qt-creator/src/plugins/help/searchwidget.h

/***************************************************************************
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** This file is part of Qt Creator
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** Copyright (c) 2008 Nokia Corporation and/or its subsidiary(-ies).
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** Contact:  Qt Software Information (qt-info@nokia.com)
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#ifndef SEARCHWIDGET_H
#define SEARCHWIDGET_H

#include <QtCore/QUrl>
#include <QtCore/QPoint>

#include <QtGui/QWidget>

QT_BEGIN_NAMESPACE

class QMouseEvent;
class QHelpSearchEngine;
class QHelpSearchResultWidget;

QT_END_NAMESPACE

namespace Help {
namespace Internal {

class SearchWidget : public QWidget
{
    Q_OBJECT

public:
    SearchWidget(QHelpSearchEngine *engine, QWidget *parent = 0);
    ~SearchWidget();

    void zoomIn();
    void zoomOut();
    void resetZoom();

signals:
    void requestShowLink(const QUrl &url);
    void requestShowLinkInNewTab(const QUrl &url);
    void escapePressed();

private slots:
    void search() const;
    void searchingStarted();
    void searchingFinished(int hits);

private:
    void keyPressEvent(QKeyEvent *keyEvent);
    void contextMenuEvent(QContextMenuEvent *contextMenuEvent);

private:
    int zoomCount;
    QHelpSearchEngine *searchEngine;
    QHelpSearchResultWidget *resultWidget;
};

} // namespace Internal
} // namespace Help

#endif  // SEARCHWIDGET_H