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

/**************************************************************************
**
** This file is part of Qt Creator
**
** Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
**
** Contact: Nokia Corporation (qt-info@nokia.com)
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** accordance with the Qt Commercial License Agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Nokia.
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** GNU Lesser General Public License Usage
**
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** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file.  Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
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#ifndef OPENEDVIEWERSWIDGET_H
#define OPENEDVIEWERSWIDGET_H

#include <QtGui/QStyledItemDelegate>
#include <QtGui/QStandardItemModel>
#include <QtGui/QWidget>

#include "ui_openedviewerswidget.h"

namespace Help {
    namespace Internal {

class OpenedViewersDelegate : public QStyledItemDelegate
{
    Q_OBJECT
public:
    OpenedViewersDelegate(QObject *parent = 0);

    void paint(QPainter *painter, const QStyleOptionViewItem &option,
               const QModelIndex &index) const;

    mutable QModelIndex pressedIndex;
};

class OpenedViewersWidget : public QWidget
{
    Q_OBJECT
public:
    OpenedViewersWidget(QWidget *parent = 0);
    ~OpenedViewersWidget();

    bool eventFilter(QObject *obj, QEvent *event);

private slots:
    void resetWidgetModel();
    void updateViewerWidgetModel(int index);
    void removeViewerFromWidgetModel(int index);

    void handleClicked(const QModelIndex &index);
    void handlePressed(const QModelIndex &index);
    void contextMenuRequested(const QPoint &pos);

private:
    Ui::OpenedViewersWidget m_ui;
    QStandardItemModel *m_model;
    OpenedViewersDelegate *m_delegate;
};

    }   // Internal
}   // Help

#endif  // OPENEDVIEWERSWIDGET_H