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/****************************************************************************
**
** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the Qt Designer of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** No Commercial Usage
** This file contains pre-release code and may not be distributed.
** You may use this file in accordance with the terms and conditions
** contained in the Technology Preview License Agreement accompanying
** this package.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public 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: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Nokia gives you certain additional
** rights. These rights are described in the Nokia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** If you have questions regarding the use of this file, please contact
** Nokia at qt-info@nokia.com.
**
**
**
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef TABORDEREDITOR_H
#define TABORDEREDITOR_H
#include "tabordereditor_global.h"
#include <QtCore/QPointer>
#include <QtGui/QWidget>
#include <QtGui/QRegion>
#include <QtGui/QFont>
#include <QtGui/QFontMetrics>
QT_BEGIN_NAMESPACE
class QUndoStack;
class QDesignerFormWindowInterface;
namespace qdesigner_internal {
class QT_TABORDEREDITOR_EXPORT TabOrderEditor : public QWidget
{
Q_OBJECT
public:
TabOrderEditor(QDesignerFormWindowInterface *form, QWidget *parent);
QDesignerFormWindowInterface *formWindow() const;
public slots:
void setBackground(QWidget *background);
void updateBackground();
void widgetRemoved(QWidget*);
void initTabOrder();
private slots:
void showTabOrderDialog();
protected:
virtual void paintEvent(QPaintEvent *e);
virtual void mouseMoveEvent(QMouseEvent *e);
virtual void mousePressEvent(QMouseEvent *e);
virtual void mouseDoubleClickEvent(QMouseEvent *e);
virtual void contextMenuEvent(QContextMenuEvent *e);
virtual void resizeEvent(QResizeEvent *e);
virtual void showEvent(QShowEvent *e);
private:
QRect indicatorRect(int index) const;
int widgetIndexAt(const QPoint &pos) const;
bool skipWidget(QWidget *w) const;
QPointer<QDesignerFormWindowInterface> m_form_window;
QWidgetList m_tab_order_list;
QWidget *m_bg_widget;
QUndoStack *m_undo_stack;
QRegion m_indicator_region;
QFontMetrics m_font_metrics;
int m_current_index;
bool m_beginning;
};
} // namespace qdesigner_internal
QT_END_NAMESPACE
#endif
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