QgsScaleBarStyle Class Reference

Abstraction of composer scale bar style. More...

#include <qgsscalebarstyle.h>

Inheritance diagram for QgsScaleBarStyle:

Public Member Functions
	QgsScaleBarStyle (const QgsComposerScaleBar *bar)
virtual	~QgsScaleBarStyle ()
virtual QRectF	calculateBoxSize () const
virtual void	draw (QPainter *p, double xOffset=0) const =0
	Draws the style. More...
virtual void	drawLabels (QPainter *p) const
virtual QString	name () const =0

Protected Attributes
const QgsComposerScaleBar *	mScaleBar

Detailed Description

Abstraction of composer scale bar style.

Subclasses draw themselves, have the possibility to implement custom labeling and calculate corresponding box size.

Definition at line 30 of file qgsscalebarstyle.h.

Constructor & Destructor Documentation

QgsScaleBarStyle()

QgsScaleBarStyle::QgsScaleBarStyle

(

const QgsComposerScaleBar *

bar

)

Definition at line 23 of file qgsscalebarstyle.cpp.

~QgsScaleBarStyle()

QgsScaleBarStyle::~QgsScaleBarStyle ( )

virtual

Definition at line 33 of file qgsscalebarstyle.cpp.

Member Function Documentation

calculateBoxSize()

QRectF QgsScaleBarStyle::calculateBoxSize ( ) const

virtual

Reimplemented in QgsNumericScaleBarStyle.

Definition at line 105 of file qgsscalebarstyle.cpp.

draw()

virtual void QgsScaleBarStyle::draw ( QPainter *  p, double  xOffset = 0  ) const

pure virtual

Draws the style.

Parameters

p	painter object
xOffset	offset to account for centered labeling

Implemented in QgsTicksScaleBarStyle, QgsSingleBoxScaleBarStyle, QgsDoubleBoxScaleBarStyle, and QgsNumericScaleBarStyle.

drawLabels()

void QgsScaleBarStyle::drawLabels ( QPainter *  p ) const

virtual

Definition at line 38 of file qgsscalebarstyle.cpp.

name()

virtual QString QgsScaleBarStyle::name ( ) const

pure virtual

Implemented in QgsTicksScaleBarStyle, QgsSingleBoxScaleBarStyle, QgsDoubleBoxScaleBarStyle, and QgsNumericScaleBarStyle.

Member Data Documentation

mScaleBar

const QgsComposerScaleBar* QgsScaleBarStyle::mScaleBar

protected

Definition at line 48 of file qgsscalebarstyle.h.

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

• /tmp/buildd/qgis-2.18.21+99unstable/src/core/composer/qgsscalebarstyle.h
• /tmp/buildd/qgis-2.18.21+99unstable/src/core/composer/qgsscalebarstyle.cpp