treewidget.h

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/******************************************************************************
 * Copyright 2018 The Apollo Authors. All Rights Reserved.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *****************************************************************************/
 
#pragma once
 
#include <QtWidgets/QTreeWidget>
 
class TreeWidget : public QTreeWidget {
  Q_OBJECT
 
 public:
  explicit TreeWidget(QWidget *parent = nullptr);
  ~TreeWidget() {}
 
 signals:
  void visibilityChanged(bool);
 
 protected:
  void resizeEvent(QResizeEvent *);
  bool event(QEvent *e);
};