Start splitting sub windows into different categories

app/PlotSubWindow.cpp

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+/*    This file is a part of plaYUVer project
+ *    Copyright (C) 2014  by Luis Lucas      (luisfrlucas@gmail.com)
+ *                           Joao Carreira   (jfmcarreira@gmail.com)
+ *
+ *    This program is free software; you can redistribute it and/or modify
+ *    it under the terms of the GNU General Public License as published by
+ *    the Free Software Foundation; either version 2 of the License, or
+ *    (at your option) any later version.
+ *
+ *    This program is distributed in the hope that it will be useful,
+ *    but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *    GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License along
+ *   with this program; if not, write to the Free Software Foundation, Inc.,
+ *   51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+/**
+ * \file     PlotWindowHandle.cpp
+ * \brief    Window to handle plots
+ */
+
+#include "PlotWindowHandle.h"
+
+namespace plaYUVer
+{
+
+PlotWindowHandle::PlotWindowHandle( QWidget * parent ) :
+        QMdiSubWindow( parent )
+{
+  setParent( parent );
+
+  setAttribute( Qt::WA_DeleteOnClose );
+  setBackgroundRole( QPalette::Light );
+  setVisible( false );
+
+  m_cPlotArea = new QCustomPlot( this );
+  setWidget( m_cPlotArea );
+}
+
+PlotWindowHandle::~PlotWindowHandle()
+{
+  delete m_cPlotArea;
+}
+
+}  // NAMESPACE