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Diffstat (limited to 'src/quicktemplates2/qquickcontainer_p.h')
| -rw-r--r-- | src/quicktemplates2/qquickcontainer_p.h | 141 |
1 files changed, 141 insertions, 0 deletions
diff --git a/src/quicktemplates2/qquickcontainer_p.h b/src/quicktemplates2/qquickcontainer_p.h new file mode 100644 index 0000000000..ccfe4c5618 --- /dev/null +++ b/src/quicktemplates2/qquickcontainer_p.h @@ -0,0 +1,141 @@ +/**************************************************************************** +** +** Copyright (C) 2017 The Qt Company Ltd. +** Contact: http://www.qt.io/licensing/ +** +** This file is part of the Qt Quick Templates 2 module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL3$ +** 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 http://www.qt.io/terms-conditions. For further +** information use the contact form at http://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.LGPLv3 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.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 later as published by the Free +** Software Foundation and appearing in the file LICENSE.GPL included in +** the packaging of this file. Please review the following information to +** ensure the GNU General Public License version 2.0 requirements will be +** met: http://www.gnu.org/licenses/gpl-2.0.html. +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef QQUICKCONTAINER_P_H +#define QQUICKCONTAINER_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 <QtQuickTemplates2/private/qquickcontrol_p.h> +#include <QtQml/qqmllist.h> + +QT_BEGIN_NAMESPACE + +class QQuickContainerPrivate; + +class Q_QUICKTEMPLATES2_PRIVATE_EXPORT QQuickContainer : public QQuickControl +{ + Q_OBJECT + Q_PROPERTY(int count READ count NOTIFY countChanged FINAL) + Q_PROPERTY(QVariant contentModel READ contentModel CONSTANT FINAL) + Q_PROPERTY(QQmlListProperty<QObject> contentData READ contentData) + Q_PROPERTY(QQmlListProperty<QQuickItem> contentChildren READ contentChildren NOTIFY contentChildrenChanged FINAL) + Q_PROPERTY(int currentIndex READ currentIndex WRITE setCurrentIndex NOTIFY currentIndexChanged FINAL) + Q_PROPERTY(QQuickItem *currentItem READ currentItem NOTIFY currentItemChanged FINAL) + // 2.5 (Qt 5.12) + Q_PROPERTY(qreal contentWidth READ contentWidth WRITE setContentWidth RESET resetContentWidth NOTIFY contentWidthChanged FINAL REVISION(2, 5)) + Q_PROPERTY(qreal contentHeight READ contentHeight WRITE setContentHeight RESET resetContentHeight NOTIFY contentHeightChanged FINAL REVISION(2, 5)) + Q_CLASSINFO("DefaultProperty", "contentData") + QML_NAMED_ELEMENT(Container) + QML_ADDED_IN_VERSION(2, 0) + +public: + explicit QQuickContainer(QQuickItem *parent = nullptr); + ~QQuickContainer(); + + int count() const; + Q_INVOKABLE QQuickItem *itemAt(int index) const; + Q_INVOKABLE void addItem(QQuickItem *item); + Q_INVOKABLE void insertItem(int index, QQuickItem *item); + Q_INVOKABLE void moveItem(int from, int to); + Q_INVOKABLE void removeItem(QQuickItem *item); + // 2.3 (Qt 5.10) + Q_REVISION(2, 3) Q_INVOKABLE QQuickItem *takeItem(int index); + + QVariant contentModel() const; + QQmlListProperty<QObject> contentData(); + QQmlListProperty<QQuickItem> contentChildren(); + + int currentIndex() const; + QQuickItem *currentItem() const; + + // 2.5 (Qt 5.12) + qreal contentWidth() const; + void setContentWidth(qreal width); + void resetContentWidth(); + + qreal contentHeight() const; + void setContentHeight(qreal height); + void resetContentHeight(); + +public Q_SLOTS: + void setCurrentIndex(int index); + // 2.1 (Qt 5.8) + Q_REVISION(2, 1) void incrementCurrentIndex(); + Q_REVISION(2, 1) void decrementCurrentIndex(); + +Q_SIGNALS: + void countChanged(); + void contentChildrenChanged(); + void currentIndexChanged(); + void currentItemChanged(); + // 2.5 (Qt 5.12) + Q_REVISION(2, 5) void contentWidthChanged(); + Q_REVISION(2, 5) void contentHeightChanged(); + +protected: + QQuickContainer(QQuickContainerPrivate &dd, QQuickItem *parent); + + void componentComplete() override; + + void itemChange(ItemChange change, const ItemChangeData &data) override; + void contentItemChange(QQuickItem *newItem, QQuickItem *oldItem) override; + + virtual bool isContent(QQuickItem *item) const; + virtual void itemAdded(int index, QQuickItem *item); + virtual void itemMoved(int index, QQuickItem *item); + virtual void itemRemoved(int index, QQuickItem *item); + +private: + Q_DISABLE_COPY(QQuickContainer) + Q_DECLARE_PRIVATE(QQuickContainer) + Q_PRIVATE_SLOT(d_func(), void _q_currentIndexChanged()) +}; + +QT_END_NAMESPACE + +QML_DECLARE_TYPE(QQuickContainer) + +#endif // QQUICKCONTAINER_P_H |