RTransactionStack Class Reference

A transaction stack handles transactions on a document. More...

#include <RTransactionStack.h>

Inheritance diagram for RTransactionStack:

List of all members.

Public Member Functions
bool	isRedoAvailable () const
bool	isUndoAvailable () const
RTransaction	redo ()
	Redoes the last transaction.
void	reset ()
	RTransactionStack (RDocument &document)
RTransaction	undo ()
	Undoes the last transaction.
	~RTransactionStack ()

Private Attributes
RDocument &	document

Additional Inherited Members

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Detailed Description

A transaction stack handles transactions on a document.

Transactions are stored in a storage implementation. Transactions can be undone and redone.

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Constructor & Destructor Documentation

RTransactionStack::RTransactionStack

(

RDocument &

document

)

RTransactionStack::~RTransactionStack

(

)

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Member Function Documentation

bool RTransactionStack::isRedoAvailable

(

)

const

bool RTransactionStack::isUndoAvailable

(

)

const

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.

void RTransactionStack::reset

(

)

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.

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Member Data Documentation

RDocument& RTransactionStack::document

private

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

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