Method Update

Modules/QtWidgets/src/QmitkSliderLevelWindowWidget.cpp:464–505

}

void QmitkSliderLevelWindowWidget::Update()
{
  int rectWidth;
  if (m_ScaleVisible)
  {
    rectWidth = 17;
    setMinimumSize(QSize(50, 50));
    setMaximumSize(QSize(50, 2000));
    setSizePolicy(QSizePolicy(QSizePolicy::Minimum, QSizePolicy::Expanding));
  }
  else
  {
    rectWidth = 26;
    setMinimumSize(QSize(40, 50));
    setMaximumSize(QSize(50, 2000));
    setSizePolicy(QSizePolicy(QSizePolicy::Minimum, QSizePolicy::Expanding));
  }
  mitk::ScalarType mr = m_LevelWindow.GetRange();

  if (mr < 1e-9)
    mr = 1e-9;

  mitk::ScalarType fact = m_MoveHeight / mr;

  mitk::ScalarType rectHeight = m_LevelWindow.GetWindow() * fact;

  if (rectHeight < 15)
    rectHeight = 15;

  if (m_LevelWindow.GetLowerWindowBound() < 0)
    m_Rect.setRect(2,
                   static_cast<int>(m_MoveHeight - (m_LevelWindow.GetUpperWindowBound() - m_LevelWindow.GetRangeMin()) * fact),
                   rectWidth,
                   static_cast<int>(rectHeight));
  else
    m_Rect.setRect(2,
                   static_cast<int>(m_MoveHeight - (m_LevelWindow.GetUpperWindowBound() - m_LevelWindow.GetRangeMin()) * fact),
                   rectWidth,
                   static_cast<int>(rectHeight));

  QWidget::repaint();
}

void QmitkSliderLevelWindowWidget::contextMenuEvent(QContextMenuEvent *)
{