File indexing completed on 2024-05-12 09:01:09

 /* This file is part of the KDE libraries
     SPDX-FileCopyrightText: 2003 Stephan Binner <binner@kde.org>
     SPDX-FileCopyrightText: 2003 Zack Rusin <zack@kde.org>
     SPDX-FileCopyrightText: 2009 Urs Wolfer <uwolfer @ kde.org>
 
     SPDX-License-Identifier: LGPL-2.0-or-later
 */
 
 #ifndef KTABBAR_H
 #define KTABBAR_H
 
 #include <QTabBar>
 
 /**
  * A QTabBar with extended features.
  *
  */
 class KTabBar : public QTabBar
 {
     Q_OBJECT
 
 public:
     /**
      * Creates a new tab bar.
      *
      * @param parent The parent widget.
      */
     explicit KTabBar(QWidget *parent = nullptr);
 
     /**
      * Destroys the tab bar.
      */
     ~KTabBar() override;
 
 Q_SIGNALS:
     /**
      * A right mouse button click was performed over the tab with the @param index.
      * The signal is emitted on the press of the mouse button.
      */
     void contextMenu(int index, const QPoint &globalPos);
     /**
      * A right mouse button click was performed over the empty area on the tab bar.
      * The signal is emitted on the press of the mouse button.
      */
     void emptyAreaContextMenu(const QPoint &globalPos);
     /**
      * A double left mouse button click was performed over the tab with the @param index.
      * The signal is emitted on the second press of the mouse button, before the release.
      */
     void tabDoubleClicked(int index);
     /**
      * A double left mouse button click was performed over the empty area on the tab bar.
      * The signal is emitted on the second press of the mouse button, before the release.
      */
     void newTabRequest();
     /**
      * A double middle mouse button click was performed over the tab with the @param index.
      * The signal is emitted on the release of the mouse button.
      */
     void mouseMiddleClick(int index);
     void initiateDrag(int);
     void testCanDecode(const QDragMoveEvent *, bool &);
     void receivedDropEvent(int, QDropEvent *);
     /**
      * Used internally by KTabBar's/KTabWidget's middle-click tab moving mechanism.
      * Tells the KTabWidget which owns the KTabBar to move a tab.
      */
     void moveTab(int, int);
 #ifndef QT_NO_WHEELEVENT
     void wheelDelta(int);
 #endif
 
 protected:
     void mouseDoubleClickEvent(QMouseEvent *event) override;
     void mousePressEvent(QMouseEvent *event) override;
     void mouseMoveEvent(QMouseEvent *event) override;
 #ifndef QT_NO_WHEELEVENT
     void wheelEvent(QWheelEvent *event) override;
 #endif
 
     void dragEnterEvent(QDragEnterEvent *event) override;
     void dragMoveEvent(QDragMoveEvent *event) override;
     void dropEvent(QDropEvent *event) override;
 
     void tabLayoutChange() override;
 
 private Q_SLOTS:
     void activateDragSwitchTab();
 
 private:
     int selectTab(const QPoint &pos) const;
 
 private:
     class Private;
     Private *const d;
 };
 
 #endif