| Commit message (Collapse) | Author | Age | Files | Lines |
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[ChangeLog][QtCore] Added qAsConst().
Task-number: QTBUG-50548
Change-Id: Id25592c821808596c6a5768a42b76c1db569f490
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Topi Reiniö <topi.reinio@theqtcompany.com>
Reviewed-by: Martin Smith <martin.smith@theqtcompany.com>
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It's documented to exist in QNX 6.6, which is the minimum required
version for Qt 5.7 anyway.
http://www.qnx.com/developers/docs/660/index.jsp?topic=/com.qnx.doc.dinkum/topic/cpp11/index.html
Change-Id: I7e6338336dd6468ead24ffff141133a2d524f148
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
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[ChangeLog][Important Behavior Changes] Starting with Qt 5.7, Qt
requires a C++11 compiler with support for C++11 atomics. This affects
user code too: Qt headers no longer compile with a C++98 compiler. The
minimum compiler versions for this release are:
* Clang 3.4 (found in XCode 5.1)
* GCC 4.7
* Microsoft Visual Studio 2012
Change-Id: Ib056b47dde3341ef9a52ffff13ef1f496ea9363f
Reviewed-by: Marc Mutz <marc.mutz@kdab.com>
Reviewed-by: Dmitry Shachnev <mitya57@gmail.com>
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Add -stdlib=libc++ when using AppleClang. If CMP0025 is OLD,
the compiler id is 'Clang' for backward compatibility. So, if on a
CI machine running 'Clang', and on APPLE, use the -stdlib=libc++ flag
too.
Change-Id: I4910000ce08bae1201f7fa0e0eb46622bedd5c4f
Reviewed-by: Kevin Funk <kfunk@kde.org>
Reviewed-by: Simon Hausmann <simon.hausmann@theqtcompany.com>
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Change-Id: I44898909181e25247bf96cf4462971ac23c2a3ac
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
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These QPairs are larger than a void*, so holding them in QLists
is needlessly inefficient. Worse, the code could come to depend
on the fragile property of (inefficient) QLists that references
to elements therein never are invalidated.
Fix by holding them in QVector instead.
Change-Id: Ie8d8eff3448ada7aef5dfba7fc701a59821f5b54
Reviewed-by: Olivier Goffart (Woboq GmbH) <ogoffart@woboq.com>
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Add a function to allow the users to easily run asynchronously Runnables for any thread
directly on Andoroid UI thread.
Change-Id: I631bf8a2c602e038039fec621ec01272af20a400
Reviewed-by: Christian Stromme <christian.stromme@theqtcompany.com>
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From Qt 5.7 -> LGPL v2.1 isn't an option anymore, see
http://blog.qt.io/blog/2016/01/13/new-agreement-with-the-kde-free-qt-foundation/
Updated license headers to use new LGPL header instead of LGPL21 one
(in those files which will be under LGPL v3)
Change-Id: I046ec3e47b1876cd7b4b0353a576b352e3a946d9
Reviewed-by: Lars Knoll <lars.knoll@theqtcompany.com>
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This adds a way to resume reading from a stream after a ReadPastEnd error.
This is done by introducing a stream read transaction mechanism that keeps
read data in an internal buffer and rolls it back on failure.
[ChangeLog][QtCore] Added QDataStream startTransaction(),
commitTransaction(), rollbackTransaction(), abortTransaction()
functions to support read transactions.
Task-number: QTBUG-44418
Change-Id: Ibf946e1939a5573c4182fea7e26608947218c2d9
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@theqtcompany.com>
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Same as the SSE4.2 implementation: use the (optional) ARMv8 crc32[bhwd]
instruction to calculate hashes for strings. For Aarch64, support for
the instruction is dynamically detected. For a 32bit ARM binary, dynamic
detection is only done when the compiler is explicitly told to target
ARMv8. When telling the compiler to target an other/older version, the
crc32 code is not compiled.
Change-Id: I51ebc1a4545dede4988247e75043f29a64c2a6c5
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
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Change-Id: I3cfac90dfa137d0bf3d124d87262eb2dbb56459c
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
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Change-Id: I5839bded07e23af65ced9491c4f50242f964dd31
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Whether or not to call XInitThreads() doesn't apply since Qt-5.0's switch to XCB.
Change-Id: I5f1e5e664a251c98af6357c87fc9a6bb03a46ce3
Reviewed-by: Martin Smith <martin.smith@theqtcompany.com>
Reviewed-by: Topi Reiniö <topi.reinio@theqtcompany.com>
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According to MSDN Tls* is inline replaced by Fls* on Windows (Phone) 8.1
and beyond.
However, this does not seem to be the case for Windows 10. An
application links against Tls* and the certification step fails due to
using non-allowed APIs.
Hence we do the inline replacement manually. QThreadStorage and QThread
tests continue to work, so it seems to be an oversight by Microsoft.
Task-number: QTBUG-50292
Change-Id: Ice1b6e54fcee238c94af5c6fb1753d903db7476d
Reviewed-by: Oliver Wolff <oliver.wolff@theqtcompany.com>
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Note the excessive escaping around "GNU".
Otherwise this leaks the -fPIE flag to the target.
Change-Id: I340df5d5bce00ebec4e1ff3a557ade67022ba23b
Reviewed-by: Stephen Kelly <ske@ableton.com>
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Not just fuzzily equal. The fuzzy comparison fails for infinities, since
the expression p1 - p2 where p1 = p2 = infinity is NaN. And NaN
comparisons are always false.
As a nice side-effect, we don't do the more expensive computation of a
multiplication if the two numbers really are equal.
Task-number: QTBUG-50036
Change-Id: I11f559ef75544c50b3f8ffff1420cec7c7273295
Reviewed-by: Olivier Goffart (Woboq GmbH) <ogoffart@woboq.com>
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Off-by-one error: we should have calculated whether the current year is
leap, not the next year. This affected any 53-week leap years.
Task-number: QTBUG-50273
Change-Id: I134ce5db2f82468585ffffff14264cb9f12998fd
Reviewed-by: Martin Klapetek <mklapetek@kde.org>
Reviewed-by: Lars Knoll <lars.knoll@theqtcompany.com>
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We forgot to setQuery() after the query was modified.
Task-number: QTBUG-49963
Change-Id: I11f559ef75544c50b3f8ffff1420148ba3092200
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@theqtcompany.com>
Reviewed-by: David Faure <david.faure@kdab.com>
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Added a new overload function that allows the developer to
specify the desired precision. Until 6.0, it will require
the symbol and precision to be passed to it. Once Qt is at
version 6.0, it will replace the overload function that
requires a value and optionally a symbol.
[ChangeLog][QtCore][QLocale] Added an overload for toCurrencyString()
that allows the decimal precision to be specified.
Change-Id: I1fb7dde3583f46de2ed20ec2a7abaeca23a903ef
Task-number: QTBUG-46595
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
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Make a private member mutable to enable default assignment operator.
Change-Id: I1216875c186ed800e07c6b41a5bae18c3b71b2fa
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@theqtcompany.com>
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Introduce a transaction mechanism that gives the ability to read the
data atomically. Current implementation supports transactions for both
types of devices. For sequential devices, it records the whole input
stream during transaction. For random-access devices, device position
is saved when transaction starts. If an error occurs, the application
may be able to recover the input stream by rolling back to the start
point.
Also, QIODevice::peek() was rewritten to make use of transactions
internally. The replacement of QIODevicePrivateLinearBuffer by
QRingBuffer is closely entangled with that, which makes it unfeasible
to do separately.
Bump the TypeInformationVersion field in qtHookData, to notify the
Qt Creator developers that the offset of QFilePrivate::fileName was
changed and dumpers should be adapted.
[ChangeLog][QtCore] Added QIODevice's startTransaction(),
commitTransaction(), rollbackTransaction(), isTransactionStarted()
functions to support the read transactions.
Task-number: QTBUG-44418
Change-Id: I3564b343ebeeaaf7c48a1dcdb7ef0a7ffec550f2
Reviewed-by: Joerg Bornemann <joerg.bornemann@theqtcompany.com>
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@theqtcompany.com>
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Change-Id: Ic4be53d64e08a60149e3a4d9a2ac10c5d45b4f34
Reviewed-by: Marc Mutz <marc.mutz@kdab.com>
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Change-Id: Ib4df3ca1cff2ff2cd09515b94e63741a32b2580b
Reviewed-by: Marc Mutz <marc.mutz@kdab.com>
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... such as GCC.
truncate(0) was chosen because it is already used throughout
the function. Using clear(), say, which is inline, produces
slightly more code.
As is, saves 160b in text size on optimized GCC 4.9 Linux
AMD64 builds.
Change-Id: I415d09ad2b4547f1d69f78d85e2aa1c1f9a17ed3
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@theqtcompany.com>
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- Don't repeatedly truncate a (shared) QString, truncate a QStringRef
instead, preventing a detach.
Change-Id: I1a9cf7fc5bc9ea06279f7e2548f2bd144b8780a3
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Olivier Goffart (Woboq GmbH) <ogoffart@woboq.com>
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@theqtcompany.com>
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Saves just 168b in text size on optimized GCC 4.9 Linux
AMD64 builds, but most for loops are in non-Linux code.
Change-Id: I4f20a65c2e4953011308ff831c9e8fa37a25274b
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
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It was already movable, so it's BC. Only needed to add
nothrow member-swap and nothrow move assignment.
Change-Id: Iefedb877078da8ee075eb67185eef221143ddec1
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
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Change-Id: I934cb9d40fa0c0c06e8552f522d58c5326754f37
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
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... because that's what it does.
Change-Id: Ia3d4eefe2e675e4b2c2a4f01b8339ba69a40a5e9
Reviewed-by: Marc Mutz <marc.mutz@kdab.com>
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... each time around the loops. Cache it.
Also use QStringLiteral, since the string will never be
modified.
Also saves 96b in text size on optimized GCC 4.9 Linux
AMD64 builds.
Change-Id: I0269586235da18f3073a553739561ea7db6356e8
Reviewed-by: Olivier Goffart (Woboq GmbH) <ogoffart@woboq.com>
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For almost the whole of its life time, 'realname' has the same
prefix, but the old code used the same string-builder expression
to construct it over and over again. If QStringBuilder would
re-use the capacity of the LHS object, that would boil down to
just a bit more copying of characters than necessary. But
assigning a QStringBuilder expression to a QString works by
implicit conversion of the QStringBuilder expression to a
QString, followed by move-assigning the new QString into the
old.
The new code keeps the common prefix around, resetting
'realname' to that prefix with truncate, only appending the
varying suffixes. In this way, one memory allocation per
assignment is saved (ignoring a potentially required capacity
increase in one of the appends here), and also some out-of-line
QString dtor calls, since op+=(QString&, QStringBuilder...)
doesn't create a temporary QString.
Also saves ~1KiB in text size on optimized GCC 4.9 Linux AMD64
builds.
Change-Id: I0872a69c9111d7218567f06f8fefb010f2430532
Reviewed-by: Lars Knoll <lars.knoll@theqtcompany.com>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
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Based on merge done by Liang Qi
Change-Id: Id566e5b9f284d29bff2199f13f9417c660f5b26f
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Qt3D is making heavy use of this, causing the QList node allocations
to be among the top 10 per frame allocation sources. Switching to
QVector fixes that.
Change-Id: I3b4df329710f82bf8d6797ea1f0c79b288a08063
Reviewed-by: Sean Harmer <sean.harmer@kdab.com>
Reviewed-by: Marc Mutz <marc.mutz@kdab.com>
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Remove a superfluous loop and thus the usage of QIncrementalSleepTimer
from QProcess::waitForFinished. We just wait for the process handle.
There's no need for a loop that checks multiple wait conditions.
This enables us to remove QWindowsPipeWriter from the Windows CE port in
a subsequent commit.
Change-Id: If6a82405227cf145263dba3726bae959e6871d0e
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@theqtcompany.com>
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...even if reserve() hasn't been called before.
[ChangeLog][QtCore][QString] resize() will no longer shrink the
capacity. That means resize(0) now reliably preserves capacity().
Change-Id: If499a20990bbf3a20553da14e50a42918d310c9f
Reviewed-by: Lars Knoll <lars.knoll@theqtcompany.com>
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Change-Id: Ia95aac626803a85fea0bc0bc99972eb34215d351
Reviewed-by: Jędrzej Nowacki <jedrzej.nowacki@theqtcompany.com>
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Instead of using a "custom wait function" in cases,
where a timeout is needed (like in qhostinfo_winrt.cpp)
we should have the timeout as part of our await
function.
By having one common place to handle this, we can avoid
unnecessary warnings, that might be caused by custom
functions. The current implementation in qhostinfo
for example causes at least 1 "originate error"
exception per call.
Change-Id: I7b6cfdfd861af2b0d271465eecaefe4a93e3109b
Reviewed-by: Maurice Kalinowski <maurice.kalinowski@theqtcompany.com>
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Change-Id: If8f69906beb22f632ccbde92aab5caf914dcb31b
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@theqtcompany.com>
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That API has been available for WinRT and Windows
Phone for some time now. By using it to get the
machine name and for hostname resolution we can get
rid of some winrt-only code and use qhostinfo_win.cpp
on WinRT and Windows phone as well.
Additionally the required capability was added to
tst_qhostinfo so that this auto test can be run without
any manual editing.
Change-Id: I63fa5521bf8cdb0c919bd5a0100ea977c865622a
Reviewed-by: Maurice Kalinowski <maurice.kalinowski@theqtcompany.com>
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Windows Phone 8.1 provides access to the camera button and press/release
events get passed as Key_CameraFocus and Key_Camera. Unfortunately a
release does not provide what has been pressed before, hence this
information needs to be cached when the press happens.
Done-with: Maurice Kalinowski<maurice.kalinowski@theqtcompany.com>
Task-number: QTBUG-39115
Change-Id: I6ce58a1f07a6bf7183b8d99a26e5cd7b0d32d6db
Reviewed-by: Topi Reiniö <topi.reinio@theqtcompany.com>
Reviewed-by: Samuel Nevala <samuel.nevala@intopalo.com>
Reviewed-by: Oliver Wolff <oliver.wolff@theqtcompany.com>
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Qt uses QHash as the container for faking environment variables on
Windows Runtime and CE. Environment variable manipulation functions are
protected by mutex. Accessing the QT_HASH_SEED environment variable
inside QHash can lead to situation where qputenv() call leads to
qgetenv() call and that leads to a deadlock. Change the container
from QHash to QVector to avoid deadlock.
Task-number: QTBUG-49529
Change-Id: I550ead4ab12e7abebc044f52339063a44fcf0170
Reviewed-by: Marc Mutz <marc.mutz@kdab.com>
Reviewed-by: Maurice Kalinowski <maurice.kalinowski@theqtcompany.com>
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This was documented, but not what the code did.
Task-number: QTBUG-48529
Change-Id: I4849778c61dcae13be27c62b24717693c0c07d78
Reviewed-by: Edward Welbourne <edward.welbourne@theqtcompany.com>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
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Before this patch, Qt5Core_EXECUTABLE_COMPILE_FLAGS was populated with
-fPIC unconditionally. This causes warnings on MSVC, since the compiler
does not understand this flag.
In fact, -fPIC is only required in case an older release of CMake is
being used and the compiler is GCC 5.x (according to documentation), so
let's really add it just in this case.
Task-number: QTBUG-47942
Change-Id: I9d09b8b257a0647235d6d781ee5c023af34f8f88
Reviewed-by: Stephen Kelly <steveire@gmail.com>
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If the variant contains a known json type (value, array, object or
document), simply unwrap those. In the case of the json document
wrap the contained object/array into a QJsonValue.
This should be the expected behavior, and makes more sense than
returning a null QJsonValue.
Task-number: QTBUG-41234
Change-Id: Id084fc11220d51aaf78b7694fd0ebef1411f5c51
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
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Path normalization should happen only when NormalizePathSegments is set.
Use a less intrusive fix for the setPath("//path") issue that
commit aba336c2b4ad8 was about.
This allows fromLocalFile("/tmp/.") to keep the "/." at the end,
which is useful for appending to the path later on (e.g. to get "/tmp/.hidden")
Change-Id: Ibc3d4d3276c1d3aaee1774e21e24d01af38fa880
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
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If the environment variable is set, but points to a non-existing directory,
the user would get a warning about chmod failing. Better be clear and
warn about the fact that the directory itself doesn't exist.
Also warn if $XDG_RUNTIME_DIR points to a file rather than a directory.
Task-number: QTBUG-48771
Change-Id: If84e72d768528ea4b80260afbbc18709b7b738a8
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@theqtcompany.com>
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Currently the moc rule does not support dependency scanning, so after
successful moc file generation it will ignore implicit dependencies
in the header file.
Although this works in most typical scenarios, at least in one case
incremental builds become broken: when using Q_PLUGIN_METADATA() with
the FILE argument.
If FILE refers to a JSON file and latter was updated, then the expected
behavior is to regenerate the moc file. Since CMake add_custom_command()
does not support late dependency setup, all dependencies should be
explicitly listed in a DEPENDS section.
This patch adds the DEPENDS multiarg option to qt5_wrap_cpp(),
allowing to specify additional dependencies to the moc rule.
Task-number: QTBUG-44009
Change-Id: I2052ce23d3cb0c87c6bd99fcb7e8a71a7be9a330
Reviewed-by: Kevin Funk <kevin.funk@kdab.com>
Reviewed-by: Olivier Goffart (Woboq GmbH) <ogoffart@woboq.com>
Reviewed-by: Daniel Levin <dendy.ua@gmail.com>
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This is more future-proof. It fixes the detection of 32-bit on ARMv8-A
processors since it uses the __ARM_ARCH macro that GCC and Clang
define. For MSVC, we use _M_ARM, which also contains the architecture
version. MSVC does not currently support ARMv8 code, but when it does,
this commit should make the support automatic.
I don't know which compiler defines __TARGET_ARM_ARCH, but support it
too.
Change-Id: I8de47ed6c7be4847b99bffff141c8ede54a849eb
Reviewed-by: Erik Verbruggen <erik.verbruggen@theqtcompany.com>
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Factor out the dispatching of IO results into a separate function.
Do not increment the semaphore count in waitForAnyNotified just to
decrement it again in _q_notified.
Change-Id: I7d4a04b679bb152ab3a5025513f885aee276d086
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@theqtcompany.com>
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