Conflicts:
	.qmake.conf

Change-Id: I73cc3d9c4a38e6c586ac0c2f54c94184d65c560a

+ b1413c11 Add changes file for Qt 5.12.5
+ 50372ac8 Doc: Fix links to example code
+ f6b43c36

 Revert "Emit _q_notify only if there's no notification pending"

Change-Id: Id5920707db5d6acf15739f4e27b200af16914cbd
Reviewed-by: Andy Shaw <andy.shaw@qt.io>

That condition overwrites the actual condition at the top of the file.

Fixes: QTBUG-79208
Change-Id: I70905ed693b30b6aa15b29bbf42acf33d9df2b35
Reviewed-by: Liang Qi <liang.qi@qt.io>

Change-Id: I13f6a4529145fca26829ef56d83d4b75ff07a951

We have same 'resolveSymbols' functions names in the global
namespace as in the qtserialport module and as in the qtserialbus
module. This can lead to the arbitrary call of this function from
a different module that can lead to the crash or other issue
(e.g. to this issue QTBUG-78546). So, we can just to rename this
function that solves this issue in the future.

Change-Id: I25f9d2a33c6858c5194d8c76eefd518eecfb6f7b
Reviewed-by: André Hartmann <aha_1980@gmx.de>
Reviewed-by: Alex Blasche <alexander.blasche@qt.io>

Change-Id: Ib8c633534df0cf025b8d9845de6322b8285e73c1
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Jörg Bornemann <joerg.bornemann@qt.io>

Change-Id: I946c7c1cfb6b34e15f21f83e7a3ce01f34874839

This reverts commit 85ee2c65

.

That commit completely breaks the I/O on Windows.

Task-number: QTBUG-78086
Change-Id: I9125967d6cb5b1cb4e33d0bad80ee66322e5ccc7
Reviewed-by: Jörg Bornemann <joerg.bornemann@qt.io>

Change-Id: Ic8f6d2b9bfdd06cee36170ef10b101b3fed7125a

Change-Id: If3467f530e07f672eecedaf52752abca125bc3c4

Change-Id: Iddfb66a501f63793a56b63ff5d5971dc399968c1

Change-Id: Id08dc211c8e10828dfca5d9b3dd2d36fe923a1cc

- Qdoc doesn't create links to example code anymore
- modifying references to example code

Change-Id: I7e526b8767f20958b00974c46c3e174ab12d5663
Reviewed-by: Paul Wicking <paul.wicking@qt.io>

+ 85ee2c65 Emit _q_notify only if there's no notification pending
+ 9509b6d3

 Bump version

Change-Id: I28e0b9585b0e5ba0c4ee1be9f968b8c515e23b25
Reviewed-by: Denis Shienkov <denis.shienkov@gmail.com>

Change-Id: I007eb08f66a17d6e8ba200dc2e4e0529ba696ffa
Reviewed-by: Sona Kurazyan <sona.kurazyan@qt.io>
Reviewed-by: Denis Shienkov <denis.shienkov@gmail.com>

- Fixed the build with disabled deprecated APIs.

- Made the docs for deprecated APIs to compile conditionally,
  based on the deprecation version.

Task-number: QTBUG-76491
Change-Id: I38fbd84254d3d35b2bc208994c9fd70142450ad8
Reviewed-by: Denis Shienkov <denis.shienkov@gmail.com>

Change-Id: Ie729f172439c4b48458de0a1829c8017f649470f
Reviewed-by: Denis Shienkov <denis.shienkov@gmail.com>

 Conflicts:
	.qmake.conf

Change-Id: I0f003a4aef121836be3ed7f1b82e23321fdfe884

Change-Id: I6e1121f69c129d8d899f83ed6dc057c04a2aaf33
Reviewed-by: Denis Shienkov <denis.shienkov@gmail.com>

 Conflicts:
	.qmake.conf

Change-Id: I5ce880f305ebb0af7f7803769cecf2c899bede12

Task-number: QTBUG-74391
Change-Id: I5a468676a2dd9dd44aa80d39a614b06acb0aed81
Reviewed-by: Paul Wicking <paul.wicking@qt.io>

Change-Id: I4bbf5180086cfa7c607448e0896c0a73be7764c9

Change-Id: Ica2fabcb8235436943bd83f9b4997f895851df7a

When using the waitXXX functions in a loop, many _q_notify signals are
emitted. They are connection via Qt::QueuedConnection, but the event
loop never gets the chance to process them.

Introduce a counter to count the attempts to send a notification, but
only send it once.

Fixes: QTBUG-74961
Change-Id: I0ee4522db63844bdd37169d3a31bde2d6f92f383
Reviewed-by: Denis Shienkov <denis.shienkov@gmail.com>

BC file added.

Change-Id: I3a392ff9ced725136d7488dbd43e52a274777308
Reviewed-by: Denis Shienkov <denis.shienkov@gmail.com>

Change-Id: Ie3443035dfc87c95feb8f31da50a89eba83230d5

Change-Id: Ib3b937b770b3c6510104fb031f8616bb2602bd63

This commit removes the QWinOverlappedIoNotifier in favor of alertable
I/O functions like {Read|Write}FileEx(). The reason is that the
QWinOverlappedIoNotifier is very complex to maintain.

To use the alertable functions in the serial port we need an
alertable analog of WaitCommEvent function. This function does not
exist in the Win32 API, but we implement it trough a set of the
system NtXXX and RtlXXX functions, which are resolved dynamically.

This patch was tested with auto-tests and the examples using the:

* com0com virtual serial port driver.
* eltima virtual serial port driver.
* pl2303 USB/serial converters.

Task-number: QTBUG-74961
Change-Id: Idc428173eee7a1066a4693de00aa38416c4ee86c
Reviewed-by: Alex Blasche <alexander.blasche@qt.io>
Reviewed-by: Jörg Bornemann <joerg.bornemann@qt.io>
 

Change-Id: If8b47a6ab57b14c025ceec571ed0c372df147ae3
Reviewed-by: Denis Shienkov <denis.shienkov@gmail.com>
 

Change-Id: If9f3855e0d8451962bb05749a39c3cdfc3d0f148

Change-Id: I3d5718006e8fee8fa3c2f97aec03183a4db1aa7c