KDChart::LineWithMarkerLayoutItem Class Reference

Layout item showing a coloured line and a data point marker. More...

#include <KDChartLayoutItems.h>

Inheritance diagram for KDChart::LineWithMarkerLayoutItem:

Collaboration diagram for KDChart::LineWithMarkerLayoutItem:

List of all members.

Public Member Functions
virtual Qt::Orientations	expandingDirections () const
virtual QRect	geometry () const
virtual bool	isEmpty () const
	LineWithMarkerLayoutItem (AbstractDiagram *diagram, int lineLength, const QPen &linePen, int markerOffs, const MarkerAttributes &marker, const QBrush &markerBrush, const QPen &markerPen, 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.
Protected Attributes
QWidget *	mParent
QLayout *	mParentLayout

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Detailed Description

Layout item showing a coloured line and a data point marker.

Definition at line 299 of file KDChartLayoutItems.h.

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Constructor & Destructor Documentation

KDChart::LineWithMarkerLayoutItem::LineWithMarkerLayoutItem	(	KDChart::AbstractDiagram *	diagram,
		int	lineLength,
		const QPen &	linePen,
		int	markerOffs,
		const MarkerAttributes &	marker,
		const QBrush &	markerBrush,
		const QPen &	markerPen,
		Qt::Alignment	alignment = 0
	)

Definition at line 848 of file KDChartLayoutItems.cpp.

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Member Function Documentation

Qt::Orientations KDChart::LineWithMarkerLayoutItem::expandingDirections

(

)

const [virtual]

Definition at line 868 of file KDChartLayoutItems.cpp.

QRect KDChart::LineWithMarkerLayoutItem::geometry

(

)

const [virtual]

Definition at line 873 of file KDChartLayoutItems.cpp.

bool KDChart::LineWithMarkerLayoutItem::isEmpty

(

)

const [virtual]

Definition at line 878 of file KDChartLayoutItems.cpp.

QSize KDChart::LineWithMarkerLayoutItem::maximumSize

(

)

const [virtual]

Definition at line 883 of file KDChartLayoutItems.cpp.

QSize KDChart::LineWithMarkerLayoutItem::minimumSize

(

)

const [virtual]

Definition at line 888 of file KDChartLayoutItems.cpp.

void KDChart::LineWithMarkerLayoutItem::paint

(

QPainter *

painter

)

[virtual]

Implements KDChart::AbstractLayoutItem.

Definition at line 906 of file KDChartLayoutItems.cpp.

References KDChart::MarkerLayoutItem::paintIntoRect(), and KDChart::LineLayoutItem::paintIntoRect().

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::TextArea, and KDChart::TernaryAxis.

Definition at line 64 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 72 of file KDChartLayoutItems.cpp.

References KDChart::PaintContext::painter().

QLayout* KDChart::AbstractLayoutItem::parentLayout

(

)

[inherited]

Definition at line 78 of file KDChartLayoutItems.h.

void KDChart::AbstractLayoutItem::removeFromParentLayout

(

)

[inherited]

Definition at line 82 of file KDChartLayoutItems.h.

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

void KDChart::LineWithMarkerLayoutItem::setGeometry

(

const QRect &

r

)

[virtual]

Definition at line 893 of file KDChartLayoutItems.cpp.

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().

QSize KDChart::LineWithMarkerLayoutItem::sizeHint

(

)

const [virtual]

Definition at line 898 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 81 of file KDChartLayoutItems.cpp.

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Member Data Documentation

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

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

• KDChartLayoutItems.h
• KDChartLayoutItems.cpp