Revision control
++ Qt 5.12.1 is a bug-fix release. It maintains both forward and backward
++ compatibility (source and binary) with Qt 5.12.0.
++
++ For more details, refer to the online documentation included in this
++ distribution. The documentation is also available online:
++
++
++ The Qt version 5.12 series is binary compatible with the 5.11.x series.
++ Applications compiled for 5.11 will continue to run with 5.12.
++
++ 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 *
++ ****************************************************************************
++
++
++ - Exposed support for chinese maps in the MapboxGL plugin.
++ - Fixed unstable rotation gesture on some platforms.
++ - [QTBUG-71607] Fixed MapPolyline drawing incorrectly at high zoom levels.
++ - [QTBUG-71607] Fixed missing geometry update when changing map items
++ border width.
++ - [QTBUG-71264] Fixed MapItemView removing wrong indices on model changes.
++ - Added QAbstractNavigator::setTrackPosition.
++ - [QTBUG-70254] Improved the initialization behavior of CategoryModel.
++ - [QTBUG-69512] Fixed compilation with GCC < 5.0.
++ - [QTBUG-72180] Fixed a regression in error handling inside
++ QGeoServiceProvider.
++ - [QTBUG-72462] Introduced a plugin parameter to decide U-Turn direction.
++ - Fixed MapItemView attempting to instantiate items when map not set.
++
++ ****************************************************************************
++ * QtPositioning *
++ ****************************************************************************
++
++ - [QTBUG-72291] Fixed horizontal accuracy comparison for competing position
++ results.
++ - [QTBUG-62682][QTBUG-68331] Enabled QVariant::save for QGeoCoordinate.
++ - Registered QGeoCoordinate debug streaming operator
++
++ - [QTBUG-64689] Android: Implemented collection of vertical accuracy data.
++ - [QTBUG-66427] Android: Fixed
++ QGeoPositionInfoSource::supportedPositioningMethods().
++
++ - WinRT: Fixed setting of verticalAccuracy.
++ - [QTBUG-71194] WinRT: Made sure that Co(Un)Initialize is called.
++ - WinRT: Added categorized logging.
++ - WinRT: Fixed namespaced builds
++ - WinRT: Implemented minimumUpdateInterval.