1. Recently we have updated our receive window size to a larger value.
Unfortunately, this also results in auto-test pumping through
more data, which probably takes more time on CI.
At the moment we do not have any public API on QNAM's level to
customize HTTP/2 parameters (aka 5.10/FF and so on). So we use the fact
that QNAM is QObject and we can set a property on it. This property
is our Http2::ProtocolParameters object that allows us to configure:
- HPACK parameters (in 5.10 - noop)
- session receive window size
- different SETTINGS as described by RFC 7540, 6.5.2.

2. Undocumented environment variable to set ENABLE_PUSH is not needed
anymore.
3. In 5.11 Http2::ProtocolParameter will become a public API
and we'll introduce a new setter in QNAM.

Change-Id: If08fd5e09e7c0b61cf9700b426b60b5837b6b2e6
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>

Found by clazy-range-loop.

Change-Id: If43e8d127697f768dc7b1871dc9fef9dcc57ad54
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>

They are not updated after switching tabs. Thus they can be enabled even
when no entry is selected: select an entry on the current tab and then
switch to an empty tab.

Emit AddressWidget::selectionChanged() signal after changing the current tab
to update these actions.

Change-Id: I00da15ed6c3d3839210ae3ffbe1436e234695522
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>

 "global/qrandom.cpp", line 155: error #2000-D: attribute "destructor" is not implemented and will be ignored

Task-number: QTBUG-63948
Change-Id: Icaa86fc7b54d4b368c0efffd14efa35381d4e797
Reviewed-by: Liang Qi <liang.qi@qt.io>
Reviewed-by: Lars Knoll <lars.knoll@qt.io>

Change-Id: Id56cea1f09d7675fe60cdbd598e6f585a6b230d1
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@qt.io>

 Conflicts:
	src/plugins/platforms/direct2d/direct2d.pro
	src/plugins/platforms/ios/qiosclipboard.mm
	src/plugins/platforms/windows/windows.pro

Change-Id: Idffa03b3990bd642784f528821c5446b2e1008ef

Task-number: QTBUG-60263
Change-Id: I05978915b5bb7ae31069e8e9ae1dc273e483ddb0
Reviewed-by: Tony Sarajärvi <tony.sarajarvi@qt.io>

The QTextCharFormat documentation said that the used style is based on
QStyle::SH_SpellCheckUnderlineStyle style hint, however in fact the
implementation (drawTextItemDecoration in qpainter.cpp) uses
themeHint(QPlatformTheme::SpellCheckUnderlineStyle) instead since Qt 5
(see commit 1f9ae504

).

Make the documentation match that behavior, and update QPlatformTheme
to use the correct default value.

Also, switch Cocoa theme to use DotLine, as that is what native macOS
applications use.

Change-Id: I2a6bb3da6c7b0686dca87ed2c251b6abc006123c
Task-number: QTBUG-50499
Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@qt.io>
Reviewed-by: Gabriel de Dietrich <gabriel.dedietrich@qt.io>

The previous version was good, just not optimal. Because the input was
an unsigned 64-bit number, compilers needed to generate extra code to
deal with HW instructions that only convert 64-bit signed input. And
that was useless because a double uniformly distributed from 0 to 1 can
only have 53 bits of randomness.

The previous implementation did exactly what the Microsoft libstdc++ and
libc++ implementations do. In my opinion, those implementations have an
imperfect distribution, which is corrected in this commit. In those, all
random input bigger than 0x20000000000000 has a different frequency
compared to input below that mark. For example, both 0x20000000000000
and 0x20000000000001 produce the same result (4.8828125e-4).

What's more, for the libc++ and MSVC implementations, input between
0xfffffffffffff001 and 0xffffffffffffffff results in 1.0 (probability 1
in 2⁵³), even though the Standard is very clear that the result should
be strictly less than 1. GCC 7's libstdc++ doesn't have this issue,
whereas the versions before would enter an infinite loop.

Change-Id: Ib17dde1a1dbb49a7bba8fffd14eced3c375dd2ec
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>

Let's make it happen even later: at the time of QtCore's unloading from
memory. This prevents issues with something using QRandomGenerator after
the global static destructor would have run.

Change-Id: Icaa86fc7b54d4b368c0efffd14eed56bbbb51cb6
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@qt.io>

Mouse position is converted from native pixels later, so we must
provide native pixels for "QWindowSystemInterface::handleEnterEvent".

Amends 7091be1b



Task-number: QTBUG-63865
Change-Id: I813c171f2fc1d321af702ac30eb5f2e4232e97c4
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>

Guard #include by QT_CONFIG.

Task-number: QTBUG-63874
Change-Id: I33f4a4c4fbdae3d25874ee9cdc3f1c7e1ab783e3
Reviewed-by: Oliver Wolff <oliver.wolff@qt.io>

Task-number: QTBUG-63876
Change-Id: Ib9216977dd495e05d032e679c2f23ffe6a6953a6
Reviewed-by: Frederik Gladhorn <frederik.gladhorn@qt.io>

Not properly initializing all members of the extended parameter struct
will cause an "invalid handle specified" exception on use.

Task-number: QTBUG-63883
Change-Id: Ic3a58df864c9e29ccbadc04bd71c18c8ef34374c
Reviewed-by: Maurice Kalinowski <maurice.kalinowski@qt.io>

Rename the parameter back to 'device', fixing:
src/gui/kernel/qevent.cpp:2776: warning: Undocumented parameter 'dev' in QNativeGestureEvent::QNativeGestureEvent()

Amends 36af37c9

.

Change-Id: I2a3f016dd6a5dda784dc851a052cb5aa1841a472
Reviewed-by: Shawn Rutledge <shawn.rutledge@qt.io>

Both QNSMenu and QSystemTrayIconQMenu aren't referenced anywhere
else, including within qcocoasystemtrayicon.mm, since the QPA
backend was added.

Change-Id: I632c1b230226b2d08afce7f0f0019e9f7c030ba5
Reviewed-by: Morten Johan Sørvig <morten.sorvig@qt.io>

QBasicMutex and QMutex are the same in bootstrap mode.

Change-Id: Icaa86fc7b54d4b368c0efffd14eed63343ddb51b
Reviewed-by: Olivier Goffart (Woboq GmbH) <ogoffart@woboq.com>

A QVariant can only be converted to a QByteArray if it has user type
QMetaType::QByteArray or QMetaType::QString. The way it stood, we
always tried to convert the mime data to a QByteArray, and
then put the result into a QVariant. This would fail if the mime
data contained e.g a QPixmap.

This patch will inspect what kind of data the QMimeData contains, and
convert it to a QVariant using the expected API.

Backport of 6d3c4833



Task-number: QTBUG-57428
Task-number: QTBUG-63660
Change-Id: I09b4a94aef7b52773e1a79c468ead71b36dfbfc5
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>

The path wouldn't match if the cookie's path was root ('/') and the
URLs path was empty.

Change-Id: I6dcd10f1fdf4f48f14e50f1b169cbdfda7005849
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Timur Pocheptsov <timur.pocheptsov@qt.io>
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>

Change-Id: I6f6551821ffcd73841e4b5cab5892bd17f5c70b9
Reviewed-by: Jake Petroules <jake.petroules@qt.io>
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@qt.io>

Change-Id: I15364b1e8c4f4406fef2be68ca221a8867d0dcfa
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>

Change-Id: I637b33ba6d05f40486d8da927ae5cc5148299348
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@qt.io>

Change-Id: I5924ab0ddb442624f5aeeef023428be228348707
Reviewed-by: Jake Petroules <jake.petroules@qt.io>

Change-Id: Iaee19f71e5b74b0d43b628739039ca3c2be60cd0
Reviewed-by: Lars Knoll <lars.knoll@qt.io>

Recent drivers no longer contain wintab32.dll, point out a version
that still has it.

Change-Id: I4125a0af3c11ab739f8006b91f58899aeed54458
Reviewed-by: Andre de la Rocha <andre.rocha@qt.io>
Reviewed-by: Gabriel de Dietrich <gabriel.dedietrich@qt.io>
Reviewed-by: Shawn Rutledge <shawn.rutledge@qt.io>

Before this patch a very accurate drop position below
or above an index was needed. Therefore it was not that
easy to do.

This patch increases the above/below area to be about
18% of the item (still leaving the most space for the item).

An average user will likely be 2-3x faster with dropping
below or above (while not losing much when dropping on items).

[ChangeLog][QtWidgets][ItemViews] Made it easier to
drop above and below items.

Change-Id: I47f0f80c76878c17ebf3f93d0a0cc82755971c2a
Reviewed-by: Andy Shaw <andy.shaw@qt.io>
Reviewed-by: Richard Moe Gustavsen <richard.gustavsen@qt.io>

Task-number: QTBUG-60635
Change-Id: I963ecbf0b386e9f5d41b4c15e2af883cf21d3c83
Reviewed-by: Richard Moe Gustavsen <richard.gustavsen@qt.io>

windowsvista-treeview.png --> windows-treeview.png

Change-Id: I19ccec1ff5fadf2107ad47109d65f170df4b0505
Reviewed-by: Venugopal Shivashankar <Venugopal.Shivashankar@qt.io>

qpushbutton.h:55: warning: Missing image: windows-pushbutton.jpg
widgets.qdoc:28: warning: Missing image: windowsvista-treeview.png

Change-Id: I2ebf2aa809f8d532f597624f6ed2f9d636e860a6
Reviewed-by: Venugopal Shivashankar <Venugopal.Shivashankar@qt.io>

Change-Id: I2b4fcd02c13fcd6569ebf035197da361aba40afd
Reviewed-by: Venugopal Shivashankar <Venugopal.Shivashankar@qt.io>

Introduce nullptr and replace foreach with new C++11 range based for
loops. Minor fixups of signals, file dialog usage.

Apply the same changes to the ItemViews/puzzle example since it
shares parts of the code with DragAndDrop/puzzle. Make some
changes to both examples to that the diff of the two becomes
small for easier comparison.

Task-number: QTBUG-60635
Change-Id: I8af824229ebac24d6ec151eae92176d227695490
Reviewed-by: Venugopal Shivashankar <Venugopal.Shivashankar@qt.io>
Reviewed-by: Gatis Paeglis <gatis.paeglis@qt.io>

for QNetworkReplyHttpImplPrivate::startWaitForSession().

This amends 8a39384e

.

Task-number: QTBUG-63847
Change-Id: Ic20a4ac3ab97ed25010e0679810ef64c3ff42c05
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
Reviewed-by: Timur Pocheptsov <timur.pocheptsov@qt.io>

All systems must implement it by now. If there's any system still
without it, that means it has no IPv6 support, so they can disable
QtNetwork entirely.

[ChangeLog][Deprecation Notice] Starting with Qt 5.10, IPv6 support is
mandatory for all platforms. Systems without proper IPv6 support, such
as the getaddrinfo() function or the proper socket address structures,
will not be able to build QtNetwork anymore.

Change-Id: I3868166e5efc45538544fffd14d8c28046f9191b
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>

Proximit events are sent to the QGuiApplication, catch them via
event filter.

Change-Id: I7f896e7d9f5c90347b9e3c708feb69abd1c5fc95
Reviewed-by: Shawn Rutledge <shawn.rutledge@qt.io>

Change-Id: If5ebb45ce286d6a96c9f8bfe1fac70661d065460
Reviewed-by: Shawn Rutledge <shawn.rutledge@qt.io>

All POST requests that were redirected would previously turn into GET
requests. This does not follow the standard for HTTP codes 307 and 308.

Task-number: QTBUG-63142
Change-Id: Ibd25a9566066e589670a9bc34e5dc5111f8139d5
Reviewed-by: Timur Pocheptsov <timur.pocheptsov@qt.io>
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>

Task-number: QTBUG-63621
Change-Id: I4ee6885d19907bff553149bef9efcffb209eb1f5
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>

Introduce Contact struct to store contact data and use it
instead of QPair<QString, QString>. Proper naming really
clarifies the code.

Task-number: QTBUG-60635
Change-Id: Ibfb421dfc854accc382212b0da46e7aafc0d528a
Reviewed-by: Jesus Fernandez <Jesus.Fernandez@qt.io>
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>