making clazy happier

examples/automotive/SoundControl.cpp

@@ -298,10 +298,10 @@ public:
         // finally connect buttons/slider/labels
 
         connect( plusButton, &QskPushButton::pressed,
-            [ this ]() { increment( 1 ); } );
+            this, [ this ]() { increment( 1 ); } );
 
         connect( minusButton, &QskPushButton::pressed,
-            [ this ]() { increment( -1 ); } );
+            this, [ this ]() { increment( -1 ); } );
 
         connect( m_slider, &QskSlider::valueChanged,
             this, &SliderBox::setValue );
@@ -370,7 +370,7 @@ public:
             setAlignment( button, Qt::AlignCenter );
 
             connect( button, &QskPushButton::pressed,
-                [ = ]() { shift( button->offset() ); } );
+                this, [ = ]() { shift( button->offset() ); } );
         }
     }
 

examples/colorswitch/Theme.cpp

@@ -52,10 +52,10 @@ Theme::Theme( QObject* parent ):
     m_accent( qskSetup->skin()->color( QskAspect::Color ) )
 {
     connect( qskSetup, &QskSetup::skinChanged,
-        [this]( QskSkin* ) { updateColors(); } );
+        this, [this]( QskSkin* ) { updateColors(); } );
 
     connect( qskSetup, &QskSetup::skinChanged,
-        [this]( QskSkin* ) { Q_EMIT skinChanged(); } );
+        this, [this]( QskSkin* ) { Q_EMIT skinChanged(); } );
 }
 
 void Theme::setAccent( QColor color )

qskconfig.pri

@@ -28,10 +28,11 @@ linux {
             -isystem $$[QT_INSTALL_HEADERS] \
             -isystem $$[QT_INSTALL_HEADERS]/QtCore \
             -isystem $$[QT_INSTALL_HEADERS]/QtGui \
-            -isystem $$[QT_INSTALL_HEADERS]/QtGui/$$[QT_VERSION]/QtGui/private \
+            -isystem $$[QT_INSTALL_HEADERS]/QtGui/$$[QT_VERSION]/QtGui \
             -isystem $$[QT_INSTALL_HEADERS]/QtQuick \
-            -isystem $$[QT_INSTALL_HEADERS]/QtQuick/$$[QT_VERSION]/QtQuick/private \
-            -isystem $$[QT_INSTALL_HEADERS]/QtQml
+            -isystem $$[QT_INSTALL_HEADERS]/QtQuick/$$[QT_VERSION]/QtQuick \
+            -isystem $$[QT_INSTALL_HEADERS]/QtQml \
+            -isystem $$[QT_INSTALL_HEADERS]/QtQml/$$[QT_VERSION]/QtQml \
     }
 }
 

src/common/QskGlobal.h

@@ -39,4 +39,20 @@
 #define QSK_QT_PRIVATE_END \
     QT_WARNING_POP
 
+#if QT_VERSION >= QT_VERSION_CHECK(5, 7, 0)
+
+#define qskAsConst qAsConst
+
+#else
+
+template <typename T> struct QskAddConst { typedef const T Type; };
+
+template <typename T>
+constexpr typename QskAddConst<T>::Type &qskAsConst( T &t ) noexcept { return t; }
+
+template <typename T>
+void qskAsConst( const T && ) = delete;
+
+#endif
+
 #endif

src/common/QskObjectCounter.cpp

@@ -50,13 +50,13 @@ public:
 
     void addObject( QObject* object )
     {
-        for ( auto counter : m_counterSet )
+        for ( auto counter : qskAsConst( m_counterSet ) )
             counter->addObject( object );
     }
 
     void removeObject( QObject* object )
     {
-        for ( auto counter : m_counterSet )
+        for ( auto counter : qskAsConst( m_counterSet ) )
             counter->removeObject( object );
     }
 

src/controls/QskAnimator.cpp

@@ -61,8 +61,6 @@ namespace
         int current;
         int maximum;
     };
-
-    static Statistics qskStatistics;
 }
 
 /*
@@ -227,13 +225,15 @@ void QskAnimatorDriver::advanceAnimators( QQuickWindow* window )
 }
 
 Q_GLOBAL_STATIC( QskAnimatorDriver, qskAnimatorDriver )
+Q_GLOBAL_STATIC( Statistics, qskStatistics )
 
 QskAnimator::QskAnimator():
     m_window( nullptr ),
     m_duration( 200 ),
     m_startTime( -1 )
 {
-    qskStatistics.increment();
+    if ( qskStatistics )
+        qskStatistics->increment();
 }
 
 QskAnimator::~QskAnimator()
@@ -241,7 +241,8 @@ QskAnimator::~QskAnimator()
     if ( qskAnimatorDriver )
         qskAnimatorDriver->unregisterAnimator( this );
 
-    qskStatistics.decrement();
+    if ( qskStatistics )
+        qskStatistics->decrement();
 }
 
 QQuickWindow* QskAnimator::window() const
@@ -372,7 +373,8 @@ QMetaObject::Connection QskAnimator::addAdvanceHandler( QObject* receiver,
 
 void QskAnimator::debugStatistics( QDebug debug ) 
 {
-    qskStatistics.debugStatistics( debug );
+    if ( qskStatistics )
+        qskStatistics->debugStatistics( debug );
 }
 
 #endif

src/controls/QskControl.cpp

@@ -13,6 +13,7 @@
 
 #include <QLocale>
 #include <QVector>
+#include <QGlobalStatic>
 
 QSK_QT_PRIVATE_BEGIN
 #include <private/qquickitem_p.h>
@@ -99,7 +100,7 @@ namespace
     };
 }
 
-static QskWindowStore qskReleasedWindowCounter;
+Q_GLOBAL_STATIC( QskWindowStore, qskReleasedWindowCounter )
 
 class QskControlPrivate : public QQuickItemPrivate
 {
@@ -1045,7 +1046,7 @@ void QskControl::releaseResources()
     // sequences to be able to provide the correct "oldWindow"
     // in the WindowChange event.
 
-    qskReleasedWindowCounter.setWindow( window() );
+    qskReleasedWindowCounter->setWindow( window() );
 }
 
 const QSGNode* QskControl::itemNode( const QQuickItem* item )
@@ -1125,7 +1126,7 @@ void QskControl::itemChange( QQuickItem::ItemChange change,
             }
 
             QskWindowChangeEvent event(
-                qskReleasedWindowCounter.window(), value.window );
+                qskReleasedWindowCounter->window(), value.window );
             QCoreApplication::sendEvent( this, &event );
 
             break;

src/controls/QskSkinFactory.cpp

@@ -9,9 +9,9 @@
 
 namespace
 {
-    static const QString factoryId = "QSkinny";
-    static const QString squiekSkinName = "Squiek";
-    static const QString materialSkinName = "Material";
+    static const char factoryId[] = "qskinny";
+    static const char squiekSkinName[] = "Squiek";
+    static const char materialSkinName[] = "Material";
 
     class SkinFactory final : public QskSkinFactory
     {
@@ -53,7 +53,7 @@ static FactoryTable& qskGetFactoryTable()
     if ( qskFactoryTable->isEmpty() )
     {
         static SkinFactory dummySkinFactory ( nullptr );
-        qskFactoryTable->insert( factoryId.toLower(), &dummySkinFactory );
+        qskFactoryTable->insert( factoryId, &dummySkinFactory );
     }
 
     return *qskFactoryTable;

src/controls/QskSkinTransition.cpp

@@ -202,7 +202,8 @@ namespace
                     addControlAnimators( control, animatorHint, candidates );
             }
 
-            for ( auto child : item->childItems() )
+            const auto children = item->childItems();
+            for ( auto child : children )
                 addAnimators( child, animatorHint, candidates, skin );
         }
 
@@ -448,7 +449,8 @@ void QskSkinTransition::process()
           each object.
         */
 
-        for ( const auto window : qGuiApp->topLevelWindows() )
+        const auto windows = qGuiApp->topLevelWindows();
+        for ( const auto window : windows )
         {
             if ( auto quickWindow = qobject_cast< const QQuickWindow* >( window ) )
             {

src/controls/QskWindow.cpp

@@ -126,17 +126,19 @@ QskWindow::~QskWindow()
 {
     // When being used from Qml the item destruction would run in the most
     // unefficient way, leading to lots of QQuickItem::ItemChildRemovedChange
-    // depending operations. We change this.
+    // depending operations. So let's remove the toplevel children manually.
 
-    QList<QQuickItem *> children; 
-    for ( auto child : contentItem()->childItems() )
+    QList<QQuickItem *> items; 
+
+    const auto children = contentItem()->childItems();
+    for ( auto child : children )
     {
         if ( child->parent() == contentItem() )
-            children += child;
+            items += child;
     }
 
-    for ( auto child : children )
-        delete child;
+    for ( auto item : qskAsConst( items ) )
+        delete item;
 }
 
 void QskWindow::resizeF( const QSizeF& size )
@@ -156,7 +158,12 @@ bool QskWindow::deleteOnClose() const
 void QskWindow::setDeleteOnClose( bool on )
 {
     Q_D( QskWindow );
-    d->deleteOnClose = on;
+
+    if ( on != d->deleteOnClose )
+    {
+        d->deleteOnClose = on;
+        Q_EMIT deleteOnCloseChanged();
+    }
 }
 
 void QskWindow::setAutoLayoutChildren( bool on )
@@ -377,7 +384,8 @@ void QskWindow::layoutItems()
 
     const QSizeF sz( contentItem()->width(), contentItem()->height() );
 
-    for ( auto child : contentItem()->childItems() )
+    const auto children = contentItem()->childItems();
+    for ( auto child : children )
     {
         if ( !QskControl::isTransparentForPositioner( child ) )
         {

src/controls/QskWindow.h

@@ -16,7 +16,8 @@ class QSK_EXPORT QskWindow : public QQuickWindow
 {
     Q_OBJECT
 
-    Q_PROPERTY( bool deleteOnClose READ deleteOnClose WRITE setDeleteOnClose FINAL )
+    Q_PROPERTY( bool deleteOnClose READ deleteOnClose
+        WRITE setDeleteOnClose NOTIFY deleteOnCloseChanged FINAL )
 
     Q_PROPERTY( bool autoLayoutChildren READ autoLayoutChildren
         WRITE setAutoLayoutChildren NOTIFY autoLayoutChildrenChanged FINAL )
@@ -72,6 +73,7 @@ Q_SIGNALS:
     void localeChanged( const QLocale& );
     void framebufferModeChanged( FramebufferMode );
     void autoLayoutChildrenChanged();
+    void deleteOnCloseChanged();
 
 public Q_SLOTS:
     void setLocale( const QLocale& );

src/dialogs/QskDialogButtonBox.cpp

@@ -92,7 +92,7 @@ void QskDialogButtonBox::setOrientation( Qt::Orientation orientation )
 
     for ( int i = 0; i < QskDialog::NButtonRoles; i++ )
     {
-        for ( QskPushButton* button : m_data->buttonLists[i] )
+        for ( QskPushButton* button : qskAsConst( m_data->buttonLists[i] ) )
         {
             // avoid that buttons get deleted
             // together with the layout
@@ -307,7 +307,7 @@ void QskDialogButtonBox::clear()
 {
     for ( int i = 0; i < QskDialog::NButtonRoles; i++ )
     {
-        for ( QQuickItem* button : m_data->buttonLists[i] )
+        for ( const QQuickItem* button : qskAsConst( m_data->buttonLists[i] ) )
             delete button;
     }
 
@@ -319,7 +319,7 @@ void QskDialogButtonBox::setStandardButtons(
 {
     for ( int i = 0; i < QskDialog::NButtonRoles; i++ )
     {
-        for ( QQuickItem* button : m_data->buttonLists[i]  )
+        for ( const QQuickItem* button : qskAsConst( m_data->buttonLists[i] ) )
             delete button;
     }
 

src/graphic/QskGraphic.cpp

@@ -910,7 +910,8 @@ void QskGraphic::updateState( const QPaintEngineState& state )
         }
         else if ( auto gradient = pen.brush().gradient() )
         {
-            for ( const auto& stop : gradient->stops() )
+            const auto stops = gradient->stops();
+            for ( const auto& stop : stops )
                 qskInsertColor( stop.second, m_data->colorTable );
         }
     }
@@ -925,7 +926,8 @@ void QskGraphic::updateState( const QPaintEngineState& state )
         }
         else if ( auto gradient = brush.gradient() )
         {
-            for ( const auto& stop : gradient->stops() )
+            const auto stops = gradient->stops();
+            for ( const auto& stop : stops )
                 qskInsertColor( stop.second, m_data->colorTable );
         }
     }

src/layouts/QskGridBox.cpp

@@ -6,8 +6,8 @@
 #include "QskGridBox.h"
 #include "QskLayoutItem.h"
 #include "QskLayoutEngine.h"
-#include <QtGui/private/qabstractlayoutstyleinfo_p.h>
-#include <QtGui/private/qgridlayoutengine_p.h>
+#include <private/qabstractlayoutstyleinfo_p.h>
+#include <private/qgridlayoutengine_p.h>
 
 class QskGridBox::PrivateData
 {

src/layouts/QskLayoutEngine.h

@@ -6,7 +6,17 @@
 #ifndef QSK_LAYOUT_ENGINE_H
 #define QSK_LAYOUT_ENGINE_H
 
-#include <QtGui/private/qgridlayoutengine_p.h>
+#include "QskGlobal.h"
+
+QSK_QT_PRIVATE_BEGIN
+/*
+    QskLayoutEngine.h should be hidden into some cpp file
+    as it needs private headers. TODO
+ */
+
+#include <private/qgridlayoutengine_p.h>
+QSK_QT_PRIVATE_END
+
 
 class QskLayoutItem;
 class QQuickItem;

src/layouts/QskLayoutItem.h

@@ -8,7 +8,15 @@
 
 #include "QskGlobal.h"
 #include "QskSizePolicy.h"
-#include <QtGui/private/qgridlayoutengine_p.h>
+
+QSK_QT_PRIVATE_BEGIN
+/*
+    QskLayoutItem.h should be hidden into some cpp file
+    as it needs private headers. TODO
+ */
+
+#include <private/qgridlayoutengine_p.h>
+QSK_QT_PRIVATE_END
 
 class QQuickItem;
 

src/nodes/QskBoxNode.cpp

@@ -10,11 +10,11 @@
 #include "QskBoxBorderColors.h"
 #include "QskGradient.h"
 
-
 #include <QSGVertexColorMaterial>
 #include <QSGFlatColorMaterial>
+#include <QGlobalStatic>
 
-static QSGVertexColorMaterial qskMaterialVertex;
+Q_GLOBAL_STATIC( QSGVertexColorMaterial, qskMaterialVertex )
 
 static inline uint qskMetricsHash( const QskBoxShapeMetrics& shape,
     const QskBoxBorderMetrics& borderMetrics )
@@ -38,13 +38,13 @@ QskBoxNode::QskBoxNode():
     m_colorsHash( 0 ),
     m_geometry( QSGGeometry::defaultAttributes_ColoredPoint2D(), 0 )
 {
-    setMaterial( &qskMaterialVertex );
+    setMaterial( qskMaterialVertex );
     setGeometry( &m_geometry );
 }
 
 QskBoxNode::~QskBoxNode()
 {
-    if ( material() != &qskMaterialVertex )
+    if ( material() != qskMaterialVertex )
         delete material();
 }
 
@@ -167,7 +167,7 @@ void QskBoxNode::setMonochrome( bool on )
 {
     const auto material = this->material();
 
-    if ( on == ( material != &qskMaterialVertex ) )
+    if ( on == ( material != qskMaterialVertex ) )
         return;
 
     m_geometry.allocate( 0 );
@@ -181,7 +181,7 @@ void QskBoxNode::setMonochrome( bool on )
     }
     else
     {
-        setMaterial( &qskMaterialVertex );
+        setMaterial( qskMaterialVertex );
         delete material;
 
         const QSGGeometry g( QSGGeometry::defaultAttributes_ColoredPoint2D(), 0 );

src/nodes/QskPlainTextRenderer.cpp

@@ -116,7 +116,9 @@ static void qskRenderText(
     for ( int i = 0; i < layout->lineCount(); ++i )
     {
         auto line = layout->lineAt( i );
-        for ( const auto& glyphRun : line.glyphRuns() )
+
+        const auto glyphRuns = line.glyphRuns();
+        for ( const auto& glyphRun : glyphRuns )
         {
             const bool doCreate = !glyphNode;
             if ( doCreate )