1 files changed, 78 insertions, 0 deletions
diff --git a/src/quickcontrolsimpl/qquicktumblerview_p.h b/src/quickcontrolsimpl/qquicktumblerview_p.h
new file mode 100644
index 0000000000..123511d121
--- /dev/null
+++ b/src/quickcontrolsimpl/qquicktumblerview_p.h
@@ -0,0 +1,78 @@
+// Copyright (C) 2017 The Qt Company Ltd.
+// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
+
+#ifndef QQUICKTUMBLERVIEW_P_H
+#define QQUICKTUMBLERVIEW_P_H
+
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API.  It exists purely as an
+// implementation detail.  This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
+#include <QQuickItem>
+#include <QtQuickControls2Impl/private/qtquickcontrols2implglobal_p.h>
+
+QT_BEGIN_NAMESPACE
+
+class QQuickListView;
+class QQuickPath;
+class QQuickPathView;
+
+class QQuickTumbler;
+
+class Q_QUICKCONTROLS2IMPL_EXPORT QQuickTumblerView : public QQuickItem
+{
+    Q_OBJECT
+    Q_PROPERTY(QVariant model READ model WRITE setModel NOTIFY modelChanged)
+    Q_PROPERTY(QQmlComponent *delegate READ delegate WRITE setDelegate NOTIFY delegateChanged)
+    Q_PROPERTY(QQuickPath *path READ path WRITE setPath NOTIFY pathChanged)
+    QML_NAMED_ELEMENT(TumblerView)
+    QML_ADDED_IN_VERSION(2, 1)
+
+public:
+    QQuickTumblerView(QQuickItem *parent = nullptr);
+
+    QVariant model() const;
+    void setModel(const QVariant &model);
+
+    QQmlComponent *delegate() const;
+    void setDelegate(QQmlComponent *delegate);
+
+    QQuickPath *path() const;
+    void setPath(QQuickPath *path);
+
+Q_SIGNALS:
+    void modelChanged();
+    void delegateChanged();
+    void pathChanged();
+
+protected:
+    void geometryChange(const QRectF &newGeometry, const QRectF &oldGeometry) override;
+    void componentComplete() override;
+    void itemChange(ItemChange change, const ItemChangeData &data) override;
+
+private:
+    QQuickItem *view();
+    void createView();
+    void updateView();
+    void updateModel();
+
+    void wrapChange();
+
+    QQuickTumbler *m_tumbler = nullptr;
+    QVariant m_model;
+    QQmlComponent *m_delegate = nullptr;
+    QQuickPathView *m_pathView = nullptr;
+    QQuickListView *m_listView = nullptr;
+    QQuickPath *m_path = nullptr;
+};
+
+QT_END_NAMESPACE
+
+#endif // TUMBLERVIEW_H