Qt 5.12.3 is a bug-fix release. It maintains both forward and backward
compatibility (source and binary) with Qt 5.12.0 through 5.12.2.

For more details, refer to the online documentation included in this
distribution. The documentation is also available online:

  https://doc.qt.io/qt-5/index.html

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:

  https://bugreports.qt.io/

Each of these identifiers can be entered in the bug tracker to obtain more
information about a particular change.

****************************************************************************
*                          Controls                                        *
****************************************************************************

 - [QTBUG-74350] Dialog: Update the title on the window when changing it on
   the dialog.
 - [QTBUG-73691] ScrollViewStyle: fixed division by zero in extent
   computation.
 - [QTBUG-73765] Calendar: CalendarHeaderModel is now updated when changing
   the locale.
 - [QTBUG-65209] Fixed progress indicator with vertical progress bar.
 - [QTBUG-69041] Fixed incorrect transientScrollBars binding in
   BasicTableView.
 - [QTBUG-71997] Calendar: fix dates being disabled if time component is
   specified for the minimum or maximum date.