QgsSnappingUtils::LayerConfig Struct Reference

Configures how a certain layer should be handled in a snapping operation. More...

#include <qgssnappingutils.h>

Public Member Functions
	LayerConfig (QgsVectorLayer *l, QgsPointLocator::Types t, double tol, QgsTolerance::UnitType u)
	Create a new configuration for a snapping layer. More...
bool	operator!= (const QgsSnappingUtils::LayerConfig &other) const
bool	operator== (const QgsSnappingUtils::LayerConfig &other) const

Public Attributes
QgsVectorLayer *	layer = nullptr
	The layer to configure. More...
double	tolerance
	The range around snapping targets in which snapping should occur. More...
QgsPointLocator::Types	type
	To which geometry properties of this layers a snapping should happen. More...
QgsTolerance::UnitType	unit
	The units in which the tolerance is specified. More...

Detailed Description

Configures how a certain layer should be handled in a snapping operation.

Definition at line 102 of file qgssnappingutils.h.

Constructor & Destructor Documentation

LayerConfig()

QgsSnappingUtils::LayerConfig::LayerConfig ( QgsVectorLayer *  l, QgsPointLocator::Types  t, double  tol, QgsTolerance::UnitType  u  )

inline

Create a new configuration for a snapping layer.

snapper = QgsMapCanvasSnappingUtils(mapCanvas)

snapping_layer1 = QgsSnappingUtils.LayerConfig(layer1, QgsPointLocator.Vertex, 10, QgsTolerance.Pixels)
snapping_layer2 = QgsSnappingUtils.LayerConfig(layer2, QgsPointLocator.Vertex and QgsPointLocator.Edge, 10, QgsTolerance.Pixels)

snapper.setLayers([snapping_layer1, snapping_layer2])

Parameters

l	The vector layer for which this configuration is
t	Which parts of the geometry should be snappable
tol	The tolerance radius in which the snapping will trigger
u	The unit in which the tolerance is specified

Definition at line 122 of file qgssnappingutils.h.

Member Function Documentation

operator!=()

bool QgsSnappingUtils::LayerConfig::operator!= ( const QgsSnappingUtils::LayerConfig &  other ) const

inline

Definition at line 133 of file qgssnappingutils.h.

operator==()

bool QgsSnappingUtils::LayerConfig::operator== ( const QgsSnappingUtils::LayerConfig &  other ) const

inline

Definition at line 129 of file qgssnappingutils.h.

Member Data Documentation

layer

QgsVectorLayer* QgsSnappingUtils::LayerConfig::layer = nullptr

The layer to configure.

Definition at line 139 of file qgssnappingutils.h.

tolerance

double QgsSnappingUtils::LayerConfig::tolerance

The range around snapping targets in which snapping should occur.

Definition at line 143 of file qgssnappingutils.h.

type

QgsPointLocator::Types QgsSnappingUtils::LayerConfig::type

To which geometry properties of this layers a snapping should happen.

Definition at line 141 of file qgssnappingutils.h.

unit

QgsTolerance::UnitType QgsSnappingUtils::LayerConfig::unit

The units in which the tolerance is specified.

Definition at line 145 of file qgssnappingutils.h.

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

• /tmp/buildd/qgis-3.0.2+14stretch/src/core/qgssnappingutils.h