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:
++
++
++ Note: Tech Preview modules are able to change APIs to refine or enhance the
++ module's functionality. Thus Qt's binary compatibility quarantees aren't
++ applicable. Code switching to 5.12 (when Remote Objects "graduated" from
++ Tech Preview) from earlier versions of Qt Remote Objects will need to be
++ recompiled.
++
++ 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.
++
++ ****************************************************************************
++ * Qt 5.12.1 Changes *
++ ****************************************************************************
++ - General
++ * [QTBUG-72064] QVariant is also a standalone type and we must treat it
++ accordingly
++ * Convert QNX backend to use shared pointers
++ * Various code cleanup