FlagGraphicsItem Class Reference

Class for graphical representation of node flags. More...

#include <FlagGraphicsItem.h>

Inheritance diagram for FlagGraphicsItem:

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Collaboration diagram for FlagGraphicsItem:

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List of all members.

Public Slots
void	setChecked (bool checked)
	Sets the state of the flag to the given value.
Signals
void	toggled (bool checked)
	Signal that is emitted when the flag has been toggled.
Public Member Functions
	FlagGraphicsItem (QGraphicsItem *parent, const QString &name, bool state, const QColor &color, const QPointF &position)
	Constructor of the FlagGraphicsItem class.
	~FlagGraphicsItem ()
	Destructor of the FlagGraphicsItem class.
virtual void	paint (QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget=0)
	Paints the graphics item into a graphics view.
Protected Member Functions
void	mousePressEvent (QGraphicsSceneMouseEvent *event)
	Event handler that reacts to mouse press events.
void	mouseReleaseEvent (QGraphicsSceneMouseEvent *event)
	Event handler that reacts to mouse release events.
Protected Attributes
bool	m_state
	The state of the flag.

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Detailed Description

Class for graphical representation of node flags.

Inheritance Diagram

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Constructor & Destructor Documentation

FlagGraphicsItem::FlagGraphicsItem	(	QGraphicsItem *	parent,
		const QString &	name,
		bool	state,
		const QColor &	color,
		const QPointF &	position
	)

Constructor of the FlagGraphicsItem class.

Constructors and Destructors.

Parameters:

	parent	The graphics item this item will be a child of.
	name	The flag's name.
	state	The initial state of the flag.
	color	The flag's base color.
	position	The flag's relative position in its parent.

Constructor of the FlagGraphicsItem class.

Parameters:

	parent	The graphics item this item will be a child of.
	name	The flag's name.
	state	The initial state of the flag.
	color	The flag's base color.
	position	The flag's relative position in its parent.

FlagGraphicsItem::~FlagGraphicsItem

(

)

Destructor of the FlagGraphicsItem class.

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Member Function Documentation

void FlagGraphicsItem::paint	(	QPainter *	painter,
		const QStyleOptionGraphicsItem *	option,
		QWidget *	widget = 0
	)			[virtual]

Paints the graphics item into a graphics view.

Public Functions.

Parameters:

	painter	The object to use for painting.
	option	Style options for painting the graphics item.
	widget	The widget into which to paint the graphics item.

Paints the graphics item into a graphics view.

Parameters:

	painter	The object to use for painting.
	option	Style options for painting the graphics item.
	widget	The widget into which to paint the graphics item.

Implements BaseRectItem.

Reimplemented in ViewFlagGraphicsItem.

void FlagGraphicsItem::setChecked

(

bool

checked

)

[slot]

Sets the state of the flag to the given value.

Public Slots.

Parameters:

checked

The new state for the flag.

Sets the state of the flag to the given value.

Parameters:

checked

The new state for the flag.

void FlagGraphicsItem::toggled

(

bool

checked

)

[signal]

Signal that is emitted when the flag has been toggled.

Parameters:

checked

The new state of the flag.

void FlagGraphicsItem::mousePressEvent

(

QGraphicsSceneMouseEvent *

event

)

[protected]

Event handler that reacts to mouse press events.

Protected Functions.

Parameters:

event

The object containing details about the event.

Event handler that reacts to mouse press events.

Parameters:

event

The object containing details about the event.

Reimplemented from BaseRectItem.

void FlagGraphicsItem::mouseReleaseEvent

(

QGraphicsSceneMouseEvent *

event

)

[protected]

Event handler that reacts to mouse release events.

Parameters:

event

The object containing details about the event.

Reimplemented from BaseRectItem.

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Member Data Documentation

bool FlagGraphicsItem::m_state [protected]

The state of the flag.

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

• FlagGraphicsItem.h
• FlagGraphicsItem.cpp