| /**************************************************************************** |
| ** |
| ** Copyright (C) 2017 The Qt Company Ltd. |
| ** Contact: http://www.qt.io/licensing/ |
| ** |
| ** This file is part of the Qt Quick Controls 2 module of the Qt Toolkit. |
| ** |
| ** $QT_BEGIN_LICENSE:LGPL3$ |
| ** Commercial License Usage |
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| ** |
| ** GNU Lesser General Public License Usage |
| ** Alternatively, this file may be used under the terms of the GNU Lesser |
| ** General Public License version 3 as published by the Free Software |
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| ** packaging of this file. Please review the following information to |
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| ** |
| ** GNU General Public License Usage |
| ** Alternatively, this file may be used under the terms of the GNU |
| ** General Public License version 2.0 or later as published by the Free |
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| ****************************************************************************/ |
| |
| #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 <QtQuickControls2/private/qtquickcontrols2global_p.h> |
| |
| QT_BEGIN_NAMESPACE |
| |
| class QQuickListView; |
| class QQuickPath; |
| class QQuickPathView; |
| |
| class QQuickTumbler; |
| |
| class Q_QUICKCONTROLS2_PRIVATE_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) |
| |
| 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 geometryChanged(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 |