Plasma::Meter Class Reference

#include <Plasma/Widgets/Meter>

Inheritance diagram for Plasma::Meter:

Public Types
enum	MeterType { BarMeterHorizontal, BarMeterVertical, AnalogMeter }

Public Slots
void	dataUpdated (const QString &sourceName, const Plasma::DataEngine::Data &data)
void	setMaximum (int maximum)
void	setMinimum (int minimum)
void	setValue (int value)

Signals
void	valueChanged (const int &value)

Public Member Functions
	Meter (QGraphicsItem *parent=0)
	~Meter ()
QString	label (int index) const
Qt::Alignment	labelAlignment (int index) const
QColor	labelColor (int index) const
QFont	labelFont (int index) const
QRectF	labelRect (int index) const
int	maximum () const
MeterType	meterType () const
int	minimum () const
void	setLabel (int index, const QString &text)
void	setLabelAlignment (int index, const Qt::Alignment alignment)
void	setLabelColor (int index, const QColor &color)
void	setLabelFont (int index, const QFont &font)
void	setMeterType (MeterType type)
void	setSvg (const QString &svg)
QString	svg () const
int	value () const
Public Member Functions inherited from QGraphicsWidget
	QGraphicsWidget (QGraphicsItem *parent, QFlags< Qt::WindowType > wFlags)
	~QGraphicsWidget ()
QList< QAction * >	actions () const
void	addAction (QAction *action)
void	addActions (QList< QAction * > actions)
void	adjustSize ()
bool	autoFillBackground () const
virtual QRectF	boundingRect () const
bool	close ()
Qt::FocusPolicy	focusPolicy () const
QGraphicsWidget *	focusWidget () const
QFont	font () const
void	geometryChanged ()
virtual void	getContentsMargins (qreal *left, qreal *top, qreal *right, qreal *bottom) const
void	getWindowFrameMargins (qreal *left, qreal *top, qreal *right, qreal *bottom) const
int	grabShortcut (const QKeySequence &sequence, Qt::ShortcutContext context)
void	insertAction (QAction *before, QAction *action)
void	insertActions (QAction *before, QList< QAction * > actions)
bool	isActiveWindow () const
QGraphicsLayout *	layout () const
Qt::LayoutDirection	layoutDirection () const
virtual void	paintWindowFrame (QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget)
QPalette	palette () const
QRectF	rect () const
void	releaseShortcut (int id)
void	removeAction (QAction *action)
void	resize (const QSizeF &size)
void	resize (qreal w, qreal h)
void	setAttribute (Qt::WidgetAttribute attribute, bool on)
void	setAutoFillBackground (bool enabled)
void	setContentsMargins (qreal left, qreal top, qreal right, qreal bottom)
void	setFocusPolicy (Qt::FocusPolicy policy)
void	setFont (const QFont &font)
virtual void	setGeometry (const QRectF &rect)
void	setGeometry (qreal x, qreal y, qreal w, qreal h)
void	setLayout (QGraphicsLayout *layout)
void	setLayoutDirection (Qt::LayoutDirection direction)
void	setPalette (const QPalette &palette)
void	setShortcutAutoRepeat (int id, bool enabled)
void	setShortcutEnabled (int id, bool enabled)
void	setStyle (QStyle *style)
void	setWindowFlags (QFlags< Qt::WindowType > wFlags)
void	setWindowFrameMargins (qreal left, qreal top, qreal right, qreal bottom)
void	setWindowTitle (const QString &title)
virtual QPainterPath	shape () const
QSizeF	size () const
QStyle *	style () const
bool	testAttribute (Qt::WidgetAttribute attribute) const
virtual int	type () const
void	unsetLayoutDirection ()
void	unsetWindowFrameMargins ()
Qt::WindowFlags	windowFlags () const
QRectF	windowFrameGeometry () const
QRectF	windowFrameRect () const
QString	windowTitle () const
Qt::WindowType	windowType () const
Public Member Functions inherited from QGraphicsObject
	QGraphicsObject (QGraphicsItem *parent)
void	enabledChanged ()
void	grabGesture (Qt::GestureType gesture, QFlags< Qt::GestureFlag > flags)
void	opacityChanged ()
void	parentChanged ()
void	rotationChanged ()
void	scaleChanged ()
void	ungrabGesture (Qt::GestureType gesture)
void	visibleChanged ()
void	xChanged ()
void	yChanged ()
void	zChanged ()
Public Member Functions inherited from QObject
	QObject (QObject *parent)
	QObject (QObject *parent, const char *name)
virtual	~QObject ()
bool	blockSignals (bool block)
QObject *	child (const char *objName, const char *inheritsClass, bool recursiveSearch) const
const QObjectList &	children () const
const char *	className () const
bool	connect (const QObject *sender, const char *signal, const char *method, Qt::ConnectionType type) const
void	deleteLater ()
void	destroyed (QObject *obj)
bool	disconnect (const QObject *receiver, const char *method)
bool	disconnect (const char *signal, const QObject *receiver, const char *method)
void	dumpObjectInfo ()
void	dumpObjectTree ()
QList< QByteArray >	dynamicPropertyNames () const
virtual bool	eventFilter (QObject *watched, QEvent *event)
T	findChild (const QString &name) const
QList< T >	findChildren (const QRegExp &regExp) const
QList< T >	findChildren (const QString &name) const
bool	inherits (const char *className) const
void	insertChild (QObject *object)
void	installEventFilter (QObject *filterObj)
bool	isA (const char *className) const
bool	isWidgetType () const
void	killTimer (int id)
virtual const QMetaObject *	metaObject () const
void	moveToThread (QThread *targetThread)
const char *	name () const
const char *	name (const char *defaultName) const
QString	objectName () const
QObject *	parent () const
QVariant	property (const char *name) const
void	removeChild (QObject *object)
void	removeEventFilter (QObject *obj)
void	setName (const char *name)
void	setObjectName (const QString &name)
void	setParent (QObject *parent)
bool	setProperty (const char *name, const QVariant &value)
bool	signalsBlocked () const
int	startTimer (int interval)
QThread *	thread () const
Public Member Functions inherited from QGraphicsItem
	QGraphicsItem (QGraphicsItem *parent)
virtual	~QGraphicsItem ()
bool	acceptDrops () const
Qt::MouseButtons	acceptedMouseButtons () const
bool	acceptHoverEvents () const
bool	acceptsHoverEvents () const
bool	acceptTouchEvents () const
virtual void	advance (int phase)
virtual QRectF	boundingRect () const =0
QRegion	boundingRegion (const QTransform &itemToDeviceTransform) const
qreal	boundingRegionGranularity () const
CacheMode	cacheMode () const
QList< QGraphicsItem * >	childItems () const
QList< QGraphicsItem * >	children () const
QRectF	childrenBoundingRect () const
void	clearFocus ()
QPainterPath	clipPath () const
virtual bool	collidesWithItem (const QGraphicsItem *other, Qt::ItemSelectionMode mode) const
virtual bool	collidesWithPath (const QPainterPath &path, Qt::ItemSelectionMode mode) const
QList< QGraphicsItem * >	collidingItems (Qt::ItemSelectionMode mode) const
QGraphicsItem *	commonAncestorItem (const QGraphicsItem *other) const
virtual bool	contains (const QPointF &point) const
QCursor	cursor () const
QVariant	data (int key) const
QTransform	deviceTransform (const QTransform &viewportTransform) const
qreal	effectiveOpacity () const
void	ensureVisible (const QRectF &rect, int xmargin, int ymargin)
void	ensureVisible (qreal x, qreal y, qreal w, qreal h, int xmargin, int ymargin)
bool	filtersChildEvents () const
GraphicsItemFlags	flags () const
QGraphicsItem *	focusItem () const
QGraphicsItem *	focusProxy () const
void	grabKeyboard ()
void	grabMouse ()
QGraphicsEffect *	graphicsEffect () const
QGraphicsItemGroup *	group () const
bool	handlesChildEvents () const
bool	hasCursor () const
bool	hasFocus () const
void	hide ()
Qt::InputMethodHints	inputMethodHints () const
void	installSceneEventFilter (QGraphicsItem *filterItem)
bool	isActive () const
bool	isAncestorOf (const QGraphicsItem *child) const
bool	isBlockedByModalPanel (QGraphicsItem **blockingPanel) const
bool	isClipped () const
bool	isEnabled () const
bool	isObscured () const
bool	isObscured (const QRectF &rect) const
bool	isObscured (qreal x, qreal y, qreal w, qreal h) const
virtual bool	isObscuredBy (const QGraphicsItem *item) const
bool	isPanel () const
bool	isSelected () const
bool	isUnderMouse () const
bool	isVisible () const
bool	isVisibleTo (const QGraphicsItem *parent) const
bool	isWidget () const
bool	isWindow () const
QTransform	itemTransform (const QGraphicsItem *other, bool *ok) const
QPointF	mapFromItem (const QGraphicsItem *item, const QPointF &point) const
QPolygonF	mapFromItem (const QGraphicsItem *item, const QRectF &rect) const
QPolygonF	mapFromItem (const QGraphicsItem *item, const QPolygonF &polygon) const
QPainterPath	mapFromItem (const QGraphicsItem *item, const QPainterPath &path) const
QPointF	mapFromItem (const QGraphicsItem *item, qreal x, qreal y) const
QPolygonF	mapFromItem (const QGraphicsItem *item, qreal x, qreal y, qreal w, qreal h) const
QPointF	mapFromParent (const QPointF &point) const
QPolygonF	mapFromParent (const QRectF &rect) const
QPolygonF	mapFromParent (const QPolygonF &polygon) const
QPainterPath	mapFromParent (const QPainterPath &path) const
QPointF	mapFromParent (qreal x, qreal y) const
QPolygonF	mapFromParent (qreal x, qreal y, qreal w, qreal h) const
QPolygonF	mapFromScene (const QPolygonF &polygon) const
QPointF	mapFromScene (const QPointF &point) const
QPolygonF	mapFromScene (const QRectF &rect) const
QPainterPath	mapFromScene (const QPainterPath &path) const
QPointF	mapFromScene (qreal x, qreal y) const
QPolygonF	mapFromScene (qreal x, qreal y, qreal w, qreal h) const
QRectF	mapRectFromItem (const QGraphicsItem *item, const QRectF &rect) const
QRectF	mapRectFromItem (const QGraphicsItem *item, qreal x, qreal y, qreal w, qreal h) const
QRectF	mapRectFromParent (const QRectF &rect) const
QRectF	mapRectFromParent (qreal x, qreal y, qreal w, qreal h) const
QRectF	mapRectFromScene (qreal x, qreal y, qreal w, qreal h) const
QRectF	mapRectFromScene (const QRectF &rect) const
QRectF	mapRectToItem (const QGraphicsItem *item, const QRectF &rect) const
QRectF	mapRectToItem (const QGraphicsItem *item, qreal x, qreal y, qreal w, qreal h) const
QRectF	mapRectToParent (const QRectF &rect) const
QRectF	mapRectToParent (qreal x, qreal y, qreal w, qreal h) const
QRectF	mapRectToScene (const QRectF &rect) const
QRectF	mapRectToScene (qreal x, qreal y, qreal w, qreal h) const
QPointF	mapToItem (const QGraphicsItem *item, const QPointF &point) const
QPolygonF	mapToItem (const QGraphicsItem *item, const QRectF &rect) const
QPolygonF	mapToItem (const QGraphicsItem *item, const QPolygonF &polygon) const
QPainterPath	mapToItem (const QGraphicsItem *item, const QPainterPath &path) const
QPointF	mapToItem (const QGraphicsItem *item, qreal x, qreal y) const
QPolygonF	mapToItem (const QGraphicsItem *item, qreal x, qreal y, qreal w, qreal h) const
QPointF	mapToParent (const QPointF &point) const
QPolygonF	mapToParent (const QRectF &rect) const
QPainterPath	mapToParent (const QPainterPath &path) const
QPointF	mapToParent (qreal x, qreal y) const
QPolygonF	mapToParent (qreal x, qreal y, qreal w, qreal h) const
QPolygonF	mapToParent (const QPolygonF &polygon) const
QPolygonF	mapToScene (const QRectF &rect) const
QPainterPath	mapToScene (const QPainterPath &path) const
QPointF	mapToScene (qreal x, qreal y) const
QPolygonF	mapToScene (qreal x, qreal y, qreal w, qreal h) const
QPolygonF	mapToScene (const QPolygonF &polygon) const
QPointF	mapToScene (const QPointF &point) const
QMatrix	matrix () const
void	moveBy (qreal dx, qreal dy)
qreal	opacity () const
virtual QPainterPath	opaqueArea () const
virtual void	paint (QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget)=0
QGraphicsItem *	panel () const
PanelModality	panelModality () const
QGraphicsItem *	parentItem () const
QGraphicsObject *	parentObject () const
QGraphicsWidget *	parentWidget () const
QPointF	pos () const
void	removeSceneEventFilter (QGraphicsItem *filterItem)
void	resetMatrix ()
void	resetTransform ()
void	rotate (qreal angle)
qreal	rotation () const
void	scale (qreal sx, qreal sy)
qreal	scale () const
QGraphicsScene *	scene () const
QRectF	sceneBoundingRect () const
QMatrix	sceneMatrix () const
QPointF	scenePos () const
QTransform	sceneTransform () const
void	scroll (qreal dx, qreal dy, const QRectF &rect)
void	setAcceptDrops (bool on)
void	setAcceptedMouseButtons (QFlags< Qt::MouseButton > buttons)
void	setAcceptHoverEvents (bool enabled)
void	setAcceptsHoverEvents (bool enabled)
void	setAcceptTouchEvents (bool enabled)
void	setActive (bool active)
void	setBoundingRegionGranularity (qreal granularity)
void	setCacheMode (CacheMode mode, const QSize &logicalCacheSize)
void	setCursor (const QCursor &cursor)
void	setData (int key, const QVariant &value)
void	setEnabled (bool enabled)
void	setFiltersChildEvents (bool enabled)
void	setFlag (GraphicsItemFlag flag, bool enabled)
void	setFlags (QFlags< QGraphicsItem::GraphicsItemFlag > flags)
void	setFocus (Qt::FocusReason focusReason)
void	setFocusProxy (QGraphicsItem *item)
void	setGraphicsEffect (QGraphicsEffect *effect)
void	setGroup (QGraphicsItemGroup *group)
void	setHandlesChildEvents (bool enabled)
void	setInputMethodHints (QFlags< Qt::InputMethodHint > hints)
void	setMatrix (const QMatrix &matrix, bool combine)
void	setOpacity (qreal opacity)
void	setPanelModality (PanelModality panelModality)
void	setParentItem (QGraphicsItem *newParent)
void	setPos (const QPointF &pos)
void	setPos (qreal x, qreal y)
void	setRotation (qreal angle)
void	setScale (qreal factor)
void	setSelected (bool selected)
void	setToolTip (const QString &toolTip)
void	setTransform (const QTransform &matrix, bool combine)
void	setTransformations (const QList< QGraphicsTransform * > &transformations)
void	setTransformOriginPoint (qreal x, qreal y)
void	setTransformOriginPoint (const QPointF &origin)
void	setVisible (bool visible)
void	setX (qreal x)
void	setY (qreal y)
void	setZValue (qreal z)
void	shear (qreal sh, qreal sv)
void	show ()
void	stackBefore (const QGraphicsItem *sibling)
QGraphicsObject *	toGraphicsObject ()
const QGraphicsObject *	toGraphicsObject () const
QString	toolTip () const
QGraphicsItem *	topLevelItem () const
QGraphicsWidget *	topLevelWidget () const
QTransform	transform () const
QList< QGraphicsTransform * >	transformations () const
QPointF	transformOriginPoint () const
void	translate (qreal dx, qreal dy)
void	ungrabKeyboard ()
void	ungrabMouse ()
void	unsetCursor ()
void	update (qreal x, qreal y, qreal width, qreal height)
void	update (const QRectF &rect)
QGraphicsWidget *	window () const
qreal	x () const
qreal	y () const
qreal	zValue () const
Public Member Functions inherited from QGraphicsLayoutItem
	QGraphicsLayoutItem (QGraphicsLayoutItem *parent, bool isLayout)
virtual	~QGraphicsLayoutItem ()
QRectF	contentsRect () const
QSizeF	effectiveSizeHint (Qt::SizeHint which, const QSizeF &constraint) const
QRectF	geometry () const
QGraphicsItem *	graphicsItem () const
bool	isLayout () const
qreal	maximumHeight () const
QSizeF	maximumSize () const
qreal	maximumWidth () const
qreal	minimumHeight () const
QSizeF	minimumSize () const
qreal	minimumWidth () const
bool	ownedByLayout () const
QGraphicsLayoutItem *	parentLayoutItem () const
qreal	preferredHeight () const
QSizeF	preferredSize () const
qreal	preferredWidth () const
void	setMaximumHeight (qreal height)
void	setMaximumSize (const QSizeF &size)
void	setMaximumSize (qreal w, qreal h)
void	setMaximumWidth (qreal width)
void	setMinimumHeight (qreal height)
void	setMinimumSize (const QSizeF &size)
void	setMinimumSize (qreal w, qreal h)
void	setMinimumWidth (qreal width)
void	setParentLayoutItem (QGraphicsLayoutItem *parent)
void	setPreferredHeight (qreal height)
void	setPreferredSize (const QSizeF &size)
void	setPreferredSize (qreal w, qreal h)
void	setPreferredWidth (qreal width)
void	setSizePolicy (const QSizePolicy &policy)
void	setSizePolicy (QSizePolicy::Policy hPolicy, QSizePolicy::Policy vPolicy, QSizePolicy::ControlType controlType)
QSizePolicy	sizePolicy () const

Protected Member Functions
virtual void	paint (QPainter *p, const QStyleOptionGraphicsItem *option, QWidget *widget=0)
QSizeF	sizeHint (Qt::SizeHint which, const QSizeF &constraint=QSizeF()) const
Protected Member Functions inherited from QGraphicsWidget
virtual void	changeEvent (QEvent *event)
virtual void	closeEvent (QCloseEvent *event)
virtual bool	event (QEvent *event)
virtual void	focusInEvent (QFocusEvent *event)
virtual bool	focusNextPrevChild (bool next)
virtual void	focusOutEvent (QFocusEvent *event)
virtual void	grabKeyboardEvent (QEvent *event)
virtual void	grabMouseEvent (QEvent *event)
virtual void	hideEvent (QHideEvent *event)
virtual void	hoverLeaveEvent (QGraphicsSceneHoverEvent *event)
virtual void	hoverMoveEvent (QGraphicsSceneHoverEvent *event)
virtual void	initStyleOption (QStyleOption *option) const
virtual QVariant	itemChange (GraphicsItemChange change, const QVariant &value)
virtual void	moveEvent (QGraphicsSceneMoveEvent *event)
virtual void	polishEvent ()
virtual void	resizeEvent (QGraphicsSceneResizeEvent *event)
virtual bool	sceneEvent (QEvent *event)
virtual void	showEvent (QShowEvent *event)
virtual void	ungrabKeyboardEvent (QEvent *event)
virtual void	ungrabMouseEvent (QEvent *event)
virtual void	updateGeometry ()
virtual bool	windowFrameEvent (QEvent *event)
virtual Qt::WindowFrameSection	windowFrameSectionAt (const QPointF &pos) const
Protected Member Functions inherited from QGraphicsObject
void	updateMicroFocus ()
Protected Member Functions inherited from QObject
bool	checkConnectArgs (const char *signal, const QObject *object, const char *method)
virtual void	childEvent (QChildEvent *event)
virtual void	connectNotify (const char *signal)
virtual void	customEvent (QEvent *event)
virtual void	disconnectNotify (const char *signal)
int	receivers (const char *signal) const
QObject *	sender () const
int	senderSignalIndex () const
virtual void	timerEvent (QTimerEvent *event)
Protected Member Functions inherited from QGraphicsItem
virtual void	contextMenuEvent (QGraphicsSceneContextMenuEvent *event)
virtual void	dragEnterEvent (QGraphicsSceneDragDropEvent *event)
virtual void	dragLeaveEvent (QGraphicsSceneDragDropEvent *event)
virtual void	dragMoveEvent (QGraphicsSceneDragDropEvent *event)
virtual void	dropEvent (QGraphicsSceneDragDropEvent *event)
virtual void	hoverEnterEvent (QGraphicsSceneHoverEvent *event)
virtual void	inputMethodEvent (QInputMethodEvent *event)
virtual QVariant	inputMethodQuery (Qt::InputMethodQuery query) const
virtual void	keyPressEvent (QKeyEvent *event)
virtual void	keyReleaseEvent (QKeyEvent *event)
virtual void	mouseDoubleClickEvent (QGraphicsSceneMouseEvent *event)
virtual void	mouseMoveEvent (QGraphicsSceneMouseEvent *event)
virtual void	mousePressEvent (QGraphicsSceneMouseEvent *event)
virtual void	mouseReleaseEvent (QGraphicsSceneMouseEvent *event)
void	prepareGeometryChange ()
virtual bool	sceneEventFilter (QGraphicsItem *watched, QEvent *event)
void	updateMicroFocus ()
virtual void	wheelEvent (QGraphicsSceneWheelEvent *event)
Protected Member Functions inherited from QGraphicsLayoutItem
void	setGraphicsItem (QGraphicsItem *item)
void	setOwnedByLayout (bool ownership)
virtual QSizeF	sizeHint (Qt::SizeHint which, const QSizeF &constraint) const =0

Properties
int	maximum
MeterType	meterType
int	minimum
QString	svg
int	value
Properties inherited from QGraphicsWidget
	autoFillBackground
	focusPolicy
	font
	geometry
	layout
	layoutDirection
	maximumSize
	minimumSize
	palette
	preferredSize
	size
	sizePolicy
	windowFlags
	windowTitle
Properties inherited from QGraphicsObject
	effect
	enabled
	opacity
	parent
	pos
	rotation
	scale
	transformOriginPoint
	visible
	x
	y
	z
Properties inherited from QObject
	objectName

Additional Inherited Members
Static Public Member Functions inherited from QGraphicsWidget
void	setTabOrder (QGraphicsWidget *first, QGraphicsWidget *second)
Static Public Member Functions inherited from QObject
bool	connect (const QObject *sender, const char *signal, const QObject *receiver, const char *method, Qt::ConnectionType type)
bool	connect (const QObject *sender, const QMetaMethod &signal, const QObject *receiver, const QMetaMethod &method, Qt::ConnectionType type)
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)
QString	tr (const char *sourceText, const char *disambiguation, int n)
QString	trUtf8 (const char *sourceText, const char *disambiguation, int n)
Public Attributes inherited from QGraphicsItem
typedef	GraphicsItemFlags
Static Protected Member Functions inherited from QObject
QByteArray	normalizeSignalSlot (const char *signalSlot)

Detailed Description

Provides generic meter widget for Plasma.

Analog and bar meters are supported.

Svgs can have following ids:

• background: Drawn first to the bottom background can be a FrameSvg
• label0, label1, ...: Rectangles mark the label places
• bar: Bar for the bar meter can be replaced with bar-active and bar-inactive FrameSvg
• pointer: Pointer for analog meter
• rotatecenter: Marks the place of pointer rotation center
• rotateminmax: Width and height of this object are the Min and Max rotate angles for the pointer
• foreground: Is drawn to top

Author

Petri Damstén

Definition at line 54 of file meter.h.

Member Enumeration Documentation

enum Plasma::Meter::MeterType

Meter types enum.

Enumerator
BarMeterHorizontal	Horizontal bar meter (like thermometer).
BarMeterVertical	Vertical bar meter (like thermometer).
AnalogMeter	Analog meter (like tachometer).

Definition at line 68 of file meter.h.

Constructor & Destructor Documentation

Plasma::Meter::Meter ( QGraphicsItem *  parent = 0 )

explicit

Constructor.

Parameters

parent	the QGraphicsItem this meter is parented to.
parent	the QObject this meter is parented to.

Definition at line 269 of file meter.cpp.

Plasma::Meter::~Meter

(

)

Destructor.

Definition at line 278 of file meter.cpp.

Member Function Documentation

void Plasma::Meter::dataUpdated ( const QString &  sourceName, const Plasma::DataEngine::Data &  data  )

slot

Used when connecting to a DataEngine.

Definition at line 403 of file meter.cpp.

QString Plasma::Meter::label

(

int

index

)

const

Parameters

index

label index

Returns

text label for the meter

Definition at line 353 of file meter.cpp.

Qt::Alignment Plasma::Meter::labelAlignment

(

int

index

)

const

Parameters

index

label index

Returns

text label alignment for the meter

Definition at line 392 of file meter.cpp.

QColor Plasma::Meter::labelColor

(

int

index

)

const

Parameters

index

label index

Returns

text label color for the meter

Definition at line 366 of file meter.cpp.

QFont Plasma::Meter::labelFont

(

int

index

)

const

Parameters

index

label index

Returns

text label font for the meter

Definition at line 379 of file meter.cpp.

QRectF Plasma::Meter::labelRect

(

int

index

)

const

Parameters

index

label index

Returns

the size of this label.

Definition at line 397 of file meter.cpp.

int Plasma::Meter::maximum

(

)

const

Returns

maximum value for the meter

MeterType Plasma::Meter::meterType

(

)

const

Returns

meter type

int Plasma::Meter::minimum

(

)

const

Returns

minimum value for the meter

void Plasma::Meter::paint ( QPainter *  p, const QStyleOptionGraphicsItem *  option, QWidget *  widget = 0  )

protectedvirtual

Reimplemented from Plasma::Widget.

Reimplemented from QGraphicsWidget.

Definition at line 463 of file meter.cpp.

void Plasma::Meter::setLabel	(	int	index,
		const QString &	text
	)

Set text label for the meter.

Parameters

index	label index.
text	text for the label.

Definition at line 345 of file meter.cpp.

void Plasma::Meter::setLabelAlignment	(	int	index,
		const Qt::Alignment	alignment
	)

Set text label alignment for the meter.

Parameters

index	label index
alignment	the text alignment to apply to the label

Definition at line 384 of file meter.cpp.

void Plasma::Meter::setLabelColor	(	int	index,
		const QColor &	color
	)

Set text label color for the meter.

Parameters

index	label index
color	the color to apply to the label

Definition at line 358 of file meter.cpp.

void Plasma::Meter::setLabelFont	(	int	index,
		const QFont &	font
	)

Set text label font for the meter.

Parameters

index	label index
font	the font to apply to the label

Definition at line 371 of file meter.cpp.

void Plasma::Meter::setMaximum ( int  maximum )

slot

Set maximum value for the meter.

Definition at line 284 of file meter.cpp.

void Plasma::Meter::setMeterType

(

MeterType

type

)

Set meter type.

Note: setSvg gets called automatically with the proper default values if svg is not set.

Definition at line 443 of file meter.cpp.

void Plasma::Meter::setMinimum ( int  minimum )

slot

Set minimum value for the meter.

Definition at line 294 of file meter.cpp.

void Plasma::Meter::setSvg

(

const QString &

svg

)

Set svg file name.

Definition at line 418 of file meter.cpp.

void Plasma::Meter::setValue ( int  value )

slot

Set value for the meter.

Definition at line 309 of file meter.cpp.

QSizeF Plasma::Meter::sizeHint ( Qt::SizeHint  which, const QSizeF &  constraint = QSizeF()  ) const

protectedvirtual

Reimplemented from QGraphicsWidget.

Definition at line 553 of file meter.cpp.

QString Plasma::Meter::svg

(

)

const

Returns

svg file name

int Plasma::Meter::value

(

)

const

Returns

value for the meter

void Plasma::Meter::valueChanged ( const int &  value )

signal

This signal is sent when the value of the meter changes programmatically.

The meter's value is passed.

Property Documentation

int Plasma::Meter::maximum

readwrite

Definition at line 59 of file meter.h.

Meter::MeterType Plasma::Meter::meterType

readwrite

Definition at line 62 of file meter.h.

int Plasma::Meter::minimum

readwrite

Definition at line 58 of file meter.h.

QString Plasma::Meter::svg

readwrite

Definition at line 61 of file meter.h.

int Plasma::Meter::value

readwrite

Definition at line 60 of file meter.h.

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

• meter.h
• meter.cpp