Method rowCount

qrenderdoc/Windows/EventBrowser.cpp:691–720

  }

  int rowCount(const QModelIndex &parent = QModelIndex()) const override
  {
    if(!m_Ctx.IsCaptureLoaded())
      return 0;

    // only one root
    if(!parent.isValid())
      return 1;

    // only column 1 has children (Qt convention)
    if(parent.column() != 0)
      return 0;

    if(parent.internalId() == TagRoot)
      return m_Nodes[0].rowCount;

    if(parent.internalId() == TagCaptureStart)
      return 0;

    // otherwise it's an event
    uint32_t eid = (uint32_t)parent.internalId();

    // if it's a node, return the row count
    auto it = m_Nodes.find(eid);
    if(it != m_Nodes.end())
      return it->rowCount;

    // no other nodes have children
    return 0;
  }

  int columnCount(const QModelIndex &parent = QModelIndex()) const override { return COL_COUNT; }
  QVariant headerData(int section, Qt::Orientation orientation, int role) const override