a document text-change that doesn't do anyhting :-) More...

#include <change.h>

Inheritance diagram for edbee::EmptyDocumentChange:

Collaboration diagram for edbee::EmptyDocumentChange:

Public Member Functions
virtual bool	isPersistenceRequired ()
	Empty change doesn't do anything. More...

virtual void	execute (TextDocument *)
	does nothing More...

virtual void	revert (TextDocument *)
	does nothing More...

virtual QString	toString ()
	returns the name of the textchange More...

Public Member Functions inherited from edbee::Change
virtual	~Change ()
	a virtual empty destructor More...

virtual bool	giveAndMerge (TextDocument document, Change textChange)
	Gives the change and merges it if possible. This method should return false if the change couldn't be merged. When the method returns true the ownership of the given textchange is transfered to this class. More...

virtual bool	canUndo ()
	This method should return true if the change can be reverted. More...

virtual TextEditorController *	controllerContext ()
	A text command can belong to a controller/view When it's a view only command. The undo only applies only to this view warning a DOCUMENT change may NEVER return a controllerContext!! More...

bool	isDocumentChange ()
	this method can be used to check if the given change is a document change More...

virtual bool	isGroup ()
	This method returns true if this change is a group change. When an object is group change it should be inherited by TextChangeGroup. More...

Detailed Description

a document text-change that doesn't do anyhting :-)

Member Function Documentation

void edbee::EmptyDocumentChange::execute ( TextDocument * )

virtual

does nothing

bool edbee::EmptyDocumentChange::isPersistenceRequired ( )

virtual

Empty change doesn't do anything.

Reimplemented from edbee::Change.

void edbee::EmptyDocumentChange::revert ( TextDocument * )

virtual

does nothing

Reimplemented from edbee::Change.

QString edbee::EmptyDocumentChange::toString ( )

virtual

returns the name of the textchange

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