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/****************************************************************************
**
** Copyright (C) 2008 NVIDIA Corporation.
** Copyright (C) 2017 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of Qt 3D Studio.
**
** $QT_BEGIN_LICENSE:GPL-EXCEPT$
** 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.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef INCLUDED_IBREADCRUMBPROVIDER_H
#define INCLUDED_IBREADCRUMBPROVIDER_H 1
#pragma once
#include <QColor>
#include <QString>
#include <QObject>
QT_FORWARD_DECLARE_CLASS(QPixmap)
struct SBreadCrumb
{
QColor m_Color; /// Color for text of the bread crumb
QString m_String; /// Text to be displayed for the bread crumb
};
//=============================================================================
/**
* A interface class for the breadcrumb control, to walk down the breadcrumb trail, without having
* to know any underlying implementations.
*/
class IBreadCrumbProvider : public QObject
{
Q_OBJECT
public:
typedef std::vector<SBreadCrumb> TTrailList;
public:
virtual ~IBreadCrumbProvider() {}
virtual TTrailList GetTrail(bool inRefresh = true) = 0;
virtual void OnBreadCrumbClicked(long inTrailIndex) = 0;
virtual QPixmap GetRootImage() const = 0;
virtual QPixmap GetBreadCrumbImage() const = 0;
virtual QPixmap GetSeparatorImage() const = 0;
virtual QPixmap GetActiveBreadCrumbImage() const = 0;
Q_SIGNALS:
void SigBreadCrumbUpdate();
};
#endif // INCLUDED_IBREADCRUMBPROVIDER_H
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