pqMultiColumnHeaderView.h

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// SPDX-FileCopyrightText: Copyright (c) Kitware Inc.
// SPDX-FileCopyrightText: Copyright (c) Sandia Corporation
// SPDX-License-Identifier: BSD-3-Clause
#ifndef pqMultiColumnHeaderView_h
#define pqMultiColumnHeaderView_h

#include "pqWidgetsModule.h" // for exports
#include <QHeaderView>

class PQWIDGETS_EXPORT pqMultiColumnHeaderView : public QHeaderView
{
  Q_OBJECT;
  typedef QHeaderView Superclass;

public:
  pqMultiColumnHeaderView(Qt::Orientation orientation, QWidget* parent = nullptr);
  ~pqMultiColumnHeaderView() override;

protected:
  void paintSection(QPainter* painter, const QRect& rect, int logicalIndex) const override;

private:
  QPair<int, int> sectionSpan(int visualIndex) const;
  QString sectionDisplayText(int logicalIndex) const;

  Q_DISABLE_COPY(pqMultiColumnHeaderView);
};

#endif