qpdfpageselector.h

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// Copyright (C) 2023 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 QPDFPAGESELECTOR_H
#define QPDFPAGESELECTOR_H
 
#include <QtPdfWidgets/qtpdfwidgetsglobal.h>
 
#include <QtWidgets/qwidget.h>
 
#include <memory>
 
QT_BEGIN_NAMESPACE
 
class QPdfDocument;
class QPdfPageSelectorPrivate;
 
class Q_PDF_WIDGETS_EXPORT QPdfPageSelector : public QWidget
{
    Q_OBJECT
 
    Q_PROPERTY(QPdfDocument* document READ document WRITE setDocument NOTIFY documentChanged)
    Q_PROPERTY(int currentPage READ currentPage WRITE setCurrentPage NOTIFY currentPageChanged USER true)
    Q_PROPERTY(QString currentPageLabel READ currentPageLabel NOTIFY currentPageLabelChanged)
public:
    QPdfPageSelector() : QPdfPageSelector(nullptr) {}
    explicit QPdfPageSelector(QWidget *parent);
    ~QPdfPageSelector() override;
 
    void setDocument(QPdfDocument *document);
    QPdfDocument *document() const;
 
    int currentPage() const;
    QString currentPageLabel() const;
 
public Q_SLOTS:
    void setCurrentPage(int index);
 
Q_SIGNALS:
    void documentChanged(QPdfDocument *document);
    void currentPageChanged(int index);
    void currentPageLabelChanged(const QString &label);
 
private:
    Q_DECLARE_PRIVATE(QPdfPageSelector)
    const std::unique_ptr<QPdfPageSelectorPrivate> d_ptr;
};
 
QT_END_NAMESPACE
 
#endif // QPDFPAGESELECTOR_H