KD Chart 2 [rev.2.4]

KDChart::HeaderFooter Class Reference

A header or even footer displaying text above or below charts. More...

#include <KDChartHeaderFooter.h>

Inheritance diagram for KDChart::HeaderFooter:
Collaboration diagram for KDChart::HeaderFooter:

List of all members.

Public Types

enum  HeaderFooterType {
  Header,
  Footer
}

Signals

void destroyedHeaderFooter (HeaderFooter *)
void positionChanged (TextArea *)
void positionChanged (HeaderFooter *)

Public Member Functions

void alignToReferencePoint (const RelativePosition &position)
const QObjectautoReferenceArea () const
BackgroundAttributes backgroundAttributes () const
virtual HeaderFooterclone () const
 Creates an exact copy of this header/footer.
bool compare (const HeaderFooter &other) const
bool compare (const AbstractAreaBase *other) const
 Returns true if both areas have the same settings.
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
 HeaderFooter (Chart *parent=0)
virtual bool intersects (const TextLayoutItem &other, const QPointF &myPos, const QPointF &otherPos) const
virtual bool intersects (const TextLayoutItem &other, const QPoint &myPos, const QPoint &otherPos) const
virtual bool isEmpty () const
 pure virtual in QLayoutItem
virtual QSize maximumSize () const
 pure virtual in QLayoutItem
virtual QSize minimumSize () const
 pure virtual in QLayoutItem
virtual void paint (QPainter *)
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 *context)
 Default impl: Paint the complete item using its layouted position and size.
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 ()
Position position () const
virtual QFont realFont () const
virtual qreal realFontSize () const
void removeFromParentLayout ()
void setAutoReferenceArea (const QObject *area)
void setBackgroundAttributes (const BackgroundAttributes &a)
void setFrameAttributes (const FrameAttributes &a)
virtual void setGeometry (const QRect &r)
 pure virtual in QLayoutItem
void setParent (QObject *parent)
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.
void setPosition (Position position)
void setText (const QString &text)
void setTextAlignment (Qt::Alignment)
void setTextAttributes (const TextAttributes &a)
 Use this to specify the text attributes to be used for this item.
void setType (HeaderFooterType type)
virtual QSize sizeHint () const
 pure virtual in QLayoutItem
virtual QSize sizeHintAndRotatedCorners (QPoint &topLeftPt, QPoint &topRightPt, QPoint &bottomRightPt, QPoint &bottomLeftPt) const
virtual void sizeHintChanged () const
 Report changed size hint: ask the parent widget to recalculate the layout.
virtual QSize sizeHintUnrotated () const
QString text () const
Qt::Alignment textAlignment () const
TextAttributes textAttributes () const
 Returns the text attributes to be used for this item.
HeaderFooterType type () const
virtual ~HeaderFooter ()

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 ()

Protected Attributes

QWidgetmParent
QLayout * mParentLayout

Detailed Description

A header or even footer displaying text above or below charts.

Definition at line 37 of file KDChartHeaderFooter.h.


Member Enumeration Documentation

Enumerator:
Header 
Footer 

Definition at line 52 of file KDChartHeaderFooter.h.


Constructor & Destructor Documentation

HeaderFooter::HeaderFooter ( Chart parent = 0)

Definition at line 53 of file KDChartHeaderFooter.cpp.

References setParent().

Referenced by clone().

HeaderFooter::~HeaderFooter ( ) [virtual]

Definition at line 60 of file KDChartHeaderFooter.cpp.

References destroyedHeaderFooter().


Member Function Documentation

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

Definition at line 88 of file KDChartAbstractAreaBase.cpp.

QRect TextArea::areaGeometry ( ) const [protected, virtual, inherited]
const QObject * KDChart::TextLayoutItem::autoReferenceArea ( ) const [inherited]

Definition at line 242 of file KDChartLayoutItems.cpp.

Referenced by compare(), and setParent().

BackgroundAttributes AbstractAreaBase::backgroundAttributes ( ) const [inherited]

Definition at line 118 of file KDChartAbstractAreaBase.cpp.

References d.

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

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().

void KDChart::HeaderFooter::destroyedHeaderFooter ( HeaderFooter ) [signal]

Referenced by ~HeaderFooter().

Qt::Orientations KDChart::TextLayoutItem::expandingDirections ( ) const [virtual, inherited]

pure virtual in QLayoutItem

Definition at line 301 of file KDChartLayoutItems.cpp.

FrameAttributes AbstractAreaBase::frameAttributes ( ) const [inherited]
QRect KDChart::TextLayoutItem::geometry ( ) const [virtual, inherited]
void AbstractAreaBase::getFrameLeadings ( int &  left,
int &  top,
int &  right,
int &  bottom 
) const [inherited]
QRect AbstractAreaBase::innerRect ( ) const [protected, inherited]
bool KDChart::TextLayoutItem::intersects ( const TextLayoutItem other,
const QPointF &  myPos,
const QPointF &  otherPos 
) const [virtual, inherited]

Definition at line 465 of file KDChartLayoutItems.cpp.

Referenced by KDChart::CartesianAxis::paintCtx().

bool KDChart::TextLayoutItem::intersects ( const TextLayoutItem other,
const QPoint &  myPos,
const QPoint &  otherPos 
) const [virtual, inherited]

Definition at line 470 of file KDChartLayoutItems.cpp.

References PI, and KDChart::TextAttributes::rotation().

bool KDChart::TextLayoutItem::isEmpty ( ) const [virtual, inherited]

pure virtual in QLayoutItem

Definition at line 311 of file KDChartLayoutItems.cpp.

QSize KDChart::TextLayoutItem::maximumSize ( ) const [virtual, inherited]

pure virtual in QLayoutItem

Definition at line 316 of file KDChartLayoutItems.cpp.

QSize KDChart::TextLayoutItem::minimumSize ( ) const [virtual, inherited]

pure virtual in QLayoutItem

Definition at line 321 of file KDChartLayoutItems.cpp.

void KDChart::TextLayoutItem::paint ( QPainter *  painter) [virtual, inherited]
void TextArea::paintAll ( QPainter &  painter) [virtual, inherited]
void AbstractAreaBase::paintBackground ( QPainter &  painter,
const QRect &  rectangle 
) [virtual, inherited]
void KDChart::AbstractLayoutItem::paintCtx ( PaintContext context) [virtual, inherited]

Default impl: Paint the complete item using its layouted position and size.

Reimplemented in KDChart::CartesianAxis, KDChart::LeveyJenningsAxis, and KDChart::TernaryAxis.

Definition at line 75 of file KDChartLayoutItems.cpp.

References KDChart::PaintContext::painter().

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 TextArea::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 TextLayoutItem::paint() instead.

Definition at line 68 of file KDChartTextArea.cpp.

References KDChart::TextLayoutItem::geometry(), KDChart::TextArea::paintAll(), and KDChart::TextLayoutItem::setGeometry().

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

Definition at line 76 of file KDChartLayoutItems.h.

Position HeaderFooter::position ( ) const

Definition at line 130 of file KDChartHeaderFooter.cpp.

References d.

Referenced by clone(), compare(), and setPosition().

void KDChart::HeaderFooter::positionChanged ( HeaderFooter ) [signal]

Referenced by setPosition(), and setType().

void KDChart::TextArea::positionChanged ( TextArea ) [signal, inherited]
void TextArea::positionHasChanged ( ) [protected, virtual, inherited]

Reimplemented from KDChart::AbstractAreaBase.

Definition at line 107 of file KDChartTextArea.cpp.

References KDChart::TextArea::positionChanged().

QFont KDChart::TextLayoutItem::realFont ( ) const [virtual, inherited]

Definition at line 442 of file KDChartLayoutItems.cpp.

Referenced by KDChart::CartesianAxis::paintCtx().

qreal KDChart::TextLayoutItem::realFontSize ( ) const [virtual, inherited]

Definition at line 422 of file KDChartLayoutItems.cpp.

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

Definition at line 80 of file KDChartLayoutItems.h.

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

void KDChart::TextLayoutItem::setAutoReferenceArea ( const QObject area) [inherited]

Definition at line 235 of file KDChartLayoutItems.cpp.

Referenced by setParent().

void AbstractAreaBase::setBackgroundAttributes ( const BackgroundAttributes a) [inherited]
void AbstractAreaBase::setFrameAttributes ( const FrameAttributes a) [inherited]
void KDChart::TextLayoutItem::setGeometry ( const QRect &  r) [virtual, inherited]
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 setParent(), and KDChart::AbstractCartesianDiagram::takeAxis().

void HeaderFooter::setPosition ( Position  position)

Definition at line 124 of file KDChartHeaderFooter.cpp.

References d, position(), and positionChanged().

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

void KDChart::TextLayoutItem::setText ( const QString &  text) [inherited]
void KDChart::TextLayoutItem::setTextAlignment ( Qt::Alignment  alignment) [inherited]

Definition at line 261 of file KDChartLayoutItems.cpp.

void KDChart::TextLayoutItem::setTextAttributes ( const TextAttributes a) [inherited]

Use this to specify the text attributes to be used for this item.

See also:
textAttributes

Definition at line 280 of file KDChartLayoutItems.cpp.

References KDChart::TextAttributes::font().

Referenced by clone(), and KDChart::CartesianAxis::paintCtx().

void HeaderFooter::setType ( HeaderFooterType  type)

Definition at line 113 of file KDChartHeaderFooter.cpp.

References d, positionChanged(), and type().

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

QSize KDChart::TextLayoutItem::sizeHint ( ) const [virtual, inherited]
QSize KDChart::TextLayoutItem::sizeHintAndRotatedCorners ( QPoint &  topLeftPt,
QPoint &  topRightPt,
QPoint &  bottomRightPt,
QPoint &  bottomLeftPt 
) const [virtual, inherited]

Definition at line 519 of file KDChartLayoutItems.cpp.

Referenced by KDChart::CartesianAxis::paintCtx().

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.

QSize KDChart::TextLayoutItem::sizeHintUnrotated ( ) const [virtual, inherited]

Definition at line 544 of file KDChartLayoutItems.cpp.

Referenced by KDChart::CartesianAxis::paintCtx().

QString KDChart::TextLayoutItem::text ( ) const [inherited]

Definition at line 256 of file KDChartLayoutItems.cpp.

Referenced by clone(), compare(), and KDChart::CartesianAxis::paintCtx().

Qt::Alignment KDChart::TextLayoutItem::textAlignment ( ) const [inherited]

Definition at line 270 of file KDChartLayoutItems.cpp.

KDChart::TextAttributes KDChart::TextLayoutItem::textAttributes ( ) const [inherited]

Returns the text attributes to be used for this item.

See also:
setTextAttributes

Definition at line 295 of file KDChartLayoutItems.cpp.

Referenced by clone(), and compare().

HeaderFooter::HeaderFooterType HeaderFooter::type ( ) const

Definition at line 119 of file KDChartHeaderFooter.cpp.

References d.

Referenced by clone(), compare(), and setType().


Member Data Documentation

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

Definition at line 91 of file KDChartLayoutItems.h.


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