QgsMapUnitScale Class Reference

#include <qgsmapunitscale.h>

Public Member Functions
	QgsMapUnitScale ()
	QgsMapUnitScale (float _minScale, float _maxScale)
double	computeMapUnitsPerPixel (const QgsRenderContext &c) const
bool	operator== (const QgsMapUnitScale &other) const
bool	operator!= (const QgsMapUnitScale &other) const

Public Attributes
double	minScale
	The minimum scale, or 0.0 if unset. More...
double	maxScale
	The maximum scale, or 0.0 if unset. More...

Detailed Description

Definition at line 24 of file qgsmapunitscale.h.

Constructor & Destructor Documentation

QgsMapUnitScale::QgsMapUnitScale ( )

inline

Definition at line 27 of file qgsmapunitscale.h.

QgsMapUnitScale::QgsMapUnitScale ( float  _minScale, float  _maxScale  )

inline

Definition at line 28 of file qgsmapunitscale.h.

Member Function Documentation

double QgsMapUnitScale::computeMapUnitsPerPixel ( const QgsRenderContext &  c ) const

inline

Definition at line 35 of file qgsmapunitscale.h.

References QgsRenderContext::mapToPixel(), QgsMapToPixel::mapUnitsPerPixel(), and QgsRenderContext::rendererScale().

Referenced by QgsPalLabeling::drawLabelBackground(), QgsSymbolLayerV2Utils::lineWidthScaleFactor(), QgsSymbolLayerV2Utils::pixelSizeScaleFactor(), QgsPalLabeling::prepareLayer(), QgsPalLayerSettings::registerFeature(), and QgsPalLayerSettings::scaleToPixelContext().

bool QgsMapUnitScale::operator!= ( const QgsMapUnitScale &  other ) const

inline

Definition at line 55 of file qgsmapunitscale.h.

References maxScale, and minScale.

bool QgsMapUnitScale::operator== ( const QgsMapUnitScale &  other ) const

inline

Definition at line 50 of file qgsmapunitscale.h.

References maxScale, and minScale.

Member Data Documentation

double QgsMapUnitScale::maxScale

The maximum scale, or 0.0 if unset.

Definition at line 33 of file qgsmapunitscale.h.

Referenced by QgsSymbolLayerV2Utils::encodeMapUnitScale(), QgsMapUnitScaleDialog::getMapUnitScale(), QgsSymbolLayerV2Utils::loadSymbol(), operator!=(), operator==(), QgsPalLayerSettings::readFromLayer(), QgsMapUnitScaleDialog::setMapUnitScale(), QgsUnitSelectionWidget::showDialog(), and QgsPalLayerSettings::writeToLayer().

double QgsMapUnitScale::minScale

The minimum scale, or 0.0 if unset.

Definition at line 31 of file qgsmapunitscale.h.

Referenced by QgsSymbolLayerV2Utils::encodeMapUnitScale(), QgsMapUnitScaleDialog::getMapUnitScale(), QgsSymbolLayerV2Utils::loadSymbol(), operator!=(), operator==(), QgsPalLayerSettings::readFromLayer(), QgsMapUnitScaleDialog::setMapUnitScale(), QgsUnitSelectionWidget::showDialog(), and QgsPalLayerSettings::writeToLayer().

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

• /tmp/buildd/qgis-2.4.0+unstable1/src/core/qgsmapunitscale.h