AddGraphicsObjectCommand Class Reference

The AddGraphicsObjectCommand class Undo command to used to add item to a diagram. More...

#include <addgraphicsobjectcommand.h>

Inherits QUndoCommand.

Collaboration diagram for AddGraphicsObjectCommand:

Public Member Functions
	AddGraphicsObjectCommand (QGraphicsObject *qgo, Diagram *diagram, const QPointF &pos=QPointF(), QUndoCommand *parent=nullptr)
	AddGraphicsObjectCommand::AddGraphicsObjectCommand Default constructor.
	~AddGraphicsObjectCommand () override
	AddGraphicsObjectCommand::~AddGraphicsObjectCommand.
void	undo () override
	AddGraphicsObjectCommand::undo Reimplemented from QUndoCommand.
void	redo () override
	AddGraphicsObjectCommand::redo Reimplemented from QUndoCommand.

Private Member Functions
QString	itemText () const
	AddGraphicsObjectCommand::itemText.

Private Attributes
QPointer< QGraphicsObject >	m_item
Diagram *	m_diagram = nullptr
QPointF	m_pos

Detailed Description

The AddGraphicsObjectCommand class Undo command to used to add item to a diagram.

Constructor & Destructor Documentation

AddGraphicsObjectCommand()

AddGraphicsObjectCommand::AddGraphicsObjectCommand	(	QGraphicsObject *	qgo,
		Diagram *	diagram,
		const QPointF &	pos = QPointF(),
		QUndoCommand *	parent = nullptr
	)

AddGraphicsObjectCommand::AddGraphicsObjectCommand Default constructor.

Parameters

qgo	: QGraphicsObject to manage by this undo command
diagram	: Diagram where the graphics object must be added
pos	: position of the qgraphics object in the diagram in scene coordinate
parent	: parent undo command of this class.

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~AddGraphicsObjectCommand()

AddGraphicsObjectCommand::~AddGraphicsObjectCommand ( )

override

AddGraphicsObjectCommand::~AddGraphicsObjectCommand.

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Member Function Documentation

itemText()

QString AddGraphicsObjectCommand::itemText ( ) const

private

AddGraphicsObjectCommand::itemText.

Returns

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redo()

void AddGraphicsObjectCommand::redo ( )

override

AddGraphicsObjectCommand::redo Reimplemented from QUndoCommand.

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undo()

void AddGraphicsObjectCommand::undo ( )

override

AddGraphicsObjectCommand::undo Reimplemented from QUndoCommand.

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Member Data Documentation

m_diagram

Diagram* AddGraphicsObjectCommand::m_diagram = nullptr

private

m_item

QPointer<QGraphicsObject> AddGraphicsObjectCommand::m_item

private

m_pos

QPointF AddGraphicsObjectCommand::m_pos

private

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

• sources/undocommand/addgraphicsobjectcommand.h
• sources/undocommand/addgraphicsobjectcommand.cpp