| /**************************************************************************** |
| ** |
| ** Copyright (C) 2016 The Qt Company Ltd. |
| ** Contact: https://www.qt.io/licensing/ |
| ** |
| ** This file is part of the QtQuick module of the Qt Toolkit. |
| ** |
| ** $QT_BEGIN_LICENSE:LGPL$ |
| ** Commercial License Usage |
| ** Licensees holding valid commercial Qt licenses may use this file in |
| ** accordance with the commercial license agreement provided with the |
| ** Software or, alternatively, in accordance with the terms contained in |
| ** a written agreement between you and The Qt Company. For licensing terms |
| ** and conditions see https://www.qt.io/terms-conditions. For further |
| ** information use the contact form at https://www.qt.io/contact-us. |
| ** |
| ** 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 |
| ** Foundation and appearing in the file LICENSE.LGPL3 included in the |
| ** packaging of this file. Please review the following information to |
| ** ensure the GNU Lesser General Public License version 3 requirements |
| ** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. |
| ** |
| ** GNU General Public License Usage |
| ** Alternatively, this file may be used under the terms of the GNU |
| ** General Public License version 2.0 or (at your option) the GNU General |
| ** Public license version 3 or any later version approved by the KDE Free |
| ** Qt Foundation. The licenses are as published by the Free Software |
| ** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 |
| ** included in the packaging of this file. Please review the following |
| ** information to ensure the GNU General Public License requirements will |
| ** be met: https://www.gnu.org/licenses/gpl-2.0.html and |
| ** https://www.gnu.org/licenses/gpl-3.0.html. |
| ** |
| ** $QT_END_LICENSE$ |
| ** |
| ****************************************************************************/ |
| |
| #ifndef QQUICKREPEATER_P_H |
| #define QQUICKREPEATER_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.h" |
| |
| #include <private/qtquickglobal_p.h> |
| |
| QT_REQUIRE_CONFIG(quick_repeater); |
| |
| QT_BEGIN_NAMESPACE |
| |
| class QQmlChangeSet; |
| |
| class QQuickRepeaterPrivate; |
| class Q_AUTOTEST_EXPORT QQuickRepeater : 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(int count READ count NOTIFY countChanged) |
| Q_CLASSINFO("DefaultProperty", "delegate") |
| |
| public: |
| QQuickRepeater(QQuickItem *parent=nullptr); |
| virtual ~QQuickRepeater(); |
| |
| QVariant model() const; |
| void setModel(const QVariant &); |
| |
| QQmlComponent *delegate() const; |
| void setDelegate(QQmlComponent *); |
| |
| int count() const; |
| |
| Q_INVOKABLE QQuickItem *itemAt(int index) const; |
| |
| Q_SIGNALS: |
| void modelChanged(); |
| void delegateChanged(); |
| void countChanged(); |
| |
| void itemAdded(int index, QQuickItem *item); |
| void itemRemoved(int index, QQuickItem *item); |
| |
| private: |
| void clear(); |
| void regenerate(); |
| |
| protected: |
| void componentComplete() override; |
| void itemChange(ItemChange change, const ItemChangeData &value) override; |
| |
| private Q_SLOTS: |
| void createdItem(int index, QObject *item); |
| void initItem(int, QObject *item); |
| void modelUpdated(const QQmlChangeSet &changeSet, bool reset); |
| |
| private: |
| Q_DISABLE_COPY(QQuickRepeater) |
| Q_DECLARE_PRIVATE(QQuickRepeater) |
| }; |
| |
| QT_END_NAMESPACE |
| |
| QML_DECLARE_TYPE(QQuickRepeater) |
| |
| #endif // QQUICKREPEATER_P_H |