void ScrollBar::Remove()
{
    EclWindow *parent = EclGetWindow( m_parentWindow );
    if( parent )
    {
        char barName[256];
        char upName[256];
        char downName[256];

        sprintf( barName, "%s bar", m_name );
        sprintf( upName, "%s up", m_name );
        sprintf( downName, "%s down", m_name );

        parent->RemoveButton( barName );
        parent->RemoveButton( upName );
        parent->RemoveButton( downName );
    }
}