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Public Member Functions | Private Member Functions
QgsNumericScaleBarStyle Class Reference

A scale bar style that draws text in the form of '1:XXXXX'. More...

#include <qgsnumericscalebarstyle.h>

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List of all members.

Public Member Functions

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

Private Member Functions

 QgsNumericScaleBarStyle ()
QString scaleText () const
 Returns the text for the scale bar or an empty string in case of error.

Additional Inherited Members

- Protected Attributes inherited from QgsScaleBarStyle
const QgsComposerScaleBarmScaleBar

Detailed Description

A scale bar style that draws text in the form of '1:XXXXX'.

Definition at line 25 of file qgsnumericscalebarstyle.h.


Constructor & Destructor Documentation

QgsNumericScaleBarStyle::QgsNumericScaleBarStyle ( QgsComposerScaleBar bar)

Definition at line 23 of file qgsnumericscalebarstyle.cpp.

QgsNumericScaleBarStyle::~QgsNumericScaleBarStyle ( )

Definition at line 33 of file qgsnumericscalebarstyle.cpp.

QgsNumericScaleBarStyle::QgsNumericScaleBarStyle ( )
private

Definition at line 28 of file qgsnumericscalebarstyle.cpp.


Member Function Documentation

QRectF QgsNumericScaleBarStyle::calculateBoxSize ( ) const
virtual
void QgsNumericScaleBarStyle::draw ( QPainter *  p,
double  xOffset = 0 
) const
virtual

Draws the style.

Parameters:
ppainter object
xOffsetoffset to account for centered labeling

Implements QgsScaleBarStyle.

Definition at line 43 of file qgsnumericscalebarstyle.cpp.

References QgsComposerScaleBar::boxContentSpace(), QgsComposerItem::drawText(), QgsComposerScaleBar::font(), QgsComposerItem::fontAscentMillimeters(), QgsScaleBarStyle::mScaleBar, QgsComposerScaleBar::pen(), and scaleText().

QString QgsNumericScaleBarStyle::name ( ) const
virtual

Implements QgsScaleBarStyle.

Definition at line 38 of file qgsnumericscalebarstyle.cpp.

QString QgsNumericScaleBarStyle::scaleText ( ) const
private

Returns the text for the scale bar or an empty string in case of error.

Definition at line 74 of file qgsnumericscalebarstyle.cpp.

References QgsComposerScaleBar::composerMap(), QgsScaleBarStyle::mScaleBar, and QgsComposerMap::scale().

Referenced by calculateBoxSize(), and draw().


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