qt-creator/src/plugins/coreplugin/findplaceholder.h

/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of Qt Creator.
**
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3 as published by the Free Software
** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-3.0.html.
**
****************************************************************************/

#ifndef FINDPLACEHOLDER_H
#define FINDPLACEHOLDER_H

#include "core_global.h"

#include <QPointer>
#include <QWidget>

namespace Core {
namespace Internal { class FindToolBar; }

class CORE_EXPORT FindToolBarPlaceHolder : public QWidget
{
    Q_OBJECT
public:
    explicit FindToolBarPlaceHolder(QWidget *owner, QWidget *parent = 0);
    ~FindToolBarPlaceHolder();
    QWidget *owner() const;
    bool isUsedByWidget(QWidget *widget);

    void setWidget(Internal::FindToolBar *widget);

    static FindToolBarPlaceHolder *getCurrent();
    static void setCurrent(FindToolBarPlaceHolder *placeHolder);

    void setLightColored(bool lightColored);
    bool isLightColored() const;

private:
    QWidget *m_owner;
    QPointer<Internal::FindToolBar> m_subWidget;
    bool m_lightColored;
    static FindToolBarPlaceHolder *m_current;
};

} // namespace Core

#endif // FINDPLACEHOLDER_H