qgsfocuswatcher.h

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/***************************************************************************
    qgsfocuswatcher.h
    -----------------
    Date                 : April 2016
    Copyright            : (C) 2016 by Nyall Dawson
    Email                : nyall dot dawson at gmail dot com
 ***************************************************************************
 *                                                                         *
 *   This program is free software; you can redistribute it and/or modify  *
 *   it under the terms of the GNU General Public License as published by  *
 *   the Free Software Foundation; either version 2 of the License, or     *
 *   (at your option) any later version.                                   *
 *                                                                         *
 ***************************************************************************/

#ifndef QGSFOCUSWATCHER_H
#define QGSFOCUSWATCHER_H

#include <QObject>

class GUI_EXPORT QgsFocusWatcher : public QObject
{
    Q_OBJECT

  public:

    explicit QgsFocusWatcher( QObject* parent );

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

  signals:

    void focusChanged( bool focused );

    void focusIn();

    void focusOut();

};

#endif //QGSFOCUSWATCHER_H