| QGIS API Documentation
    3.20.0-Odense (decaadbb31)
    | 
#include "qgis_core.h"#include <QSet>#include <QVector>#include <memory>#include "qgsfeatureid.h"#include "qgscoordinatereferencesystem.h"#include "qgsrectangle.h"#include "qgsgeometry.h"

Go to the source code of this file.
| Classes | |
| class | QgsTracer | 
| Utility class that construct a planar graph from the input vector layers and provides shortest path search for tracing of existing features.  More... | |