connect( aDoubleVolumesBtn, SIGNAL( clicked() ), this, SLOT( computeDoubleVolumesInfo() ) );
connect( aOverContVolumesBtn,SIGNAL( clicked() ), this, SLOT( computeOverConstrainedVolumesInfo() ) );
connect( myToleranceWidget, SIGNAL( valueChanged( double ) ), this, SLOT( setTolerance( double ) ) );
+ this->setTolerance(myToleranceWidget->GetValue());
l->addWidget( aNameLab, 0, 0 ); //0
l->addWidget( aName, 0, 1 ); //1