RouteCoordinate.qml Example File

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  import QtQuick 2.5
  import QtPositioning 5.5

  RouteCoordinateForm {
      property variant toCoordinate
      property variant fromCoordinate
      signal showRoute(variant startCoordinate,variant endCoordinate)
      signal closeForm()

      goButton.onClicked: {
          var startCoordinate = QtPositioning.coordinate(parseFloat(fromLatitude.text),
                                                         parseFloat(fromLongitude.text));
          var endCoordinate = QtPositioning.coordinate(parseFloat(toLatitude.text),
                                                       parseFloat(toLongitude.text));
          if (startCoordinate.isValid && endCoordinate.isValid) {
             goButton.enabled = false;
             showRoute(startCoordinate,endCoordinate)
          }
      }

      clearButton.onClicked: {
          fromLatitude.text = ""
          fromLongitude.text = ""
          toLatitude.text = ""
          toLongitude.text  = ""
      }

      cancelButton.onClicked: {
          closeForm()
      }

      Component.onCompleted: {
          fromLatitude.text = "" + fromCoordinate.latitude
          fromLongitude.text = "" + fromCoordinate.longitude
          toLatitude.text = "" + toCoordinate.latitude
          toLongitude.text = "" + toCoordinate.longitude
      }
  }