KChart::Chart

#include <KChartChart>

Inheritance diagram for KChart::Chart:

[legend]

Properties
int	globalLeadingBottom

int	globalLeadingLeft

int	globalLeadingRight

int	globalLeadingTop

bool	useNewLayoutSystem

Properties inherited from QWidget
	acceptDrops

	accessibleDescription

	accessibleName

	autoFillBackground

	baseSize

	childrenRect

	childrenRegion

	contextMenuPolicy

	cursor

	enabled

	focus

	focusPolicy

	font

	frameGeometry

	frameSize

	fullScreen

	geometry

	height

	inputMethodHints

	isActiveWindow

	layoutDirection

	locale

	maximized

	maximumHeight

	maximumSize

	maximumWidth

	minimized

	minimumHeight

	minimumSize

	minimumSizeHint

	minimumWidth

	modal

	mouseTracking

	normalGeometry

	palette

	pos

	rect

	size

	sizeHint

	sizeIncrement

	sizePolicy

	statusTip

	styleSheet

	tabletTracking

	toolTip

	toolTipDuration

	updatesEnabled

	visible

	whatsThis

	width

	windowFilePath

	windowFlags

	windowIcon

	windowIconText

	windowModality

	windowModified

	windowOpacity

	windowTitle

	x

	y

Properties inherited from QObject
	objectName

Signals
void	finishedDrawing ()

void	propertiesChanged ()

Public Member Functions
	Chart (QWidget *parent=nullptr)

void	addCoordinatePlane (AbstractCoordinatePlane *plane)

void	addHeaderFooter (HeaderFooter *headerFooter)

void	addLegend (Legend *legend)

BackgroundAttributes	backgroundAttributes () const

AbstractCoordinatePlane *	coordinatePlane ()

QLayout *	coordinatePlaneLayout ()

CoordinatePlaneList	coordinatePlanes ()

FrameAttributes	frameAttributes () const

int	globalLeadingBottom () const

int	globalLeadingLeft () const

int	globalLeadingRight () const

int	globalLeadingTop () const

HeaderFooter *	headerFooter ()

HeaderFooterList	headerFooters ()

void	insertCoordinatePlane (int index, AbstractCoordinatePlane *plane)

Legend *	legend ()

LegendList	legends ()

void	paint (QPainter *painter, const QRect &rect)

void	reLayoutFloatingLegends ()

void	replaceCoordinatePlane (AbstractCoordinatePlane plane, AbstractCoordinatePlane oldPlane=nullptr)

void	replaceHeaderFooter (HeaderFooter headerFooter, HeaderFooter oldHeaderFooter=nullptr)

void	replaceLegend (Legend legend, Legend oldLegend=nullptr)

void	setBackgroundAttributes (const BackgroundAttributes &a)

void	setCoordinatePlaneLayout (QLayout *layout)

void	setFrameAttributes (const FrameAttributes &a)

void	setGlobalLeading (int left, int top, int right, int bottom)

void	setGlobalLeadingBottom (int leading)

void	setGlobalLeadingLeft (int leading)

void	setGlobalLeadingRight (int leading)

void	setGlobalLeadingTop (int leading)

void	setUseNewLayoutSystem (bool value)

void	takeCoordinatePlane (AbstractCoordinatePlane *plane)

void	takeHeaderFooter (HeaderFooter *headerFooter)

void	takeLegend (Legend *legend)

bool	useNewLayoutSystem () const

Public Member Functions inherited from QWidget
	QWidget (QWidget *parent, Qt::WindowFlags f)

bool	acceptDrops () const const

QString	accessibleDescription () const const

QString	accessibleName () const const

QList< QAction * >	actions () const const

void	activateWindow ()

QAction *	addAction (const QIcon &icon, const QString &text)

QAction *	addAction (const QIcon &icon, const QString &text, Args &&... args)

QAction *	addAction (const QIcon &icon, const QString &text, const QKeySequence &shortcut)

QAction *	addAction (const QIcon &icon, const QString &text, const QKeySequence &shortcut, Args &&... args)

QAction *	addAction (const QIcon &icon, const QString &text, const QKeySequence &shortcut, const QObject receiver, const char member, Qt::ConnectionType type)

QAction *	addAction (const QIcon &icon, const QString &text, const QObject receiver, const char member, Qt::ConnectionType type)

QAction *	addAction (const QString &text)

QAction *	addAction (const QString &text, Args &&... args)

QAction *	addAction (const QString &text, const QKeySequence &shortcut)

QAction *	addAction (const QString &text, const QKeySequence &shortcut, Args &&... args)

QAction *	addAction (const QString &text, const QKeySequence &shortcut, const QObject receiver, const char member, Qt::ConnectionType type)

QAction *	addAction (const QString &text, const QObject receiver, const char member, Qt::ConnectionType type)

void	addAction (QAction *action)

void	addActions (const QList< QAction * > &actions)

void	adjustSize ()

bool	autoFillBackground () const const

QPalette::ColorRole	backgroundRole () const const

QBackingStore *	backingStore () const const

QSize	baseSize () const const

QWidget *	childAt (const QPoint &p) const const

QWidget *	childAt (int x, int y) const const

QRect	childrenRect () const const

QRegion	childrenRegion () const const

void	clearFocus ()

void	clearMask ()

bool	close ()

QMargins	contentsMargins () const const

QRect	contentsRect () const const

Qt::ContextMenuPolicy	contextMenuPolicy () const const

QCursor	cursor () const const

void	customContextMenuRequested (const QPoint &pos)

WId	effectiveWinId () const const

void	ensurePolished () const const

Qt::FocusPolicy	focusPolicy () const const

QWidget *	focusProxy () const const

QWidget *	focusWidget () const const

const QFont &	font () const const

QFontInfo	fontInfo () const const

QFontMetrics	fontMetrics () const const

QPalette::ColorRole	foregroundRole () const const

QRect	frameGeometry () const const

QSize	frameSize () const const

const QRect &	geometry () const const

QPixmap	grab (const QRect &rectangle)

void	grabGesture (Qt::GestureType gesture, Qt::GestureFlags flags)

void	grabKeyboard ()

void	grabMouse ()

void	grabMouse (const QCursor &cursor)

int	grabShortcut (const QKeySequence &key, Qt::ShortcutContext context)

QGraphicsEffect *	graphicsEffect () const const

QGraphicsProxyWidget *	graphicsProxyWidget () const const

bool	hasEditFocus () const const

bool	hasFocus () const const

virtual bool	hasHeightForWidth () const const

bool	hasMouseTracking () const const

bool	hasTabletTracking () const const

int	height () const const

virtual int	heightForWidth (int w) const const

void	hide ()

Qt::InputMethodHints	inputMethodHints () const const

virtual QVariant	inputMethodQuery (Qt::InputMethodQuery query) const const

void	insertAction (QAction before, QAction action)

void	insertActions (QAction before, const QList< QAction > &actions)

bool	isActiveWindow () const const

bool	isAncestorOf (const QWidget *child) const const

bool	isEnabled () const const

bool	isEnabledTo (const QWidget *ancestor) const const

bool	isFullScreen () const const

bool	isHidden () const const

bool	isMaximized () const const

bool	isMinimized () const const

bool	isModal () const const

bool	isTopLevel () const const

bool	isVisible () const const

bool	isVisibleTo (const QWidget *ancestor) const const

bool	isWindow () const const

bool	isWindowModified () const const

QLayout *	layout () const const

Qt::LayoutDirection	layoutDirection () const const

QLocale	locale () const const

void	lower ()

QPoint	mapFrom (const QWidget *parent, const QPoint &pos) const const

QPointF	mapFrom (const QWidget *parent, const QPointF &pos) const const

QPoint	mapFromGlobal (const QPoint &pos) const const

QPointF	mapFromGlobal (const QPointF &pos) const const

QPoint	mapFromParent (const QPoint &pos) const const

QPointF	mapFromParent (const QPointF &pos) const const

QPoint	mapTo (const QWidget *parent, const QPoint &pos) const const

QPointF	mapTo (const QWidget *parent, const QPointF &pos) const const

QPoint	mapToGlobal (const QPoint &pos) const const

QPointF	mapToGlobal (const QPointF &pos) const const

QPoint	mapToParent (const QPoint &pos) const const

QPointF	mapToParent (const QPointF &pos) const const

QRegion	mask () const const

int	maximumHeight () const const

QSize	maximumSize () const const

int	maximumWidth () const const

int	minimumHeight () const const

QSize	minimumSize () const const

virtual QSize	minimumSizeHint () const const

int	minimumWidth () const const

void	move (const QPoint &)

void	move (int x, int y)

QWidget *	nativeParentWidget () const const

QWidget *	nextInFocusChain () const const

QRect	normalGeometry () const const

void	overrideWindowFlags (Qt::WindowFlags flags)

virtual QPaintEngine *	paintEngine () const const override

const QPalette &	palette () const const

QWidget *	parentWidget () const const

QPoint	pos () const const

QWidget *	previousInFocusChain () const const

	QWIDGETSIZE_MAX QWIDGETSIZE_MAX

void	raise ()

QRect	rect () const const

void	releaseKeyboard ()

void	releaseMouse ()

void	releaseShortcut (int id)

void	removeAction (QAction *action)

void	render (QPaintDevice *target, const QPoint &targetOffset, const QRegion &sourceRegion, RenderFlags renderFlags)

void	render (QPainter *painter, const QPoint &targetOffset, const QRegion &sourceRegion, RenderFlags renderFlags)

void	repaint ()

void	repaint (const QRect &rect)

void	repaint (const QRegion &rgn)

void	repaint (int x, int y, int w, int h)

void	resize (const QSize &)

void	resize (int w, int h)

bool	restoreGeometry (const QByteArray &geometry)

QByteArray	saveGeometry () const const

QScreen *	screen () const const

void	scroll (int dx, int dy)

void	scroll (int dx, int dy, const QRect &r)

void	setAcceptDrops (bool on)

void	setAccessibleDescription (const QString &description)

void	setAccessibleName (const QString &name)

void	setAttribute (Qt::WidgetAttribute attribute, bool on)

void	setAutoFillBackground (bool enabled)

void	setBackgroundRole (QPalette::ColorRole role)

void	setBaseSize (const QSize &)

void	setBaseSize (int basew, int baseh)

void	setContentsMargins (const QMargins &margins)

void	setContentsMargins (int left, int top, int right, int bottom)

void	setContextMenuPolicy (Qt::ContextMenuPolicy policy)

void	setCursor (const QCursor &)

void	setDisabled (bool disable)

void	setEditFocus (bool enable)

void	setEnabled (bool)

void	setFixedHeight (int h)

void	setFixedSize (const QSize &s)

void	setFixedSize (int w, int h)

void	setFixedWidth (int w)

void	setFocus ()

void	setFocus (Qt::FocusReason reason)

void	setFocusPolicy (Qt::FocusPolicy policy)

void	setFocusProxy (QWidget *w)

void	setFont (const QFont &)

void	setForegroundRole (QPalette::ColorRole role)

void	setGeometry (const QRect &)

void	setGeometry (int x, int y, int w, int h)

void	setGraphicsEffect (QGraphicsEffect *effect)

void	setHidden (bool hidden)

void	setInputMethodHints (Qt::InputMethodHints hints)

void	setLayout (QLayout *layout)

void	setLayoutDirection (Qt::LayoutDirection direction)

void	setLocale (const QLocale &locale)

void	setMask (const QBitmap &bitmap)

void	setMask (const QRegion &region)

void	setMaximumHeight (int maxh)

void	setMaximumSize (const QSize &)

void	setMaximumSize (int maxw, int maxh)

void	setMaximumWidth (int maxw)

void	setMinimumHeight (int minh)

void	setMinimumSize (const QSize &)

void	setMinimumSize (int minw, int minh)

void	setMinimumWidth (int minw)

void	setMouseTracking (bool enable)

void	setPalette (const QPalette &)

void	setParent (QWidget *parent)

void	setParent (QWidget *parent, Qt::WindowFlags f)

void	setScreen (QScreen *screen)

void	setShortcutAutoRepeat (int id, bool enable)

void	setShortcutEnabled (int id, bool enable)

void	setSizeIncrement (const QSize &)

void	setSizeIncrement (int w, int h)

void	setSizePolicy (QSizePolicy)

void	setSizePolicy (QSizePolicy::Policy horizontal, QSizePolicy::Policy vertical)

void	setStatusTip (const QString &)

void	setStyle (QStyle *style)

void	setStyleSheet (const QString &styleSheet)

void	setTabletTracking (bool enable)

void	setToolTip (const QString &)

void	setToolTipDuration (int msec)

void	setUpdatesEnabled (bool enable)

void	setupUi (QWidget *widget)

virtual void	setVisible (bool visible)

void	setWhatsThis (const QString &)

void	setWindowFilePath (const QString &filePath)

void	setWindowFlag (Qt::WindowType flag, bool on)

void	setWindowFlags (Qt::WindowFlags type)

void	setWindowIcon (const QIcon &icon)

void	setWindowIconText (const QString &)

void	setWindowModality (Qt::WindowModality windowModality)

void	setWindowModified (bool)

void	setWindowOpacity (qreal level)

void	setWindowRole (const QString &role)

void	setWindowState (Qt::WindowStates windowState)

void	setWindowTitle (const QString &)

void	show ()

void	showFullScreen ()

void	showMaximized ()

void	showMinimized ()

void	showNormal ()

QSize	size () const const

virtual QSize	sizeHint () const const

QSize	sizeIncrement () const const

QSizePolicy	sizePolicy () const const

void	stackUnder (QWidget *w)

QString	statusTip () const const

QStyle *	style () const const

QString	styleSheet () const const

bool	testAttribute (Qt::WidgetAttribute attribute) const const

QString	toolTip () const const

int	toolTipDuration () const const

QWidget *	topLevelWidget () const const

bool	underMouse () const const

void	ungrabGesture (Qt::GestureType gesture)

void	unsetCursor ()

void	unsetLayoutDirection ()

void	unsetLocale ()

void	update ()

void	update (const QRect &rect)

void	update (const QRegion &rgn)

void	update (int x, int y, int w, int h)

void	updateGeometry ()

bool	updatesEnabled () const const

QRegion	visibleRegion () const const

QString	whatsThis () const const

int	width () const const

QWidget *	window () const const

QString	windowFilePath () const const

Qt::WindowFlags	windowFlags () const const

QWindow *	windowHandle () const const

QIcon	windowIcon () const const

void	windowIconChanged (const QIcon &icon)

QString	windowIconText () const const

void	windowIconTextChanged (const QString &iconText)

Qt::WindowModality	windowModality () const const

qreal	windowOpacity () const const

QString	windowRole () const const

Qt::WindowStates	windowState () const const

QString	windowTitle () const const

void	windowTitleChanged (const QString &title)

Qt::WindowType	windowType () const const

WId	winId () const const

int	x () const const

int	y () const const

Public Member Functions inherited from QObject
	QObject (QObject *parent)

QBindable< QString >	bindableObjectName ()

bool	blockSignals (bool block)

const QObjectList &	children () const const

QMetaObject::Connection	connect (const QObject sender, const char signal, const char *method, Qt::ConnectionType type) const const

void	deleteLater ()

void	destroyed (QObject *obj)

bool	disconnect (const char signal, const QObject receiver, const char *method) const const

bool	disconnect (const QObject receiver, const char method) const const

void	dumpObjectInfo () const const

void	dumpObjectTree () const const

QList< QByteArray >	dynamicPropertyNames () const const

virtual bool	eventFilter (QObject watched, QEvent event)

T	findChild (const QString &name, Qt::FindChildOptions options) const const

QList< T >	findChildren (const QRegularExpression &re, Qt::FindChildOptions options) const const

QList< T >	findChildren (const QString &name, Qt::FindChildOptions options) const const

QList< T >	findChildren (Qt::FindChildOptions options) const const

bool	inherits (const char *className) const const

void	installEventFilter (QObject *filterObj)

bool	isQuickItemType () const const

bool	isWidgetType () const const

bool	isWindowType () const const

void	killTimer (int id)

virtual const QMetaObject *	metaObject () const const

void	moveToThread (QThread *targetThread)

QString	objectName () const const

void	objectNameChanged (const QString &objectName)

QObject *	parent () const const

QVariant	property (const char *name) const const

	Q_CLASSINFO (Name, Value)

	Q_EMIT Q_EMIT

	Q_ENUM (...)

	Q_ENUM_NS (...)

	Q_ENUMS (...)

	Q_FLAG (...)

	Q_FLAG_NS (...)

	Q_FLAGS (...)

	Q_GADGET Q_GADGET

	Q_GADGET_EXPORT (EXPORT_MACRO)

	Q_INTERFACES (...)

	Q_INVOKABLE Q_INVOKABLE

	Q_MOC_INCLUDE Q_MOC_INCLUDE

	Q_NAMESPACE Q_NAMESPACE

	Q_NAMESPACE_EXPORT (EXPORT_MACRO)

	Q_OBJECT Q_OBJECT

	Q_PROPERTY (...)

	Q_REVISION Q_REVISION

	Q_SET_OBJECT_NAME (Object)

	Q_SIGNAL Q_SIGNAL

	Q_SIGNALS Q_SIGNALS

	Q_SLOT Q_SLOT

	Q_SLOTS Q_SLOTS

T	qobject_cast (const QObject *object)

T	qobject_cast (QObject *object)

	QT_NO_NARROWING_CONVERSIONS_IN_CONNECT QT_NO_NARROWING_CONVERSIONS_IN_CONNECT

void	removeEventFilter (QObject *obj)

void	setObjectName (const QString &name)

void	setObjectName (QAnyStringView name)

void	setParent (QObject *parent)

bool	setProperty (const char *name, const QVariant &value)

bool	setProperty (const char *name, QVariant &&value)

bool	signalsBlocked () const const

int	startTimer (int interval, Qt::TimerType timerType)

int	startTimer (std::chrono::milliseconds interval, Qt::TimerType timerType)

QThread *	thread () const const

Public Member Functions inherited from QPaintDevice
int	colorCount () const const

int	depth () const const

qreal	devicePixelRatio () const const

qreal	devicePixelRatioF () const const

int	height () const const

int	heightMM () const const

int	logicalDpiX () const const

int	logicalDpiY () const const

bool	paintingActive () const const

int	physicalDpiX () const const

int	physicalDpiY () const const

int	width () const const

int	widthMM () const const

Protected Member Functions
bool	event (QEvent *event) override

void	mouseDoubleClickEvent (QMouseEvent *event) override

void	mouseMoveEvent (QMouseEvent *event) override

void	mousePressEvent (QMouseEvent *event) override

void	mouseReleaseEvent (QMouseEvent *event) override

void	paintEvent (QPaintEvent *event) override

void	resizeEvent (QResizeEvent *event) override

Protected Member Functions inherited from QWidget
virtual void	actionEvent (QActionEvent *event)

virtual void	changeEvent (QEvent *event)

virtual void	closeEvent (QCloseEvent *event)

virtual void	contextMenuEvent (QContextMenuEvent *event)

void	create (WId window, bool initializeWindow, bool destroyOldWindow)

void	destroy (bool destroyWindow, bool destroySubWindows)

virtual void	dragEnterEvent (QDragEnterEvent *event)

virtual void	dragLeaveEvent (QDragLeaveEvent *event)

virtual void	dragMoveEvent (QDragMoveEvent *event)

virtual void	dropEvent (QDropEvent *event)

virtual void	enterEvent (QEnterEvent *event)

virtual void	focusInEvent (QFocusEvent *event)

bool	focusNextChild ()

virtual bool	focusNextPrevChild (bool next)

virtual void	focusOutEvent (QFocusEvent *event)

bool	focusPreviousChild ()

virtual void	hideEvent (QHideEvent *event)

virtual void	initPainter (QPainter *painter) const const override

virtual void	inputMethodEvent (QInputMethodEvent *event)

virtual void	keyPressEvent (QKeyEvent *event)

virtual void	keyReleaseEvent (QKeyEvent *event)

virtual void	leaveEvent (QEvent *event)

virtual int	metric (PaintDeviceMetric m) const const override

virtual void	moveEvent (QMoveEvent *event)

virtual bool	nativeEvent (const QByteArray &eventType, void message, qintptr result)

virtual void	showEvent (QShowEvent *event)

virtual void	tabletEvent (QTabletEvent *event)

void	updateMicroFocus (Qt::InputMethodQuery query)

virtual void	wheelEvent (QWheelEvent *event)

Protected Member Functions inherited from QObject
virtual void	childEvent (QChildEvent *event)

virtual void	connectNotify (const QMetaMethod &signal)

virtual void	customEvent (QEvent *event)

virtual void	disconnectNotify (const QMetaMethod &signal)

bool	isSignalConnected (const QMetaMethod &signal) const const

int	receivers (const char *signal) const const

QObject *	sender () const const

int	senderSignalIndex () const const

virtual void	timerEvent (QTimerEvent *event)

Additional Inherited Members
Public Types inherited from QWidget
enum	RenderFlag

Public Types inherited from QPaintDevice
enum	PaintDeviceMetric

Static Public Member Functions inherited from QWidget
QWidget *	createWindowContainer (QWindow window, QWidget parent, Qt::WindowFlags flags)

QWidget *	find (WId id)

QWidget *	keyboardGrabber ()

QWidget *	mouseGrabber ()

void	setTabOrder (QWidget first, QWidget second)

void	setTabOrder (std::initializer_list< QWidget * > widgets)

Static Public Member Functions inherited from QObject
QMetaObject::Connection	connect (const QObject sender, const char signal, const QObject receiver, const char method, Qt::ConnectionType type)

QMetaObject::Connection	connect (const QObject sender, const QMetaMethod &signal, const QObject receiver, const QMetaMethod &method, Qt::ConnectionType type)

QMetaObject::Connection	connect (const QObject sender, PointerToMemberFunction signal, const QObject context, Functor functor, Qt::ConnectionType type)

QMetaObject::Connection	connect (const QObject sender, PointerToMemberFunction signal, const QObject receiver, PointerToMemberFunction method, Qt::ConnectionType type)

QMetaObject::Connection	connect (const QObject *sender, PointerToMemberFunction signal, Functor functor)

bool	disconnect (const QMetaObject::Connection &connection)

bool	disconnect (const QObject sender, const char signal, const QObject receiver, const char method)

bool	disconnect (const QObject sender, const QMetaMethod &signal, const QObject receiver, const QMetaMethod &method)

bool	disconnect (const QObject sender, PointerToMemberFunction signal, const QObject receiver, PointerToMemberFunction method)

QString	tr (const char sourceText, const char disambiguation, int n)

Public Attributes inherited from QWidget
	DrawChildren

	DrawWindowBackground

	IgnoreMask

typedef	RenderFlags

Public Attributes inherited from QObject
typedef	QObjectList

Public Attributes inherited from QPaintDevice
	PdmDepth

	PdmDevicePixelRatio

	PdmDevicePixelRatioScaled

	PdmDpiX

	PdmDpiY

	PdmHeight

	PdmHeightMM

	PdmNumColors

	PdmPhysicalDpiX

	PdmPhysicalDpiY

	PdmWidth

	PdmWidthMM

Detailed Description

A chart with one or more diagrams.

The Chart class represents a drawing consisting of one or more diagrams and various optional elements such as legends, axes, text boxes, headers or footers. It takes ownership of all these elements when they are assigned to it. Each diagram is associated with a coordinate plane, of which the chart can have more than one. The coordinate planes (and thus the associated diagrams) can be laid out in various ways.

The Chart class makes heavy use of the Qt Interview framework for model/view programming, and thus requires data to be presented to it in a QAbstractItemModel compatible way. For many simple charts, especially if the visualized data is static, KChart::Widget provides an abstracted interface, that hides the complexity of Interview to a large extent.

Definition at line 84 of file KChartChart.h.

Property Documentation

◆ globalLeadingBottom

int KChart::Chart::globalLeadingBottom

readwrite

Definition at line 89 of file KChartChart.h.

◆ globalLeadingLeft

int KChart::Chart::globalLeadingLeft

readwrite

Definition at line 90 of file KChartChart.h.

◆ globalLeadingRight

int KChart::Chart::globalLeadingRight

readwrite

Definition at line 91 of file KChartChart.h.

◆ globalLeadingTop

int KChart::Chart::globalLeadingTop

readwrite

Definition at line 88 of file KChartChart.h.

◆ useNewLayoutSystem

bool KChart::Chart::useNewLayoutSystem

readwrite

Definition at line 92 of file KChartChart.h.

Constructor & Destructor Documentation

◆ Chart()

Chart::Chart ( QWidget * parent = nullptr )

explicit

Definition at line 1148 of file KChartChart.cpp.

◆ ~Chart()

Chart::~Chart ( )

override

Definition at line 1168 of file KChartChart.cpp.

Member Function Documentation

◆ addCoordinatePlane()

void Chart::addCoordinatePlane ( AbstractCoordinatePlane * plane )

Adds a coordinate plane to the chart.

The chart takes ownership.

Parameters

plane The coordinate plane to add.

See also: replaceCoordinatePlane, takeCoordinatePlane

Definition at line 1239 of file KChartChart.cpp.

◆ addHeaderFooter()

void Chart::addHeaderFooter ( HeaderFooter * headerFooter )

Adds a header or a footer to the chart.

The chart takes ownership.

Parameters

headerFooter The header (or footer, resp.) to add.

See also: replaceHeaderFooter, takeHeaderFooter

Definition at line 1435 of file KChartChart.cpp.

◆ addLegend()

void Chart::addLegend ( Legend * legend )

Add the given legend to the chart.

The chart takes ownership.

Parameters

legend The legend to add.

See also: replaceLegend, takeLegend

Definition at line 1537 of file KChartChart.cpp.

◆ backgroundAttributes()

BackgroundAttributes Chart::backgroundAttributes ( ) const

Definition at line 1197 of file KChartChart.cpp.

◆ coordinatePlane()

AbstractCoordinatePlane * Chart::coordinatePlane ( )

Each chart must have at least one coordinate plane.

Initially a default CartesianCoordinatePlane is created. Use replaceCoordinatePlane() to replace it with a different one, such as a PolarCoordinatePlane.

Returns: The first coordinate plane of the chart.

Definition at line 1224 of file KChartChart.cpp.

◆ coordinatePlaneLayout()

QLayout * Chart::coordinatePlaneLayout ( )

Definition at line 1219 of file KChartChart.cpp.

◆ coordinatePlanes()

CoordinatePlaneList Chart::coordinatePlanes ( )

The list of coordinate planes.

Returns: The list of coordinate planes.

Definition at line 1234 of file KChartChart.cpp.

◆ event()

bool Chart::event ( QEvent * event )

overrideprotectedvirtual

reimp

Reimplemented from QWidget.

Definition at line 1750 of file KChartChart.cpp.

◆ frameAttributes()

FrameAttributes Chart::frameAttributes ( ) const

Definition at line 1187 of file KChartChart.cpp.

◆ globalLeadingBottom()

int Chart::globalLeadingBottom ( ) const

The padding between the start of the widget and the start of the area that is used for drawing at the bottom.

Returns: The padding between the start of the widget and the start of the area that is used for drawing at the bottom.

See also: setGlobalLeading

Definition at line 1348 of file KChartChart.cpp.

◆ globalLeadingLeft()

int Chart::globalLeadingLeft ( ) const

The padding between the start of the widget and the start of the area that is used for drawing on the left.

Returns: The padding between the start of the widget and the start of the area that is used for drawing on the left.

See also: setGlobalLeading

Definition at line 1312 of file KChartChart.cpp.

◆ globalLeadingRight()

int Chart::globalLeadingRight ( ) const

The padding between the start of the widget and the start of the area that is used for drawing on the right.

Returns: The padding between the start of the widget and the start of the area that is used for drawing on the right.

See also: setGlobalLeading

Definition at line 1336 of file KChartChart.cpp.

◆ globalLeadingTop()

int Chart::globalLeadingTop ( ) const

The padding between the start of the widget and the start of the area that is used for drawing at the top.

Returns: The padding between the start of the widget and the start of the area that is used for drawing at the top.

See also: setGlobalLeading

Definition at line 1324 of file KChartChart.cpp.

◆ headerFooter()

HeaderFooter * Chart::headerFooter ( )

The first header or footer of the chart.

By default there is none.

Returns: The first header or footer of the chart or 0 if there was none added to the chart.

Definition at line 1515 of file KChartChart.cpp.

◆ headerFooters()

HeaderFooterList Chart::headerFooters ( )

The list of headers and footers associated with the chart.

Returns: The list of headers and footers associated with the chart.

Definition at line 1524 of file KChartChart.cpp.

◆ insertCoordinatePlane()

void Chart::insertCoordinatePlane	(	int	index,
		AbstractCoordinatePlane *	plane )

Inserts a coordinate plane to the chart at index index.

The chart takes ownership.

Parameters

index	The index where to add the plane
plane	The coordinate plane to add.

See also: replaceCoordinatePlane, takeCoordinatePlane

Definition at line 1245 of file KChartChart.cpp.

◆ legend()

Legend * Chart::legend ( )

The first legend of the chart or 0 if there was none added to the chart.

Returns: The first legend of the chart or 0 if none exists.

Definition at line 1673 of file KChartChart.cpp.

◆ legends()

LegendList Chart::legends ( )

The list of all legends associated with the chart.

Returns: The list of all legends associated with the chart.

Definition at line 1678 of file KChartChart.cpp.

◆ mouseDoubleClickEvent()

void Chart::mouseDoubleClickEvent ( QMouseEvent * event )

overrideprotectedvirtual

reimp

Reimplemented from QWidget.

Definition at line 1697 of file KChartChart.cpp.

◆ mouseMoveEvent()

void Chart::mouseMoveEvent ( QMouseEvent * event )

overrideprotectedvirtual

reimp

Reimplemented from QWidget.

Definition at line 1710 of file KChartChart.cpp.

◆ mousePressEvent()

void Chart::mousePressEvent ( QMouseEvent * event )

overrideprotectedvirtual

reimp

Reimplemented from QWidget.

Definition at line 1683 of file KChartChart.cpp.

◆ mouseReleaseEvent()

void Chart::mouseReleaseEvent ( QMouseEvent * event )

overrideprotectedvirtual

reimp

Reimplemented from QWidget.

Definition at line 1729 of file KChartChart.cpp.

◆ paint()

void Chart::paint	(	QPainter *	painter,
		const QRect &	rect )

Paints all the contents of the chart.

Use this method to make KChart draw into your QPainter.

Note: Any global leading settings will be used by the paint method too, so make sure to set them to zero, if you want the drawing to have the exact size of the target rectangle.

Parameters

painter	The painter to be drawn into.
rect	The rectangle to be filled by the Chart's drawing.

See also: setGlobalLeading

Definition at line 1353 of file KChartChart.cpp.

◆ paintEvent()

void Chart::paintEvent ( QPaintEvent * event )

overrideprotectedvirtual

Draws the background and frame, then calls paint().

In most cases there is no need to override this method in a derived class, but if you do, do not forget to call paint().

See also: paint

Reimplemented from QWidget.

Definition at line 1428 of file KChartChart.cpp.

◆ propertiesChanged

void KChart::Chart::propertiesChanged ( )

signal

Emitted upon change of a property of the Chart or any of its components.

◆ reLayoutFloatingLegends()

void Chart::reLayoutFloatingLegends ( )

Definition at line 1396 of file KChartChart.cpp.

◆ replaceCoordinatePlane()

void Chart::replaceCoordinatePlane	(	AbstractCoordinatePlane *	plane,
		AbstractCoordinatePlane *	oldPlane = nullptr )

Replaces the old coordinate plane, or appends the plane, it there is none yet.

Parameters

plane	The coordinate plane to be used instead of the old plane. This parameter must not be zero, or the method will do nothing.
oldPlane	The coordinate plane to be removed by the new plane. This plane will be deleted automatically. If the parameter is omitted, the very first coordinate plane will be replaced. In case, there was no plane yet, the new plane will just be added.

Note: If you want to re-use the old coordinate plane, call takeCoordinatePlane and addCoordinatePlane, instead of using replaceCoordinatePlane.

See also: addCoordinatePlane, takeCoordinatePlane

Definition at line 1262 of file KChartChart.cpp.

◆ replaceHeaderFooter()

void Chart::replaceHeaderFooter	(	HeaderFooter *	headerFooter,
		HeaderFooter *	oldHeaderFooter = nullptr )

Replaces the old header (or footer, resp.), or appends the new header or footer, it there is none yet.

Parameters

headerFooter	The header or footer to be used instead of the old one. This parameter must not be zero, or the method will do nothing.
oldHeaderFooter	The header or footer to be removed by the new one. This header or footer will be deleted automatically. If the parameter is omitted, the very first header or footer will be replaced. In case, there was no header and no footer yet, the new header or footer will just be added.

Note: If you want to re-use the old header or footer, call takeHeaderFooter and addHeaderFooter, instead of using replaceHeaderFooter.

See also: addHeaderFooter, takeHeaderFooter

Definition at line 1474 of file KChartChart.cpp.

◆ replaceLegend()

void Chart::replaceLegend	(	Legend *	legend,
		Legend *	oldLegend = nullptr )

Replaces the old legend, or appends the new legend, it there is none yet.

Parameters

legend	The legend to be used instead of the old one. This parameter must not be zero, or the method will do nothing.
oldLegend	The legend to be removed by the new one. This legend will be deleted automatically. If the parameter is omitted, the very first legend will be replaced. In case, there was no legend yet, the new legend will just be added.

If you want to re-use the old legend, call takeLegend and addLegend, instead of using replaceLegend.

Note: Whenever addLegend is called the font sizes used by the Legend are set to relative and they get coupled to the Chart's size, with their relative values being 20 for the item texts and 24 to the title text. So if you want to use custom font sizes for the Legend make sure to set them after calling addLegend.

See also: addLegend, takeLegend

Definition at line 1639 of file KChartChart.cpp.

◆ resizeEvent()

void Chart::resizeEvent ( QResizeEvent * event )

overrideprotectedvirtual

Adjusts the internal layout when the chart is resized.

Reimplemented from QWidget.

Definition at line 1389 of file KChartChart.cpp.

◆ setBackgroundAttributes()

void Chart::setBackgroundAttributes ( const BackgroundAttributes & a )

Specify the background attributes to be used, by default there is no background.

To set a light blue background, you could do something like this:

KChart::BackgroundAttributes backgroundAttrs( my_chart->backgroundAttributes() );
backgroundAttrs.setVisible( true );
backgroundAttrs.setBrush( QColor(0xd0,0xd0,0xff) );
my_chart->setBackgroundAttributes( backgroundAttrs );

See also: setFrameAttributes

Definition at line 1192 of file KChartChart.cpp.

◆ setCoordinatePlaneLayout()

void Chart::setCoordinatePlaneLayout ( QLayout * layout )

Set the coordinate plane layout that should be used as model for the internal used layout.

The layout needs to be an instance of QHBoxLayout or QVBoxLayout.

Definition at line 1203 of file KChartChart.cpp.

◆ setFrameAttributes()

void Chart::setFrameAttributes ( const FrameAttributes & a )

Specify the frame attributes to be used, by default is it a thin black line.

To hide the frame line, you could do something like this:

KChart::FrameAttributes frameAttrs( my_chart->frameAttributes() );
frameAttrs.setVisible( false );
my_chart->setFrameAttributes( frameAttrs );

See also: setBackgroundAttributes

Definition at line 1182 of file KChartChart.cpp.

◆ setGlobalLeading()

void Chart::setGlobalLeading	(	int	left,
		int	top,
		int	right,
		int	bottom )

Set the padding between the margin of the widget and the area that the contents are drawn into.

Parameters

left	The padding on the left side.
top	The padding at the top.
right	The padding on the left hand side.
bottom	The padding on the bottom.

Note: Using previous versions of KD Chart you might have called setGlobalLeading() to make room for long Abscissa labels (or for an overlapping top label of an Ordinate axis, resp.) that would not fit into the normal axis area. This is no longer needed because KD Chart now is using hidden auto-spacer items reserving as much free space as is needed for axes with overlapping content at the respective sides.

See also: setGlobalLeadingTop, setGlobalLeadingBottom, setGlobalLeadingLeft, setGlobalLeadingRight; globalLeadingTop, globalLeadingBottom, globalLeadingLeft, globalLeadingRight

Definition at line 1297 of file KChartChart.cpp.

◆ setGlobalLeadingBottom()

void Chart::setGlobalLeadingBottom ( int leading )

Set the padding between the start of the widget and the start of the area that is used for drawing on the bottom.

Parameters

leading The padding value.

See also: setGlobalLeading

Definition at line 1341 of file KChartChart.cpp.

◆ setGlobalLeadingLeft()

void Chart::setGlobalLeadingLeft ( int leading )

Set the padding between the start of the widget and the start of the area that is used for drawing on the left.

Parameters

leading The padding value.

See also: setGlobalLeading

Definition at line 1305 of file KChartChart.cpp.

◆ setGlobalLeadingRight()

void Chart::setGlobalLeadingRight ( int leading )

Set the padding between the start of the widget and the start of the area that is used for drawing on the right.

Parameters

leading The padding value.

See also: setGlobalLeading

Definition at line 1329 of file KChartChart.cpp.

◆ setGlobalLeadingTop()

void Chart::setGlobalLeadingTop ( int leading )

Set the padding between the start of the widget and the start of the area that is used for drawing at the top.

Parameters

leading The padding value.

See also: setGlobalLeading

Definition at line 1317 of file KChartChart.cpp.

◆ setUseNewLayoutSystem()

void Chart::setUseNewLayoutSystem ( bool value )

Definition at line 1781 of file KChartChart.cpp.

◆ takeCoordinatePlane()

void Chart::takeCoordinatePlane ( AbstractCoordinatePlane * plane )

Removes the coordinate plane from the chart, without deleting it.

The chart no longer owns the plane, so it is the caller's responsibility to delete the plane.

See also: addCoordinatePlane, takeCoordinatePlane

Definition at line 1280 of file KChartChart.cpp.

◆ takeHeaderFooter()

void Chart::takeHeaderFooter ( HeaderFooter * headerFooter )

Removes the header (or footer, resp.) from the chart, without deleting it.

The chart no longer owns the header or footer, so it is the caller's responsibility to delete the header or footer.

See also: addHeaderFooter, replaceHeaderFooter

Definition at line 1492 of file KChartChart.cpp.

◆ takeLegend()

void Chart::takeLegend ( Legend * legend )

Removes the legend from the chart, without deleting it.

The chart no longer owns the legend, so it is the caller's responsibility to delete the legend.

See also: addLegend, takeLegend

Definition at line 1656 of file KChartChart.cpp.

◆ useNewLayoutSystem()

bool Chart::useNewLayoutSystem ( ) const

useNewLayoutSystem Be very careful activating the new layout system, its still experimental and works only if the user knows what he is doing.

The reason is that the system does not prevent the user from creating sharing graphs that are not layoutable in a plane and still needs assistance from the user.

Definition at line 1777 of file KChartChart.cpp.

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

KDE's Doxygen guidelines are available online.

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About KChart

KChart::Chart

Properties

Signals

Public Member Functions

Protected Member Functions

Additional Inherited Members

Detailed Description

Property Documentation

◆ globalLeadingBottom

◆ globalLeadingLeft

◆ globalLeadingRight

◆ globalLeadingTop

◆ useNewLayoutSystem

Constructor & Destructor Documentation

◆ Chart()

◆ ~Chart()

Member Function Documentation

◆ addCoordinatePlane()

◆ addHeaderFooter()

◆ addLegend()

◆ backgroundAttributes()

◆ coordinatePlane()

◆ coordinatePlaneLayout()

◆ coordinatePlanes()

◆ event()

◆ frameAttributes()

◆ globalLeadingBottom()

◆ globalLeadingLeft()

◆ globalLeadingRight()

◆ globalLeadingTop()

◆ headerFooter()

◆ headerFooters()

◆ insertCoordinatePlane()

◆ legend()

◆ legends()

◆ mouseDoubleClickEvent()

◆ mouseMoveEvent()

◆ mousePressEvent()

◆ mouseReleaseEvent()

◆ paint()

◆ paintEvent()

◆ propertiesChanged

◆ reLayoutFloatingLegends()

◆ replaceCoordinatePlane()

◆ replaceHeaderFooter()

◆ replaceLegend()

◆ resizeEvent()

◆ setBackgroundAttributes()

◆ setCoordinatePlaneLayout()

◆ setFrameAttributes()

◆ setGlobalLeading()

◆ setGlobalLeadingBottom()

◆ setGlobalLeadingLeft()

◆ setGlobalLeadingRight()

◆ setGlobalLeadingTop()

◆ setUseNewLayoutSystem()

◆ takeCoordinatePlane()

◆ takeHeaderFooter()

◆ takeLegend()

◆ useNewLayoutSystem()