Engauge Digitizer 2
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CmdGuidelineViewState.h
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1/******************************************************************************************************
2 * (C) 2020 markummitchell@github.com. This file is part of Engauge Digitizer, which is released *
3 * under GNU General Public License version 2 (GPLv2) or (at your option) any later version. See file *
4 * LICENSE or go to gnu.org/licenses for details. Distribution requires prior written permission. *
5 ******************************************************************************************************/
6
7#ifndef CMD_GUIDELINE_VIEW_STATE_H
8#define CMD_GUIDELINE_VIEW_STATE_H
9
10#include "CmdAbstract.h"
11#include "GuidelineViewState.h"
12
13class QXmlStreamReader;
14
17{
18public:
22 GuidelineViewState stateBefore,
23 GuidelineViewState stateAfter);
24
28 const QString &cmdDescription,
29 QXmlStreamReader &reader);
30
31 virtual ~CmdGuidelineViewState();
32
33 virtual void cmdRedo ();
34 virtual void cmdUndo ();
35 virtual void saveXml (QXmlStreamWriter &writer) const;
36
37private:
39
40 // Values
41 GuidelineViewState m_stateBefore;
42 GuidelineViewState m_stateAfter;
43};
44
45#endif // CMD_GUIDELINE_VIEW_STATE_H
GuidelineViewState
Set of possible Guideline view states.
Wrapper around QUndoCommand. This simplifies the more complicated feature set of QUndoCommand.
Definition CmdAbstract.h:20
Document & document()
Return the Document that this command will modify during redo and undo.
MainWindow & mainWindow()
Return the MainWindow so it can be updated by this command as a last step.
Command for changing the View / Guidelines state.
virtual void cmdRedo()
Redo method that is called when QUndoStack is moved one command forward.
virtual void saveXml(QXmlStreamWriter &writer) const
Save commands as xml for later uploading.
virtual void cmdUndo()
Undo method that is called when QUndoStack is moved one command backward.
Storage of one imported image and the data attached to that image.
Definition Document.h:44
Main window consisting of menu, graphics scene, status bar and optional toolbars as a Single Document...
Definition MainWindow.h:96