aTopLayout->addWidget( aLimitsLabel, 1, 0, Qt::AlignHCenter );
aTopLayout->addWidget( myPolylineName, 1, 1 );
aTopLayout->addWidget( aModeGroup, 2, 0, 1, 2 );
aTopLayout->addWidget( aLimitsLabel, 1, 0, Qt::AlignHCenter );
aTopLayout->addWidget( myPolylineName, 1, 1 );
aTopLayout->addWidget( aModeGroup, 2, 0, 1, 2 );