/****************************************************************************+
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**+
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** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).+
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** All rights reserved.+
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** Contact: Nokia Corporation (qt-info@nokia.com)+
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**+
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** This file is part of the QtGui module of the Qt Toolkit.+
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**+
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** $QT_BEGIN_LICENSE:LGPL$+
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** No Commercial Usage+
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** This file contains pre-release code and may not be distributed.+
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** You may use this file in accordance with the terms and conditions+
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** contained in the Technology Preview License Agreement accompanying+
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** this package.+
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**+
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** GNU Lesser General Public License Usage+
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** Alternatively, this file may be used under the terms of the GNU Lesser+
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** General Public License version 2.1 as published by the Free Software+
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** Foundation and appearing in the file LICENSE.LGPL included in the+
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** packaging of this file.  Please review the following information to+
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** ensure the GNU Lesser General Public License version 2.1 requirements+
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** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.+
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**+
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** In addition, as a special exception, Nokia gives you certain additional+
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** rights.  These rights are described in the Nokia Qt LGPL Exception+
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.+
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**+
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** If you have questions regarding the use of this file, please contact+
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** Nokia at qt-info@nokia.com.+
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**+
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**+
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**+
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**+
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**+
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**+
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**+
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**+
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** $QT_END_LICENSE$+
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**+
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****************************************************************************/+
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+
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#ifndef QTOOLBARLAYOUT_P_H+
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#define QTOOLBARLAYOUT_P_H+
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+
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//+
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//  W A R N I N G+
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//  -------------+
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//+
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// This file is not part of the Qt API.  It exists purely as an+
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// implementation detail.  This header file may change from version to+
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// version without notice, or even be removed.+
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//+
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// We mean it.+
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//+
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+
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#include <QtGui/qlayout.h>+
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#include <private/qlayoutengine_p.h>+
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#include <QVector>+
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+
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QT_BEGIN_NAMESPACE+
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+
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#ifndef QT_NO_TOOLBAR+
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+
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class QAction;+
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class QToolBarExtension;+
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class QMenu;+
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+
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class QToolBarItem : public QWidgetItem+
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{+
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public:+
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    QToolBarItem(QWidget *widget);+
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    bool isEmpty() const;+
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+
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    QAction *action;+
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    bool customWidget;+
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};+
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+
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class QToolBarLayout : public QLayout+
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{+
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    Q_OBJECT+
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+
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public:+
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    QToolBarLayout(QWidget *parent = 0);+
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    ~QToolBarLayout();+
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+
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    void addItem(QLayoutItem *item);+
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    QLayoutItem *itemAt(int index) const;+
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    QLayoutItem *takeAt(int index);+
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    int count() const;+
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+
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    bool isEmpty() const;+
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    void invalidate();+
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    Qt::Orientations expandingDirections() const;+
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+
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    void setGeometry(const QRect &r);+
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    QSize minimumSize() const;+
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    QSize sizeHint() const;+
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+
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    void insertAction(int index, QAction *action);+
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    int indexOf(QAction *action) const;+
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    int indexOf(QWidget *widget) const { return QLayout::indexOf(widget); }+
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+
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    bool layoutActions(const QSize &size);+
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    QSize expandedSize(const QSize &size) const;+
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    bool expanded, animating;+
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+
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    void setUsePopupMenu(bool set); // Yeah, there's no getter, but it's internal.+
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    void checkUsePopupMenu();+
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+
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    bool movable() const;+
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    void updateMarginAndSpacing();+
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    bool hasExpandFlag() const;+
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+
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public Q_SLOTS:+
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    void setExpanded(bool b);+
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+
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private:+
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    QList<QToolBarItem*> items;+
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    QSize hint, minSize;+
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    bool dirty, expanding, empty, expandFlag;+
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    QVector<QLayoutStruct> geomArray;+
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    QRect handRect;+
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    QToolBarExtension *extension;+
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+
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    void updateGeomArray() const;+
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    QToolBarItem *createItem(QAction *action);+
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    QMenu *popupMenu;+
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};+
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+
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#endif // QT_NO_TOOLBAR+
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+
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QT_END_NAMESPACE+
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+
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#endif // QTOOLBARLAYOUT_P_H+
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