qwt_abstract_legend.cpp

/* -*- mode: C++ ; c-file-style: "stroustrup" -*- *****************************
 * Qwt Widget Library
 * Copyright (C) 1997   Josef Wilgen
 * Copyright (C) 2002   Uwe Rathmann
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the Qwt License, Version 1.0
 *****************************************************************************/

#include "qwt_abstract_legend.h"

/*!
  Constructor

  \param parent Parent widget
*/
QwtAbstractLegend::QwtAbstractLegend( QWidget *parent ):
    QFrame( parent )
{
}

//! Destructor
QwtAbstractLegend::~QwtAbstractLegend()
{
}

/*!
   Return the extent, that is needed for elements to scroll
   the legend ( usually scrollbars ),

   \param orientation Orientation
   \return Extent of the corresponding scroll element
*/
int QwtAbstractLegend::scrollExtent( Qt::Orientation orientation ) const
{
    Q_UNUSED( orientation );
    return 0;
}