#include <qgsdiagramrendererv2.h>

Inheritance diagram for QgsLinearlyInterpolatedDiagramRenderer:

Public Member Functions
	QgsLinearlyInterpolatedDiagramRenderer ()
	~QgsLinearlyInterpolatedDiagramRenderer ()
QgsDiagramRendererV2 *	clone () const
	Returns new instance that is equivalent to this one.
QList< QgsDiagramSettings >	diagramSettings () const
	Returns list with all diagram settings in the renderer.
void	setDiagramSettings (const QgsDiagramSettings &s)
QList< QString >	diagramAttributes () const
	Returns attribute indices needed for diagram rendering.
QString	rendererName () const
void	setLowerValue (double val)
double	lowerValue () const
void	setUpperValue (double val)
double	upperValue () const
void	setLowerSize (QSizeF s)
QSizeF	lowerSize () const
void	setUpperSize (QSizeF s)
QSizeF	upperSize () const
int	classificationAttribute () const
void	setClassificationAttribute (int index)
QString	classificationAttributeExpression () const
void	setClassificationAttributeExpression (QString expression)
bool	classificationAttributeIsExpression () const
void	setClassificationAttributeIsExpression (bool isExpression)
void	readXML (const QDomElement &elem, const QgsVectorLayer *layer)
void	writeXML (QDomElement &layerElem, QDomDocument &doc, const QgsVectorLayer *layer) const
Public Member Functions inherited from QgsDiagramRendererV2
	QgsDiagramRendererV2 ()
virtual	~QgsDiagramRendererV2 ()
virtual QSizeF	sizeMapUnits (const QgsFeature &feature, const QgsRenderContext &c)
	Returns size of the diagram for a feature in map units.
void	renderDiagram (const QgsFeature &feature, QgsRenderContext &c, const QPointF &pos)
void	setDiagram (QgsDiagram *d)
QgsDiagram *	diagram () const

Protected Member Functions
bool	diagramSettings (const QgsFeature &feature, const QgsRenderContext &c, QgsDiagramSettings &s)
	Returns diagram settings for a feature (or false if the diagram for the feature is not to be rendered).
QSizeF	diagramSize (const QgsFeature &, const QgsRenderContext &c)
	Returns size of the diagram (in painter units) or an invalid size in case of error.
Protected Member Functions inherited from QgsDiagramRendererV2
	QgsDiagramRendererV2 (const QgsDiagramRendererV2 &other)
void	convertSizeToMapUnits (QSizeF &size, const QgsRenderContext &context) const
	Converts size from mm to map units.
void	_readXML (const QDomElement &elem, const QgsVectorLayer *layer)
void	_writeXML (QDomElement &rendererElem, QDomDocument &doc, const QgsVectorLayer *layer) const

Additional Inherited Members
Static Protected Member Functions inherited from QgsDiagramRendererV2
static int	dpiPaintDevice (const QPainter *)
	Returns the paint device dpi (or -1 in case of error.
Protected Attributes inherited from QgsDiagramRendererV2
QgsDiagram *	mDiagram
	Reference to the object that does the real diagram rendering.

Constructor & Destructor Documentation

QgsLinearlyInterpolatedDiagramRenderer::QgsLinearlyInterpolatedDiagramRenderer ( )

QgsLinearlyInterpolatedDiagramRenderer::~QgsLinearlyInterpolatedDiagramRenderer ( )

Member Function Documentation

int QgsLinearlyInterpolatedDiagramRenderer::classificationAttribute ( ) const

inline

QString QgsLinearlyInterpolatedDiagramRenderer::classificationAttributeExpression ( ) const

inline

bool QgsLinearlyInterpolatedDiagramRenderer::classificationAttributeIsExpression ( ) const

inline

QgsDiagramRendererV2 * QgsLinearlyInterpolatedDiagramRenderer::clone ( ) const

virtual

Returns new instance that is equivalent to this one.

Note: added in 2.4

Implements QgsDiagramRendererV2.

QList< QString > QgsLinearlyInterpolatedDiagramRenderer::diagramAttributes ( ) const

virtual

Returns attribute indices needed for diagram rendering.

Implements QgsDiagramRendererV2.

QList< QgsDiagramSettings > QgsLinearlyInterpolatedDiagramRenderer::diagramSettings ( ) const

virtual

Returns list with all diagram settings in the renderer.

Implements QgsDiagramRendererV2.

bool QgsLinearlyInterpolatedDiagramRenderer::diagramSettings	(	const QgsFeature &	feature,
		const QgsRenderContext &	c,
		QgsDiagramSettings &	s
	)

protectedvirtual

Returns diagram settings for a feature (or false if the diagram for the feature is not to be rendered).

Used internally within renderDiagram()

Parameters

feature	the feature
c	render context
s	out: diagram settings for the feature

Implements QgsDiagramRendererV2.

QSizeF QgsLinearlyInterpolatedDiagramRenderer::diagramSize	(	const QgsFeature &	features,
		const QgsRenderContext &	c
	)

protectedvirtual

Returns size of the diagram (in painter units) or an invalid size in case of error.

Implements QgsDiagramRendererV2.

QSizeF QgsLinearlyInterpolatedDiagramRenderer::lowerSize ( ) const

inline

double QgsLinearlyInterpolatedDiagramRenderer::lowerValue ( ) const

inline

void QgsLinearlyInterpolatedDiagramRenderer::readXML	(	const QDomElement &	elem,
		const QgsVectorLayer *	layer
	)

virtual

Implements QgsDiagramRendererV2.

QString QgsLinearlyInterpolatedDiagramRenderer::rendererName ( ) const

inlinevirtual

Implements QgsDiagramRendererV2.

void QgsLinearlyInterpolatedDiagramRenderer::setClassificationAttribute ( int index )

inline

void QgsLinearlyInterpolatedDiagramRenderer::setClassificationAttributeExpression ( QString expression )

inline

void QgsLinearlyInterpolatedDiagramRenderer::setClassificationAttributeIsExpression ( bool isExpression )

inline

void QgsLinearlyInterpolatedDiagramRenderer::setDiagramSettings ( const QgsDiagramSettings & s )

inline

void QgsLinearlyInterpolatedDiagramRenderer::setLowerSize ( QSizeF s )

inline

void QgsLinearlyInterpolatedDiagramRenderer::setLowerValue ( double val )

inline

void QgsLinearlyInterpolatedDiagramRenderer::setUpperSize ( QSizeF s )

inline

void QgsLinearlyInterpolatedDiagramRenderer::setUpperValue ( double val )

inline

QSizeF QgsLinearlyInterpolatedDiagramRenderer::upperSize ( ) const

inline

double QgsLinearlyInterpolatedDiagramRenderer::upperValue ( ) const

inline

void QgsLinearlyInterpolatedDiagramRenderer::writeXML	(	QDomElement &	layerElem,
		QDomDocument &	doc,
		const QgsVectorLayer *	layer
	)		const

virtual

Implements QgsDiagramRendererV2.

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

/tmp/buildd/qgis-2.6.0+wheezy1/src/core/qgsdiagramrendererv2.h
/tmp/buildd/qgis-2.6.0+wheezy1/src/core/qgsdiagramrendererv2.cpp

Public Member Functions

Protected Member Functions

Additional Inherited Members

Constructor & Destructor Documentation

Member Function Documentation