RTransactionStack Class Reference

Copyright (c) 2011-2018 by Andrew Mustun. More...

#include <RTransactionStack.h>

Inheritance diagram for RTransactionStack:

Public Member Functions
QString	getRedoableTransactionText () const
QString	getUndoableTransactionText () const
bool	isRedoAvailable () const
bool	isUndoAvailable () const
QList< RTransaction >	redo ()
	Redoes the last transaction.
void	reset ()
	RTransactionStack (RStorage &storage)
	Copyright (c) 2011-2018 by Andrew Mustun.
QList< RTransaction >	undo ()
	Undoes the last transaction.
	~RTransactionStack ()

Private Attributes
RStorage &	storage

Additional Inherited Members
Private Member Functions inherited from RNonCopyable
	RNonCopyable ()
virtual	~RNonCopyable ()

Detailed Description

Copyright (c) 2011-2018 by Andrew Mustun.

All rights reserved.

This file is part of the QCAD project.

QCAD is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.

QCAD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.

You should have received a copy of the GNU General Public License along with QCAD. A transaction stack handles transactions on a document. Transactions are stored in a storage implementation. Transactions can be undone and redone.

Constructor & Destructor Documentation

RTransactionStack()

RTransactionStack::RTransactionStack

(

RStorage &

storage

)

Copyright (c) 2011-2018 by Andrew Mustun.

All rights reserved.

This file is part of the QCAD project.

QCAD is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.

QCAD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.

You should have received a copy of the GNU General Public License along with QCAD.

~RTransactionStack()

RTransactionStack::~RTransactionStack

(

)

Member Function Documentation

getRedoableTransactionText()

QString RTransactionStack::getRedoableTransactionText

(

)

const

getUndoableTransactionText()

QString RTransactionStack::getUndoableTransactionText

(

)

const

isRedoAvailable()

bool RTransactionStack::isRedoAvailable

(

)

const

isUndoAvailable()

bool RTransactionStack::isUndoAvailable

(

)

const

redo()

QList< RTransaction > RTransactionStack::redo

(

)

Redoes the last transaction.

Returns

Set of affected entity IDs. Higher level callers can use this set to update scenes, views, etc accordingly.

reset()

void RTransactionStack::reset

(

)

undo()

QList< RTransaction > RTransactionStack::undo

(

)

Undoes the last transaction.

Returns

Transaction that was undone. The transaction contains a set of affected entity IDs. Higher level callers can use this set to update scenes, views, etc accordingly.

Member Data Documentation

storage

RStorage& RTransactionStack::storage

private

---

The documentation for this class was generated from the following files:

• src/core/RTransactionStack.h
• src/core/RTransactionStack.cpp