78     A QGeoPath is both invalid and empty if it contains no coordinate.
296 …ndexTo is -1 (the default value), the length will be including the distance between last coordinate
318     Appends \a coordinate to the path.
320 void QGeoPath::addCoordinate(const QGeoCoordinate &coordinate)  in addCoordinate()  argument
323     d->addCoordinate(coordinate);  in addCoordinate()
327     Inserts \a coordinate at the specified \a index.
329 void QGeoPath::insertCoordinate(int index, const QGeoCoordinate &coordinate)  in insertCoordinate()  argument
332     d->insertCoordinate(index, coordinate);  in insertCoordinate()
336     Replaces the path element at the specified \a index with \a coordinate.
338 void QGeoPath::replaceCoordinate(int index, const QGeoCoordinate &coordinate)  in replaceCoordinate()  argument
341     d->replaceCoordinate(index, coordinate);  in replaceCoordinate()
345     Returns the coordinate at \a index .
354     Returns true if the path contains \a coordinate as one of the elements.
356 bool QGeoPath::containsCoordinate(const QGeoCoordinate &coordinate) const  in containsCoordinate()
359     return d->containsCoordinate(coordinate);  in containsCoordinate()
363     Removes the last occurrence of \a coordinate from the path.
365 void QGeoPath::removeCoordinate(const QGeoCoordinate &coordinate)  in removeCoordinate()  argument
368     d->removeCoordinate(coordinate);  in removeCoordinate()
441 void QGeoPathPrivate::extendShape(const QGeoCoordinate &coordinate)  in extendShape()  argument
443     if (!coordinate.isValid() || contains(coordinate))  in extendShape()
445     addCoordinate(coordinate);  in extendShape()
464 bool QGeoPathPrivate::lineContains(const QGeoCoordinate &coordinate) const  in lineContains()
469     // - find closest point to coordinate  in lineContains()
471     // - calculate coordinate to closest point distance with distanceTo()  in lineContains()
475     //   If the mercator x value of a coordinate of the line, or the coordinate parameter, is less  in lineContains()
486         return (m_path[0].distanceTo(coordinate) <= lineRadius);  in lineContains()
488     QDoubleVector2D p = QWebMercator::coordToMercator(coordinate);  in lineContains()
521         double distanceMeters = coordinate.distanceTo(closest);  in lineContains()
529     // Last check if the coordinate is on the left of leftBoundMercator, but close enough to  in lineContains()
531     return (m_path[0].distanceTo(coordinate) <= lineRadius);  in lineContains()
534 bool QGeoPathPrivate::contains(const QGeoCoordinate &coordinate) const  in contains()
536     return lineContains(coordinate);  in contains()
582 bool QGeoPathPrivate::containsCoordinate(const QGeoCoordinate &coordinate) const  in containsCoordinate()
584     return m_path.indexOf(coordinate) > -1;  in containsCoordinate()
629 void QGeoPathPrivate::addCoordinate(const QGeoCoordinate &coordinate)  in addCoordinate()  argument
631     if (!coordinate.isValid())  in addCoordinate()
633     m_path.append(coordinate);  in addCoordinate()
637 void QGeoPathPrivate::insertCoordinate(int index, const QGeoCoordinate &coordinate)  in insertCoordinate()  argument
639     if (index < 0 || index > m_path.size() || !coordinate.isValid())  in insertCoordinate()
641     m_path.insert(index, coordinate);  in insertCoordinate()
645 void QGeoPathPrivate::replaceCoordinate(int index, const QGeoCoordinate &coordinate)  in replaceCoordinate()  argument
647     if (index < 0 || index >= m_path.size() || !coordinate.isValid())  in replaceCoordinate()
649     m_path[index] = coordinate;  in replaceCoordinate()
653 void QGeoPathPrivate::removeCoordinate(const QGeoCoordinate &coordinate)  in removeCoordinate()  argument
655     int index = m_path.lastIndexOf(coordinate);  in removeCoordinate()
724 void QGeoPathPrivateEager::addCoordinate(const QGeoCoordinate &coordinate)  in addCoordinate()  argument
726     if (!coordinate.isValid())  in addCoordinate()
728     m_path.append(coordinate);  in addCoordinate()