File indexing completed on 2024-04-28 04:21:25

 // SPDX-FileCopyrightText: 2023 The KPhotoAlbum Development Team
 //
 // SPDX-License-Identifier: GPL-2.0-or-later
 
 #pragma once
 
 #include <QStack>
 #include <QWidget>
 
 /**
   This class handles hiding the mouse cursor when it is not needed while viewing images or videos.
 
   In some situations, e.g. when selecting an area for zooming, or when bringing up the annotation dialog,
   this handling is temporarily disabled.
   */
 class CursorVisibilityHandler : public QObject
 {
     Q_OBJECT
 public:
     explicit CursorVisibilityHandler(QWidget *parentWidget);
     void disableCursorHiding();
     void enableCursorHiding();
 
     bool cursorHidingEnabled() const;
 
 protected:
     bool eventFilter(QObject *watched, QEvent *event) override;
 
 private:
     void showCursorTemporarily();
     void hideCursor();
 
     QWidget *m_parentWidget;
     QTimer *m_timer;
     QStack<bool> m_cursorHidingEnabled;
 };