states );
 }
 
 inline constexpr QskAspect QskAspect::operator|( State state ) const noexcept
 {
-    return QskAspect( m_bits.subControl, m_bits.type, m_bits.isAnimator,
-        m_bits.primitive, m_bits.placement, m_bits.states | state );
+    return QskAspect( m_bits.subControl, m_bits.section, m_bits.type,
+        m_bits.isAnimator, m_bits.primitive, m_bits.placement, m_bits.states | state );
 }
 
 inline QskAspect& QskAspect::operator|=( State state ) noexcept
@@ -302,7 +334,7 @@ inline QskAspect& QskAspect::operator|=( State state ) noexcept
 
 inline constexpr QskAspect QskAspect::operator&( State state ) const noexcept
 {
-    return QskAspect( m_bits.subControl, m_bits.type, m_bits.isAnimator,
+    return QskAspect( m_bits.subControl, m_bits.section, m_bits.type, m_bits.isAnimator,
         m_bits.primitive, m_bits.placement, m_bits.states & state );
 }
 
@@ -314,7 +346,7 @@ inline QskAspect& QskAspect::operator&=( State state ) noexcept
 
 inline constexpr QskAspect QskAspect::operator|( States states ) const noexcept
 {
-    return QskAspect( m_bits.subControl, m_bits.type, m_bits.isAnimator,
+    return QskAspect( m_bits.subControl, m_bits.section, m_bits.type, m_bits.isAnimator,
         m_bits.primitive, m_bits.placement, m_bits.states | states );
 }
 
@@ -326,8 +358,8 @@ inline QskAspect& QskAspect::operator|=( States states ) noexcept
 
 inline constexpr QskAspect QskAspect::operator&( States states ) const noexcept
 {
-    return QskAspect( m_bits.subControl, m_bits.type, m_bits.isAnimator,
-        m_bits.primitive, m_bits.placement, m_bits.states & states );
+    return QskAspect( m_bits.subControl, m_bits.section, m_bits.type,
+        m_bits.isAnimator, m_bits.primitive, m_bits.placement, m_bits.states & states );
 }
 
 inline QskAspect& QskAspect::operator&=( States states ) noexcept
@@ -338,14 +370,14 @@ inline QskAspect& QskAspect::operator&=( States states ) noexcept
 
 inline constexpr QskAspect QskAspect::stateless() const noexcept
 {
-    return QskAspect( m_bits.subControl, m_bits.type, m_bits.isAnimator,
-        m_bits.primitive, m_bits.placement, 0 );
+    return QskAspect( m_bits.subControl, m_bits.section, m_bits.type,
+        m_bits.isAnimator, m_bits.primitive, m_bits.placement, 0 );
 }
 
 inline constexpr QskAspect QskAspect::trunk() const noexcept
 {
-    return QskAspect( m_bits.subControl, m_bits.type, m_bits.isAnimator,
-        m_bits.primitive, 0, 0 );
+    return QskAspect( m_bits.subControl, m_bits.section, m_bits.type,
+        m_bits.isAnimator, m_bits.primitive, 0, 0 );
 }
 
 inline constexpr quint64 QskAspect::value() const noexcept
@@ -373,6 +405,16 @@ inline void QskAspect::setSubControl( Subcontrol subControl ) noexcept
     m_bits.subControl = subControl;
 }
 
+inline constexpr QskAspect::Section QskAspect::section() const noexcept
+{
+    return static_cast< Section >( m_bits.section );
+}
+
+inline void QskAspect::setSection( Section section ) noexcept
+{
+    m_bits.section = section;
+}
+
 inline constexpr QskAspect::Type QskAspect::type() const noexcept
 {
     return static_cast< Type >( m_bits.type );
@@ -490,6 +532,12 @@ inline constexpr QskAspect operator|(
     return aspect | subControl;
 }
 
+inline constexpr QskAspect operator|(
+    QskAspect::Section section, const QskAspect& aspect ) noexcept
+{
+    return aspect | section;
+}
+
 inline constexpr QskAspect operator|(
     QskAspect::Type type, const QskAspect& aspect ) noexcept
 {
@@ -502,6 +550,18 @@ inline constexpr QskAspect operator|(
     return aspect | placement;
 }
 
+inline constexpr QskAspect operator|(
+    QskAspect::Subcontrol subControl, QskAspect::Section section ) noexcept
+{
+    return QskAspect( subControl ) | section;
+}
+
+inline constexpr QskAspect operator|(
+    QskAspect::Section section, QskAspect::Subcontrol subControl ) noexcept
+{
+    return subControl | section;
+}
+
 inline constexpr QskAspect operator|(
     QskAspect::Subcontrol subControl, QskAspect::Type type ) noexcept
 {
diff --git a/src/controls/QskAbstractButton.cpp b/src/controls/QskAbstractButton.cpp
index cb3f4ef9..f286f881 100644
--- a/src/controls/QskAbstractButton.cpp
+++ b/src/controls/QskAbstractButton.cpp
@@ -10,11 +10,6 @@
 
 #include <qbasictimer.h>
 
-// Flat is no state - we need to get rid of it. TODO ...
-QSK_SYSTEM_STATE( QskAbstractButton, Flat, QskAspect::FirstSystemState << 1 )
-QSK_SYSTEM_STATE( QskAbstractButton, Outlined, QskAspect::FirstSystemState << 2 )
-QSK_SYSTEM_STATE( QskAbstractButton, TextState, QskAspect::FirstSystemState << 3 )
-
 QSK_SYSTEM_STATE( QskAbstractButton, Checked, QskAspect::LastSystemState >> 3 )
 QSK_SYSTEM_STATE( QskAbstractButton, Pressed, QskAspect::LastSystemState >> 2 )
 
diff --git a/src/controls/QskAbstractButton.h b/src/controls/QskAbstractButton.h
index 70ecb4f1..af1a1038 100644
--- a/src/controls/QskAbstractButton.h
+++ b/src/controls/QskAbstractButton.h
@@ -33,7 +33,7 @@ class QSK_EXPORT QskAbstractButton : public QskControl
     using Inherited = QskControl;
 
   public:
-    QSK_STATES( Flat, Outlined, TextState, Checked, Pressed )
+    QSK_STATES( Checked, Pressed )
 
     QskAbstractButton( QQuickItem* parent = nullptr );
     ~QskAbstractButton() override;
diff --git a/src/controls/QskCheckBox.cpp b/src/controls/QskCheckBox.cpp
index 95b55191..425772e1 100644
--- a/src/controls/QskCheckBox.cpp
+++ b/src/controls/QskCheckBox.cpp
@@ -4,50 +4,37 @@
  *****************************************************************************/
 
 #include "QskCheckBox.h"
-#include "QskAspect.h"
-
-#include <qset.h>
 
 QSK_SUBCONTROL( QskCheckBox, Panel )
+QSK_SUBCONTROL( QskCheckBox, Box )
 QSK_SUBCONTROL( QskCheckBox, Indicator )
-
-QSK_SYSTEM_STATE( QskCheckBox, PartiallyChecked, QskAspect::LastUserState << 2 )
+QSK_SUBCONTROL( QskCheckBox, Text )
 
 class QskCheckBox::PrivateData
 {
   public:
-    PrivateData()
-        : checkState( Qt::Unchecked )
-        , checkStateChanging( false )
-        , toggleChanging( false )
-        , tristate( false )
+    PrivateData( const QString& text )
+        : text( text )
     {
     }
 
-    QSet< QskAbstractButton* > group;
-
-    int groupItemsChecked = 0;
-
-    Qt::CheckState checkState : 2;
-    bool checkStateChanging : 1;
-    bool toggleChanging : 1;
-    bool tristate : 1;
+    QString text;
 };
 
 QskCheckBox::QskCheckBox( QQuickItem* parent )
-    : Inherited( parent )
-    , m_data( new PrivateData() )
+    : QskCheckBox( QString(), parent )
 {
-    setAcceptHoverEvents( true );
-    initSizePolicy( QskSizePolicy::Fixed, QskSizePolicy::Fixed );
+}
 
-    connect( this, &QskCheckBox::checkedChanged, this,
-        [ this ]( bool on ) { setCheckStateInternal( on ? Qt::Checked : Qt::Unchecked ); } );
+QskCheckBox::QskCheckBox( const QString& text, QQuickItem* parent )
+    : Inherited( parent )
+    , m_data( new PrivateData( text ) )
+{
+    initSizePolicy( QskSizePolicy::Fixed, QskSizePolicy::Fixed );
 }
 
 QskCheckBox::~QskCheckBox()
 {
-    Q_EMIT removeFromAllGroupsRequested();
 }
 
 bool QskCheckBox::isCheckable() const
@@ -55,130 +42,33 @@ bool QskCheckBox::isCheckable() const
     return true;
 }
 
-Qt::CheckState QskCheckBox::checkState() const
+void QskCheckBox::setText( const QString& text )
 {
-    return m_data->checkState;
-}
-
-void QskCheckBox::setCheckStateInternal( Qt::CheckState checkState )
-{
-    if( m_data->checkStateChanging )
-        return;
-
-    setSkinStateFlag( PartiallyChecked, checkState == Qt::PartiallyChecked );
-
-    m_data->checkState = checkState;
-    Q_EMIT checkStateChanged( checkState );
-}
-
-void QskCheckBox::setCheckState( Qt::CheckState checkState )
-{
-    if( checkState == m_data->checkState )
-        return;
-
-    m_data->checkStateChanging = true;
-
-    if( checkState == Qt::PartiallyChecked )
+    if ( text != m_data->text )
     {
-        setChecked( true );
-        setTristate( true );
-    }
-    else
-    {
-        setChecked( checkState == Qt::Checked );
-    }
+        m_data->text = text;
 
-    m_data->checkStateChanging = false;
+        resetImplicitSize();
+        update();
 
-    setCheckStateInternal( checkState );
-}
-
-bool QskCheckBox::isTristate() const
-{
-    return m_data->tristate;
-}
-
-void QskCheckBox::setTristate( bool tristate )
-{
-    if( m_data->tristate != tristate )
-    {
-        m_data->tristate = tristate;
-        Q_EMIT tristateChanged( tristate );
+        Q_EMIT textChanged();
     }
 }
 
-void QskCheckBox::updated()
+QString QskCheckBox::text() const
 {
-    if( m_data->toggleChanging )
-        return;
-
-    const auto& groupItemsChecked = m_data->groupItemsChecked;
-
-    if( groupItemsChecked == m_data->group.size() )
-    {
-        setCheckState( Qt::Checked );
-    }
-    else if ( groupItemsChecked == 0 )
-    {
-        setCheckState( Qt::Unchecked );
-    }
-    else
-    {
-        setCheckState( Qt::PartiallyChecked );
-    }
+    return m_data->text;
 }
 
-void QskCheckBox::addToGroup( QskCheckBox* groupItem )
+void QskCheckBox::changeEvent( QEvent* event )
 {
-    if( m_data->group.contains( groupItem ) )
-        return;
-
-    m_data->group.insert( groupItem );
-
-    if( groupItem->checkState() == Qt::Checked )
-        m_data->groupItemsChecked++;
-
-    updated();
-
-    connect( this, &QskCheckBox::checkStateChanged,
-        groupItem, [ this, groupItem ]( Qt::CheckState checkState )
+    if ( event->type() == QEvent::LayoutDirectionChange )
     {
-        if( checkState == Qt::Checked )
-        {
-            m_data->toggleChanging = true;
-            groupItem->setChecked( true );
-            m_data->groupItemsChecked = m_data->group.size();
-            m_data->toggleChanging = false;
-        }
-        else if ( checkState == Qt::Unchecked )
-        {
-            m_data->toggleChanging = true;
-            groupItem->setChecked( false );
-            m_data->groupItemsChecked = 0;
-            m_data->toggleChanging = false;
-        }
-    } );
+        if ( !m_data->text.isEmpty() )
+            update();
+    }
 
-    connect( groupItem, &QskAbstractButton::toggled,
-        this, [ this ]( bool toggled )
-    {
-        m_data->groupItemsChecked += toggled ? 1 : -1;
-        updated();
-    } );
-
-    connect( groupItem, &QskCheckBox::removeFromAllGroupsRequested,
-        this, [ this, groupItem ]( ) { removeFromGroup( groupItem ); } );
-}
-
-void QskCheckBox::removeFromGroup( QskCheckBox* groupItem )
-{
-    if( !m_data->group.remove( groupItem ) )
-        return;
-
-    if( groupItem->checkState() == Qt::Checked )
-        m_data->groupItemsChecked--;
-
-    updated();
+    Inherited::changeEvent( event );
 }
 
 #include "moc_QskCheckBox.cpp"
diff --git a/src/controls/QskCheckBox.h b/src/controls/QskCheckBox.h
index 9a2fb36e..0f67fd74 100644
--- a/src/controls/QskCheckBox.h
+++ b/src/controls/QskCheckBox.h
@@ -12,41 +12,32 @@ class QSK_EXPORT QskCheckBox : public QskAbstractButton
 {
     Q_OBJECT
 
-    Q_PROPERTY( Qt::CheckState checkState READ checkState
-        WRITE setCheckState NOTIFY checkStateChanged FINAL )
-
-    Q_PROPERTY( bool tristate READ isTristate
-        WRITE setTristate NOTIFY tristateChanged FINAL )
+    Q_PROPERTY( QString text READ text WRITE setText NOTIFY textChanged FINAL )
 
     using Inherited = QskAbstractButton;
 
   public:
-    QSK_SUBCONTROLS( Panel, Indicator )
-    QSK_STATES( PartiallyChecked )
+    QSK_SUBCONTROLS( Panel, Box, Indicator, Text )
 
     QskCheckBox( QQuickItem* parent = nullptr );
+    QskCheckBox( const QString&, QQuickItem* parent = nullptr );
+
     ~QskCheckBox() override;
 
-    Qt::CheckState checkState() const;
-    bool isTristate() const;
+    QString text() const;
+
     bool isCheckable() const override final;
 
-    void addToGroup( QskCheckBox* );
-    void removeFromGroup( QskCheckBox* );
-
   public Q_SLOTS:
-    void setCheckState( Qt::CheckState );
-    void setTristate( bool triState = true );
+    void setText( const QString& );
 
   Q_SIGNALS:
-    void checkStateChanged( Qt::CheckState );
-    void tristateChanged( bool );
-    void removeFromAllGroupsRequested();
+    void textChanged();
+
+  protected:
+    void changeEvent( QEvent* ) override;
 
   private:
-    void setCheckStateInternal( Qt::CheckState );
-    void updated();
-
     class PrivateData;
     std::unique_ptr< PrivateData > m_data;
 };
diff --git a/src/controls/QskCheckBoxSkinlet.cpp b/src/controls/QskCheckBoxSkinlet.cpp
index 8ed32b20..0b13aba8 100644
--- a/src/controls/QskCheckBoxSkinlet.cpp
+++ b/src/controls/QskCheckBoxSkinlet.cpp
@@ -5,76 +5,17 @@
 
 #include "QskCheckBoxSkinlet.h"
 #include "QskCheckBox.h"
-#include "QskSGNode.h"
-
-#include <QSGFlatColorMaterial>
-#include <qsgnode.h>
-
-namespace
-{
-    class IndicatorNode : public QSGGeometryNode
-    {
-      public:
-        IndicatorNode()
-            : m_geometry( QSGGeometry::defaultAttributes_Point2D(), 3 )
-        {
-            m_geometry.setDrawingMode( QSGGeometry::DrawLineStrip );
-            m_geometry.setLineWidth( 2 );
-            setGeometry( &m_geometry );
-
-            setMaterial( &m_material );
-        }
-
-        void update( bool isPartially, const QRectF& rect, const QColor& color )
-        {
-            if ( color != m_material.color() )
-            {
-                m_material.setColor( color );
-                markDirty( QSGNode::DirtyMaterial );
-            }
-
-            if ( rect != m_rect || isPartially != m_isPartially )
-            {
-                m_rect = rect;
-                m_isPartially = isPartially;
-
-                const auto x = rect.x();
-                const auto y = rect.y();
-                const auto w = rect.width();
-                const auto h = rect.height();
-
-                auto points = m_geometry.vertexDataAsPoint2D();
-
-                if ( isPartially )
-                {
-                    points[0].set( x, y + h / 2 );
-                    points[1] = points[0];
-                    points[2].set( x + w, y + h / 2 );
-                }
-                else
-                {
-                    points[0].set( x, y + h / 2 );
-                    points[1].set( x + w / 3, y + h );
-                    points[2].set( x + w, y );
-                }
-
-                markDirty( QSGNode::DirtyGeometry );
-            }
-        }
-
-      private:
-        QSGFlatColorMaterial m_material;
-        QSGGeometry m_geometry;
-
-        QRectF m_rect;
-        bool m_isPartially;
-    };
-}
+#include "QskTextOptions.h"
+#include "QskFunctions.h"
+#include "QskGraphic.h"
+#include "QskStandardSymbol.h"
+#include "QskColorFilter.h"
+#include "QskSkin.h"
 
 QskCheckBoxSkinlet::QskCheckBoxSkinlet( QskSkin* skin )
     : QskSkinlet( skin )
 {
-    setNodeRoles( { PanelRole, IndicatorRole } );
+    setNodeRoles( { BoxRole, IndicatorRole, TextRole } );
 }
 
 QskCheckBoxSkinlet::~QskCheckBoxSkinlet()
@@ -84,12 +25,66 @@ QskCheckBoxSkinlet::~QskCheckBoxSkinlet()
 QRectF QskCheckBoxSkinlet::subControlRect( const QskSkinnable* skinnable,
     const QRectF& contentsRect, QskAspect::Subcontrol subControl ) const
 {
-    if ( subControl == QskCheckBox::Indicator )
-        return skinnable->innerBox( QskCheckBox::Panel, contentsRect );
+    const auto checkBox = static_cast< const QskCheckBox* >( skinnable );
+
+    if ( subControl == QskCheckBox::Panel )
+    {
+        return contentsRect;
+    }
+    else if ( subControl == QskCheckBox::Box )
+    {
+        return boxRect( checkBox, contentsRect );
+    }
+    else if ( subControl == QskCheckBox::Indicator )
+    {
+        const auto boxRect = subControlRect( skinnable, contentsRect, QskCheckBox::Box );
+        return skinnable->innerBox( QskCheckBox::Box, boxRect );
+
+        return skinnable->innerBox( QskCheckBox::Box, contentsRect );
+    }
+    else if ( subControl == QskCheckBox::Text )
+    {
+        return textRect( checkBox, contentsRect );
+    }
 
     return contentsRect;
 }
 
+QRectF QskCheckBoxSkinlet::textRect(
+    const QskCheckBox* checkBox, const QRectF& contentsRect ) const
+{
+    const auto boxRect = subControlRect( checkBox, contentsRect, QskCheckBox::Box );
+    const qreal spacing = checkBox->spacingHint( QskCheckBox::Panel );
+
+    auto r = subControlRect( checkBox, contentsRect, QskCheckBox::Panel );
+    r = checkBox->innerBox( QskCheckBox::Panel, r );
+
+    if ( checkBox->layoutMirroring() )
+        r.setRight( boxRect.left() - spacing );
+    else
+        r.setLeft( boxRect.right() + spacing  );
+
+    return r;
+}
+
+QRectF QskCheckBoxSkinlet::boxRect(
+    const QskCheckBox* checkBox, const QRectF& contentsRect ) const
+{
+    const auto size = checkBox->strutSizeHint( QskCheckBox::Box );
+
+    auto r = checkBox->innerBox( QskCheckBox::Panel, contentsRect );
+
+    if ( checkBox->layoutMirroring() )
+        r.setLeft( r.right() - size.width() );
+    else
+        r.setWidth( size.width() );
+
+    r.setTop( r.top() + 0.5 * ( r.height() - size.height() ) );
+    r.setHeight( size.height() );
+
+    return r;
+}
+
 QSGNode* QskCheckBoxSkinlet::updateSubNode(
     const QskSkinnable* skinnable, quint8 nodeRole, QSGNode* node ) const
 {
@@ -100,8 +95,14 @@ QSGNode* QskCheckBoxSkinlet::updateSubNode(
         case PanelRole:
             return updateBoxNode( skinnable, node, QskCheckBox::Panel );
 
+        case BoxRole:
+            return updateBoxNode( skinnable, node, QskCheckBox::Box );
+
         case IndicatorRole:
             return updateIndicatorNode( checkBox, node );
+
+        case TextRole:
+            return updateTextNode( checkBox, node );
     }
 
     return Inherited::updateSubNode( skinnable, nodeRole, node );
@@ -109,27 +110,77 @@ QSGNode* QskCheckBoxSkinlet::updateSubNode(
 
 QSGNode* QskCheckBoxSkinlet::updateIndicatorNode(
     const QskCheckBox* checkBox, QSGNode* node ) const
+{
+    auto symbol = QskStandardSymbol::CheckMark;
+    if ( !checkBox->isChecked() )
+    {
+#if 0
+        symbol = QskStandardSymbol::NoSymbol;
+#else
+        symbol = QskStandardSymbol::CrossMark;
+#endif
+    }
+
+    auto graphic = checkBox->effectiveSkin()->symbol( symbol );
+
+#if 1
+    /*
+        Our default skins do not have the concept of colorRoles 
+        implemented. Until then we do the recoloring manually here
+     */
+    QskColorFilter filter;
+    filter.addColorSubstitution( Qt::black,
+        checkBox->color( QskCheckBox::Indicator ).rgba() );
+
+    graphic = QskGraphic::fromGraphic( graphic, filter );
+#endif
+
+    return updateGraphicNode( checkBox, node, graphic, QskCheckBox::Indicator );
+}
+
+QSGNode* QskCheckBoxSkinlet::updateTextNode(
+    const QskCheckBox* checkBox, QSGNode* node ) const
 {
     using Q = QskCheckBox;
 
-    const auto state = checkBox->checkState();
-    if ( state == Qt::Unchecked )
-        return nullptr;
+    const auto rect = checkBox->subControlRect( Q::Text );
+    const auto alignH = checkBox->layoutMirroring() ? Qt::AlignRight : Qt::AlignLeft;
 
-    const auto rect = checkBox->subControlRect( Q::Indicator );
-    if ( rect.isEmpty() )
-        return nullptr;
+    QskTextOptions textOptions;
+    textOptions.setElideMode( Qt::ElideMiddle );
 
-    auto indicatorNode = QskSGNode::ensureNode< IndicatorNode >( node );
-    indicatorNode->update( state != Qt::Checked, rect, checkBox->color( Q::Indicator ) );
-
-    return indicatorNode;
+    return QskSkinlet::updateTextNode( checkBox, node, rect, alignH | Qt::AlignVCenter,
+        checkBox->text(), textOptions, QskCheckBox::Text );
 }
 
 QSizeF QskCheckBoxSkinlet::sizeHint( const QskSkinnable* skinnable,
-    Qt::SizeHint, const QSizeF& ) const
+    Qt::SizeHint which, const QSizeF& ) const
 {
-    return skinnable->strutSizeHint( QskCheckBox::Panel );
+    using Q = QskCheckBox;
+
+    if ( which == Qt::MaximumSize )
+        return QSizeF();
+
+    auto checkBox = static_cast< const QskCheckBox* >( skinnable );
+
+    auto size = skinnable->strutSizeHint( QskCheckBox::Box );
+    size = skinnable->outerBoxSize( Q::Panel, size );
+
+    auto text = checkBox->text();
+    if ( !text.isEmpty() )
+    {
+        qreal extra = skinnable->spacingHint( Q::Panel );
+
+        if ( which == Qt::MinimumSize )
+            text = 'W';
+
+        const auto font = skinnable->effectiveFont( Q::Text );
+        extra += qskHorizontalAdvance( font, text );
+
+        size.setWidth( size.width() + extra );
+    }
+
+    return size.expandedTo( skinnable->strutSizeHint( Q::Panel ) );
 }
 
 #include "moc_QskCheckBoxSkinlet.cpp"
diff --git a/src/controls/QskCheckBoxSkinlet.h b/src/controls/QskCheckBoxSkinlet.h
index 9164deb9..770d572b 100644
--- a/src/controls/QskCheckBoxSkinlet.h
+++ b/src/controls/QskCheckBoxSkinlet.h
@@ -20,7 +20,9 @@ class QSK_EXPORT QskCheckBoxSkinlet : public QskSkinlet
     enum NodeRole
     {
         PanelRole,
+        BoxRole,
         IndicatorRole,
+        TextRole,
 
         RoleCount
     };
@@ -38,8 +40,12 @@ class QSK_EXPORT QskCheckBoxSkinlet : public QskSkinlet
     QSGNode* updateSubNode( const QskSkinnable*,
         quint8 nodeRole, QSGNode* ) const override;
 
-  protected:
-    virtual QSGNode* updateIndicatorNode( const QskCheckBox*, QSGNode* ) const;
+  private:
+    QRectF textRect( const QskCheckBox*, const QRectF& ) const;
+    QRectF boxRect( const QskCheckBox*, const QRectF& ) const;
+    
+    QSGNode* updateIndicatorNode( const QskCheckBox*, QSGNode* ) const;
+    QSGNode* updateTextNode( const QskCheckBox*, QSGNode* ) const;
 };
 
 #endif
diff --git a/src/controls/QskControl.cpp b/src/controls/QskControl.cpp
index d75d3e85..7f76a2e3 100644
--- a/src/controls/QskControl.cpp
+++ b/src/controls/QskControl.cpp
@@ -38,6 +38,7 @@ QskControl::QskControl( QQuickItem* parent )
     {
         // inheriting attributes from parent
         QskControlPrivate::resolveLocale( this );
+        QskControlPrivate::resolveSection( this );
     }
 }
 
@@ -240,9 +241,12 @@ void QskControl::setLocale( const QLocale& locale )
 
     if ( d->locale != locale )
     {
+        extern void qskInheritLocale( QObject*, const QLocale& );
+
         d->locale = locale;
         qskSendEventTo( this, QEvent::LocaleChange );
-        qskSetup->inheritLocale( this, locale );
+
+        qskInheritLocale( this, locale );
     }
 }
 
@@ -257,6 +261,47 @@ void QskControl::resetLocale()
     }
 }
 
+void QskControl::setSection( QskAspect::Section section )
+{
+    if ( section > QskAspect::LastSection )
+    {
+        qWarning() << "Trying to set an invalid section, ignored";
+        return;
+    }
+
+    Q_D( QskControl );
+
+    d->explicitSection = true;
+
+    if ( d->section != section )
+    {
+        extern void qskInheritSection( QskControl*, const QskAspect::Section );
+
+        d->section = section;
+
+        update();
+        resetImplicitSize();
+
+        qskInheritSection( this, section );
+    }
+}
+
+void QskControl::resetSection()
+{
+    Q_D( QskControl );
+
+    if ( d->explicitSection )
+    {
+        d->explicitSection = false;
+        QskControlPrivate::resolveSection( this );
+    }
+}
+
+QskAspect::Section QskControl::section() const
+{
+    return static_cast< QskAspect::Section >( d_func()->section );
+}
+
 void QskControl::initSizePolicy(
     QskSizePolicy::Policy horizontalPolicy,
     QskSizePolicy::Policy verticalPolicy )
@@ -809,6 +854,9 @@ void QskControl::itemChange( QQuickItem::ItemChange change,
             {
                 if ( !d_func()->explicitLocale )
                     QskControlPrivate::resolveLocale( this );
+
+                if ( !d_func()->explicitSection )
+                    QskControlPrivate::resolveSection( this );
             }
 
 #if 1
diff --git a/src/controls/QskControl.h b/src/controls/QskControl.h
index f93fc8bf..01387f59 100644
--- a/src/controls/QskControl.h
+++ b/src/controls/QskControl.h
@@ -26,6 +26,9 @@ class QSK_EXPORT QskControl : public QskQuickItem, public QskSkinnable
     Q_PROPERTY( QLocale locale READ locale
         WRITE setLocale RESET resetLocale NOTIFY localeChanged )
 
+    Q_PROPERTY( QskAspect::Section section READ section
+        WRITE setSection RESET resetSection NOTIFY sectionChanged )
+
     Q_PROPERTY( bool autoFillBackground READ autoFillBackground
         WRITE setAutoFillBackground )
 
@@ -104,6 +107,10 @@ class QSK_EXPORT QskControl : public QskQuickItem, public QskSkinnable
     void setFocusPolicy( Qt::FocusPolicy );
     Qt::FocusPolicy focusPolicy() const;
 
+    void setSection( QskAspect::Section );
+    void resetSection();
+    QskAspect::Section section() const override final;
+
     void setSizePolicy( QskSizePolicy );
     void setSizePolicy( QskSizePolicy::Policy, QskSizePolicy::Policy );
     void setSizePolicy( Qt::Orientation, QskSizePolicy::Policy );
@@ -175,6 +182,7 @@ class QSK_EXPORT QskControl : public QskQuickItem, public QskSkinnable
 
   Q_SIGNALS:
     void backgroundChanged();
+    void sectionChanged( QskAspect::Section );
     void marginsChanged( const QMarginsF& );
     void focusIndicatorRectChanged();
     void localeChanged( const QLocale& );
diff --git a/src/controls/QskControlPrivate.cpp b/src/controls/QskControlPrivate.cpp
index b7571af0..96f9caf0 100644
--- a/src/controls/QskControlPrivate.cpp
+++ b/src/controls/QskControlPrivate.cpp
@@ -6,6 +6,8 @@
 #include "QskControlPrivate.h"
 #include "QskSetup.h"
 #include "QskLayoutMetrics.h"
+#include "QskObjectTree.h"
+#include "QskWindow.h"
 
 static inline void qskSendEventTo( QObject* object, QEvent::Type type )
 {
@@ -22,6 +24,108 @@ static inline QPointF qskScenePosition( const QMouseEvent* event )
 #endif
 }
 
+extern bool qskInheritLocale( QskWindow*, const QLocale& );
+
+namespace
+{
+    class VisitorLocale final : public QskObjectTree::ResolveVisitor< QLocale >
+    {
+      public:
+        VisitorLocale()
+            : ResolveVisitor< QLocale >( "locale" )
+        {
+        }
+
+      private:
+        bool setImplicitValue( QskControl* control,
+            const QLocale& locale ) override
+        {
+            return QskControlPrivate::inheritLocale( control, locale );
+        }
+
+        bool setImplicitValue( QskWindow* window,
+            const QLocale& locale ) override
+        {
+            return qskInheritLocale( window, locale );
+        }
+
+        QLocale value( const QskControl* control ) const override
+        {
+            return control->locale();
+        }
+
+        QLocale value( const QskWindow* window ) const override
+        {
+            return window->locale();
+        }
+    };
+
+    class VisitorSection final : public QskObjectTree::ResolveVisitor< QskAspect::Section >
+    {
+      public:
+        VisitorSection()
+            : ResolveVisitor< QskAspect::Section >( "section" )
+        {
+        }
+
+      private:
+        bool setImplicitValue( QskControl* control,
+            const QskAspect::Section& section ) override
+        {
+            return QskControlPrivate::inheritSection( control, section );
+        }
+
+        bool setImplicitValue( QskWindow*, const QskAspect::Section& ) override
+        {
+            return true;
+        }
+
+        QskAspect::Section value( const QskControl* control ) const override
+        {
+            return control->section();
+        }
+
+        QskAspect::Section value( const QskWindow* ) const override
+        {
+            return QskAspect::Body;
+        }
+    };
+}
+
+QLocale qskInheritedLocale( const QObject* object )
+{
+    VisitorLocale visitor;
+    visitor.setResolveValue( QLocale() );
+
+    QskObjectTree::traverseUp( const_cast< QObject* >( object ), visitor );
+    return visitor.resolveValue();
+}
+
+void qskInheritLocale( QObject* object, const QLocale& locale )
+{
+    VisitorLocale visitor;
+    visitor.setResolveValue( locale );
+
+    QskObjectTree::traverseDown( object, visitor );
+}
+
+static QskAspect::Section qskInheritedSection( const QskControl* control )
+{
+    VisitorSection visitor;
+    visitor.setResolveValue( QskAspect::Body );
+
+    QskObjectTree::traverseUp( const_cast< QskControl* >( control ), visitor );
+    return visitor.resolveValue();
+}
+
+void qskInheritSection( QskControl* control, QskAspect::Section section )
+{
+    VisitorSection visitor;
+    visitor.setResolveValue( section );
+
+    QskObjectTree::traverseDown( control, visitor );
+}
+
 /*
     Qt 5.12:
         sizeof( QQuickItemPrivate::ExtraData ) -> 184
@@ -52,6 +156,7 @@ QskControlPrivate::QskControlPrivate()
     , hiddenPlacementPolicy( 0 )
     , layoutAlignmentHint( 0 )
     , explicitLocale( false )
+    , explicitSection( false )
     , autoFillBackground( false )
     , autoLayoutChildren( false )
     , focusPolicy( Qt::NoFocus )
@@ -255,7 +360,7 @@ bool QskControlPrivate::inheritLocale( QskControl* control, const QLocale& local
 
 void QskControlPrivate::resolveLocale( QskControl* control )
 {
-    const auto locale = qskSetup->inheritedLocale( control );
+    const auto locale = qskInheritedLocale( control );
 
     auto d = static_cast< QskControlPrivate* >( QQuickItemPrivate::get( control ) );
     if ( d->locale != locale )
@@ -263,7 +368,39 @@ void QskControlPrivate::resolveLocale( QskControl* control )
         d->locale = locale;
 
         qskSendEventTo( control, QEvent::LocaleChange );
-        qskSetup->inheritLocale( control, locale );
+        qskInheritLocale( control, locale );
+    }
+}
+
+bool QskControlPrivate::inheritSection(
+    QskControl* control, const QskAspect::Section section )
+{
+    auto d = static_cast< QskControlPrivate* >( QQuickItemPrivate::get( control ) );
+
+    if ( d->explicitSection || d->section == section )
+        return true;
+
+    d->section = section;
+
+    control->update();
+    control->resetImplicitSize();
+
+    return false;
+}
+
+void QskControlPrivate::resolveSection( QskControl* control )
+{
+    const auto section = qskInheritedSection( control );
+
+    auto d = static_cast< QskControlPrivate* >( QQuickItemPrivate::get( control ) );
+    if ( d->section != section )
+    {
+        d->section = section;
+
+        control->update();
+        control->resetImplicitSize();
+
+        qskInheritSection( control, section );
     }
 }
 
diff --git a/src/controls/QskControlPrivate.h b/src/controls/QskControlPrivate.h
index 61fe3be7..d1854d8e 100644
--- a/src/controls/QskControlPrivate.h
+++ b/src/controls/QskControlPrivate.h
@@ -18,6 +18,9 @@ class QskControlPrivate : public QskQuickItemPrivate
     static bool inheritLocale( QskControl*, const QLocale& );
     static void resolveLocale( QskControl* );
 
+    static bool inheritSection( QskControl*, QskAspect::Section );
+    static void resolveSection( QskControl* );
+
   protected:
     QskControlPrivate();
     ~QskControlPrivate() override;
@@ -51,8 +54,10 @@ class QskControlPrivate : public QskQuickItemPrivate
     unsigned int hiddenPlacementPolicy : 2;
 
     unsigned int layoutAlignmentHint : 8;
+    unsigned int section : 4;
 
     bool explicitLocale : 1;
+    bool explicitSection : 1;
 
     bool autoFillBackground : 1;
     bool autoLayoutChildren : 1;
diff --git a/src/controls/QskPushButton.cpp b/src/controls/QskPushButton.cpp
index 5ee33f25..dde79462 100644
--- a/src/controls/QskPushButton.cpp
+++ b/src/controls/QskPushButton.cpp
@@ -100,20 +100,6 @@ QskBoxShapeMetrics QskPushButton::shape() const
     return boxShapeHint( Panel );
 }
 
-void QskPushButton::setFlat( bool on )
-{
-    if ( on != isFlat() )
-    {
-        setSkinStateFlag( Flat, on );
-        Q_EMIT flatChanged();
-    }
-}
-
-bool QskPushButton::isFlat() const
-{
-    return hasSkinState( Flat );
-}
-
 void QskPushButton::setText( const QString& text )
 {
     if ( text != m_data->text )
diff --git a/src/controls/QskPushButton.h b/src/controls/QskPushButton.h
index 0a9cc6b8..25d83d92 100644
--- a/src/controls/QskPushButton.h
+++ b/src/controls/QskPushButton.h
@@ -36,8 +36,6 @@ class QSK_EXPORT QskPushButton : public QskAbstractButton
     Q_PROPERTY( bool checkable READ isCheckable
         WRITE setCheckable NOTIFY checkableChanged FINAL )
 
-    Q_PROPERTY( bool flat READ isFlat WRITE setFlat NOTIFY flatChanged FINAL )
-
     Q_PROPERTY( QskBoxShapeMetrics shape READ shape
         WRITE setShape RESET resetShape NOTIFY shapeChanged )
 
@@ -70,9 +68,6 @@ class QSK_EXPORT QskPushButton : public QskAbstractButton
 
     void resetGraphicSourceSize();
 
-    void setFlat( bool );
-    bool isFlat() const;
-
     QFont font() const;
 
     QRectF layoutRectForSize( const QSizeF& ) const override;
@@ -89,7 +84,6 @@ class QSK_EXPORT QskPushButton : public QskAbstractButton
     void shapeChanged();
     void textChanged();
     void textOptionsChanged();
-    void flatChanged();
     void graphicChanged();
     void graphicSourceChanged();
     void graphicSourceSizeChanged();
diff --git a/src/controls/QskPushButtonSkinlet.cpp b/src/controls/QskPushButtonSkinlet.cpp
index 45bd1531..b42e85fa 100644
--- a/src/controls/QskPushButtonSkinlet.cpp
+++ b/src/controls/QskPushButtonSkinlet.cpp
@@ -203,7 +203,7 @@ QSizeF QskPushButtonSkinlet::sizeHint( const QskSkinnable* skinnable,
 
     QSizeF size( 0, 0 );
 
-    const QFontMetricsF fm( button->font() );
+    const QFontMetricsF fm( button->effectiveFont( QskPushButton::Text ) );
 
     if ( !button->text().isEmpty() )
     {
diff --git a/src/controls/QskSegmentedBarSkinlet.cpp b/src/controls/QskSegmentedBarSkinlet.cpp
index b6f54789..93fd7484 100644
--- a/src/controls/QskSegmentedBarSkinlet.cpp
+++ b/src/controls/QskSegmentedBarSkinlet.cpp
@@ -18,7 +18,8 @@
 QskSegmentedBarSkinlet::QskSegmentedBarSkinlet( QskSkin* skin )
     : Inherited( skin )
 {
-    setNodeRoles( { PanelRole, SegmentRole, SeparatorRole, CursorRole, TextRole, GraphicRole  } );
+    setNodeRoles( { PanelRole, SegmentRole, SeparatorRole,
+        CursorRole, TextRole, GraphicRole  } );
 }
 
 QskSegmentedBarSkinlet::~QskSegmentedBarSkinlet() = default;
@@ -104,6 +105,9 @@ QRectF QskSegmentedBarSkinlet::separatorRect(
 {
     using Q = QskSegmentedBar;
 
+    if( index == bar->count() - 1 )
+        return QRectF(); // no separator behind the last segment
+
     auto rect = segmentRect( bar, contentsRect, index );
 
     auto sh = bar->sizeHint();
@@ -312,25 +316,11 @@ QSGNode* QskSegmentedBarSkinlet::updateSampleNode( const QskSkinnable* skinnable
 
     const auto rect = sampleRect( bar, bar->contentsRect(), subControl, index );
 
-    if ( subControl == Q::Segment )
+    if ( subControl == Q::Segment || subControl == Q::Separator )
     {
         return updateBoxNode( skinnable, node, rect, subControl );
     }
 
-    if( subControl == Q::Separator )
-    {
-        if( index == bar->count() - 1 )
-        {
-            return nullptr;
-        }
-        else
-        {
-            const auto rect = sampleRect( bar, bar->contentsRect(), subControl, index );
-
-            return updateBoxNode( skinnable, node, rect, subControl );
-        }
-    }
-
     const auto alignment = bar->alignmentHint( subControl, Qt::AlignCenter );
 
     if ( subControl == Q::Text )
diff --git a/src/controls/QskSetup.cpp b/src/controls/QskSetup.cpp
index 6b91a4d6..bf5bd8ee 100644
--- a/src/controls/QskSetup.cpp
+++ b/src/controls/QskSetup.cpp
@@ -7,7 +7,6 @@
 #include "QskControl.h"
 #include "QskControlPrivate.h"
 #include "QskGraphicProviderMap.h"
-#include "QskObjectTree.h"
 #include "QskSkin.h"
 #include "QskSkinManager.h"
 #include "QskWindow.h"
@@ -74,43 +73,6 @@ static void qskApplicationFilter()
 Q_CONSTRUCTOR_FUNCTION( qskApplicationHook )
 Q_COREAPP_STARTUP_FUNCTION( qskApplicationFilter )
 
-extern bool qskInheritLocale( QskWindow*, const QLocale& );
-
-namespace
-{
-    class VisitorLocale final : public QskObjectTree::ResolveVisitor< QLocale >
-    {
-      public:
-        VisitorLocale()
-            : ResolveVisitor< QLocale >( "locale" )
-        {
-        }
-
-      private:
-        bool setImplicitValue( QskControl* control,
-            const QLocale& locale ) override
-        {
-            return QskControlPrivate::inheritLocale( control, locale );
-        }
-
-        bool setImplicitValue( QskWindow* window,
-            const QLocale& locale ) override
-        {
-            return qskInheritLocale( window, locale );
-        }
-
-        QLocale value( const QskControl* control ) const override
-        {
-            return control->locale();
-        }
-
-        QLocale value( const QskWindow* window ) const override
-        {
-            return window->locale();
-        }
-    };
-}
-
 class QskSetup::PrivateData
 {
   public:
@@ -254,23 +216,6 @@ QskGraphicProvider* QskSetup::graphicProvider( const QString& providerId ) const
     return m_data->graphicProviders.provider( providerId );
 }
 
-QLocale QskSetup::inheritedLocale( const QObject* object )
-{
-    VisitorLocale visitor;
-    visitor.setResolveValue( QLocale() );
-
-    QskObjectTree::traverseUp( const_cast< QObject* >( object ), visitor );
-    return visitor.resolveValue();
-}
-
-void QskSetup::inheritLocale( QObject* object, const QLocale& locale )
-{
-    VisitorLocale visitor;
-    visitor.setResolveValue( locale );
-
-    QskObjectTree::traverseDown( object, visitor );
-}
-
 bool QskSetup::eventFilter( QObject* object, QEvent* event )
 {
     if ( auto control = qskControlCast( object ) )
diff --git a/src/controls/QskSetup.h b/src/controls/QskSetup.h
index 769ee6b1..81109718 100644
--- a/src/controls/QskSetup.h
+++ b/src/controls/QskSetup.h
@@ -16,8 +16,6 @@ class QskSkin;
 class QQuickItem;
 class QskGraphicProvider;
 
-class QLocale;
-
 #if defined( qskSetup )
 #undef qskSetup
 #endif
@@ -51,9 +49,6 @@ class QSK_EXPORT QskSetup : public QObject
     static void setup();
     static void cleanup();
 
-    QLocale inheritedLocale( const QObject* );
-    void inheritLocale( QObject*, const QLocale& );
-
     static QskSetup* qmlAttachedProperties( QObject* );
 
   Q_SIGNALS:
diff --git a/src/controls/QskSkinHintTable.cpp b/src/controls/QskSkinHintTable.cpp
index 7b654c65..4db0c557 100644
--- a/src/controls/QskSkinHintTable.cpp
+++ b/src/controls/QskSkinHintTable.cpp
@@ -14,7 +14,7 @@ inline const QVariant* qskResolvedHint( QskAspect aspect,
     const std::unordered_map< QskAspect, QVariant >& hints,
     QskAspect* resolvedAspect )
 {
-    const auto a = aspect;
+    auto a = aspect;
 
     Q_FOREVER
     {
@@ -56,6 +56,16 @@ inline const QVariant* qskResolvedHint( QskAspect aspect,
             continue;
         }
 
+        if ( aspect.section() != QskAspect::Body )
+        {
+            // try to resolve from QskAspect::Body
+
+            a.setSection( QskAspect::Body );
+            aspect = a;
+
+            continue;
+        }
+
         return nullptr;
     }
 }
diff --git a/src/controls/QskSkinnable.cpp b/src/controls/QskSkinnable.cpp
index e3fad4ff..45ed2f8f 100644
--- a/src/controls/QskSkinnable.cpp
+++ b/src/controls/QskSkinnable.cpp
@@ -838,6 +838,9 @@ QVariant QskSkinnable::effectiveSkinHint(
 {
     aspect.setSubControl( effectiveSubcontrol( aspect.subControl() ) );
 
+    if ( aspect.section() == QskAspect::Body )
+        aspect.setSection( section() );
+
     if ( aspect.placement() == QskAspect::NoPlacement )
         aspect.setPlacement( effectivePlacement() );
 
@@ -1337,6 +1340,11 @@ QskAspect::Placement QskSkinnable::effectivePlacement() const
     return QskAspect::NoPlacement;
 }
 
+QskAspect::Section QskSkinnable::section() const
+{
+    return QskAspect::Body;
+}
+
 void QskSkinnable::updateNode( QSGNode* parentNode )
 {
     effectiveSkinlet()->updateNode( this, parentNode );
diff --git a/src/controls/QskSkinnable.h b/src/controls/QskSkinnable.h
index 98e65e6b..7a3345f6 100644
--- a/src/controls/QskSkinnable.h
+++ b/src/controls/QskSkinnable.h
@@ -103,6 +103,8 @@ class QSK_EXPORT QskSkinnable
     QVariant effectiveSkinHint( QskAspect, QskSkinHintStatus* = nullptr ) const;
     virtual QskAspect::Placement effectivePlacement() const;
 
+    virtual QskAspect::Section section() const;
+
     QskSkinHintStatus hintStatus( QskAspect ) const;
 
     QRectF subControlRect( const QRectF&, QskAspect::Subcontrol ) const;
diff --git a/src/controls/QskWindow.cpp b/src/controls/QskWindow.cpp
index a49f5c48..e63cd663 100644
--- a/src/controls/QskWindow.cpp
+++ b/src/controls/QskWindow.cpp
@@ -34,6 +34,9 @@ Q_LOGGING_CATEGORY( logTiming, "qsk.window.timing", QtCriticalMsg )
 
 #endif
 
+extern QLocale qskInheritedLocale( const QObject* );
+extern void qskInheritLocale( QObject*, const QLocale& );
+
 static void qskResolveLocale( QskWindow* );
 static bool qskEnforcedSkin = false;
 
@@ -423,7 +426,7 @@ void QskWindow::setLocale( const QLocale& locale )
     {
         d->locale = locale;
         qskSendEventTo( this, QEvent::LocaleChange );
-        qskSetup->inheritLocale( this, locale );
+        qskInheritLocale( this, locale );
     }
 }
 
@@ -452,14 +455,14 @@ static void qskResolveLocale( QskWindow* window )
 {
     auto d = static_cast< QskWindowPrivate* >( QQuickWindowPrivate::get( window ) );
 
-    const QLocale locale = qskSetup->inheritedLocale( window );
+    const auto locale = qskInheritedLocale( window );
 
     if ( d->locale != locale )
     {
         d->locale = locale;
         qskSendEventTo( window, QEvent::LocaleChange );
 
-        qskSetup->inheritLocale( window, locale );
+        qskInheritLocale( window, locale );
     }
 }
 
diff --git a/src/graphic/QskGraphic.cpp b/src/graphic/QskGraphic.cpp
index 7280c935..d2924e48 100644
--- a/src/graphic/QskGraphic.cpp
+++ b/src/graphic/QskGraphic.cpp
@@ -1068,6 +1068,21 @@ QskGraphic QskGraphic::fromPixmapAsImage( const QPixmap& pixmap )
     return fromImage( pixmap.toImage() );
 }
 
+QskGraphic QskGraphic::fromGraphic(
+    const QskGraphic& graphic, const QskColorFilter& colorFilter )
+{
+    if ( colorFilter.isIdentity() )
+        return graphic;
+
+    QskGraphic recoloredGraphic;
+
+    QPainter painter( &recoloredGraphic );
+    graphic.render( &painter, colorFilter );
+    painter.end();
+    
+    return recoloredGraphic;
+}
+
 #ifndef QT_NO_DEBUG_STREAM
 
 #include <qdebug.h>
diff --git a/src/graphic/QskGraphic.h b/src/graphic/QskGraphic.h
index ff27938f..29519e8b 100644
--- a/src/graphic/QskGraphic.h
+++ b/src/graphic/QskGraphic.h
@@ -125,6 +125,7 @@ class QSK_EXPORT QskGraphic : public QPaintDevice
     static QskGraphic fromImage( const QImage& );
     static QskGraphic fromPixmap( const QPixmap& );
     static QskGraphic fromPixmapAsImage( const QPixmap& );
+    static QskGraphic fromGraphic( const QskGraphic&, const QskColorFilter& );
 
     quint64 modificationId() const;
     QskHashValue hash( QskHashValue seed ) const;
diff --git a/src/graphic/QskStandardSymbol.cpp b/src/graphic/QskStandardSymbol.cpp
index 63212227..abddcae6 100644
--- a/src/graphic/QskStandardSymbol.cpp
+++ b/src/graphic/QskStandardSymbol.cpp
@@ -187,6 +187,25 @@ static void qskInformationGraphic( QPainter* painter )
     painter->drawPath( path );
 }
 
+static void qskCheckMarkGraphic( QPainter* painter )
+{
+    QPainterPath path;
+
+    path.moveTo( 0.0, 0.5 );
+    path.lineTo( 0.33, 1.0 );
+    path.lineTo( 1.0, 0.0 );
+
+    painter->setPen( QPen( Qt::black, 0.2 ) );
+    painter->drawPath( path );
+}
+
+static void qskCrossMarkGraphic( QPainter* painter )
+{
+    painter->setPen( QPen( Qt::black, 0.2 ) );
+    painter->drawLine( 0.0, 0.0, 1.0, 1.0 );
+    painter->drawLine( 0.0, 1.0, 1.0, 0.0 );
+}
+
 QskGraphic QskStandardSymbol::graphic( Type symbolType )
 {
     static QskGraphic graphics[ SymbolTypeCount ];
@@ -227,11 +246,25 @@ QskGraphic QskStandardSymbol::graphic( Type symbolType )
                 break;
             }
             case QskStandardSymbol::Information:
-            default:
             {
                 qskInformationGraphic( &painter );
                 break;
             }
+            case QskStandardSymbol::CheckMark:
+            {
+                qskCheckMarkGraphic( &painter );
+                break;
+            }
+            case QskStandardSymbol::CrossMark:
+            {
+                qskCrossMarkGraphic( &painter );
+                break;
+            }
+            case QskStandardSymbol::NoSymbol:
+            case QskStandardSymbol::SymbolTypeCount:
+            {
+                break;
+            }
         }
     }
 
diff --git a/src/graphic/QskStandardSymbol.h b/src/graphic/QskStandardSymbol.h
index dde16e18..385ec670 100644
--- a/src/graphic/QskStandardSymbol.h
+++ b/src/graphic/QskStandardSymbol.h
@@ -27,6 +27,9 @@ namespace QskStandardSymbol
         Critical,
         Question,
 
+        CheckMark,
+        CrossMark,
+
         SymbolTypeCount
     };
 
diff --git a/src/layouts/QskLayoutChain.h b/src/layouts/QskLayoutChain.h
index 88095cab..a834a5e6 100644
--- a/src/layouts/QskLayoutChain.h
+++ b/src/layouts/QskLayoutChain.h
@@ -39,12 +39,12 @@ class QskLayoutChain
             metrics.setMetric( which, size );
         }
 
-        QskLayoutMetrics metrics;
-
         int stretch = 0;
         bool canGrow = false;
         bool isShrunk = false;
         bool isValid = false;
+
+        QskLayoutMetrics metrics;
     };
 
     enum FillMode
diff --git a/tests/checkboxes/checkboxes.pro b/tests/checkboxes/checkboxes.pro
deleted file mode 100644
index 79376a0b..00000000
--- a/tests/checkboxes/checkboxes.pro
+++ /dev/null
@@ -1,11 +0,0 @@
-CONFIG += qskexample
-    CONFIG += console
-    CONFIG += testcase
-
-    QT += testlib
-
-    HEADERS += \
-    main.h
-
-    SOURCES += \
-    main.cpp
diff --git a/tests/checkboxes/main.cpp b/tests/checkboxes/main.cpp
deleted file mode 100644
index 711a9d4a..00000000
--- a/tests/checkboxes/main.cpp
+++ /dev/null
@@ -1,223 +0,0 @@
-#include "main.h"
-
-#include <QskCheckBox.h>
-
-void CheckBoxTests::init()
-{
-    root = new QskControl();
-}
-
-void CheckBoxTests::cleanup()
-{
-    delete root;
-}
-
-void CheckBoxTests::checkbox()
-{
-    auto t = new QskCheckBox( root );
-
-    QVERIFY( t->isCheckable() );
-}
-
-void CheckBoxTests::click()
-{
-    auto t = new QskCheckBox( root );
-
-    QVERIFY( t->isChecked() == false );
-    t->click();
-    QVERIFY( t->isChecked() );
-}
-
-void CheckBoxTests::toggle()
-{
-    auto t = new QskCheckBox( root );
-
-    QVERIFY( t->isChecked() == false );
-    t->toggle();
-    QVERIFY( t->isChecked() );
-
-    t->toggle();
-    QVERIFY( t->isChecked() == false );
-}
-
-void CheckBoxTests::tristate()
-{
-    auto t = new QskCheckBox( root );
-
-    QVERIFY( t->isChecked() == false );
-    QVERIFY( t->isTristate() == false );
-
-    t->setCheckState( Qt::CheckState::PartiallyChecked );
-
-    QVERIFY( t->isChecked() == true );
-    QVERIFY( t->isTristate() == true );
-}
-
-void CheckBoxTests::higherGroupUpdatesLower()
-{
-    auto t = new QskCheckBox( root );
-    auto t1 = new QskCheckBox( root );
-    auto t2 = new QskCheckBox( root );
-    auto t3 = new QskCheckBox( root );
-
-    t->addToGroup( t1 );
-    t->addToGroup( t2 );
-    t->addToGroup( t3 );
-
-    QVERIFY( t->isChecked() == false );
-    QVERIFY( t1->isChecked() == false );
-    QVERIFY( t2->isChecked() == false );
-    QVERIFY( t3->isChecked() == false );
-
-    t->setChecked( true );
-    QVERIFY( t->isChecked() );
-    QVERIFY( t1->isChecked() );
-    QVERIFY( t2->isChecked() );
-    QVERIFY( t3->isChecked() );
-
-    t->setChecked( false );
-    QVERIFY( t->isChecked() == false );
-    QVERIFY( t1->isChecked() == false );
-    QVERIFY( t2->isChecked() == false );
-    QVERIFY( t3->isChecked() == false );
-
-}
-
-void CheckBoxTests::lowerGroupUpdatesHigher()
-{
-    auto t = new QskCheckBox( root );
-
-    auto t1 = new QskCheckBox( root );
-    auto t2 = new QskCheckBox( root );
-
-    t->addToGroup( t1 );
-    t->addToGroup( t2 );
-
-    t1->setChecked( true );
-    QVERIFY( t->isChecked() );
-    QVERIFY( t->isTristate() );
-    QVERIFY( t->checkState() == Qt::CheckState::PartiallyChecked );
-    QVERIFY( t1->isChecked() == true );
-    QVERIFY( t2->isChecked() == false );
-
-
-    t2->setChecked( true );
-    QVERIFY( t->isChecked() );
-    QVERIFY( t->isTristate() );
-    QVERIFY( t->checkState() == Qt::CheckState::Checked );
-    QVERIFY( t1->isChecked() == true );
-    QVERIFY( t2->isChecked() == true );
-
-    t1->setChecked( false );
-    QVERIFY( t->isChecked() );
-    QVERIFY( t->isTristate() );
-    QVERIFY( t->checkState() == Qt::CheckState::PartiallyChecked );
-    QVERIFY( t1->isChecked() == false );
-    QVERIFY( t2->isChecked() == true );
-
-    t2->setChecked( false );
-    QVERIFY( t->isChecked() == false );
-    QVERIFY( t->isTristate() );
-    QVERIFY( t->checkState() == Qt::CheckState::Unchecked );
-    QVERIFY( t1->isChecked() == false );
-    QVERIFY( t2->isChecked() == false );
-}
-
-void CheckBoxTests::addToGroup()
-{
-    auto t = new QskCheckBox( root );
-
-    auto t1 = new QskCheckBox( root );
-    auto t2 = new QskCheckBox( root );
-
-    t->addToGroup( t1 );
-    t->addToGroup( t2 );
-
-    t->setChecked( true );
-    QVERIFY( t->isChecked() );
-    QVERIFY( t1->isChecked() );
-    QVERIFY( t2->isChecked() );
-
-    auto t3 = new QskCheckBox( root );
-    t->addToGroup( t3 );
-
-    QVERIFY( t->checkState() == Qt::CheckState::PartiallyChecked );
-
-    t3->setChecked( true );
-    QVERIFY( t->checkState() == Qt::CheckState::Checked );
-    auto t4 = new QskCheckBox( root );
-    t4->setChecked( true );
-    t->addToGroup( t4 );
-    QVERIFY( t->checkState() == Qt::CheckState::Checked );
-}
-
-void CheckBoxTests::addPartlyToGroup() {
-    auto t = new QskCheckBox( root );
-
-    auto t1 = new QskCheckBox( root );
-    auto t1a = new QskCheckBox( root );
-    auto t1b = new QskCheckBox( root );
-
-    t1->addToGroup( t1a );
-    t1->addToGroup( t1b );
-
-    t1a->setChecked( true );
-
-    QVERIFY( t1->checkState() == Qt::CheckState::PartiallyChecked );
-    t->addToGroup( t1 );
-    QVERIFY( t1->checkState() == Qt::CheckState::PartiallyChecked );
-}
-
-void CheckBoxTests::removeFromGroup()
-{
-    auto t = new QskCheckBox( root );
-
-    auto t1 = new QskCheckBox( root );
-    auto t2 = new QskCheckBox( root );
-
-    t->addToGroup( t1 );
-    t->addToGroup( t2 );
-
-    t2->setChecked( true );
-    QVERIFY( t->checkState() == Qt::CheckState::PartiallyChecked );
-
-    t->removeFromGroup( t2 );
-    QVERIFY( t->isChecked() == false );
-}
-
-void CheckBoxTests::groupMemberGetsDeleted()
-{
-    auto t = new QskCheckBox( root );
-    auto t1 = new QskCheckBox( root );
-    auto t2 = new QskCheckBox( root );
-
-    t->addToGroup( t1 );
-    t->addToGroup( t2 );
-
-    t2->setChecked( true );
-    QVERIFY( t->checkState() == Qt::CheckState::PartiallyChecked );
-
-    delete t2;
-    QVERIFY( t->isChecked() == false );
-}
-
-void CheckBoxTests::addTwiceToSameGroup()
-{
-    auto t = new QskCheckBox( root );
-
-    auto t1 = new QskCheckBox( root );
-    auto t2 = new QskCheckBox( root );
-
-    t->addToGroup( t1 );
-    t->addToGroup( t1 );
-    t->removeFromGroup( t1 );
-
-    t->addToGroup( t2 );
-
-    t2->setChecked( true );
-
-    QVERIFY( t->checkState() == Qt::CheckState::Checked );
-}
-
-#include "moc_main.cpp"
-
diff --git a/tests/checkboxes/main.h b/tests/checkboxes/main.h
deleted file mode 100644
index f657b6c8..00000000
--- a/tests/checkboxes/main.h
+++ /dev/null
@@ -1,30 +0,0 @@
-#pragma once
-
-#include <qobject.h>
-#include <QtTest/QtTest>
-
-class QskControl;
-class CheckBoxTests : public QObject
-{
-    Q_OBJECT
-
-    QskControl * root;
-  private Q_SLOTS:
-    void init();
-    void cleanup();
-
-    void checkbox();
-    void click();
-    void toggle();
-    void tristate();
-    void higherGroupUpdatesLower();
-    void lowerGroupUpdatesHigher();
-    void addToGroup();
-    void addPartlyToGroup();
-    void removeFromGroup();
-    void groupMemberGetsDeleted();
-    void addTwiceToSameGroup();
-};
-
-QTEST_MAIN(CheckBoxTests)
-
diff --git a/tests/tests.pro b/tests/tests.pro
deleted file mode 100644
index 60e10ea4..00000000
--- a/tests/tests.pro
+++ /dev/null
@@ -1,5 +0,0 @@
-TEMPLATE = subdirs
-
-SUBDIRS += \
-    checkboxes
-