KDChart::MarkerLayoutItem Class Reference

Layout item showing a data point marker. More...

#include <KDChartLayoutItems.h>

Inheritance diagram for KDChart::MarkerLayoutItem:

Collaboration diagram for KDChart::MarkerLayoutItem:

List of all members.

Public Member Functions
virtual Qt::Orientations	expandingDirections () const
virtual QRect	geometry () const
virtual bool	isEmpty () const
	MarkerLayoutItem (AbstractDiagram *diagram, const MarkerAttributes &marker, const QBrush &brush, const QPen &pen, Qt::Alignment alignment=0)
virtual QSize	maximumSize () const
virtual QSize	minimumSize () const
virtual void	paint (QPainter *)
virtual void	paintAll (QPainter &painter)
	Default impl: just call paint.
virtual void	paintCtx (PaintContext *context)
	Default impl: Paint the complete item using its layouted position and size.
QLayout *	parentLayout ()
void	removeFromParentLayout ()
virtual void	setGeometry (const QRect &r)
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 QSize	sizeHint () const
virtual void	sizeHintChanged () const
	Report changed size hint: ask the parent widget to recalculate the layout.
Static Public Member Functions
static void	paintIntoRect (QPainter *painter, const QRect &rect, AbstractDiagram *diagram, const MarkerAttributes &marker, const QBrush &brush, const QPen &pen)
Protected Attributes
QWidget *	mParent
QLayout *	mParentLayout

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Detailed Description

Layout item showing a data point marker.

Definition at line 220 of file KDChartLayoutItems.h.

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Constructor & Destructor Documentation

KDChart::MarkerLayoutItem::MarkerLayoutItem	(	KDChart::AbstractDiagram *	diagram,
		const MarkerAttributes &	marker,
		const QBrush &	brush,
		const QPen &	pen,
		Qt::Alignment	alignment = 0
	)

Definition at line 774 of file KDChartLayoutItems.cpp.

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Member Function Documentation

Qt::Orientations KDChart::MarkerLayoutItem::expandingDirections

(

)

const [virtual]

Definition at line 786 of file KDChartLayoutItems.cpp.

QRect KDChart::MarkerLayoutItem::geometry

(

)

const [virtual]

Definition at line 791 of file KDChartLayoutItems.cpp.

bool KDChart::MarkerLayoutItem::isEmpty

(

)

const [virtual]

Definition at line 796 of file KDChartLayoutItems.cpp.

QSize KDChart::MarkerLayoutItem::maximumSize

(

)

const [virtual]

Definition at line 801 of file KDChartLayoutItems.cpp.

QSize KDChart::MarkerLayoutItem::minimumSize

(

)

const [virtual]

Definition at line 806 of file KDChartLayoutItems.cpp.

void KDChart::MarkerLayoutItem::paint

(

QPainter *

painter

)

[virtual]

Implements KDChart::AbstractLayoutItem.

Definition at line 822 of file KDChartLayoutItems.cpp.

void KDChart::AbstractLayoutItem::paintAll

(

QPainter &

painter

)

[virtual, inherited]

Default impl: just call paint.

Derived classes like KDChart::AbstractArea are providing additional action here.

Reimplemented in KDChart::AbstractArea, KDChart::TernaryAxis, and KDChart::TextArea.

Definition at line 67 of file KDChartLayoutItems.cpp.

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 KDChart::MarkerLayoutItem::paintIntoRect	(	QPainter *	painter,
		const QRect &	rect,
		AbstractDiagram *	diagram,
		const MarkerAttributes &	marker,
		const QBrush &	brush,
		const QPen &	pen
	)		[static]

Definition at line 827 of file KDChartLayoutItems.cpp.

References KDChart::MarkerAttributes::markerSize(), and KDChart::AbstractDiagram::paintMarker().

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

QLayout* KDChart::AbstractLayoutItem::parentLayout

(

)

[inherited]

Definition at line 76 of file KDChartLayoutItems.h.

void KDChart::AbstractLayoutItem::removeFromParentLayout

(

)

[inherited]

Definition at line 80 of file KDChartLayoutItems.h.

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

void KDChart::MarkerLayoutItem::setGeometry

(

const QRect &

r

)

[virtual]

Definition at line 811 of file KDChartLayoutItems.cpp.

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().

QSize KDChart::MarkerLayoutItem::sizeHint

(

)

const [virtual]

Definition at line 816 of file KDChartLayoutItems.cpp.

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.

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Member Data Documentation

QWidget* KDChart::AbstractLayoutItem::mParent [protected, inherited]

Definition at line 90 of file KDChartLayoutItems.h.

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

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

Definition at line 91 of file KDChartLayoutItems.h.

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

• KDChartLayoutItems.h
• KDChartLayoutItems.cpp