HoverPoints Class Reference

Hoverpoints for manipulating the transfer function (external from a Qt demo) More...

#include <HoverPoints.h>

List of all members.

Public Types
enum	PointShape { CircleShape, RectangleShape }
enum	LockType { LockToLeft = 0x01, LockToRight = 0x02, LockToTop = 0x04, LockToBottom = 0x08 }
enum	SortType { NoSort, XSort, YSort }
enum	ConnectionType { NoConnection, LineConnection, CurveConnection }

Public Slots
void	setEnabled (bool enabled)
void	setDisabled (bool disabled)

Signals
void	pointsChanged (const QPolygonF &points)

Public Member Functions
	HoverPoints (QWidget *widget, PointShape shape)
bool	eventFilter (QObject *object, QEvent *event)
void	paintPoints ()
QRectF	boundingRect () const
void	setBoundingRect (const QRectF &boundingRect)
QPolygonF	points () const
void	setPoints (const QPolygonF &points)
QSizeF	pointSize () const
void	setPointSize (const QSizeF &size)
SortType	sortType () const
void	setSortType (SortType sortType)
ConnectionType	connectionType () const
void	setConnectionType (ConnectionType connectionType)
void	setConnectionPen (const QPen &pen)
void	setShapePen (const QPen &pen)
void	setShapeBrush (const QBrush &brush)
void	setPointLock (int pos, LockType lock)
void	setEditable (bool editable)
bool	editable () const
void	firePointChange ()

Private Member Functions
QRectF	pointBoundingRect (int i) const
void	movePoint (int i, const QPointF &newPos, bool emitChange=true)

Private Attributes
QWidget *	m_widget
QPolygonF	m_points
QRectF	m_bounds
PointShape	m_shape
SortType	m_sortType
ConnectionType	m_connectionType
QVector< uint >	m_locks
QSizeF	m_pointSize
int	m_currentIndex
bool	m_editable
bool	m_enabled
QHash< int, int >	m_fingerPointMapping
QPen	m_pointPen
QBrush	m_pointBrush
QPen	m_connectionPen

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Detailed Description

Hoverpoints for manipulating the transfer function (external from a Qt demo)

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Member Enumeration Documentation

enum HoverPoints::ConnectionType

Enumerator:

NoConnection
LineConnection
CurveConnection

enum HoverPoints::LockType

Enumerator:

LockToLeft
LockToRight
LockToTop
LockToBottom

enum HoverPoints::PointShape

Enumerator:

CircleShape
RectangleShape

enum HoverPoints::SortType

Enumerator:

NoSort
XSort
YSort

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Constructor & Destructor Documentation

HoverPoints::HoverPoints	(	QWidget *	widget,
		PointShape	shape
	)

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Member Function Documentation

QRectF HoverPoints::boundingRect ( ) const

inline

ConnectionType HoverPoints::connectionType ( ) const

inline

bool HoverPoints::editable ( ) const

inline

bool HoverPoints::eventFilter	(	QObject *	object,
		QEvent *	event
	)

void HoverPoints::firePointChange

(

)

void HoverPoints::movePoint ( int  i, const QPointF &  newPos, bool  emitChange = true  )

private

void HoverPoints::paintPoints

(

)

QRectF HoverPoints::pointBoundingRect ( int  i ) const

inlineprivate

QPolygonF HoverPoints::points ( ) const

inline

void HoverPoints::pointsChanged ( const QPolygonF &  points )

signal

QSizeF HoverPoints::pointSize ( ) const

inline

void HoverPoints::setBoundingRect ( const QRectF &  boundingRect )

inline

void HoverPoints::setConnectionPen ( const QPen &  pen )

inline

void HoverPoints::setConnectionType ( ConnectionType  connectionType )

inline

void HoverPoints::setDisabled ( bool  disabled )

inlineslot

void HoverPoints::setEditable ( bool  editable )

inline

void HoverPoints::setEnabled ( bool  enabled )

slot

void HoverPoints::setPointLock ( int  pos, LockType  lock  )

inline

void HoverPoints::setPoints

(

const QPolygonF &

points

)

void HoverPoints::setPointSize ( const QSizeF &  size )

inline

void HoverPoints::setShapeBrush ( const QBrush &  brush )

inline

void HoverPoints::setShapePen ( const QPen &  pen )

inline

void HoverPoints::setSortType ( SortType  sortType )

inline

SortType HoverPoints::sortType ( ) const

inline

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Member Data Documentation

QRectF HoverPoints::m_bounds

private

QPen HoverPoints::m_connectionPen

private

ConnectionType HoverPoints::m_connectionType

private

int HoverPoints::m_currentIndex

private

bool HoverPoints::m_editable

private

bool HoverPoints::m_enabled

private

QHash<int, int> HoverPoints::m_fingerPointMapping

private

QVector<uint> HoverPoints::m_locks

private

QBrush HoverPoints::m_pointBrush

private

QPen HoverPoints::m_pointPen

private

QPolygonF HoverPoints::m_points

private

QSizeF HoverPoints::m_pointSize

private

PointShape HoverPoints::m_shape

private

SortType HoverPoints::m_sortType

private

QWidget* HoverPoints::m_widget

private

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

• HoverPoints.h
• HoverPoints.cpp
• HoverPoints_moc.cpp