ground/openpilotgcs/src/plugins/coreplugin/tabpositionindicator.cpp

   1 /**
   2  ******************************************************************************
   3  *
   4  * @file       tabpositionindicator.cpp
   5  * @author     The OpenPilot Team, http://www.openpilot.org Copyright (C) 2010.
   6  *             Parts by Nokia Corporation (qt-info@nokia.com) Copyright (C) 2009.
   7  * @addtogroup GCSPlugins GCS Plugins
   8  * @{
   9  * @addtogroup CorePlugin Core Plugin
  10  * @{
  11  * @brief The Core GCS plugin
  12  *****************************************************************************/
  13 /*
  14  * This program is free software; you can redistribute it and/or modify
  15  * it under the terms of the GNU General Public License as published by
  16  * the Free Software Foundation; either version 3 of the License, or
  17  * (at your option) any later version.
  18  *
  19  * This program is distributed in the hope that it will be useful, but
  20  * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
  21  * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
  22  * for more details.
  23  *
  24  * You should have received a copy of the GNU General Public License along
  25  * with this program; if not, write to the Free Software Foundation, Inc.,
  26  * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
  27  */
  28
  29 #include "tabpositionindicator.h"
  30
  31 #include <QPainter>
  32 #include <QPaintEvent>
  33 #include <QBrush>
  34 #include <QPalette>
  35
  36 using namespace Core::Internal;
  37
  38 TabPositionIndicator::TabPositionIndicator()
  39     : QWidget(0, Qt::ToolTip)
  40 {}
  41
  42 void TabPositionIndicator::paintEvent(QPaintEvent *event)
  43 {
  44     QPainter p(this);
  45     QPen pen = p.pen();
  46
  47     pen.setWidth(2);
  48     pen.setColor(palette().color(QPalette::Active, QPalette::LinkVisited));
  49     pen.setStyle(Qt::DotLine);
  50     p.setPen(pen);
  51     p.drawLine(event->rect().topLeft(), event->rect().bottomLeft());
  52 }