KDChart::CartesianAxis Class Reference

The class for cartesian axes. More...

#include <KDChartCartesianAxis.h>

Inheritance diagram for KDChart::CartesianAxis:

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Collaboration diagram for KDChart::CartesianAxis:

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List of all members.

Public Types
enum	Position { Bottom, Top, Right, Left }
Public Slots
void	setCachedSizeDirty () const
virtual int	tickLength (bool subUnitTicks=false) const
void	update ()
Signals
void	positionChanged (AbstractArea *)
Public Member Functions
void	alignToReferencePoint (const RelativePosition &position)
QMap< double, QString >	annotations () const
	Returns the currently set axis annotations.
BackgroundAttributes	backgroundAttributes () const
virtual int	bottomOverlap (bool doNotRecalculate=false) const
	This is called at layout time by KDChart:AutoSpacerLayoutItem::sizeHint().
	CartesianAxis (AbstractCartesianDiagram *diagram=0)
	C'tor of the class for cartesian axes.
bool	compare (const AbstractAreaBase *other) const
	Returns true if both areas have the same settings.
bool	compare (const AbstractAxis *other) const
	Returns true if both axes have the same settings.
bool	compare (const CartesianAxis *other) const
	Returns true if both axes have the same settings.
virtual void	connectSignals ()
	Wireing the signal/slot connections.
const AbstractCoordinatePlane *	coordinatePlane () const
	Convenience function, returns the coordinate plane, in which this axis is used.
void	createObserver (AbstractDiagram *diagram)
virtual const QString	customizedLabel (const QString &label) const
	Implement this method if you want to adjust axis labels before they are printed.
QList< double >	customTicks () const
	Returns the currently set custom ticks on the axis.
void	deleteObserver (AbstractDiagram *diagram)
const AbstractDiagram *	diagram () const
virtual Qt::Orientations	expandingDirections () const
	pure virtual in QLayoutItem
FrameAttributes	frameAttributes () const
virtual QRect	geometry () const
	pure virtual in QLayoutItem
void	getFrameLeadings (int &left, int &top, int &right, int &bottom) const
bool	hasDefaultTitleTextAttributes () const
virtual bool	isAbscissa () const
virtual bool	isEmpty () const
	pure virtual in QLayoutItem
virtual bool	isOrdinate () const
QStringList	labels () const
	Returns a list of strings, that are used as axis labels, as set via setLabels.
virtual void	layoutPlanes ()
virtual int	leftOverlap (bool doNotRecalculate=false) const
	This is called at layout time by KDChart::AutoSpacerLayoutItem::sizeHint().
virtual QSize	maximumSize () const
	pure virtual in QLayoutItem
virtual QSize	minimumSize () const
	pure virtual in QLayoutItem
bool	observedBy (AbstractDiagram *diagram) const
virtual void	paint (QPainter *)
	reimpl
virtual void	paintAll (QPainter &painter)
	Call paintAll, if you want the background and the frame to be drawn before the normal paint() is invoked automatically.
virtual void	paintBackground (QPainter &painter, const QRect &rectangle)
virtual void	paintCtx (PaintContext *)
	reimpl
virtual void	paintFrame (QPainter &painter, const QRect &rectangle)
virtual void	paintIntoRect (QPainter &painter, const QRect &rect)
	Draws the background and frame, then calls paint().
QLayout *	parentLayout ()
virtual const Position	position () const
void	removeFromParentLayout ()
void	resetTitleTextAttributes ()
	Reset the title text attributes to the built-in default:
virtual int	rightOverlap (bool doNotRecalculate=false) const
	This is called at layout time by KDChart::AutoSpacerLayoutItem::sizeHint().
RulerAttributes	rulerAttributes () const
	Returns the attributes to be used for painting the rulers.
void	setAnnotations (const QMap< double, QString > &annotations)
	Sets the axis annotations to annotations.
void	setBackgroundAttributes (const BackgroundAttributes &a)
void	setCustomTicks (const QList< double > &ticksPostions)
	Sets custom ticks on the axis.
void	setFrameAttributes (const FrameAttributes &a)
virtual void	setGeometry (const QRect &r)
	pure virtual in QLayoutItem
void	setLabels (const QStringList &list)
	Use this to specify your own set of strings, to be used as axis labels.
void	setParentLayout (QLayout *lay)
virtual void	setParentWidget (QWidget *widget)
	Inform the item about its widget: This enables the item, to trigger that widget's update, whenever the size of the item's contents has changed.
virtual void	setPosition (Position p)
void	setRulerAttributes (const RulerAttributes &a)
	Use this to specify the attributes used to paint the axis ruler.
void	setShortLabels (const QStringList &list)
	Use this to specify your own set of strings, to be used as axis labels, in case the normal labels are too long.
void	setTextAttributes (const TextAttributes &a)
	Use this to specify the text attributes to be used for axis labels.
void	setTitleSpace (qreal value)
	Sets the spacing between the title and the diagram.
void	setTitleText (const QString &text)
	Sets the optional text displayed as chart title.
void	setTitleTextAttributes (const TextAttributes &a)
QStringList	shortLabels () const
	Returns a list of strings, that are used as axis labels, as set via setShortLabels.
virtual QSize	sizeHint () const
	pure virtual in QLayoutItem
virtual void	sizeHintChanged () const
	Report changed size hint: ask the parent widget to recalculate the layout.
TextAttributes	textAttributes () const
	Returns the text attributes to be used for axis labels.
qreal	titleSpace () const
QString	titleText () const
TextAttributes	titleTextAttributes () const
	Returns the text attributes that will be used for displaying the title text.
virtual int	topOverlap (bool doNotRecalculate=false) const
	This is called at layout time by KDChart::AutoSpacerLayoutItem::sizeHint().
	~CartesianAxis ()
Static Public Member Functions
static void	paintBackgroundAttributes (QPainter &painter, const QRect &rectangle, const KDChart::BackgroundAttributes &attributes)
static void	paintFrameAttributes (QPainter &painter, const QRect &rectangle, const KDChart::FrameAttributes &attributes)
Protected Slots
virtual void	delayedInit ()
	called for initializing after the c'tor has completed
Protected Member Functions
virtual QRect	areaGeometry () const
QRect	innerRect () const
virtual void	positionHasChanged ()
Protected Attributes
QWidget *	mParent
QLayout *	mParentLayout

Detailed Description

The class for cartesian axes.

For being useful, axes need to be assigned to a diagram, see AbstractCartesianDiagram::addAxis and AbstractCartesianDiagram::takeAxis.

See also:: PolarAxis, AbstractCartesianDiagram

Definition at line 42 of file KDChartCartesianAxis.h.

Member Enumeration Documentation

enum KDChart::CartesianAxis::Position

Enumerator:

Bottom
Top
Right
Left

Definition at line 50 of file KDChartCartesianAxis.h.

Constructor & Destructor Documentation

CartesianAxis::CartesianAxis ( AbstractCartesianDiagram * diagram = 0 ) [explicit]

C'tor of the class for cartesian axes.

Note:: If using a zero parent for the constructor, you need to call your diagram's addAxis function to add your axis to the diagram. Otherwise, there is no need to call addAxis, since the constructor does that automatically for you, if you pass a diagram as parameter.

See also:: AbstractCartesianDiagram::addAxis

Definition at line 53 of file KDChartCartesianAxis.cpp.

CartesianAxis::~CartesianAxis ( )

Definition at line 59 of file KDChartCartesianAxis.cpp.

References d, KDChart::AbstractAxis::diagram(), and KDChart::AbstractCartesianDiagram::takeAxis().

Member Function Documentation

void AbstractAreaBase::alignToReferencePoint ( const RelativePosition & position ) [inherited]

Definition at line 88 of file KDChartAbstractAreaBase.cpp.

QMap< double, QString > CartesianAxis::annotations ( ) const

Returns the currently set axis annotations.

Definition at line 1801 of file KDChartCartesianAxis.cpp.

References d.

Referenced by paintCtx().

QRect AbstractArea::areaGeometry ( ) const [protected, virtual, inherited]

Implements KDChart::AbstractAreaBase.

Definition at line 147 of file KDChartAbstractArea.cpp.

Referenced by KDChart::CartesianCoordinatePlane::drawingArea(), KDChart::TernaryCoordinatePlane::layoutDiagrams(), KDChart::PolarCoordinatePlane::layoutDiagrams(), KDChart::TernaryCoordinatePlane::paint(), paint(), KDChart::AbstractArea::paintAll(), and paintCtx().

BackgroundAttributes AbstractAreaBase::backgroundAttributes ( ) const [inherited]

Definition at line 118 of file KDChartAbstractAreaBase.cpp.

References d.

Referenced by KDChart::AbstractAreaBase::compare(), and updateCommonBrush().

int AbstractArea::bottomOverlap ( bool doNotRecalculate = false ) const [virtual, inherited]

This is called at layout time by KDChart:AutoSpacerLayoutItem::sizeHint().

The method triggers AbstractArea::sizeHint() to find out the amount of overlap at the bottom edge of the area.

Note:: The default implementation is not using any caching, it might make sense to implement a more sophisticated solution for derived classes that have complex work to do in sizeHint(). All we have here is a primitive flag to be set by the caller if it is sure that no sizeHint() needs to be called.

Definition at line 98 of file KDChartAbstractArea.cpp.

References d.

Referenced by KDChart::AutoSpacerLayoutItem::sizeHint().

bool AbstractAreaBase::compare ( const AbstractAreaBase * other ) const [inherited]

Returns true if both areas have the same settings.

Definition at line 73 of file KDChartAbstractAreaBase.cpp.

References KDChart::AbstractAreaBase::backgroundAttributes(), and KDChart::AbstractAreaBase::frameAttributes().

bool AbstractAxis::compare ( const AbstractAxis * other ) const [inherited]

Returns true if both axes have the same settings.

Definition at line 139 of file KDChartAbstractAxis.cpp.

References KDChart::AbstractAxis::labels(), KDChart::AbstractAxis::shortLabels(), and KDChart::AbstractAxis::textAttributes().

bool CartesianAxis::compare ( const CartesianAxis * other ) const

Returns true if both axes have the same settings.

Definition at line 80 of file KDChartCartesianAxis.cpp.

References position(), titleText(), and titleTextAttributes().

void AbstractAxis::connectSignals ( ) [virtual, inherited]

Wireing the signal/slot connections.

This method gets called automatically, each time, when you assign the axis to a diagram, either by passing a diagram* to the c'tor, or by calling the diagram's setAxis method, resp.

If overwriting this method in derived classes, make sure to call this base method AbstractAxis::connectSignals(), so your axis gets connected to the diagram's built-in signals.

See also:: AbstractCartesianDiagram::addAxis()

Definition at line 175 of file KDChartAbstractAxis.cpp.

References d, and KDChart::AbstractAxis::update().

Referenced by KDChart::AbstractAxis::createObserver().

const AbstractCoordinatePlane * AbstractAxis::coordinatePlane ( ) const [inherited]

Convenience function, returns the coordinate plane, in which this axis is used.

If the axis is not used in a coordinate plane, the return value is Zero.

Definition at line 238 of file KDChartAbstractAxis.cpp.

References d.

Referenced by KDChart::CartesianCoordinatePlane::sharedAxisMasterPlane().

void AbstractAxis::createObserver ( AbstractDiagram * diagram ) [inherited]

Definition at line 164 of file KDChartAbstractAxis.cpp.

References KDChart::AbstractAxis::connectSignals(), and d.

Referenced by KDChart::AbstractCartesianDiagram::addAxis().

const QString AbstractAxis::customizedLabel ( const QString & label ) const [virtual, inherited]

Implement this method if you want to adjust axis labels before they are printed.

KD Chart is calling this method immediately before drawing the text, this means: What you return here will be drawn without further modifications.

Parameters:

label

The text of the label as KD Chart has calculated it automatically (or as it was taken from a QStringList provided by you, resp.)

Returns:: The text to be drawn. By default this is the same as label.

Definition at line 158 of file KDChartAbstractAxis.cpp.

Referenced by KDChart::LeveyJenningsAxis::paintAsOrdinate(), and paintCtx().

QList< double > CartesianAxis::customTicks ( ) const

Returns the currently set custom ticks on the axis.

Definition at line 1815 of file KDChartCartesianAxis.cpp.

References d.

void AbstractAxis::delayedInit ( ) [protected, virtual, slot, inherited]

called for initializing after the c'tor has completed

Definition at line 131 of file KDChartAbstractAxis.cpp.

References d.

Referenced by KDChart::AbstractAxis::AbstractAxis().

void AbstractAxis::deleteObserver ( AbstractDiagram * diagram ) [inherited]

Definition at line 170 of file KDChartAbstractAxis.cpp.

References d.

Referenced by KDChart::AbstractCartesianDiagram::takeAxis(), and KDChart::AbstractCartesianDiagram::~AbstractCartesianDiagram().

const AbstractDiagram * KDChart::AbstractAxis::diagram ( ) const [inherited]

Definition at line 245 of file KDChartAbstractAxis.cpp.

References d.

Referenced by paintCtx(), ~CartesianAxis(), and KDChart::LeveyJenningsAxis::~LeveyJenningsAxis().

Qt::Orientations CartesianAxis::expandingDirections ( ) const [virtual]

pure virtual in QLayoutItem

Definition at line 1429 of file KDChartCartesianAxis.cpp.

References Bottom, Left, position(), Right, and Top.

FrameAttributes AbstractAreaBase::frameAttributes ( ) const [inherited]

Definition at line 104 of file KDChartAbstractAreaBase.cpp.

References d.

Referenced by KDChart::Legend::clone(), KDChart::AbstractAreaBase::compare(), and updateCommonBrush().

QRect CartesianAxis::geometry ( ) const [virtual]

pure virtual in QLayoutItem

Implements KDChart::AbstractAxis.

Definition at line 1780 of file KDChartCartesianAxis.cpp.

References d.

Referenced by KDChart::LeveyJenningsAxis::paintAsAbscissa(), KDChart::LeveyJenningsAxis::paintAsOrdinate(), and paintCtx().

void AbstractAreaBase::getFrameLeadings	(	int &	left,
		int &	top,
		int &	right,
		int &	bottom
	)			const `[inherited]`

Definition at line 210 of file KDChartAbstractAreaBase.cpp.

References d.

Referenced by KDChart::AbstractAreaBase::innerRect(), and KDChart::AbstractAreaWidget::paintAll().

bool CartesianAxis::hasDefaultTitleTextAttributes ( ) const

Definition at line 135 of file KDChartCartesianAxis.cpp.

References d.

Referenced by titleTextAttributes().

QRect AbstractAreaBase::innerRect ( ) const [protected, inherited]

Definition at line 226 of file KDChartAbstractAreaBase.cpp.

References KDChart::AbstractAreaBase::areaGeometry(), and KDChart::AbstractAreaBase::getFrameLeadings().

Referenced by KDChart::TextArea::paintAll(), and KDChart::AbstractArea::paintAll().

bool CartesianAxis::isAbscissa ( ) const [virtual]

Definition at line 213 of file KDChartCartesianAxis.cpp.

References Bottom, d, Left, position(), referenceDiagramIsBarDiagram(), Right, and Top.

Referenced by KDChart::LeveyJenningsAxis::paintAsAbscissa(), paintCtx(), KDChart::CartesianCoordinatePlane::sharedAxisMasterPlane(), and tickLength().

bool CartesianAxis::isEmpty ( ) const [virtual]

pure virtual in QLayoutItem

Definition at line 1424 of file KDChartCartesianAxis.cpp.

Referenced by paintCtx().

bool CartesianAxis::isOrdinate ( ) const [virtual]

Definition at line 221 of file KDChartCartesianAxis.cpp.

References Bottom, d, Left, position(), referenceDiagramIsBarDiagram(), Right, and Top.

Referenced by KDChart::LeveyJenningsAxis::paintAsOrdinate(), KDChart::LeveyJenningsAxis::paintCtx(), paintCtx(), and KDChart::CartesianCoordinatePlane::sharedAxisMasterPlane().

QStringList AbstractAxis::labels ( ) const [inherited]

Returns a list of strings, that are used as axis labels, as set via setLabels.

See also:: setLabels

Definition at line 219 of file KDChartAbstractAxis.cpp.

References d.

Referenced by KDChart::AbstractAxis::compare(), KDChart::LeveyJenningsAxis::paintAsOrdinate(), KDChart::TernaryAxis::paintCtx(), and paintCtx().

void CartesianAxis::layoutPlanes ( ) [virtual]

Definition at line 155 of file KDChartCartesianAxis.cpp.

References d, and KDChart::AbstractCoordinatePlane::layoutPlanes().

Referenced by resetTitleTextAttributes(), setPosition(), setTitleText(), and setTitleTextAttributes().

int AbstractArea::leftOverlap ( bool doNotRecalculate = false ) const [virtual, inherited]

This is called at layout time by KDChart::AutoSpacerLayoutItem::sizeHint().

The method triggers AbstractArea::sizeHint() to find out the amount of overlap at the left edge of the area.

Note:: The default implementation is not using any caching, it might make sense to implement a more sophisticated solution for derived classes that have complex work to do in sizeHint(). All we have here is a primitive flag to be set by the caller if it is sure that no sizeHint() needs to be called.

Definition at line 74 of file KDChartAbstractArea.cpp.

References d.

Referenced by KDChart::AutoSpacerLayoutItem::sizeHint().

QSize CartesianAxis::maximumSize ( ) const [virtual]

pure virtual in QLayoutItem

Definition at line 1481 of file KDChartCartesianAxis.cpp.

References d.

Referenced by minimumSize(), and sizeHint().

QSize CartesianAxis::minimumSize ( ) const [virtual]

pure virtual in QLayoutItem

Definition at line 1762 of file KDChartCartesianAxis.cpp.

References maximumSize().

bool KDChart::AbstractAxis::observedBy ( AbstractDiagram * diagram ) const [inherited]

Definition at line 250 of file KDChartAbstractAxis.cpp.

References d.

void CartesianAxis::paint ( QPainter * painter ) [virtual]

reimpl

Implements KDChart::AbstractLayoutItem.

Definition at line 229 of file KDChartCartesianAxis.cpp.

References KDChart::AbstractArea::areaGeometry(), d, paintCtx(), KDChart::PaintContext::setCoordinatePlane(), KDChart::PaintContext::setPainter(), and KDChart::PaintContext::setRectangle().

void AbstractArea::paintAll ( QPainter & painter ) [virtual, inherited]

Call paintAll, if you want the background and the frame to be drawn before the normal paint() is invoked automatically.

Reimplemented from KDChart::AbstractLayoutItem.

Reimplemented in KDChart::TernaryAxis.

Definition at line 120 of file KDChartAbstractArea.cpp.

References KDChart::AbstractArea::areaGeometry(), d, KDChart::AbstractAreaBase::innerRect(), KDChart::AbstractLayoutItem::paint(), KDChart::AbstractAreaBase::paintBackground(), and KDChart::AbstractAreaBase::paintFrame().

Referenced by KDChart::AbstractArea::paintIntoRect().

void AbstractAreaBase::paintBackground	(	QPainter &	painter,
		const QRect &	rectangle
	)			`[virtual, inherited]`

Definition at line 194 of file KDChartAbstractAreaBase.cpp.

References d, and KDChart::AbstractAreaBase::paintBackgroundAttributes().

Referenced by KDChart::TextArea::paintAll(), KDChart::AbstractAreaWidget::paintAll(), and KDChart::AbstractArea::paintAll().

void AbstractAreaBase::paintBackgroundAttributes	(	QPainter &	painter,
		const QRect &	rectangle,
		const KDChart::BackgroundAttributes &	attributes
	)			`[static, inherited]`

Definition at line 125 of file KDChartAbstractAreaBase.cpp.

References KDChart::BackgroundAttributes::BackgroundPixmapModeCentered, KDChart::BackgroundAttributes::BackgroundPixmapModeNone, KDChart::BackgroundAttributes::BackgroundPixmapModeScaled, KDChart::BackgroundAttributes::BackgroundPixmapModeStretched, KDChart::BackgroundAttributes::brush(), KDChart::BackgroundAttributes::isVisible(), KDChart::BackgroundAttributes::pixmap(), and KDChart::BackgroundAttributes::pixmapMode().

Referenced by KDChart::AbstractAreaBase::paintBackground().

void CartesianAxis::paintCtx ( PaintContext * context ) [virtual]

reimpl

Reimplemented from KDChart::AbstractLayoutItem.

Reimplemented in KDChart::LeveyJenningsAxis.

Definition at line 457 of file KDChartCartesianAxis.cpp.

Referenced by paint().

void AbstractAreaBase::paintFrame	(	QPainter &	painter,
		const QRect &	rectangle
	)			`[virtual, inherited]`

Definition at line 202 of file KDChartAbstractAreaBase.cpp.

References d, and KDChart::AbstractAreaBase::paintFrameAttributes().

Referenced by KDChart::TextArea::paintAll(), KDChart::AbstractAreaWidget::paintAll(), and KDChart::AbstractArea::paintAll().

void AbstractAreaBase::paintFrameAttributes	(	QPainter &	painter,
		const QRect &	rectangle,
		const KDChart::FrameAttributes &	attributes
	)			`[static, inherited]`

Definition at line 175 of file KDChartAbstractAreaBase.cpp.

References KDChart::FrameAttributes::isVisible(), KDChart::FrameAttributes::pen(), and KDChart::PrintingParameters::scalePen().

Referenced by KDChart::AbstractAreaBase::paintFrame().

void AbstractArea::paintIntoRect	(	QPainter &	painter,
		const QRect &	rect
	)			`[virtual, inherited]`

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

In most cases there is no need to overwrite this method in a derived class, but you would overwrite AbstractLayoutItem::paint() instead.

Definition at line 108 of file KDChartAbstractArea.cpp.

References KDChart::AbstractArea::paintAll().

QLayout* KDChart::AbstractLayoutItem::parentLayout ( ) [inherited]

Definition at line 76 of file KDChartLayoutItems.h.

const CartesianAxis::Position CartesianAxis::position ( ) const [virtual]

Definition at line 150 of file KDChartCartesianAxis.cpp.

References d.

Referenced by compare(), expandingDirections(), isAbscissa(), isOrdinate(), KDChart::LeveyJenningsAxis::paintAsAbscissa(), KDChart::LeveyJenningsAxis::paintAsOrdinate(), paintCtx(), and tickLength().

void KDChart::AbstractArea::positionChanged ( AbstractArea * ) [signal, inherited]

Referenced by KDChart::AbstractArea::positionHasChanged().

void AbstractArea::positionHasChanged ( ) [protected, virtual, inherited]

Reimplemented from KDChart::AbstractAreaBase.

Definition at line 152 of file KDChartAbstractArea.cpp.

References KDChart::AbstractArea::positionChanged().

void KDChart::AbstractLayoutItem::removeFromParentLayout ( ) [inherited]

Definition at line 80 of file KDChartLayoutItems.h.

Referenced by KDChart::Chart::takeCoordinatePlane().

void CartesianAxis::resetTitleTextAttributes ( )

Reset the title text attributes to the built-in default:

Same font and pen as AbstractAxis::textAttributes() and 1.5 times their size.

Definition at line 129 of file KDChartCartesianAxis.cpp.

References d, and layoutPlanes().

int AbstractArea::rightOverlap ( bool doNotRecalculate = false ) const [virtual, inherited]

This is called at layout time by KDChart::AutoSpacerLayoutItem::sizeHint().

The method triggers AbstractArea::sizeHint() to find out the amount of overlap at the right edge of the area.

Note:: The default implementation is not using any caching, it might make sense to implement a more sophisticated solution for derived classes that have complex work to do in sizeHint(). All we have here is a primitive flag to be set by the caller if it is sure that no sizeHint() needs to be called.

Definition at line 82 of file KDChartAbstractArea.cpp.

References d.

Referenced by KDChart::AutoSpacerLayoutItem::sizeHint().

RulerAttributes AbstractAxis::rulerAttributes ( ) const [inherited]

Returns the attributes to be used for painting the rulers.

See also:: setRulerAttributes

Definition at line 205 of file KDChartAbstractAxis.cpp.

References d.

Referenced by paintCtx().

void CartesianAxis::setAnnotations ( const QMap< double, QString > & annotations )

Sets the axis annotations to annotations.

Annotations are a QMap of doubles and QStrings defining special markers and their position. If you use annotations, the normal ticks and values will be invisible. To unset the annotations, pass an empty QMap.

Definition at line 1806 of file KDChartCartesianAxis.cpp.

References d, and KDChart::AbstractAxis::update().

void AbstractAreaBase::setBackgroundAttributes ( const BackgroundAttributes & a ) [inherited]

Definition at line 109 of file KDChartAbstractAreaBase.cpp.

References d, and KDChart::AbstractAreaBase::positionHasChanged().

void CartesianAxis::setCachedSizeDirty ( ) const [slot]

Definition at line 1475 of file KDChartCartesianAxis.cpp.

References d.

Referenced by setGeometry().

void CartesianAxis::setCustomTicks ( const QList< double > & ticksPostions )

Sets custom ticks on the axis.

Ticks are a QList of doubles defining their special position.

Definition at line 1820 of file KDChartCartesianAxis.cpp.

References d, and KDChart::AbstractAxis::update().

void AbstractAreaBase::setFrameAttributes ( const FrameAttributes & a ) [inherited]

Definition at line 95 of file KDChartAbstractAreaBase.cpp.

References d, and KDChart::AbstractAreaBase::positionHasChanged().

Referenced by KDChart::Legend::clone().

void CartesianAxis::setGeometry ( const QRect & r ) [virtual]

pure virtual in QLayoutItem

Implements KDChart::AbstractAxis.

Definition at line 1772 of file KDChartCartesianAxis.cpp.

References d, and setCachedSizeDirty().

void AbstractAxis::setLabels ( const QStringList & list ) [inherited]

Use this to specify your own set of strings, to be used as axis labels.

Labels specified via setLabels take precedence: If a non-empty list is passed, KD Chart will use these strings as axis labels, instead of calculating them.

If you a smaller number of strings than the number of labels drawn at this axis, KD Chart will iterate over the list, repeating the strings, until all labels are drawn. As an example you could specify the seven days of the week as abscissa labels, which would be repeatedly used then.

By passing an empty QStringList you can reset the default behaviour.

See also:: labels, setShortLabels

Definition at line 210 of file KDChartAbstractAxis.cpp.

References d, and KDChart::AbstractAxis::update().

Referenced by KDChart::LeveyJenningsAxis::paintAsAbscissa().

void KDChart::AbstractLayoutItem::setParentLayout ( QLayout * lay ) [inherited]

Definition at line 72 of file KDChartLayoutItems.h.

void KDChart::AbstractLayoutItem::setParentWidget ( QWidget * widget ) [virtual, inherited]

Inform the item about its widget: This enables the item, to trigger that widget's update, whenever the size of the item's contents has changed.

Thus, you need to call setParentWidget on every item, that has a non-fixed size.

Definition at line 62 of file KDChartLayoutItems.cpp.

References KDChart::AbstractLayoutItem::mParent.

Referenced by KDChart::HeaderFooter::setParent(), and KDChart::AbstractCartesianDiagram::takeAxis().

void CartesianAxis::setPosition ( Position p ) [virtual]

Definition at line 141 of file KDChartCartesianAxis.cpp.

References d, and layoutPlanes().

void AbstractAxis::setRulerAttributes ( const RulerAttributes & a ) [inherited]

Use this to specify the attributes used to paint the axis ruler.

Every axis has a default set of ruler attributes that is exactly the same among them. Use this method to specify your own attributes.

See also:: rulerAttributes

Definition at line 199 of file KDChartAbstractAxis.cpp.

References d, and KDChart::AbstractAxis::update().

void AbstractAxis::setShortLabels ( const QStringList & list ) [inherited]

Use this to specify your own set of strings, to be used as axis labels, in case the normal labels are too long.

Note:: Setting done via setShortLabels will be ignored, if you did not pass a non-empty string list via setLabels too!

By passing an empty QStringList you can reset the default behaviour.

See also:: shortLabels, setLabels

Definition at line 224 of file KDChartAbstractAxis.cpp.

References d, and KDChart::AbstractAxis::update().

void AbstractAxis::setTextAttributes ( const TextAttributes & a ) [inherited]

Use this to specify the text attributes to be used for axis labels.

By default, the reference area will be set at painting time. It will be the then-valid coordinate plane's parent widget, so normally, it will be the KDChart::Chart. Thus the labels of all of your axes in all of your diagrams within that Chart will be drawn in same font size, by default.

See also:: textAttributes, setLabels

Definition at line 184 of file KDChartAbstractAxis.cpp.

References d, and KDChart::AbstractAxis::update().

Referenced by KDChart::LeveyJenningsAxis::setType().

void CartesianAxis::setTitleSpace ( qreal value )

Sets the spacing between the title and the diagram.

Definition at line 382 of file KDChartCartesianAxis.cpp.

References d.

void CartesianAxis::setTitleText ( const QString & text )

Sets the optional text displayed as chart title.

Definition at line 99 of file KDChartCartesianAxis.cpp.

References d, and layoutPlanes().

void CartesianAxis::setTitleTextAttributes ( const TextAttributes & a )

Definition at line 110 of file KDChartCartesianAxis.cpp.

References d, and layoutPlanes().

QStringList AbstractAxis::shortLabels ( ) const [inherited]

Returns a list of strings, that are used as axis labels, as set via setShortLabels.

Note:: Setting done via setShortLabels will be ignored, if you did not pass a non-empty string list via setLabels too!

See also:: setShortLabels

Definition at line 233 of file KDChartAbstractAxis.cpp.

References d.

Referenced by KDChart::AbstractAxis::compare(), and paintCtx().

QSize CartesianAxis::sizeHint ( ) const [virtual]

pure virtual in QLayoutItem

Definition at line 1767 of file KDChartCartesianAxis.cpp.

References maximumSize().

void KDChart::AbstractLayoutItem::sizeHintChanged ( ) const [virtual, inherited]

Report changed size hint: ask the parent widget to recalculate the layout.

Definition at line 84 of file KDChartLayoutItems.cpp.

References KDChart::AbstractLayoutItem::mParent.

Referenced by KDChart::TextLayoutItem::sizeHintAndRotatedCorners().

TextAttributes AbstractAxis::textAttributes ( ) const [inherited]

Returns the text attributes to be used for axis labels.

See also:: setTextAttributes

Definition at line 193 of file KDChartAbstractAxis.cpp.

References d.

Referenced by KDChart::AbstractAxis::compare(), KDChart::LeveyJenningsAxis::paintAsAbscissa(), KDChart::LeveyJenningsAxis::paintAsOrdinate(), paintCtx(), KDChart::LeveyJenningsAxis::setType(), and titleTextAttributes().

int CartesianAxis::tickLength ( bool subUnitTicks = false ) const [virtual, slot]

Definition at line 1785 of file KDChartCartesianAxis.cpp.

References isAbscissa(), Left, position(), and Top.

Referenced by paintCtx().

qreal CartesianAxis::titleSpace ( ) const

Definition at line 387 of file KDChartCartesianAxis.cpp.

References d.

QString CartesianAxis::titleText ( ) const

Definition at line 105 of file KDChartCartesianAxis.cpp.

References d.

Referenced by compare(), and paintCtx().

TextAttributes CartesianAxis::titleTextAttributes ( ) const

Returns the text attributes that will be used for displaying the title text.

This is either the text attributes as specified by setTitleTextAttributes, or (if setTitleTextAttributes() was not called) the default text attributes.

See also:: resetTitleTextAttributes, hasDefaultTitleTextAttributes

Definition at line 117 of file KDChartCartesianAxis.cpp.

References d, KDChart::TextAttributes::fontSize(), hasDefaultTitleTextAttributes(), KDChart::TextAttributes::setFontSize(), and KDChart::AbstractAxis::textAttributes().

Referenced by compare().

int AbstractArea::topOverlap ( bool doNotRecalculate = false ) const [virtual, inherited]

This is called at layout time by KDChart::AutoSpacerLayoutItem::sizeHint().

The method triggers AbstractArea::sizeHint() to find out the amount of overlap at the top edge of the area.

Note:: The default implementation is not using any caching, it might make sense to implement a more sophisticated solution for derived classes that have complex work to do in sizeHint(). All we have here is a primitive flag to be set by the caller if it is sure that no sizeHint() needs to be called.

Definition at line 90 of file KDChartAbstractArea.cpp.

References d.

Referenced by KDChart::AutoSpacerLayoutItem::sizeHint().

void KDChart::AbstractAxis::update ( ) [slot, inherited]

Definition at line 255 of file KDChartAbstractAxis.cpp.

References d.

Referenced by KDChart::AbstractAxis::connectSignals(), setAnnotations(), setCustomTicks(), KDChart::AbstractAxis::setLabels(), KDChart::AbstractAxis::setRulerAttributes(), KDChart::AbstractAxis::setShortLabels(), and KDChart::AbstractAxis::setTextAttributes().