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#ifndef QPRINTPREVIEWWIDGET_H
#define QPRINTPREVIEWWIDGET_H

#include <QtGui/qwidget.h>
#include <QtGui/qprinter.h>

#ifndef QT_NO_PRINTPREVIEWWIDGET

QT_BEGIN_HEADER

QT_BEGIN_NAMESPACE

QT_MODULE(Gui)

class QPrintPreviewWidgetPrivate;

class Q_GUI_EXPORT QPrintPreviewWidget : public QWidget
{
    Q_OBJECT
    Q_DECLARE_PRIVATE(QPrintPreviewWidget)
public:

    enum ViewMode {
        SinglePageView,
        FacingPagesView,
        AllPagesView
    };

    enum ZoomMode {
        CustomZoom,
        FitToWidth,
        FitInView
    };

    explicit QPrintPreviewWidget(QPrinter *printer, QWidget *parent = 0, Qt::WindowFlags flags = 0);
    explicit QPrintPreviewWidget(QWidget *parent = 0, Qt::WindowFlags flags = 0);
    ~QPrintPreviewWidget();

    qreal zoomFactor() const;
    QPrinter::Orientation orientation() const;
    ViewMode viewMode() const;
    ZoomMode zoomMode() const;
    int currentPage() const;
    int numPages() const;
    void setVisible(bool visible);

public Q_SLOTS:
    void print();

    void zoomIn(qreal zoom = 1.1);
    void zoomOut(qreal zoom = 1.1);
    void setZoomFactor(qreal zoomFactor);
    void setOrientation(QPrinter::Orientation orientation);
    void setViewMode(ViewMode viewMode);
    void setZoomMode(ZoomMode zoomMode);
    void setCurrentPage(int pageNumber);

    void fitToWidth();
    void fitInView();
    void setLandscapeOrientation();
    void setPortraitOrientation();
    void setSinglePageViewMode();
    void setFacingPagesViewMode();
    void setAllPagesViewMode();

    void updatePreview();

Q_SIGNALS:
    void paintRequested(QPrinter *printer);
    void previewChanged();

private:
    QPrintPreviewWidgetPrivate *d_ptr;
    Q_PRIVATE_SLOT(d_func(), void _q_fit())
    Q_PRIVATE_SLOT(d_func(), void _q_updateCurrentPage())
};

QT_END_NAMESPACE

QT_END_HEADER

#endif // QT_NO_PRINTPREVIEWWIDGET
#endif // QPRINTPREVIEWWIDGET_H
<table><tr><td colspan='2'/></tr><tr><td class='label'>context:</td><td class='ctrl'><select name='context' onchange='this.form.submit();'><option value='1'>1</option><option value='2'>2</option><option value='3' selected='selected'>3</option><option value='4'>4</option><option value='5'>5</option><option value='6'>6</option><option value='7'>7</option><option value='8'>8</option><option value='9'>9</option><option value='10'>10</option><option value='15'>15</option><option value='20'>20</option><option value='25'>25</option><option value='30'>30</option><option value='35'>35</option><option value='40'>40</option></select></td></tr><tr><td class='label'>space:</td><td class='ctrl'><select name='ignorews' onchange='this.form.submit();'><option value='0' selected='selected'>include</option><option value='1'>ignore</option></select></td></tr><tr><td class='label'>mode:</td><td class='ctrl'><select name='dt' onchange='this.form.submit();'><option value='0' selected='selected'>unified</option><option value='1'>ssdiff</option><option value='2'>stat only</option></select></td></tr><tr><td/><td class='ctrl'><noscript><input type='submit' value='reload'/></noscript></td></tr></table></form></div><table summary='commit info' class='commit-info'>
<tr><th>author</th><td>Lars Knoll &lt;lars.knoll@nokia.com&gt;</td><td class='right'>2009-03-23 09:34:13 (GMT)</td></tr>
<tr><th>committer</th><td>Simon Hausmann &lt;simon.hausmann@nokia.com&gt;</td><td class='right'>2009-03-23 09:34:13 (GMT)</td></tr>
<tr><th>commit</th><td colspan='2' class='sha1'><a href='/oss-git/Qt.git/commit/src/gui/painting/qpolygon.cpp?h=v4.7.1&amp;id=67ad0519fd165acee4a4d2a94fa502e9e4847bd0'>67ad0519fd165acee4a4d2a94fa502e9e4847bd0</a> (<a href='/oss-git/Qt.git/patch/src/gui/painting/qpolygon.cpp?id=67ad0519fd165acee4a4d2a94fa502e9e4847bd0'>patch</a>)</td></tr>
<tr><th>tree</th><td colspan='2' class='sha1'><a href='/oss-git/Qt.git/tree/?h=v4.7.1&amp;id=67ad0519fd165acee4a4d2a94fa502e9e4847bd0'>1dbf50b3dff8d5ca7e9344733968c72704eb15ff</a> /<a href='/oss-git/Qt.git/tree/src/gui/painting/qpolygon.cpp?h=v4.7.1&amp;id=67ad0519fd165acee4a4d2a94fa502e9e4847bd0'>src/gui/painting/qpolygon.cpp</a></td></tr>
<tr><th>download</th><td colspan='2' class='sha1'>