qdatawidgetmapper.h

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// Copyright (C) 2016 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
// Qt-Security score:significant reason:default
 
#ifndef QDATAWIDGETMAPPER_H
#define QDATAWIDGETMAPPER_H
 
#include <QtWidgets/qtwidgetsglobal.h>
 
#include <QtCore/qobject.h>
 
QT_REQUIRE_CONFIG(datawidgetmapper);
 
QT_BEGIN_NAMESPACE
 
class QAbstractItemDelegate;
class QAbstractItemModel;
class QModelIndex;
class QDataWidgetMapperPrivate;
 
class Q_WIDGETS_EXPORT QDataWidgetMapper: public QObject
{
    Q_OBJECT
 
    Q_PROPERTY(int currentIndex READ currentIndex WRITE setCurrentIndex NOTIFY currentIndexChanged)
    Q_PROPERTY(Qt::Orientation orientation READ orientation WRITE setOrientation)
    Q_PROPERTY(SubmitPolicy submitPolicy READ submitPolicy WRITE setSubmitPolicy)
 
public:
    explicit QDataWidgetMapper(QObject *parent = nullptr);
    ~QDataWidgetMapper();
 
    void setModel(QAbstractItemModel *model);
    QAbstractItemModel *model() const;
 
    void setItemDelegate(QAbstractItemDelegate *delegate);
    QAbstractItemDelegate *itemDelegate() const;
 
    void setRootIndex(const QModelIndex &index);
    QModelIndex rootIndex() const;
 
    void setOrientation(Qt::Orientation aOrientation);
    Qt::Orientation orientation() const;
 
    enum SubmitPolicy { AutoSubmit, ManualSubmit };
    Q_ENUM(SubmitPolicy)
    void setSubmitPolicy(SubmitPolicy policy);
    SubmitPolicy submitPolicy() const;
 
    void addMapping(QWidget *widget, int section);
    void addMapping(QWidget *widget, int section, const QByteArray &propertyName);
    void removeMapping(QWidget *widget);
    int mappedSection(QWidget *widget) const;
    QByteArray mappedPropertyName(QWidget *widget) const;
    QWidget *mappedWidgetAt(int section) const;
    void clearMapping();
 
    int currentIndex() const;
 
public Q_SLOTS:
    void revert();
    bool submit();
 
    void toFirst();
    void toLast();
    void toNext();
    void toPrevious();
    virtual void setCurrentIndex(int index);
    void setCurrentModelIndex(const QModelIndex &index);
 
Q_SIGNALS:
    void currentIndexChanged(int index);
 
private:
    Q_DECLARE_PRIVATE(QDataWidgetMapper)
    Q_DISABLE_COPY(QDataWidgetMapper)
};
 
QT_END_NAMESPACE
 
#endif