Public Types | Signals | Public Member Functions | Static Public Member Functions | Protected Member Functions

KDChart::Legend Class Reference

Legend defines the interface for the legend drawing class. More...

#include <KDChartLegend.h>

Inheritance diagram for KDChart::Legend:
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[legend]
Collaboration diagram for KDChart::Legend:
Collaboration graph
[legend]

List of all members.

Public Types

enum  LegendStyle {
  MarkersOnly = 0,
  LinesOnly = 1,
  MarkersAndLines = 2
}

Signals

void destroyedLegend (Legend *)
void positionChanged (AbstractAreaWidget *)
void propertiesChanged ()
 Emitted upon change of a property of the Legend or any of its components.

Public Member Functions

void addDiagram (KDChart::AbstractDiagram *newDiagram)
 Add the given diagram to the legend.
Qt::Alignment alignment () const
 Returns the alignment of a non-floating legend.
void alignToReferencePoint (const RelativePosition &position)
BackgroundAttributes backgroundAttributes () const
QBrush brush (uint dataset) const
const QMap< uint, QBrush > brushes () const
virtual Legendclone () const
 Creates an exact copy of this legend.
bool compare (const AbstractAreaBase *other) const
 Returns true if both areas have the same settings.
bool compare (const Legend *other) const
 Returns true if both legends have the same settings.
ConstDiagramList constDiagrams () const
uint datasetCount () const
bool datasetIsHidden (uint dataset) const
uint dataSetOffset (KDChart::AbstractDiagram *diagram)
 Returns the offset of the first dataset of diagram.
KDChart::AbstractDiagramdiagram () const
 The first diagram of the legend or 0 if there was none added to the legend.
DiagramList diagrams () const
 The list of all diagrams associated with the legend.
const RelativePosition floatingPosition () const
 Returns the position of a floating legend.
virtual void forceRebuild ()
 Call this to trigger an unconditional re-building of the widget's internals.
FrameAttributes frameAttributes () const
void getFrameLeadings (int &left, int &top, int &right, int &bottom) const
const QList< uint > hiddenDatasets () const
 Legend (KDChart::AbstractDiagram *diagram, QWidget *parent)
 Legend (QWidget *parent=0)
LegendStyle legendStyle () const
MarkerAttributes markerAttributes (uint dataset) const
const QMap< uint,
MarkerAttributes
markerAttributes () const
virtual QSize minimumSizeHint () const
virtual void needSizeHint ()
 Call this to trigger an conditional re-building of the widget's internals.
Qt::Orientation orientation () const
virtual void paint (QPainter *painter)
 Overwrite this to paint the inner contents of your widget.
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 paintEvent (QPaintEvent *event)
 Draws the background and frame, then calls paint().
virtual void paintFrame (QPainter &painter, const QRect &rectangle)
virtual void paintIntoRect (QPainter &painter, const QRect &rect)
 Draws the background and frame, then calls paint().
QPen pen (uint dataset) const
const QMap< uint, QPen > pens () const
Position position () const
 Returns the position of a non-floating legend.
const QWidgetreferenceArea () const
 Returns the reference area, that is used for font size of title text, and for font size of the item texts, IF automatic area detection is set.
void removeDiagram (KDChart::AbstractDiagram *oldDiagram)
 Removes the diagram from the legend's list of diagrams.
void removeDiagrams ()
 Removes all of the diagram from the legend's list of diagrams.
void replaceDiagram (KDChart::AbstractDiagram *newDiagram, KDChart::AbstractDiagram *oldDiagram=0)
 Replaces the old diagram, or appends the new diagram, it there is none yet.
void resetTexts ()
 Removes all legend texts that might have been set by setText.
virtual void resizeEvent (QResizeEvent *event)
virtual void resizeLayout (const QSize &size)
void setAlignment (Qt::Alignment)
 Specify the alignment of a non-floating legend.
void setBackgroundAttributes (const BackgroundAttributes &a)
void setBrush (uint dataset, const QBrush &brush)
void setBrushesFromDiagram (KDChart::AbstractDiagram *diagram)
void setColor (uint dataset, const QColor &color)
 Note: there is no color() getter method, since setColor just sets a QBrush with the respective color, so the brush() getter method is sufficient.
void setDatasetHidden (uint dataset, bool hidden)
void setDefaultColors ()
void setDiagram (KDChart::AbstractDiagram *newDiagram)
 A convenience method doing the same as replaceDiagram( newDiagram, 0 );.
void setFloatingPosition (const RelativePosition &relativePosition)
 Specify the position and alignment of a floating legend.
void setFrameAttributes (const FrameAttributes &a)
void setHiddenDatasets (const QList< uint > hiddenDatasets)
 Sets a list of datasets that are to be hidden in the legend.
void setLegendStyle (LegendStyle style)
void setMarkerAttributes (uint dataset, const MarkerAttributes &)
 Note that any sizes specified via setMarkerAttributes are ignored, unless you disable the automatic size calculation, by saying setUseAutomaticMarkerSize( false ).
void setOrientation (Qt::Orientation orientation)
void setPen (uint dataset, const QPen &pen)
void setPosition (Position position)
 Specify the position of a non-floating legend.
void setRainbowColors ()
void setReferenceArea (const QWidget *area)
 Specifies the reference area for font size of title text, and for font size of the item texts, IF automatic area detection is set.
void setShowLines (bool legendShowLines)
void setSortOrder (Qt::SortOrder order)
void setSpacing (uint space)
void setSubduedColors (bool ordered=false)
void setText (uint dataset, const QString &text)
void setTextAlignment (Qt::Alignment)
 Specify the alignment of the text elements within the legend.
void setTextAttributes (const TextAttributes &a)
void setTitleText (const QString &text)
void setTitleTextAttributes (const TextAttributes &a)
void setUseAutomaticMarkerSize (bool useAutomaticMarkerSize)
 This option is on by default, it means that Marker sizes in the Legend will be the same as the font height used for their respective label texts.
virtual void setVisible (bool visible)
bool showLines () const
virtual QSize sizeHint () const
Qt::SortOrder sortOrder () const
uint spacing () const
QString text (uint dataset) const
Qt::Alignment textAlignment () const
 Returns the alignment used while rendering text elements within the legend.
TextAttributes textAttributes () const
const QMap< uint, QString > texts () const
QString titleText () const
TextAttributes titleTextAttributes () const
bool useAutomaticMarkerSize () const
virtual ~Legend ()

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 Member Functions

virtual QRect areaGeometry () const
QRect innerRect () const
virtual void positionHasChanged ()

Detailed Description

Legend defines the interface for the legend drawing class.

Legend is the class for drawing legends for all kinds of diagrams ("chart types").

Legend is drawn on chart level, not per diagram, but you can have more than one legend per chart, using KDChart::Chart::addLegend().

Note:
Legend is different from all other classes ofd KD Chart, since it can be displayed outside of the Chart's area. If you want to, you can embedd the legend into your own widget, or into another part of a bigger grid, into which you might have inserted the Chart.

On the other hand, please note that you MUST call Chart::addLegend to get your legend positioned into the correct place of your chart - if you want to have the legend shown inside of the chart (that's probably true for most cases).

Definition at line 55 of file KDChartLegend.h.


Member Enumeration Documentation

Enumerator:
MarkersOnly 
LinesOnly 
MarkersAndLines 

Definition at line 68 of file KDChartLegend.h.


Constructor & Destructor Documentation

Legend::Legend ( QWidget parent = 0  )  [explicit]

Definition at line 84 of file KDChartLegend.cpp.

References d.

Referenced by clone().

Legend::Legend ( KDChart::AbstractDiagram diagram,
QWidget parent 
) [explicit]

Definition at line 91 of file KDChartLegend.cpp.

References d, and setDiagram().

Legend::~Legend (  )  [virtual]

Definition at line 99 of file KDChartLegend.cpp.

References destroyedLegend().


Member Function Documentation

void Legend::addDiagram ( KDChart::AbstractDiagram newDiagram  ) 

Add the given diagram to the legend.

Parameters:
newDiagram The diagram to add.
See also:
diagram, diagrams, removeDiagram, removeDiagrams, replaceDiagram, setDiagram

Definition at line 339 of file KDChartLegend.cpp.

References d.

Referenced by replaceDiagram().

Qt::Alignment Legend::alignment (  )  const

Returns the alignment of a non-floating legend.

See also:
setAlignment

Definition at line 491 of file KDChartLegend.cpp.

References d.

Referenced by clone(), and compare().

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

Definition at line 88 of file KDChartAbstractAreaBase.cpp.

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

Implements KDChart::AbstractAreaBase.

Definition at line 183 of file KDChartAbstractAreaWidget.cpp.

BackgroundAttributes AbstractAreaBase::backgroundAttributes (  )  const [inherited]

Definition at line 118 of file KDChartAbstractAreaBase.cpp.

References d.

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

QBrush Legend::brush ( uint  dataset  )  const

Definition at line 624 of file KDChartLegend.cpp.

References d.

Referenced by setRainbowColors().

const QMap< uint, QBrush > Legend::brushes (  )  const

Definition at line 632 of file KDChartLegend.cpp.

References d.

Referenced by compare().

Legend * Legend::clone (  )  const [virtual]
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 Legend::compare ( const Legend other  )  const
ConstDiagramList Legend::constDiagrams (  )  const
Returns:
The list of diagrams associated with this coordinate plane.

Definition at line 331 of file KDChartLegend.cpp.

References d.

uint Legend::datasetCount (  )  const
bool Legend::datasetIsHidden ( uint  dataset  )  const

Definition at line 1139 of file KDChartLegend.cpp.

References d.

uint Legend::dataSetOffset ( KDChart::AbstractDiagram diagram  ) 

Returns the offset of the first dataset of diagram.

Definition at line 418 of file KDChartLegend.cpp.

References d.

void KDChart::Legend::destroyedLegend ( Legend  )  [signal]

Referenced by ~Legend().

AbstractDiagram * Legend::diagram (  )  const

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

Returns:
The first diagram of the legend or 0.
See also:
diagrams, addDiagram, removeDiagram, removeDiagrams, replaceDiagram, setDiagram

Definition at line 316 of file KDChartLegend.cpp.

References d.

Referenced by paint().

DiagramList Legend::diagrams (  )  const

The list of all diagrams associated with the legend.

Returns:
The list of all diagrams associated with the legend.
See also:
diagram, addDiagram, removeDiagram, removeDiagrams, replaceDiagram, setDiagram

Definition at line 323 of file KDChartLegend.cpp.

References d.

Referenced by removeDiagram().

const RelativePosition Legend::floatingPosition (  )  const

Returns the position of a floating legend.

See also:
setFloatingPosition

Definition at line 518 of file KDChartLegend.cpp.

References d.

Referenced by compare(), and KDChart::Chart::reLayoutFloatingLegends().

void Legend::forceRebuild (  )  [virtual]

Call this to trigger an unconditional re-building of the widget's internals.

Reimplemented from KDChart::AbstractAreaWidget.

Definition at line 736 of file KDChartLegend.cpp.

Referenced by resizeEvent().

FrameAttributes AbstractAreaBase::frameAttributes (  )  const [inherited]

Definition at line 104 of file KDChartAbstractAreaBase.cpp.

References d.

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

void AbstractAreaBase::getFrameLeadings ( int &  left,
int &  top,
int &  right,
int &  bottom 
) const [inherited]
const QList< uint > Legend::hiddenDatasets (  )  const

Definition at line 1126 of file KDChartLegend.cpp.

References d.

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

Definition at line 195 of file KDChartLegend.cpp.

References d.

Referenced by clone(), and compare().

MarkerAttributes Legend::markerAttributes ( uint  dataset  )  const

Definition at line 685 of file KDChartLegend.cpp.

References d.

Referenced by compare().

const QMap< uint, MarkerAttributes > Legend::markerAttributes (  )  const

Definition at line 694 of file KDChartLegend.cpp.

References d.

Referenced by compare().

QSize Legend::minimumSizeHint (  )  const [virtual]

Definition at line 142 of file KDChartLegend.cpp.

References sizeHint().

void Legend::needSizeHint (  )  [virtual]

Call this to trigger an conditional re-building of the widget's internals.

e.g. AbstractAreaWidget call this, before calling layout()->setGeometry()

Reimplemented from KDChart::AbstractAreaWidget.

Definition at line 160 of file KDChartLegend.cpp.

Qt::Orientation Legend::orientation (  )  const

Definition at line 531 of file KDChartLegend.cpp.

References d.

Referenced by compare().

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

Overwrite this to paint the inner contents of your widget.

Note:
When overriding this method, please let your widget draw itself at the top/left corner of the painter. You should call rect() (or width(), height(), resp.) to find the drawable area's size: While the paint() method is being executed the frame of the widget is outside of its rect(), so you can use all of rect() for your custom drawing!
See also:
paint, paintIntoRect

Implements KDChart::AbstractAreaWidget.

Definition at line 266 of file KDChartLegend.cpp.

References d, diagram(), and KDChart::AbstractLayoutItem::paint().

void AbstractAreaWidget::paintAll ( QPainter &  painter  )  [inherited]
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 AbstractAreaWidget::paintEvent ( QPaintEvent *  event  )  [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 paint() instead.

See also:
paint

Definition at line 96 of file KDChartAbstractAreaWidget.cpp.

References d, and KDChart::AbstractAreaWidget::paintAll().

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 AbstractAreaWidget::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 paint() instead.

Definition at line 106 of file KDChartAbstractAreaWidget.cpp.

References d, and KDChart::AbstractAreaWidget::paintAll().

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

QPen Legend::pen ( uint  dataset  )  const

Definition at line 663 of file KDChartLegend.cpp.

References d.

const QMap< uint, QPen > Legend::pens (  )  const

Definition at line 671 of file KDChartLegend.cpp.

References d.

Referenced by compare().

Position Legend::position (  )  const

Returns the position of a non-floating legend.

See also:
setPosition

Definition at line 478 of file KDChartLegend.cpp.

References d.

Referenced by clone(), compare(), and KDChart::Chart::reLayoutFloatingLegends().

void KDChart::AbstractAreaWidget::positionChanged ( AbstractAreaWidget  )  [signal, inherited]
void AbstractAreaWidget::positionHasChanged (  )  [protected, virtual, inherited]
void KDChart::Legend::propertiesChanged (  )  [signal]

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

const QWidget * Legend::referenceArea (  )  const

Returns the reference area, that is used for font size of title text, and for font size of the item texts, IF automatic area detection is set.

See also:
setReferenceArea

Definition at line 309 of file KDChartLegend.cpp.

References d.

void Legend::removeDiagram ( KDChart::AbstractDiagram oldDiagram  ) 

Removes the diagram from the legend's list of diagrams.

See also:
diagram, diagrams, addDiagram, removeDiagrams, replaceDiagram, setDiagram

Definition at line 364 of file KDChartLegend.cpp.

References d, KDChart::AbstractDiagram::datasetBrushes(), KDChart::AbstractDiagram::datasetPens(), and diagrams().

Referenced by removeDiagrams(), and replaceDiagram().

void Legend::removeDiagrams (  ) 

Removes all of the diagram from the legend's list of diagrams.

See also:
diagram, diagrams, addDiagram, removeDiagram, replaceDiagram, setDiagram

Definition at line 397 of file KDChartLegend.cpp.

References d, and removeDiagram().

void Legend::replaceDiagram ( KDChart::AbstractDiagram newDiagram,
KDChart::AbstractDiagram oldDiagram = 0 
)

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

Parameters:
newDiagram The diagram to be used instead of the old one. If this parameter is zero, the first diagram will just be removed.
oldDiagram The diagram to be removed by the new one. This diagram will be deleted automatically. If the parameter is omitted, the very first diagram will be replaced. In case, there was no diagram yet, the new diagram will just be added.
See also:
diagram, diagrams, addDiagram, removeDiagram, removeDiagrams, setDiagram

Definition at line 403 of file KDChartLegend.cpp.

References addDiagram(), d, and removeDiagram().

Referenced by setDiagram().

void Legend::resetTexts (  ) 

Removes all legend texts that might have been set by setText.

This resets the Legend to default behaviour: Texts are created automatically.

Definition at line 580 of file KDChartLegend.cpp.

References d.

void Legend::resizeEvent ( QResizeEvent *  event  )  [virtual]

Definition at line 839 of file KDChartLegend.cpp.

References forceRebuild(), and sizeHint().

void Legend::resizeLayout ( const QSize &  size  )  [virtual]

Reimplemented from KDChart::AbstractAreaWidget.

Definition at line 167 of file KDChartLegend.cpp.

References d.

void Legend::setAlignment ( Qt::Alignment  alignment  ) 

Specify the alignment of a non-floating legend.

Use setFloatingPosition to set position and alignment if your legend is floating.

See also:
alignment, setPosition, setFloatingPosition

Definition at line 483 of file KDChartLegend.cpp.

References d.

Referenced by clone().

void AbstractAreaBase::setBackgroundAttributes ( const BackgroundAttributes a  )  [inherited]
void Legend::setBrush ( uint  dataset,
const QBrush &  brush 
)

Definition at line 616 of file KDChartLegend.cpp.

References d.

void Legend::setBrushesFromDiagram ( KDChart::AbstractDiagram diagram  ) 

Definition at line 638 of file KDChartLegend.cpp.

References d, and KDChart::AbstractDiagram::datasetBrushes().

void Legend::setColor ( uint  dataset,
const QColor &  color 
)

Note: there is no color() getter method, since setColor just sets a QBrush with the respective color, so the brush() getter method is sufficient.

Definition at line 608 of file KDChartLegend.cpp.

References d.

Referenced by setDefaultColors(), setRainbowColors(), and setSubduedColors().

void Legend::setDatasetHidden ( uint  dataset,
bool  hidden 
)

Definition at line 1131 of file KDChartLegend.cpp.

References d.

void Legend::setDefaultColors (  ) 

Definition at line 761 of file KDChartLegend.cpp.

References setColor().

void Legend::setDiagram ( KDChart::AbstractDiagram newDiagram  ) 

A convenience method doing the same as replaceDiagram( newDiagram, 0 );.

Replaces the first diagram by the given diagram. If the legend's list of diagram is empty the given diagram is added to the list.

See also:
diagram, diagrams, addDiagram, removeDiagram, removeDiagrams, replaceDiagram

Definition at line 437 of file KDChartLegend.cpp.

References replaceDiagram().

Referenced by KDChart::Widget::addLegend(), Legend(), KDChart::Widget::replaceLegend(), and KDChart::Widget::setType().

void Legend::setFloatingPosition ( const RelativePosition relativePosition  ) 

Specify the position and alignment of a floating legend.

Use setPosition and setAlignment to set position and alignment if your legend is non-floating.

Note:
When setFloatingPosition is called, the Legend's position value is set to KDChart::Position::Floating automatically.

If your Chart is pointed to by m_chart, your could have the floating legend aligned exactly to the chart's coordinate plane's top-right corner with the following commands:

KDChart::RelativePosition relativePosition;
relativePosition.setReferenceArea( m_chart->coordinatePlane() );
relativePosition.setReferencePosition( Position::NorthEast );
relativePosition.setAlignment( Qt::AlignTop | Qt::AlignRight );
relativePosition.setHorizontalPadding(
    KDChart::Measure( -1.0, KDChartEnums::MeasureCalculationModeAbsolute ) );
relativePosition.setVerticalPadding(
    KDChart::Measure( 0.0, KDChartEnums::MeasureCalculationModeAbsolute ) );
m_legend->setFloatingPosition( relativePosition );

To have the legend positioned at a fixed point, measured from the QPainter's top left corner, you could use the following code code:

KDChart::RelativePosition relativePosition;
relativePosition.setReferencePoints( PositionPoints( QPointF( 0.0, 0.0 ) ) );
relativePosition.setReferencePosition( Position::NorthWest );
relativePosition.setAlignment( Qt::AlignTop | Qt::AlignLeft );
relativePosition.setHorizontalPadding(
    KDChart::Measure( 4.0, KDChartEnums::MeasureCalculationModeAbsolute ) );
relativePosition.setVerticalPadding(
    KDChart::Measure( 4.0, KDChartEnums::MeasureCalculationModeAbsolute ) );
m_legend->setFloatingPosition( relativePosition );

Actually that's exactly the code KD Chart is using as default position for any floating legends, so if you just say setPosition( KDChart::Position::Floating ) without calling setFloatingPosition your legend will be positioned at point 4/4.

See also:
setPosition, setAlignment

Definition at line 509 of file KDChartLegend.cpp.

References d, and KDChart::Position::Floating.

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

Definition at line 95 of file KDChartAbstractAreaBase.cpp.

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

Referenced by clone().

void Legend::setHiddenDatasets ( const QList< uint >  hiddenDatasets  ) 

Sets a list of datasets that are to be hidden in the legend.

By passing an empty list, you show all datasets. Note that by default, all datasets are shown, which means that hiddenDatasets() == QList<uint>()

Definition at line 1121 of file KDChartLegend.cpp.

References d.

void Legend::setLegendStyle ( LegendStyle  style  ) 

Definition at line 188 of file KDChartLegend.cpp.

References d.

Referenced by clone().

void Legend::setMarkerAttributes ( uint  dataset,
const MarkerAttributes markerAttributes 
)

Note that any sizes specified via setMarkerAttributes are ignored, unless you disable the automatic size calculation, by saying setUseAutomaticMarkerSize( false ).

Definition at line 677 of file KDChartLegend.cpp.

References d.

void Legend::setOrientation ( Qt::Orientation  orientation  ) 

Definition at line 523 of file KDChartLegend.cpp.

References d.

void Legend::setPen ( uint  dataset,
const QPen &  pen 
)

Definition at line 655 of file KDChartLegend.cpp.

References d.

void Legend::setPosition ( Position  position  ) 

Specify the position of a non-floating legend.

Use setFloatingPosition to set position and alignment if your legend is floating.

See also:
setAlignment, setFloatingPosition

Definition at line 463 of file KDChartLegend.cpp.

References d.

Referenced by KDChart::Widget::addLegend(), and clone().

void Legend::setRainbowColors (  ) 

Definition at line 777 of file KDChartLegend.cpp.

References brush(), and setColor().

void Legend::setReferenceArea ( const QWidget area  ) 

Specifies the reference area for font size of title text, and for font size of the item texts, IF automatic area detection is set.

Note:
This parameter is ignored, if the Measure given for setTitleTextAttributes (or setTextAttributes, resp.) is not specifying automatic area detection.

If no reference area is specified, but automatic area detection is set, then the size of the legend's parent widget will be used.

See also:
KDChart::Measure, KDChartEnums::MeasureCalculationMode

Definition at line 302 of file KDChartLegend.cpp.

References d.

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

void Legend::setShowLines ( bool  legendShowLines  ) 

Definition at line 550 of file KDChartLegend.cpp.

References d.

void Legend::setSortOrder ( Qt::SortOrder  order  ) 

Definition at line 536 of file KDChartLegend.cpp.

References d.

void Legend::setSpacing ( uint  space  ) 

Definition at line 748 of file KDChartLegend.cpp.

References d.

void Legend::setSubduedColors ( bool  ordered = false  ) 

Definition at line 791 of file KDChartLegend.cpp.

References setColor().

void Legend::setText ( uint  dataset,
const QString &  text 
)

Definition at line 587 of file KDChartLegend.cpp.

References d.

void Legend::setTextAlignment ( Qt::Alignment  alignment  ) 

Specify the alignment of the text elements within the legend.

See also:
textAlignment()

Definition at line 496 of file KDChartLegend.cpp.

References d.

Referenced by clone().

void Legend::setTextAttributes ( const TextAttributes a  ) 

Definition at line 700 of file KDChartLegend.cpp.

References d.

Referenced by KDChart::Chart::addLegend(), and clone().

void Legend::setTitleText ( const QString &  text  ) 

Definition at line 712 of file KDChartLegend.cpp.

References d.

void Legend::setTitleTextAttributes ( const TextAttributes a  ) 

Definition at line 724 of file KDChartLegend.cpp.

References d.

Referenced by KDChart::Chart::addLegend(), and clone().

void Legend::setUseAutomaticMarkerSize ( bool  useAutomaticMarkerSize  ) 

This option is on by default, it means that Marker sizes in the Legend will be the same as the font height used for their respective label texts.

Set this to false, if you want to specify the marker sizes via setMarkerAttributes or if you want the Legend to use the same marker sizes as they are used in the Diagrams.

Definition at line 563 of file KDChartLegend.cpp.

References d.

Referenced by clone().

void Legend::setVisible ( bool  visible  )  [virtual]

Definition at line 448 of file KDChartLegend.cpp.

Referenced by KDChart::Chart::addLegend(), and KDChart::Chart::takeLegend().

bool Legend::showLines (  )  const

Definition at line 558 of file KDChartLegend.cpp.

References d.

Referenced by compare().

QSize Legend::sizeHint (  )  const [virtual]

Definition at line 149 of file KDChartLegend.cpp.

References d.

Referenced by minimumSizeHint(), KDChart::Chart::reLayoutFloatingLegends(), and resizeEvent().

Qt::SortOrder Legend::sortOrder (  )  const

Definition at line 545 of file KDChartLegend.cpp.

References d.

uint Legend::spacing (  )  const

Definition at line 756 of file KDChartLegend.cpp.

References d.

Referenced by compare().

QString Legend::text ( uint  dataset  )  const

Definition at line 594 of file KDChartLegend.cpp.

References d.

Qt::Alignment Legend::textAlignment (  )  const

Returns the alignment used while rendering text elements within the legend.

See also:
setTextAlignment()

Definition at line 504 of file KDChartLegend.cpp.

References d.

Referenced by clone(), and compare().

TextAttributes Legend::textAttributes (  )  const

Definition at line 707 of file KDChartLegend.cpp.

References d.

Referenced by KDChart::Chart::addLegend(), clone(), and compare().

const QMap< uint, QString > Legend::texts (  )  const

Definition at line 603 of file KDChartLegend.cpp.

References d.

Referenced by compare().

QString Legend::titleText (  )  const

Definition at line 719 of file KDChartLegend.cpp.

References d.

Referenced by compare().

TextAttributes Legend::titleTextAttributes (  )  const

Definition at line 731 of file KDChartLegend.cpp.

References d.

Referenced by KDChart::Chart::addLegend(), clone(), and compare().

bool Legend::useAutomaticMarkerSize (  )  const

Definition at line 570 of file KDChartLegend.cpp.

References d.

Referenced by clone(), and compare().


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