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114 lines
3.3 KiB
C++
114 lines
3.3 KiB
C++
/****************************************************************************
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**
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** Copyright (C) 2015 The Qt Company Ltd.
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** Copyright (C) 2016-2019 Ivailo Monev
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**
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** This file is part of the QtGui module of the Katie Toolkit.
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**
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** $QT_BEGIN_LICENSE:LGPL$
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** GNU Lesser General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU Lesser
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** General Public License version 2.1 or version 3 as published by the Free
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** Software Foundation and appearing in the file LICENSE.LGPLv21 and
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** LICENSE.LGPLv3 included in the packaging of this file. Please review the
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** following information to ensure the GNU Lesser General Public License
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** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
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** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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**
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** As a special exception, The Qt Company gives you certain additional
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** rights. These rights are described in The Qt Company LGPL Exception
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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**
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** GNU General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU
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** General Public License version 3.0 as published by the Free Software
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** Foundation and appearing in the file LICENSE.GPL included in the
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** packaging of this file. Please review the following information to
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** ensure the GNU General Public License version 3.0 requirements will be
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** met: http://www.gnu.org/copyleft/gpl.html.
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**
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#ifndef QPRINTPREVIEWWIDGET_H
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#define QPRINTPREVIEWWIDGET_H
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#include <QtGui/qwidget.h>
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#include <QtGui/qprinter.h>
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#ifndef QT_NO_PRINTPREVIEWWIDGET
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QT_BEGIN_HEADER
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QT_BEGIN_NAMESPACE
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class QPrintPreviewWidgetPrivate;
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class Q_GUI_EXPORT QPrintPreviewWidget : public QWidget
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{
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Q_OBJECT
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Q_DECLARE_PRIVATE(QPrintPreviewWidget)
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public:
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enum ViewMode {
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SinglePageView,
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FacingPagesView,
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AllPagesView
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};
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enum ZoomMode {
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CustomZoom,
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FitToWidth,
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FitInView
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};
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explicit QPrintPreviewWidget(QPrinter *printer, QWidget *parent = Q_NULLPTR, Qt::WindowFlags flags = 0);
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explicit QPrintPreviewWidget(QWidget *parent = Q_NULLPTR, Qt::WindowFlags flags = 0);
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~QPrintPreviewWidget();
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qreal zoomFactor() const;
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QPrinter::Orientation orientation() const;
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ViewMode viewMode() const;
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ZoomMode zoomMode() const;
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int currentPage() const;
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int pageCount() const;
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void setVisible(bool visible);
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public Q_SLOTS:
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void print();
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void zoomIn(qreal zoom = 1.1);
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void zoomOut(qreal zoom = 1.1);
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void setZoomFactor(qreal zoomFactor);
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void setOrientation(QPrinter::Orientation orientation);
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void setViewMode(ViewMode viewMode);
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void setZoomMode(ZoomMode zoomMode);
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void setCurrentPage(int pageNumber);
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void fitToWidth();
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void fitInView();
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void setLandscapeOrientation();
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void setPortraitOrientation();
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void setSinglePageViewMode();
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void setFacingPagesViewMode();
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void setAllPagesViewMode();
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void updatePreview();
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Q_SIGNALS:
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void paintRequested(QPrinter *printer);
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void previewChanged();
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private:
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Q_PRIVATE_SLOT(d_func(), void _q_fit())
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Q_PRIVATE_SLOT(d_func(), void _q_updateCurrentPage())
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};
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QT_END_NAMESPACE
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QT_END_HEADER
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#endif // QT_NO_PRINTPREVIEWWIDGET
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#endif // QPRINTPREVIEWWIDGET_H
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