Commit Graph

9677 Commits

Author SHA1 Message Date
Mårten Nordheim
cd5ce46dc5 QUdpSocket: Blacklist writeDatagramToNonExistingPeer for msvc2019
Same as other versions of MSVC

Fixes: QTBUG-80328
Change-Id: I05c5ffe6d36e0cdfb781080a736c90b6a6d4b2ba
Reviewed-by: Timur Pocheptsov <timur.pocheptsov@qt.io>
2020-01-17 22:16:23 +01:00
Thiago Macieira
bd828bacb9 QResource: Add API to get the decompressed content
[ChangeLog][QtCore][QResource] Added uncompressedSize() and
uncompressedData(), which will perform any required decompression on the
data, prior to returning (unlike data() and size()).

Change-Id: Ief874765cd7b43798de3fffd15aa053bc505dcb1
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
2020-01-15 12:36:59 -08:00
Qt Forward Merge Bot
c3123c757a Merge remote-tracking branch 'origin/5.14' into 5.15
Change-Id: I8dbcf23835d52d3aa7d018ed250814d60c68aa83
2020-01-15 01:00:39 +01:00
Friedemann Kleint
21a14767b3 uic/Python: Fix missing QCursor import
Fixes: PYSIDE-1182
Change-Id: I1ccc524a152ea75508166f3d2c0c60f8d829cd8f
Reviewed-by: Cristian Maureira-Fredes <cristian.maureira-fredes@qt.io>
2020-01-14 14:17:52 +01:00
Laszlo Agocs
052f3db7e6 qshader autotest: Avoid variable shadowing
Nicer this way.

Change-Id: Ia132b8e394f1080623abe4b1452a41c5ca31272c
Reviewed-by: Johan Helsing <johan.helsing@qt.io>
2020-01-14 11:37:10 +01:00
Edward Welbourne
e0be3ab28e Combine negativeYear() and printNegativeYear()
They overlapped and the latter had duplicated code, so make them into
a single data-driven test. At the same time, replace the '-' at the
start of the expected string with QLocale::negativeSign(), since the
test fails otherwise when LC_NUMERIC=nb_NO on Linux (Debian/testing).

Change-Id: I051c75abff16b2e6f8278fcb152b6bde14c71f9a
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2020-01-14 10:47:19 +01:00
Cristián Maureira-Fredes
3f6275960c uic: add customwidget imports support for python
Fixes: QTBUG-81073
Change-Id: I29659481b14927ffcb8f2cb1829b577a67e4b937
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
2020-01-14 08:11:53 +01:00
Tor Arne Vestbø
d8897e0b08 Clarify blacklisting of tst_QWidget::childEvents on macOS
The test expects a very explicit list of events during show, but on
macOS we also get an InputMethodQuery event as a result of the window
becoming active. The test needs to be written significantly to support
these kind of platform differences.

Change-Id: I395c1e9e4e9baf7d9f88f0d067586fc15afb9a16
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
2020-01-14 00:50:04 +01:00
Tor Arne Vestbø
0617afb2d3 Extend blacklisting of tst_QWidget::showMinimizedKeepsFocus to all macOS versions
For some reason the firstChild gets the focus when clearing the focus.
This seems to be timing dependent, as removing the 30ms qWait 'fixes'
the issue. So does a processEvent call before minimzing. Both of these
require further investigation.

Change-Id: I62833a5541712f97dc24bc63384fa4c051096537
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
2020-01-14 00:50:03 +01:00
Tor Arne Vestbø
6ae9cc7cb9 Blacklist tests on macOS that rely on moving the cursor
Task-number: QTBUG-76312
Change-Id: Ibb29231141017ed608beaa12255cdd083317433c
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
2020-01-14 00:50:01 +01:00
Tor Arne Vestbø
e1dbb73701 Blacklist tst_QTableView::mouseWheel on macOS
There's a timing issue that affects the position of the vertical
scrollbar when scrolling by pixels.

Change-Id: I29d73574785be539a5870b498a902b1aba887e9c
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
2020-01-14 00:50:00 +01:00
Tor Arne Vestbø
3be91a89af Blacklist tst_QStyleSheetStyle::widgetStylePropagation on macOS
It's not clear why this is failing, but we need to blacklist it so that
we can move over to testing macOS 10.14 and 10.15 in the CI.

Task-number: QTBUG-75786
Change-Id: I208d5af92406c5da8d0210e0188568466b78b2a9
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
2020-01-14 00:49:58 +01:00
Tor Arne Vestbø
b7a56ea3ee Skip tst_QMenu::pushButtonPopulateOnAboutToShow on macOS
The combobox popup can overlap a little with the button, and that's the
expected behavior.

Change-Id: I245bfce85cb5ee661ceb51dbe0d844492878a2bc
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
2020-01-14 00:15:16 +01:00
Tor Arne Vestbø
eb2a7738a4 Skip instead of fail tests when test server is not available
We were being inconsistent in how we handled this, some tests skipping
while others using QVERIFY. It makes more sense to skip the tests, since
the problem is a missing pre-condition of the test, not the test itself
being bad or exposing real failures in the implementation.

Change-Id: I20eacfe12dbce0b0d926e48cbe2d2772819fa4a5
Reviewed-by: Timur Pocheptsov <timur.pocheptsov@qt.io>
2020-01-14 00:15:16 +01:00
Christian Ehrlicher
ac95c8b686 QStandardItem/QStandardItemModel tests: cleanup
Cleanup QStandardItem/QStandardItemModel tests:
 - use nullptr
 - remove unused functions
 - use new signal/slot syntax
 - style

Change-Id: I2feb8550e7f740f9df4b9c1b803c2f250c1ec729
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
2020-01-13 17:01:00 +01:00
Tor Arne Vestbø
0a93db4d82 Unify application palette handling between QGuiApplication and QApplication
The logic is now mostly handled in QGuiApplication, with QApplication
only dealing with the widget-specific palettes and interaction between
the style and the palette.

The application now picks up changes to the platform theme and will
re-resolve the current application palette appropriately. This also
works even if an explicit application palette has been set, in which
case any missing roles are filled in by the theme.

The palette can now also be reset back to the default application
palette that's fully based on the theme, by passing in the default
constructed palette (or any palette that doesn't have any roles set).
This is also correctly reflected in the Qt::AA_SetPalette attribute.

Conceptually this means QGuiApplication and QApplication follow the
same behavior as QWidget, where the palette falls back to a base or
inherited palette for roles that are not set, in this case the theme.

Behavior-wise this means that the default application palette of the
application does not have any roles set, but clients should not have
relied on this, nor does QWidget rely on that internally.

It also means that setting a palette on the application and then
getting it back again will not produce the same palette as set,
since the palette was resolved against the theme in the meantime.
This is the same behavior as for QWidget, and although it's a
behavior change it's one towards a more sane behavior, so we
accept it.

[ChangeLog] Application palettes are now resolved against the platform's
theme palette, the same way widget palettes are resolved against their
parents, and the application palette. This means the application palette
reflected through QGuiApplication::palette() may not be exactly the same
palette as set via QGuiApplication::setPalette().

Change-Id: I76b99fcd27285e564899548349aa2a5713e5965d
Reviewed-by: Vitaly Fanaskov <vitaly.fanaskov@qt.io>
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
2020-01-13 16:53:05 +01:00
Laszlo Agocs
7e2cef0f15 Move away from CBOR in QShaderDescription serialization
...but keep support for deserializing for all older versions in order to play
nice with existing .qsb files.

The usage of binary JSON and then CBOR is a historical artifact: relying
on the QJsonDocument (which we generate for purposes unrelated to binary
serialization) was a convenient shortcut. However, writing to and
reading from a QDataStream instead (which QShader already does) is trivial.
In order not to be limited by potential CBOR requirements in the future,
take it all into our own hands.

Extend the qshader autotest accordingly.

Task-number: QTBUG-81298
Change-Id: If0047b659bd6601ca47b5bbbce1b719630cde01e
Reviewed-by: Paul Olav Tvete <paul.tvete@qt.io>
2020-01-13 16:21:26 +01:00
Timur Pocheptsov
ccb2cb84f5 QNetworkReply: deprecate the 'error' getter
To disambiguate &QNetworkReply::error expression.

[ChangeLog][Deprecation Notice] QNetworkReply::error() (the getter) was deprecated; superseded by networkError().

Task-number: QTBUG-80369
Change-Id: I545f963788bce0800c9e0f0c94d5f1029946effe
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
2020-01-13 15:50:47 +01:00
Rainer Keller
76fbe75abe Remove empty block at beginning of imported markdown
An empty QTextDocument already contains a block; so when the formatting
is fully determined, if the document is still empty, then instead of
inserting a new block, we can set formatting on the cursor, which
affects the pre-existing block, before inserting text.  This avoids
leaving a blank line (the default block) above the inserted content.

Fixes: QTBUG-81060
Change-Id: I14e45e300a602493aa59680417d74d4c2b25862d
Reviewed-by: Shawn Rutledge <shawn.rutledge@qt.io>
2020-01-13 09:25:39 +01:00
Qt Forward Merge Bot
8d0715f106 Merge remote-tracking branch 'origin/5.14' into 5.15
Change-Id: I50f70a789ab1438b40d4408be72c090fa00b801f
2020-01-13 01:00:45 +01:00
Giuseppe D'Angelo
577d698b8e QString::isLower/isUpper: redo the implementation
Use QStringIterator rather than indexed loops. This fixes handling of
non-BMP code points (which may be lower or uppercase, see the test).

Change also the semantics of the functions, adopting Unicode §3.13
definitions: a string is lowercase/uppercase if it's equal to its
own toLower/toUpper folding.

As a side effect, empty strings are now correctly reported to be
lowercase AND uppercase.

[ChangeLog][Important Behavior Changes] The semantics of
QString::isLower() and QString::isUpper() have been changed to match the
Unicode specification. Now lowercase (resp. uppercase) strings are
allowed to contain any character; a string is considered lowercase
(resp. uppercase) if it's equal to its own toLower() (resp. toUpper())
folding.  Previously, a non-letter character would make the string not
lowercase nor uppercase, and the mere presence of an uppercase (resp.
lowercase) letter would make isLower() (resp. isUpper()) return false,
even if the letter wouldn't change under case folding.  As a
consequence, now empty strings are lowercase and uppercase.

[ChangeLog][QtCore][QString] Fixed a number of bugs of
QString::isLower() and QString::isUpper(). Empty strings are now
correctly reported to be lowercase (resp. uppercase), and strings
containing code points outside the BMP are now correctly handled.
Note that the behavior of these functions has also been changed.

Change-Id: Iba1398279a072399a9f21295fe75f6e414f3f813
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2020-01-11 19:28:50 +01:00
Timur Pocheptsov
76c4c5d558 QSslSocket: deprecate sslErrors() getter
To disambiguate &QSslSocket::sslErrors() expression. Add a new
getter - sslHandshakeErrors().

[ChangeLog][Deprecation Notice] QSslSocket::sslErrors() (the getter) was deprecated and superseded by sslHandshakeErrors()

Task-number: QTBUG-80369
Change-Id: I9dcca3c8499800c122db230753dc19b07654f8a2
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
2020-01-10 13:41:59 +01:00
Timur Pocheptsov
0de6c26ac1 QLocalSocket - deprecate ambiguous 'error' overloads
QLocalSocket::error is overloaded as a signal and an accessor (for the
error reported by the signal). This means connecting to the signal using
a pointer to member function would require ambiguity resolution. We
deprecate the old accessor (to be removed in Qt 6) and introduce a new one -
'socketError'.

[ChangeLog][Deprecation Notice] QLocalSocket::error() (the getter) is deprecated; superseded by socketError().

Task-number: QTBUG-80369
Change-Id: Iab346f7b4cd1024dee9e5ef71b4b7e09f6d95b12
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
2020-01-10 12:54:53 +01:00
Timur Pocheptsov
94b3dd77f2 QAbstractSocket: deprecate 'error' member-function
The one that is a getter for the last error found. This is to disambiguate
the expression '&QAbstractSocket::error'. Introduce a new member-function
socketError as a replacement.

[ChangeLog][Deprecation Notice] QAbstractSocket::error() (the getter) is deprecated; superseded by socketError().

Task-number: QTBUG-80369
Change-Id: Ia2e3d108657aaa7929ab0810babe2ede309740ba
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
2020-01-10 12:54:53 +01:00
Christian Ehrlicher
efff8ff57a QFileSystemWatcher/win: watch also for attribute changes of directories
The windows filesystemwatcher did not watch for attribute changes for
directories (e.g. hidden flag) so it was not in sync with other
backends. Fix it by adding FILE_NOTIFY_CHANGE_ATTRIBUTES to the watch
flags when watching a directory.

[ChangeLog][QtCore][QFileSystemWatcher] Fixed a bug that caused QFSW not
to watch for attribute changes on Windows. Now it will correctly report
when files and directories become hidden or unhidden, for example.

Fixes: QTBUG-80545
Change-Id: I31767a0da899963e3940b4f5b36d1d581e6aa57c
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
2020-01-10 06:24:14 +01:00
Liang Qi
a59c768489 Merge remote-tracking branch 'origin/5.14' into 5.15
Conflicts:
	src/corelib/kernel/qobject.cpp

Change-Id: I4780b25665672692b086ee92092e506c814642f2
2020-01-09 20:30:39 +01:00
Morten Johan Sørvig
5507d0f1b0 Make setReadOnly track ReadOnlyChange events only
The test was previously tracking all Change events,
which made it fragile.

Change-Id: I17872341237009a9a0a2ad2fd5482f917991d7b2
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
2020-01-09 13:52:25 +01:00
Edward Welbourne
70d484b5df Fix encoding expected by tst_qmessagehandler::qMessagePattern()
The actual logging code, qt_message_print(), uses toLocal8Bit(), so
testing by comaring with toUtf8() isn't robust.

Change-Id: I7d6614e4af8c679674dbbf4ff47a88b2b75fc2dc
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2020-01-09 10:58:25 +01:00
Edward Welbourne
bcc8cf5e3b Fix encoding inconsistency between tst_QNoDebug and QTestLog
Fix tst_QNoDebug::streaming() to use toLocal8Bit(), to match
QTestLog::ignoreMessage(), which uses fromLocal8Bit().

Change-Id: I65f7b995a582aeab7b7ba61781a229fecd1ed3c3
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: David Faure <david.faure@kdab.com>
2020-01-09 10:57:49 +01:00
Andre Hartmann
1edf8bc465 QObject: Replace more 0 and NULL with nullptr
... in docs, comments, and warnings. Also adopt
some occurrences around there and in the snippets.

Change-Id: Icc0aa0868cadd8ec2270dda794bf83cd7ab84160
Reviewed-by: Christian Ehrlicher <ch.ehrlicher@gmx.de>
2020-01-09 02:33:08 +01:00
Qt Forward Merge Bot
06b2d54e4b Merge "Merge remote-tracking branch 'origin/5.14' into 5.15" 2020-01-09 01:00:21 +01:00
Qt Forward Merge Bot
9bb9de461f Merge remote-tracking branch 'origin/5.14' into 5.15
Change-Id: I9b4816b4aa6f0c51a446742db58b9d0dcf69aa09
2020-01-09 01:00:08 +01:00
Giuseppe D'Angelo
50f3ccd782 QStringView: add a test for overload resolution versus QString
In the presence of multiple overloads of a function taking either
QString or QStringView, QStringView should always be preferred.

The rationale is that the QStringView overload may have been
added "later" (read: the function was written when QStringView
was not available yet, so it took QString), and the fact that
a function with the _same name_ offers a QStringView overload
implies the function never needed to store/own the string in
the first place.

Add a (compile-time) test for this preference. This is in
preparation for a future QString(char16_t*) constructor
(in Qt 5.15 / Qt 6).

Change-Id: I60a435e494b653548f8f8d52c5d7e7cac2cc875a
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2020-01-09 00:01:55 +01:00
Friedemann Kleint
c72322804d uic: Extend the baseline test for Python
Previously, there was only a Python compile test which triggers
only when PySide2 is found. Rename it to pythonCompile().

Extend the TestEntry structure by adding the base line file
and flags, which represent all special cases found in the code.
Check for the presence of a Python base line file in addition
to the C++ one.

Prototypically add one form. Further forms can be added
on the go.

Task-number: PYSIDE-797
Change-Id: Ic2983fa3cab2399a6809e244f93c663e0212f675
Reviewed-by: Cristian Maureira-Fredes <cristian.maureira-fredes@qt.io>
2020-01-07 13:33:14 +01:00
Qt Forward Merge Bot
c75e8a6618 Merge remote-tracking branch 'origin/5.14' into 5.15
Change-Id: I6c81e3cb6272adc5c3de2513792bd48604ff4dd0
2020-01-07 01:01:16 +01:00
Qt Forward Merge Bot
68c30e372b Merge "Merge remote-tracking branch 'origin/5.14' into 5.15" 2020-01-06 20:13:31 +00:00
Sona Kurazyan
82d02b7b95 Deprecate SAX classes in Qt XML
Deprecated the SAX classes and disabled or replaced their uses in
tests if applicable.

Removed the saxbookmarks example, no point in keeping examples for
the deprecated code.

[ChangeLog][QtXml] SAX classes are now deprecated. Use QXmlStreamReader,
QXmlStreamWriter in QtCore instead.

Task-number: QTBUG-76177
Change-Id: Ic171d62fa0527b0f36f94cf09a69586092269957
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
Reviewed-by: Paul Wicking <paul.wicking@qt.io>
Reviewed-by: Kai Koehne <kai.koehne@qt.io>
2020-01-06 18:13:01 +01:00
Paul Olav Tvete
844ef184e8 RHI: Remove old native texture API
Task-number: QTBUG-78570
Change-Id: I8c4850828ac03319ac923a26c2e985883956c286
Reviewed-by: Laszlo Agocs <laszlo.agocs@qt.io>
2020-01-06 18:13:01 +01:00
Andy Shaw
6b835d5e51 QTextDocument: Set the font family to be after the families set
This amends a1f4321bbb as the font
families should take precedence over the font family set. If the font
family is already included in the families then it should keep its
placement. Otherwise it should be appended.

Task-number: QTBUG-80475
Change-Id: I0049189c88b6879e57619815ec780960e9c0a300
Reviewed-by: Ulf Hermann <ulf.hermann@qt.io>
Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@qt.io>
2020-01-06 12:01:08 +01:00
Qt Forward Merge Bot
3a010f72b8 Merge remote-tracking branch 'origin/5.14' into 5.15
Conflicts:
	src/corelib/kernel/qvariant.h

Change-Id: I8f3873e74b9795ac889e7c7ec5de2619bca92160
2020-01-06 07:20:18 +00:00
Friedemann Kleint
3a9251e869 Fix parameter of QJsonObject::const_iterator operator-(const_iterator)
It used to be "iterator", causing a qdoc warning:

src/corelib/serialization/qjsonobject.cpp:1405: (qdoc) warning: clang found diagnostics parsing \fn int QJsonObject::const_iterator::operator-(const_iterator other) const
    error: out-of-line definition of 'operator-' does not match any declaration in 'QJsonObject::const_iterator'

Add a small test.

Change-Id: Id65effffa720ed1e0fb0ee6937dcc4298f3ef363
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
2020-01-03 14:59:20 +01:00
Christian Ehrlicher
21987679de QTime: fix tests with Qt6
In Qt6 there is a behavior change with extra stuff after the seconds -
it's no longer allowed and will result in an invalid QTime.
This was introduced with bf65c27789 but
the autotests were not adjusted for it.

Change-Id: Ia78f4f2a8019e46d9d0e8e8b8918a3ab2d4638e2
Reviewed-by: Liang Qi <liang.qi@qt.io>
2020-01-03 14:55:48 +01:00
Fabian Kosmale
8669b8e60f QVariant: Prefer direct conversion to QVariant{List,Map,Hash}
If a type has both a converter to QVariantList and to
QSequentialIterableImpl registered, we would have chosen the
QSequentialIterableImpl version. In the case of types like QJSValue,
this is more costly. With this change  we therefore uses the direct
conversion if it has been registered.

The same applies to QAssociativeIterableImpl and
QVariantHash/QVariantMap.

Change-Id: I9c0b5068efe4bfbc5e0598a200e6db59201e9974
Reviewed-by: Ulf Hermann <ulf.hermann@qt.io>
Reviewed-by: Olivier Goffart (Woboq GmbH) <ogoffart@woboq.com>
2020-01-03 10:59:37 +01:00
Giuseppe D'Angelo
2ced01cbdd QIdentityProxyModel: implement moveRows / moveColumns
It makes sense for it (instead of triggering the QAbstractItemModel
base class implementation, which doesn't do anything). Safe to override
virtuals in this case -- code calling the old version could not do
anything useful, so at least new code gets those functions properly
implemented for free.

Change-Id: Iefe1ff25e15d877435e93ab28289ad2579616f72
Task-number: QTBUG-48076
Reviewed-by: Luca Beldi <v.ronin@yahoo.it>
Reviewed-by: David Faure <david.faure@kdab.com>
2020-01-02 17:48:07 +01:00
Christian Ehrlicher
cf033b32b5 QDateTime: fix tests with Qt6
In Qt6 there is a behavior change with extra stuff after the seconds -
it's no longer allowed and will result in an invalid QDateTime.
This was introduced with bf65c27789 but
the autotests were not adjusted for it.

Change-Id: Iee6a9a7ac6cbb2754a68e082bb7074d17fac9d9c
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
2020-01-02 13:07:05 +01:00
Ulf Hermann
a1f4321bbb QTextDocument: Give fontFamily() precedence over fontFamilies()
If the singular fontFamily() is given, then this is obviously the one to
be preferred over any plural fontFamilies(). Make sure it always ends up
first in the list of emitted font families.

Change-Id: I1e3b1ba29721c8298b1a0d4a1e1da49ba5b4e7ac
Fixes: QTBUG-80475
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
2020-01-02 10:30:13 +01:00
Qt Forward Merge Bot
51df9bd251 Merge remote-tracking branch 'origin/5.14' into 5.15
Change-Id: I7b6e6c687d8d60b4a54e6b9dada025ef66c53d96
2020-01-02 01:00:07 +01:00
Tuomas Heimonen
27d1391280 QLocale: Support Indian number formatting
When QLocale::Country is set to QLocale::India numbers are written so that
after first three from the right and then after every second will be comma.
E.g. 10000000 is written as 1,00,00,000

Task-number: QTBUG-24301
Change-Id: Ic06241c127b0af1824104f94f7e2ce6e2058a070
Reviewed-by: Venugopal Shivashankar <Venugopal.Shivashankar@qt.io>
Reviewed-by: Teemu Holappa <teemu.holappa@qt.io>
2019-12-30 13:04:23 +02:00
Qt Forward Merge Bot
4054c0d6ed Merge remote-tracking branch 'origin/5.14' into 5.15
Conflicts:
	.qmake.conf
	src/plugins/platforms/xcb/qxcbscreen.cpp
	src/widgets/accessible/qaccessiblewidget.cpp

Change-Id: Ib3138e61ba7981610940509a7ff02ba2dd281bf0
2019-12-27 09:29:30 +01:00
Giuseppe D'Angelo
a2ddd96ac8 Introduce QString(View)::isValidUtf16
QString(View)s can be built or manipulated in ways that make them
contain/refer to improperly encoded UTF-16 data. Problem is,
we don't have public APIs to check whether a string contains
valid UTF-16. This knowledge is precious if the string is to be fed in
algorithms, regular expressions, etc. that expect validated input
(e.g. QRegularExpression can be faster if it can assume valid UTF-16,
otherwise it has to employ extra checks).

Add a function that does the validation.

[ChangeLog][QtCore][QStringView] Added QStringView::isValidUtf16.

[ChangeLog][QtCore][QString] Added QString::isValidUtf16.

Change-Id: Idd699183f6ec08013046c76c6a5a7c524b6c6fbc
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2019-12-20 11:13:22 +01:00