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.

****************************************************************************
*                              Qt 5.12.3 Changes                           *
****************************************************************************

Behavior Changes
----------------

 - [QTBUG-74490] Client side redirects are no longer reported as link clicked.

Chromium
--------

 - Security fixes from Chromium up to version 73.0.3683.75, including:

    * CVE-2019-5787
    * CVE-2019-5789
    * CVE-2019-5790
    * CVE-2019-5791
    * CVE-2019-5792
    * CVE-2019-5793
    * CVE-2019-5794
    * CVE-2019-5795
    * CVE-2019-5797
    * CVE-2019-5802
    * CVE-2019-5803
    * Security issue 905509
    * Security issue 906437
    * Security issue 906652
    * Security issue 906739
    * Security issue 913212
    * Security issue 914511
    * Security issue 916874
    * Security issue 917608
    * Security issue 917707
    * Security issue 919340
    * Security issue 919572
    * Security issue 924905
    * Security issue 929088
    * Security issue 931640
    * Security issue 938251
    * Security issue 933743


General
-------

 - [QTBUG-73833] Fixed crash with dynamic_cast in event filter.
 - [QTBUG-74021] Fixed crash on exit if the app leaked a page.
 - [QTBUG-74116] Fixed crash on exit for rare QML setup.
 - [QTBUG-74484] Fixed default style of media controls for audio playback.
 - [QTBUG-74519] Fixed regression in setting background colors.
 - [QTBUG-74659] Fixed quotes and other characters being escaped in tooltips.
 - [QTBUG-74764] Fixed deduplication naming of 100+ downloads on Windows.


Examples
--------

 - Quicknanobrowser status bubble hid correctly.
 - Recipebrowser rendering and tabbing fixed.
