KD Chart 2  [rev.2.5]
Public Types | Public Slots | Signals | Public Member Functions | Static Public Member Functions | Protected Slots | Protected Member Functions | Protected Attributes
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< qreal, 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 CartesianAxis *other) const
 Returns true if both axes have the same settings.
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.
virtual void connectSignals ()
 Wireing the signal/slot connections.
const AbstractCoordinatePlanecoordinatePlane () 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.
int customTickLength () const
 Returns the length of custom ticks on the axis.
QList< qreal > customTicks () const
 Returns the currently set custom ticks on the axis.
void deleteObserver (AbstractDiagram *diagram)
const AbstractDiagramdiagram () 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< qreal, QString > &annotations)
 Sets the axis annotations to annotations.
void setBackgroundAttributes (const BackgroundAttributes &a)
void setCustomTickLength (int value)
 Sets the length of custom ticks on the axis.
void setCustomTicks (const QList< qreal > &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 setTitleSize (qreal value)
 Sets the size of the title.
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 titleSize () const
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

QWidgetmParent
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

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 you pass a null parent to 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 it already.
See also:
AbstractCartesianDiagram::addAxis

Definition at line 287 of file KDChartCartesianAxis.cpp.

CartesianAxis::~CartesianAxis ( )

Member Function Documentation

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

Definition at line 81 of file KDChartAbstractAreaBase.cpp.

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

Returns the currently set axis annotations.

Definition at line 924 of file KDChartCartesianAxis.cpp.

References d.

Referenced by setAnnotations().

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

Definition at line 111 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 CartesianAxis::compare ( const CartesianAxis other) const

Returns true if both axes have the same settings.

Definition at line 316 of file KDChartCartesianAxis.cpp.

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

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

Returns true if both areas have the same settings.

Definition at line 71 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 142 of file KDChartAbstractAxis.cpp.

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

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 174 of file KDChartAbstractAxis.cpp.

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

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 d.

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:
labelThe 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().

int CartesianAxis::customTickLength ( ) const

Returns the length of custom ticks on the axis.

Definition at line 913 of file KDChartCartesianAxis.cpp.

References d.

QList< qreal > CartesianAxis::customTicks ( ) const

Returns the currently set custom ticks on the axis.

Definition at line 938 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 134 of file KDChartAbstractAxis.cpp.

References d.

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

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

Definition at line 245 of file KDChartAbstractAxis.cpp.

References d.

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

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

pure virtual in QLayoutItem

Definition at line 798 of file KDChartCartesianAxis.cpp.

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

FrameAttributes AbstractAreaBase::frameAttributes ( ) const [inherited]
QRect CartesianAxis::geometry ( ) const [virtual]
void AbstractAreaBase::getFrameLeadings ( int &  left,
int &  top,
int &  right,
int &  bottom 
) const [inherited]
bool CartesianAxis::hasDefaultTitleTextAttributes ( ) const

Definition at line 371 of file KDChartCartesianAxis.cpp.

References d.

Referenced by titleTextAttributes().

QRect AbstractAreaBase::innerRect ( ) const [protected, inherited]
bool CartesianAxis::isAbscissa ( ) const [virtual]
bool CartesianAxis::isEmpty ( ) const [virtual]

pure virtual in QLayoutItem

Definition at line 792 of file KDChartCartesianAxis.cpp.

Referenced by paintCtx().

bool CartesianAxis::isOrdinate ( ) const [virtual]
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(), and KDChart::TernaryAxis::paintCtx().

void CartesianAxis::layoutPlanes ( ) [virtual]
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 823 of file KDChartCartesianAxis.cpp.

References d.

Referenced by minimumSize(), and sizeHint().

QSize CartesianAxis::minimumSize ( ) const [virtual]

pure virtual in QLayoutItem

Definition at line 882 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]
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]
void AbstractAreaBase::paintBackgroundAttributes ( QPainter &  painter,
const QRect &  rectangle,
const KDChart::BackgroundAttributes attributes 
) [static, inherited]
void CartesianAxis::paintCtx ( PaintContext context) [virtual]
void AbstractAreaBase::paintFrame ( QPainter &  painter,
const QRect &  rectangle 
) [virtual, inherited]
void AbstractAreaBase::paintFrameAttributes ( QPainter &  painter,
const QRect &  rectangle,
const KDChart::FrameAttributes attributes 
) [static, inherited]
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 78 of file KDChartLayoutItems.h.

const CartesianAxis::Position CartesianAxis::position ( ) const [virtual]
void KDChart::AbstractArea::positionChanged ( AbstractArea ) [signal, inherited]
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 82 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 365 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(), and tickLength().

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

Sets the axis annotations to annotations.

Annotations are a QMap of qreals 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 929 of file KDChartCartesianAxis.cpp.

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

void AbstractAreaBase::setBackgroundAttributes ( const BackgroundAttributes a) [inherited]
void CartesianAxis::setCachedSizeDirty ( ) const [slot]

Definition at line 817 of file KDChartCartesianAxis.cpp.

References d.

Referenced by setGeometry().

void CartesianAxis::setCustomTickLength ( int  value)

Sets the length of custom ticks on the axis.

Definition at line 908 of file KDChartCartesianAxis.cpp.

References d.

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

Sets custom ticks on the axis.

Ticks are a QList of qreals defining their special position.

Definition at line 943 of file KDChartCartesianAxis.cpp.

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

void AbstractAreaBase::setFrameAttributes ( const FrameAttributes a) [inherited]
void CartesianAxis::setGeometry ( const QRect &  r) [virtual]

pure virtual in QLayoutItem

Implements KDChart::AbstractAxis.

Definition at line 894 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 pass a smaller number of strings than the number of labels drawn at this axis, KD Chart will repeat 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 74 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 59 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 377 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::setTitleSize ( qreal  value)

Sets the size of the title.

Definition at line 489 of file KDChartCartesianAxis.cpp.

References d.

void CartesianAxis::setTitleSpace ( qreal  value)

Sets the spacing between the title and the diagram.

Be aware that setting this value can lead to collisions between axis labels and the title

Definition at line 479 of file KDChartCartesianAxis.cpp.

References d.

void CartesianAxis::setTitleText ( const QString &  text)

Sets the optional text displayed as chart title.

Definition at line 335 of file KDChartCartesianAxis.cpp.

References d, and layoutPlanes().

void CartesianAxis::setTitleTextAttributes ( const TextAttributes a)

Definition at line 346 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().

QSize CartesianAxis::sizeHint ( ) const [virtual]

pure virtual in QLayoutItem

Definition at line 888 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 81 of file KDChartLayoutItems.cpp.

TextAttributes AbstractAxis::textAttributes ( ) const [inherited]
int CartesianAxis::tickLength ( bool  subUnitTicks = false) const [virtual, slot]
qreal CartesianAxis::titleSize ( ) const

Definition at line 494 of file KDChartCartesianAxis.cpp.

References d.

qreal CartesianAxis::titleSpace ( ) const

Definition at line 484 of file KDChartCartesianAxis.cpp.

References d.

QString CartesianAxis::titleText ( ) const

Definition at line 341 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 353 of file KDChartCartesianAxis.cpp.

References d, KDChart::TextAttributes::fontSize(), hasDefaultTitleTextAttributes(), KDChart::TextAttributes::setFontSize(), KDChart::Measure::setValue(), 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]

Member Data Documentation

Definition at line 92 of file KDChartLayoutItems.h.

Referenced by KDChart::AbstractLayoutItem::setParentWidget().

QLayout* KDChart::AbstractLayoutItem::mParentLayout [protected, inherited]

Definition at line 93 of file KDChartLayoutItems.h.


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