text: // Copyright 1996-2020 Cyberbotics Ltd.
  //
  // 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.
  
  #ifndef WB_DOCK_WIDGET_HPP
  #define WB_DOCK_WIDGET_HPP
  
  //
  // Description: base class for all dock widgets in Webots
  //
  // Inherited by:
  //   WbTextEditor, WbSceneTree, WbConsole
  //
  
  class WbDockTitleBar;
  
  #include <QtGui/QIcon>
  #include <QtWidgets/QDockWidget>
  
  class WbDockWidget : public QDockWidget {
    Q_OBJECT
  
  public:
    explicit WbDockWidget(QWidget *parent = NULL);
    virtual ~WbDockWidget();
  
    // text label that appears in the dock's toolbar
    void setWindowTitle(const QString &title);
  
    // set label that appears when the dock is tabbed
    void setTabbedTitle(const QString &title);
  
    // just change the icons appearance
    void setMaximized(bool maximized);
    bool isMaximized() const;
  
  signals:
    // signals called when the corresponding toolbar buttons are pushed
    void needsMaximize();
    void needsMinimize();
  
  private:
    WbDockTitleBar *mTitleBar;
  
  private slots:
    void makeFloat();
  };
  
  #endif
  