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

/**************************************************************************
**
** This file is part of Qt Creator
**
** Copyright (c) 2011 Nokia Corporation and/or its subsidiary(-ies).
**
** Contact: Nokia Corporation (info@qt.nokia.com)
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** GNU Lesser General Public License Usage
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** 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 will be met:
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** rights. These rights are described in the Nokia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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#ifndef FANCYACTIONBAR_H
#define FANCYACTIONBAR_H

#include <QtGui/QToolButton>

QT_BEGIN_NAMESPACE
class QVBoxLayout;
QT_END_NAMESPACE

namespace Core {
namespace Internal {

class FancyToolButton : public QToolButton
{
    Q_OBJECT

    Q_PROPERTY(float fader READ fader WRITE setFader)

public:
    FancyToolButton(QWidget *parent = 0);

    void paintEvent(QPaintEvent *event);
    bool event(QEvent *e);
    QSize sizeHint() const;
    QSize minimumSizeHint() const;

    float m_fader;
    float fader() { return m_fader; }
    void setFader(float value) { m_fader = value; update(); }

    void forceVisible(bool visible);

private slots:
    void actionChanged();

private:
    bool m_hasForceVisible;
};

class FancyActionBar : public QWidget
{
    Q_OBJECT

public:
    FancyActionBar(QWidget *parent = 0);

    void paintEvent(QPaintEvent *event);
    void insertAction(int index, QAction *action);
    void addProjectSelector(QAction *action);
    QLayout *actionsLayout() const;
    QSize minimumSizeHint() const;

private:
    QVBoxLayout *m_actionsLayout;
};

} // namespace Internal
} // namespace Core

#endif // FANCYACTIONBAR_H