Method UpdateInfo

Modules/QtWidgets/src/QmitkMultiNodeSelectionWidget.cpp:78–121

}

void QmitkMultiNodeSelectionWidget::UpdateInfo()
{
  if (!m_Controls->list->count())
  {
    if (m_IsOptional)
    {
      if (this->isEnabled())
      {
        m_Overlay->SetOverlayText(QStringLiteral("<font class=\"normal\">") + m_EmptyInfo + QStringLiteral("</font>"));
      }
      else
      {
        m_Overlay->SetOverlayText(QStringLiteral("<font class=\"disabled\">") + m_EmptyInfo + QStringLiteral("</font>"));
      }
    }
    else
    {
      if (this->isEnabled())
      {
        m_Overlay->SetOverlayText(QStringLiteral("<font class=\"warning\">") + m_InvalidInfo + QStringLiteral("</font>"));
      }
      else
      {
        m_Overlay->SetOverlayText(QStringLiteral("<font class=\"disabled\">") + m_InvalidInfo + QStringLiteral("</font>"));
      }
    }
  }
  else
  {
    if (!m_CheckResponse.empty())
    {
      m_Overlay->SetOverlayText(QString::fromStdString(m_CheckResponse));
    }
  }

  m_Overlay->setVisible(m_Controls->list->count() == 0 || !m_CheckResponse.empty());

  for (auto i = 0; i < m_Controls->list->count(); ++i)
  {
    auto item = m_Controls->list->item(i);
    auto widget = qobject_cast<QmitkNodeSelectionListItemWidget*>(m_Controls->list->itemWidget(item));
    widget->SetClearAllowed(m_IsOptional || m_Controls->list->count() > 1);
  }
}

void QmitkMultiNodeSelectionWidget::OnInternalSelectionChanged()
{