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// Copyright 2010-2020, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
//     * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
//     * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
//     * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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#include "gui/base/table_util.h"

#include <QtWidgets/QTableWidget>

namespace mozc {
namespace gui {

QString TableUtil::SafeGetItemText(const QTableWidget *table_widget, int row,
                                   int column) {
  if (table_widget == nullptr) {
    return QString();
  }
  // If |row| and/or |column| is out of range, we will get nullptr anyway.
  const QTableWidgetItem *item = table_widget->item(row, column);
  if (item == nullptr) {
    return QString();
  }
  return item->text();
}

}  // namespace gui
}  // namespace mozc