C++ (Cpp) QgsPolygonV2::setInteriorRings Examples

Example #1

File: qgsgeometryimport.cpp Project: Br1ndavoine/QGIS

QgsAbstractGeometryV2* QgsGeometryImport::fromPolygon( const QgsPolygon& polygon )
{
  QgsPolygonV2* poly = new QgsPolygonV2();

  QList<QgsCurveV2*> holes;
  for ( int i = 0; i < polygon.size(); ++i )
  {
    QgsLineStringV2* l = linestringFromPolyline( polygon.at( i ) );
    l->close();

    if ( i == 0 )
    {
      poly->setExteriorRing( l );
    }
    else
    {
      holes.push_back( l );
    }
  }
  poly->setInteriorRings( holes );
  return poly;
}