/****************************************************************************
**
** 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
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** 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
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#pragma once

#include <QWidget>

namespace ScxmlEditor {

namespace Common {

class SizeGrip : public QWidget
{
public:
    SizeGrip(QWidget *parent = nullptr);

protected:
    void resizeEvent(QResizeEvent *e) override;
    void mousePressEvent(QMouseEvent *e) override;
    void mouseMoveEvent(QMouseEvent *e) override;
    void mouseReleaseEvent(QMouseEvent *e) override;
    void paintEvent(QPaintEvent *e) override;
    void leaveEvent(QEvent *e) override;

private:
    void checkCursor(const QPoint &p);

    QPolygon m_pol;
    QPoint m_startPoint;
    QRect m_startRect;
    bool m_mouseDown = false;
};

} // namespace Common
} // namespace ScxmlEditor