qt-creator/src/plugins/coreplugin/tabpositionindicator.cpp

/***************************************************************************
**
** This file is part of Qt Creator
**
** Copyright (c) 2008 Nokia Corporation and/or its subsidiary(-ies).
**
** Contact:  Qt Software Information (qt-info@nokia.com)
**
**
** Non-Open Source Usage
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** License Agreement, Agreement version 2.2 provided with the Software or,
** alternatively, in accordance with the terms contained in a written
** agreement between you and Nokia.
**
** GNU General Public License Usage
**
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** Public License versions 2.0 or 3.0 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the packaging
** of this file.  Please review the following information to ensure GNU
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#include <QtGui/QPainter>
#include <QtGui/QPaintEvent>
#include <QtGui/QBrush>
#include <QtGui/QPalette>

#include "tabpositionindicator.h"

using namespace Core::Internal;

TabPositionIndicator::TabPositionIndicator()
    : QWidget(0, Qt::ToolTip)
{

}

void TabPositionIndicator::paintEvent(QPaintEvent *event)
{
    QPainter p(this);
    QPen pen = p.pen();
    pen.setWidth(2);
    pen.setColor(palette().color(QPalette::Active, QPalette::LinkVisited));
    pen.setStyle(Qt::DotLine);
    p.setPen(pen);
    p.drawLine(event->rect().topLeft(), event->rect().bottomLeft());
}