ChartView Class Reference

#include <chartview.h>

Inheritance diagram for ChartView:

Collaboration diagram for ChartView:

[legend]

List of all members.

Public Slots
void	setLogarithmicScale (bool n)
void	setFWHMLine (bool n)
void	increaseZoom ()
void	decreaseZoom ()
Public Member Functions
	ChartView (QWidget *=0)
	~ChartView ()
QRect	visualRect (const QModelIndex &) const
void	scrollTo (const QModelIndex &, ScrollHint=EnsureVisible)
QModelIndex	indexAt (const QPoint &) const
void	setModel (QAbstractItemModel *)
bool	logarithmicScale () const
bool	FWHMLine () const
double	zoomFactor () const
Protected Slots
void	dataChanged (const QModelIndex &=QModelIndex(), const QModelIndex &=QModelIndex())
void	rowsInserted (const QModelIndex &, int, int)
Protected Member Functions
bool	edit (const QModelIndex &, EditTrigger, QEvent *)
QModelIndex	moveCursor (QAbstractItemView::CursorAction, Qt::KeyboardModifiers)
int	horizontalOffset () const
int	verticalOffset () const
bool	isIndexHidden (const QModelIndex &) const
void	setSelection (const QRect &, QItemSelectionModel::SelectionFlags)
void	mouseReleaseEvent (QMouseEvent *)
void	paintEvent (QPaintEvent *)
void	resizeEvent (QResizeEvent *)
void	scrollContentsBy (int, int)
QRegion	visualRegionForSelection (const QItemSelection &) const
void	contextMenuEvent (QContextMenuEvent *)
void	keyPressEvent (QKeyEvent *)
void	enterEvent (QEvent *)
void	leaveEvent (QEvent *)
Properties
bool	FWHMLine
bool	LogarithmicScale
double	zoomFactor
Private Slots
void	rowsRemoved (const QModelIndex &, int, int)
void	columnsRemoved (const QModelIndex &, int, int)
Private Member Functions
double	data (const QModelIndex &)
	Access the data and automaticly scale/log.
Private Attributes
QString	_title
bool	_inPaintEvent
struct ChartView::cache_t	_cache
QList< double >	_zoomfactors
	Zooming and scrolling.
QList< double >::Iterator	_currentzoom
double	_scrollfraction
QAction *	_action_zoomin
QAction *	_action_zoomout
QRectF	_rect_zoomin
QRectF	_rect_zoomout
bool	_mouseInside
Classes
struct	cache_t

---

Constructor & Destructor Documentation

ChartView::ChartView

(

QWidget *

= 0

)

ChartView::~ChartView

(

)

---

Member Function Documentation

QRect ChartView::visualRect

(

const QModelIndex &

)

const

void ChartView::scrollTo	(	const QModelIndex &	,
		ScrollHint	= EnsureVisible
	)

QModelIndex ChartView::indexAt

(

const QPoint &

)

const

void ChartView::setModel

(

QAbstractItemModel *

)

bool ChartView::logarithmicScale

(

)

const [inline]

References _cache, and ChartView::cache_t::logscale.

bool ChartView::FWHMLine

(

)

const [inline]

References _cache, and ChartView::cache_t::fwhmline.

double ChartView::zoomFactor

(

)

const [inline]

References _currentzoom.

void ChartView::setLogarithmicScale

(

bool

n

)

[inline, slot]

References _cache, dataChanged(), ChartView::cache_t::dirty, and ChartView::cache_t::logscale.

void ChartView::setFWHMLine

(

bool

n

)

[inline, slot]

References _cache, and ChartView::cache_t::fwhmline.

void ChartView::increaseZoom

(

)

[slot]

void ChartView::decreaseZoom

(

)

[slot]

void ChartView::dataChanged	(	const QModelIndex &	= QModelIndex(),
		const QModelIndex &	= QModelIndex()
	)			[protected, slot]

Referenced by setLogarithmicScale().

void ChartView::rowsInserted	(	const QModelIndex &	,
		int	,
		int
	)			[protected, slot]

bool ChartView::edit	(	const QModelIndex &	,
		EditTrigger	,
		QEvent *
	)			[protected]

QModelIndex ChartView::moveCursor	(	QAbstractItemView::CursorAction	,
		Qt::KeyboardModifiers
	)			[protected]

int ChartView::horizontalOffset

(

)

const [protected]

int ChartView::verticalOffset

(

)

const [protected]

bool ChartView::isIndexHidden

(

const QModelIndex &

)

const [protected]

void ChartView::setSelection	(	const QRect &	,
		QItemSelectionModel::SelectionFlags
	)			[protected]

void ChartView::mouseReleaseEvent

(

QMouseEvent *

)

[protected]

void ChartView::paintEvent

(

QPaintEvent *

)

[protected]

void ChartView::resizeEvent

(

QResizeEvent *

)

[protected]

void ChartView::scrollContentsBy	(	int	,
		int
	)			[protected]

QRegion ChartView::visualRegionForSelection

(

const QItemSelection &

)

const [protected]

void ChartView::contextMenuEvent

(

QContextMenuEvent *

)

[protected]

void ChartView::keyPressEvent

(

QKeyEvent *

)

[protected]

void ChartView::enterEvent

(

QEvent *

)

[protected]

void ChartView::leaveEvent

(

QEvent *

)

[protected]

void ChartView::rowsRemoved	(	const QModelIndex &	,
		int	,
		int
	)			[private, slot]

void ChartView::columnsRemoved	(	const QModelIndex &	,
		int	,
		int
	)			[private, slot]

double ChartView::data

(

const QModelIndex &

)

[private]

Access the data and automaticly scale/log.

---

Member Data Documentation

QString ChartView::_title [private]

bool ChartView::_inPaintEvent [private]

struct ChartView::cache_t ChartView::_cache [private]

Referenced by FWHMLine(), logarithmicScale(), setFWHMLine(), and setLogarithmicScale().

QList<double> ChartView::_zoomfactors [private]

Zooming and scrolling.

QList<double>::Iterator ChartView::_currentzoom [private]

Referenced by zoomFactor().

double ChartView::_scrollfraction [private]

QAction* ChartView::_action_zoomin [private]

QAction * ChartView::_action_zoomout [private]

QRectF ChartView::_rect_zoomin [private]

QRectF ChartView::_rect_zoomout [private]

bool ChartView::_mouseInside [private]

---

Property Documentation

bool ChartView::FWHMLine [read, write]

bool ChartView::LogarithmicScale [read, write]

double ChartView::zoomFactor [read]

---

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

• chartview.h