KQuickImageEditor

rotatecommand.h
1 /*
2  * SPDX-FileCopyrightText: (C) 2020 Carl Schwan <[email protected]>
3  *
4  * SPDX-License-Identifier: LGPL-2.1-or-later
5  */
6 
7 #pragma once
8 
9 #include "undocommand.h"
10 
11 #include <QImage>
12 #include <QTransform>
13 
14 /**
15  * @brief RotateCommand that rotates the current image.
16  */
17 class RotateCommand : public UndoCommand
18 {
19 public:
20  /**
21  * Contructor
22  */
23  RotateCommand(const QTransform &m_tranform);
24  ~RotateCommand() override = default;
25 
26  virtual QImage redo(QImage image) override;
27 
28  virtual QImage undo(QImage image) override;
29 
30 private:
31  QTransform m_tranform;
32 };
RotateCommand that rotates the current image.
Definition: rotatecommand.h:17
virtual QImage redo(QImage image) override
Applies the change to the document.
virtual QImage undo(QImage image) override
Revert a change to the document.
RotateCommand(const QTransform &m_tranform)
Contructor.
A class implementing the command pattern.
Definition: undocommand.h:14
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