Revision control
++ Qt 5.13 introduces many new features and improvements as well as bugfixes
++ over the 5.12.x series. For more details, refer to the online documentation
++ included in this distribution. The documentation is also available online:
++
++
++ The Qt version 5.13 series is binary compatible with the 5.12.x series.
++ Applications compiled for 5.12 will continue to run with 5.13.
++
++ Some of the changes listed in this file include issue tracking numbers
++ corresponding to tasks in the Qt Bug Tracker:
++
++
++ Each of these identifiers can be entered in the bug tracker to obtain more
++ information about a particular change.
++
++ ****************************************************************************
++ * QtLocation *
++ ****************************************************************************
++
++ - Added a GeoJSON parser which can be used to annotate maps with tracks,
++ polygonal boundaries, etc.
++ - GeoJSON returned in Nominatim queries is now converted into the corresponding
++ geoshapes using QGeoJson.
++ - GeoJSON returned in Nominatim queries is now converted into the corresponding
++ geoshapes using QGeoJson.
++ - Introduced Qt.labs.location QtLocationLabs singleton type, offering tech-preview
++ map related API.
++ - Added departure time attribute to route queries.
++ - Introduced QGeoMapObject::geoShape property.
++ - Additional navigation information now exposed via Navigator.
++ - Fixed crash when removing items from MapboxGL maps.
++ - Renamed MapIconObject.size to MapIconObject.iconSize.
++ - Added Map.fitViewportToGeoShape(shape, margins).
++ - Added Navigator currentRouteLeg property.
++ - Introduced extendedAttributes property to Geo Location types.
++ - Introduced extendedAttributes property to Geo Routes types.
++
++ ****************************************************************************
++ * QtPositioning *
++ ****************************************************************************
++
++ - Added holes support to QGeoPolygon, currently rendered only when using the
++ MapboxGL backend.
++