QGraphicsItem: remove QtDeclarative 1 vestiges

This code is completely unused at this point.

Change-Id: Id0ecd0125e59b08904ae722ad4319c5ff15620a6
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>

3 files changed, 0 insertions, 127 deletions

diff --git a/src/widgets/graphicsview/qgraphicsitem.cpp b/src/widgets/graphicsview/qgraphicsitem.cpp
index f622670aff..f830b082c5 100644
--- a/src/widgets/graphicsview/qgraphicsitem.cpp
+++ b/src/widgets/graphicsview/qgraphicsitem.cpp
@@ -7650,66 +7650,6 @@ void QGraphicsObject::updateMicroFocus()
     QGraphicsItem::updateMicroFocus();
 }
 
-void QGraphicsItemPrivate::children_append(QDeclarativeListProperty<QGraphicsObject> *list, QGraphicsObject *item)
-{
-    if (item) {
-        QGraphicsObject *graphicsObject = static_cast<QGraphicsObject *>(list->object);
-        if (QGraphicsItemPrivate::get(graphicsObject)->sendParentChangeNotification) {
-            item->setParentItem(graphicsObject);
-        } else {
-            QGraphicsItemPrivate::get(item)->setParentItemHelper(graphicsObject, nullptr, nullptr);
-        }
-    }
-}
-
-int QGraphicsItemPrivate::children_count(QDeclarativeListProperty<QGraphicsObject> *list)
-{
-    QGraphicsItemPrivate *d = QGraphicsItemPrivate::get(static_cast<QGraphicsObject *>(list->object));
-    return d->children.size();
-}
-
-QGraphicsObject *QGraphicsItemPrivate::children_at(QDeclarativeListProperty<QGraphicsObject> *list, int index)
-{
-    QGraphicsItemPrivate *d = QGraphicsItemPrivate::get(static_cast<QGraphicsObject *>(list->object));
-    if (index >= 0 && index < d->children.size())
-        return d->children.at(index)->toGraphicsObject();
-    else
-        return nullptr;
-}
-
-void QGraphicsItemPrivate::children_clear(QDeclarativeListProperty<QGraphicsObject> *list)
-{
-    QGraphicsItemPrivate *d = QGraphicsItemPrivate::get(static_cast<QGraphicsObject *>(list->object));
-    int childCount = d->children.size();
-    if (d->sendParentChangeNotification) {
-        for (int index = 0; index < childCount; index++)
-            d->children.at(0)->setParentItem(nullptr);
-    } else {
-        for (int index = 0; index < childCount; index++)
-            QGraphicsItemPrivate::get(d->children.at(0))->setParentItemHelper(nullptr, nullptr, nullptr);
-    }
-}
-
-/*!
-    Returns a list of this item's children.
-
-    The items are sorted by stacking order. This takes into account both the
-    items' insertion order and their Z-values.
-
-*/
-QDeclarativeListProperty<QGraphicsObject> QGraphicsItemPrivate::childrenList()
-{
-    Q_Q(QGraphicsItem);
-    if (isObject) {
-        QGraphicsObject *that = static_cast<QGraphicsObject *>(q);
-        return QDeclarativeListProperty<QGraphicsObject>(that, &children, children_append,
-                                                         children_count, children_at, children_clear);
-    } else {
-        //QGraphicsItem is not supported for this property
-        return QDeclarativeListProperty<QGraphicsObject>();
-    }
-}
-
 /*!
   \internal
   Returns the width of the item
diff --git a/src/widgets/graphicsview/qgraphicsitem.h b/src/widgets/graphicsview/qgraphicsitem.h
index f8257b6bb2..f82c600b3a 100644
--- a/src/widgets/graphicsview/qgraphicsitem.h
+++ b/src/widgets/graphicsview/qgraphicsitem.h
@@ -500,13 +500,10 @@ class Q_WIDGETS_EXPORT QGraphicsObject : public QObject, public QGraphicsItem
 #if QT_CONFIG(graphicseffect)
     Q_PROPERTY(QGraphicsEffect *effect READ graphicsEffect WRITE setGraphicsEffect)
 #endif
-    Q_PRIVATE_PROPERTY(QGraphicsItem::d_func(), QDeclarativeListProperty<QGraphicsObject> children
-                       READ childrenList DESIGNABLE false NOTIFY childrenChanged)
     Q_PRIVATE_PROPERTY(QGraphicsItem::d_func(), qreal width READ width WRITE setWidth
                        NOTIFY widthChanged RESET resetWidth FINAL)
     Q_PRIVATE_PROPERTY(QGraphicsItem::d_func(), qreal height READ height WRITE setHeight
                        NOTIFY heightChanged RESET resetHeight FINAL)
-    Q_CLASSINFO("DefaultProperty", "children")
     Q_INTERFACES(QGraphicsItem)
 public:
     explicit QGraphicsObject(QGraphicsItem *parent = nullptr);
diff --git a/src/widgets/graphicsview/qgraphicsitem_p.h b/src/widgets/graphicsview/qgraphicsitem_p.h
index 6b30d2663a..cd6968df9c 100644
--- a/src/widgets/graphicsview/qgraphicsitem_p.h
+++ b/src/widgets/graphicsview/qgraphicsitem_p.h
@@ -31,63 +31,6 @@ QT_BEGIN_NAMESPACE
 
 class QGraphicsItemPrivate;
 
-#ifndef QDECLARATIVELISTPROPERTY
-#define QDECLARATIVELISTPROPERTY
-template<typename T>
-class QDeclarativeListProperty {
-public:
-    typedef void (*AppendFunction)(QDeclarativeListProperty<T> *, T*);
-    typedef int (*CountFunction)(QDeclarativeListProperty<T> *);
-    typedef T *(*AtFunction)(QDeclarativeListProperty<T> *, int);
-    typedef void (*ClearFunction)(QDeclarativeListProperty<T> *);
-
-    QDeclarativeListProperty()
-        : object(nullptr), data(nullptr), append(nullptr), count(nullptr), at(nullptr), clear(nullptr), dummy1(nullptr), dummy2(nullptr) {}
-    QDeclarativeListProperty(QObject *o, QList<T *> &list)
-        : object(o), data(&list), append(qlist_append), count(qlist_count), at(qlist_at),
-          clear(qlist_clear), dummy1(nullptr), dummy2(nullptr) {}
-    QDeclarativeListProperty(QObject *o, void *d, AppendFunction a, CountFunction c = nullptr, AtFunction t = nullptr,
-                    ClearFunction r = nullptr)
-        : object(o), data(d), append(a), count(c), at(t), clear(r), dummy1(nullptr), dummy2(nullptr) {}
-
-    bool operator==(const QDeclarativeListProperty &o) const {
-        return object == o.object &&
-               data == o.data &&
-               append == o.append &&
-               count == o.count &&
-               at == o.at &&
-               clear == o.clear;
-    }
-
-    QObject *object;
-    void *data;
-
-    AppendFunction append;
-
-    CountFunction count;
-    AtFunction at;
-
-    ClearFunction clear;
-
-    void *dummy1;
-    void *dummy2;
-
-private:
-    static void qlist_append(QDeclarativeListProperty *p, T *v) {
-        ((QList<T *> *)p->data)->append(v);
-    }
-    static int qlist_count(QDeclarativeListProperty *p) {
-        return ((QList<T *> *)p->data)->count();
-    }
-    static T *qlist_at(QDeclarativeListProperty *p, int idx) {
-        return ((QList<T *> *)p->data)->at(idx);
-    }
-    static void qlist_clear(QDeclarativeListProperty *p) {
-        return ((QList<T *> *)p->data)->clear();
-    }
-};
-#endif
-
 class QGraphicsItemCache
 {
 public:
@@ -190,7 +133,6 @@ public:
     void resolveDepth();
     void addChild(QGraphicsItem *child);
     void removeChild(QGraphicsItem *child);
-    QDeclarativeListProperty<QGraphicsObject> childrenList();
     void setParentItemHelper(QGraphicsItem *parent, const QVariant *newParentVariant,
                              const QVariant *thisPointerVariant);
     void childrenBoundingRectHelper(QTransform *x, QRectF *rect, QGraphicsItem *topMostEffectItem);
@@ -378,11 +320,6 @@ public:
     virtual void subFocusItemChange();
     virtual void focusScopeItemChange(bool isSubFocusItem);
 
-    static void children_append(QDeclarativeListProperty<QGraphicsObject> *list, QGraphicsObject *item);
-    static int children_count(QDeclarativeListProperty<QGraphicsObject> *list);
-    static QGraphicsObject *children_at(QDeclarativeListProperty<QGraphicsObject> *list, int);
-    static void children_clear(QDeclarativeListProperty<QGraphicsObject> *list);
-
     inline QTransform transformToParent() const;
     inline void ensureSortedChildren();
     static inline bool insertionOrder(QGraphicsItem *a, QGraphicsItem *b);
@@ -588,7 +525,6 @@ public:
         return item->type() == QGraphicsPixmapItem::Type
                && !(item->flags() & QGraphicsItem::ItemIsSelectable)
                && item->d_ptr->children.size() == 0;
-            //|| (item->d_ptr->isObject && qobject_cast<QDeclarativeImage *>(q_func()));
     }
 
     const QStyleOption *styleOption() const override