, mThreshold( QGis
, mLocalOptimization( true )
QgsVectorSimplifyMethod & operator=(const QgsVectorSimplifyMethod &rh)
Simplification executes after fetch the geometries from provider, otherwise it executes, when supported, in provider before fetch the geometries.
Maximum scale at which the layer should be simplified (Maximum scale at which generalisation should b...
The QGis class provides global constants for use throughout the application.
This class contains information how to simplify geometries fetched from a vector layer.
construct a default object
Simplification hints for fast rendering of features of the vector layer managed.