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-70451] DialogButtonBox: fixed buttons with equal roles being
   randomly sorted.
 - [QTBUG-70161] ComboBox: fixed popup immediately closing on iOS
 - [QTBUG-72886] DialogButtonBox: fixed content size calculation
 - [QTBUG-74226] Fixed attached ToolTips using the timeout of the last shown
   tool tip
 - [QTBUG-72536] ScrollView now respects the content size set on/by
   the flickable
 - [QTBUG-73354] Menu: enter/return can now be used to activate items,
   rather than just space.
 - [QTBUG-71290] Drawer: fixed infinite positioning loop
 - [QTBUG-66494] Page: fixed binding loop

****************************************************************************
*                          Styles                                          *
****************************************************************************

Default
--------
 - [QTBUG-72786] Made ItemDelegate respect highlightedText and improved
   highlightedText color so that text shows up against a highlighted background.
   This also allows easily switching ComboBox to a dark style via palette
   customization.