Replace the implementation of blockingMappedReduced():
after calling non-blocking version of mappedReduced() we are getting
the future object, so we may call in sequence result(), which
will block and return the result when the all tasks are done.
The same is done with blockigMapped(), which calls blockingMappedReduced()
with a custom reduce function.
Looks like with this pattern we can reuse the non-blocking version
for implementing blocking version of mapped / filtered methods.
Task-number: QTBUG-83918
Change-Id: I7f240cfbd04834d551ff79d717b72194a26996d7
Reviewed-by: Sona Kurazyan <sona.kurazyan@qt.io>
Deprecated the pause-related APIs of QFuture* classes and
added alternatives having "suspend" in the name instead.
With 2f15927f01 new
isSuspended()/suspended() APIs have been added to QFuture* classes for
checking if pause/suspension is still in progress or it already took
effect. To keep the naming more consistent, renamed:
- setPaused() -> setSuspended()
- pause() -> suspend()
- togglePaused() -> toggleSuspended()
- QFutureWatcher::paused() -> QFutureWatcher::suspending()
Note that QFuture*::isPaused() now corresponds to (isSuspending() ||
isSuspended()).
[ChangeLog][Deprecation Notice] Deprecated pause-related APIs of
QFuture and QFutureWatcher. Added alternatives having "suspend" in
the name instead.
Change-Id: Ibeb75017a118401d64d18b72fb95d78e28c4661c
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
Reviewed-by: Leena Miettinen <riitta-leena.miettinen@qt.io>
Reviewed-by: Andrei Golubev <andrei.golubev@qt.io>
Reviewed-by: Jarek Kobus <jaroslaw.kobus@qt.io>
Because setting QFutureInterface to paused state does not mean that
the computations that are already in progress will stop immediately,
it may be useful to get notified when pause actually takes effect.
Introduced the QFutureWatcher::suspended() signal, to be emitted when
there are no more computations in progress, and no more result ready
or progress reporting signals will be emitted, i.e. when pause took
effect. Added {QFuture, QFutureWatcher}::isSuspended() methods for
checking if pause took effect.
QtConcurrent will now to send QFutureCallOutEvent::Suspended event
when the state is paused and there are no more active threads.
[ChangeLog][QtCore][QFutureWatcher] Added a new QFutureWatcher::suspended()
signal, to be emitted when pause took effect, meaning that there are no
more computations in progress. Added {QFuture, QFutureWatcher}::isSuspended()
methods for checking if pause took effect.
Fixes: QTBUG-12152
Change-Id: I88f2ad24d800cd6293dec63977d45bd35f9a09f0
Reviewed-by: Jarek Kobus <jaroslaw.kobus@qt.io>
This was overlooked when enabling setting a custom thread pool
for various concurrent methods.
Fixes: QTBUG-53465
Change-Id: I189a7776fa02bbc3e995538cc154a7246ad1ad7a
Reviewed-by: Sona Kurazyan <sona.kurazyan@qt.io>
This was overlooked when enabling setting a custom thread pool
for various concurrent methods.
Fixes: QTBUG-53465
Change-Id: I8b0a0086e46639639051fe99cf52d049f7bb3bb2
Reviewed-by: Sona Kurazyan <sona.kurazyan@qt.io>
Qt 5.4 is not documented anymore since quite some time.
Change-Id: I6811ead502178f7acbed8cf450e42d7fd33ae29b
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
The virtual inheritance causes the issue, when adding
new, non-default constructor to the base ThreadEngineBase
class. It looks like classes derived from it can't
use the non-default constructor, even when it's called
explicilty from the subclass. Instead, the default constructor of the
ThreadEngineBase class is always required during compilation
and called on runtime.
In addition, the only sensible use of the virtual inheritance
is the multiple inheritance, but apparently it looks like
there is no single class in Qt which would multi inherit from
the ThreadEngineBase class, so this change shouldn't have any bad
side effects. This justifies the current lack of info on why it
was introduced originally ages ago.
Change-Id: I08266e6f6865d938d1b1e4243ef94d2c02c3a886
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
* support lambda expressions
* remove the need to specify result_type
* use std::invoke to apply map|filter function
* remove usage of FunctionWrapper* and createFunctionWrapper
Task-number: QTBUG-33735
Task-number: QTBUG-82646
Change-Id: Ibcbe4278f0742c29182bd506081db0abb516f85f
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
Reviewed-by: Sona Kurazyan <sona.kurazyan@qt.io>
* Replaces the, only internaly used, implementation of template
class Median with a fixed size none templated version.
* Replaces BlockSizeManager with an updated BlockSizeManager V2,
but keeping the original name.
* adapt the auto-test to take the fixed size array into account
Change-Id: If76cb944676c4a06a7566ad0bc37ded25b81c70c
Reviewed-by: Sona Kurazyan <sona.kurazyan@qt.io>
QtConcurrent::blocking*() methods are using the ExceptionStore directly,
which is not thread safe. In case if there's an exception thrown from
multiple threads there may be a race condition. Added a lock to avoid
that.
Change-Id: I5de9928f91f5f43951b9bf9c4594694dc0ca0328
Reviewed-by: Vitaly Fanaskov <vitaly.fanaskov@qt.io>
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
Replaced the internal ExceptionHolder for storing QException* by
std::exception_ptr. This will allow to report and store exceptions
of types that are not derived from QException.
Task-number: QTBUG-81588
Change-Id: I96be919d8289448b3e608310e51a16cebc586301
Reviewed-by: Vitaly Fanaskov <vitaly.fanaskov@qt.io>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
QFuture's original design pre-dates C++11 and its
introduction of move semantics. QFuture is documented
as requiring copy-constructible classes and uses copy
operations for results (which in Qt's universe in general
is relatively cheap, due to the use of COW/data sharing).
QFuture::result(), QFuture::results(), QFuture::resultAt()
return copies. Now that the year is 2020, it makes some
sense to add support for move semantics and, in particular,
move-only types, like std::unique_ptr (that cannot be
obtained from QFuture using result etc.). Taking a result
or results from a QFuture renders it invalid. This patch
adds QFuture<T>::takeResults(), takeResult() and isValid().
'Taking' functions are 'enabled_if' for non-void types only
to improve the compiler's diagnostic (which would otherwise
spit some semi-articulate diagnostic).
As a bonus a bug was found in the pre-existing code (after
initially copy and pasted into the new function) - the one
where we incorrectly report ready results in (rather obscure)
filter mode.
Fixes: QTBUG-81941
Fixes: QTBUG-83182
Change-Id: I8ccdfc50aa310a3a79eef2cdc55f5ea210f889c3
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
[ChangeLog][Potentially Source-Incompatible Changes] QtConcurrent::run
has the following signatures: run(Function &&f, Args &&...args) and
run(QThreadPool *pool, Function &&f, Args &&...args). If f is a member
pointer, the first argument of args should be an object for which that
member is defined (or a reference, or a pointer to it). See the
documentation for more details.
Fixes: QTBUG-82383
Change-Id: I18f7fcfb2adbdd9f75b29c346bd3516304e32d31
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
Reviewed-by: Sona Kurazyan <sona.kurazyan@qt.io>
It takes any type which is implictly covertible to the result type
and then converts it in the outer-layers. Then it passes it into the
deeper layers and initiales the result value.
One drive-by fix with a missing letter in the documentation.
[ChangeLog][QtConcurrent] QtConcurrent::mappedReduce and
QtConcurrent::filteredReduced, as well as their blocking variants,
now optionally take an initial value.
Fixes: QTBUG-73240
Change-Id: I7a80d96693cfa3374847c75c75b3167664609c1a
Reviewed-by: Sona Kurazyan <sona.kurazyan@qt.io>
Reviewed-by: Timur Pocheptsov <timur.pocheptsov@qt.io>
QLinkedList has been moved to Qt5Compat. Remove and stop mentioning
it in docs, examples (the docs & examples for QLinkedList itself will
be moved to Qt5Compat) and remove the corresponding tests.
Also remove QT_NO_LINKED_LIST, since it's not needed anymore.
Task-number: QTBUG-81630
Task-number: QTBUG-80312
Change-Id: I4a8f1105cb60aa87e7fd67e901ec1a27c489aa31
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
Brown paper bag for me, don't use a comma to separate parameters when
calling a function.
Change-Id: I21e16142fab4fd1c2714df13cd6a892b036e899a
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
This fixes the calls to add_qt_docs to include the target.
Change-Id: I2c4c807bca8faa48bb49f4b8710035f21abfca0e
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
Some modules define their own manually-maintained lists, and we can rely
on the headers generated by each module to include in the pch as well
e.g. QtCore/QtCore.
There's also e.g. QtWidgetDepends for QtWidgets, but this only
works for modules, not for tools, examples or other applications.
For now we'll use the Qt<Module>/Qt<Module> headers for the
modules we depend on.
Building with PCH can be disabled with -DBUILD_WITH_PCH=NO, and it only
works for versions of CMake newer than 3.15.20190829.
Change-Id: Iae52bd69acfdfd58f4cd20d3cfa3c7f42775f732
Reviewed-by: Qt CMake Build Bot
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
We can't use qt_scoped_lock/qt_unique_lock here, so port to
std::unique_lock and std::lock_guard for now.
This is in preparation of deprecating QMutexLocker in favor
of std::unique_lock and std::scoped_lock.
In QFutureInterface, change the return type of mutex() from
QMutex* to QMutex&, so we don't need to deref when passing
to std::lock_guard. We need to keep the old method around
for BC reasons, so the new one needs an artificial function
argument for disambiguation. This will vanish come Qt 6.
Change-Id: I1a0f0205952a249512ec2dbd3f0f48dd209b1636
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Only re-enable exceptions for the modules that do
CONFIG+=exceptions
in qmake
Change-Id: I9f19078adbdc1b8fa3d4102fb51a099e7e35522e
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
There were some changes done in pro2cmake, so regenerate the main
qtbase modules to keep everything up to date.
Some new whitespace got added.
Some special cases were removed (ZLIB).
Some opengl code got moved around.
Some plugin types were added.
And some other minor things.
Change-Id: Ie8cba4a9aa6b4b163c39d6cf546ea9e0bfc05c01
Reviewed-by: Qt CMake Build Bot
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
Semi-automated, just needed ~20 manual fixes:
$ find \( -iname \*.cpp -or -iname \*.h \) -exec perl -pe 's/(\.|->)load\(\)/$1loadRelaxed\(\)/g' -i \{\} +
$ find \( -iname \*.cpp -or -iname \*.h \) -exec perl -pe 's/(\.|->)store\(/$1storeRelaxed\(/g' -i \{\} +
It can be easily improved (e.g. for store check that there are no commas
after the opening parens). The most common offender is QLibrary::load,
and some code using std::atomic directly.
Change-Id: I07c38a3c8ed32c924ef4999e85c7e45cf48f0f6c
Reviewed-by: Marc Mutz <marc.mutz@kdab.com>
Instead of generating .html page for each file in an example
project, generate links to code.qt.io, under the correct
path and branch, where the user can browse the example source.
Store all URLs under QT_INSTALL_DOCS/config where other qt5
submodules can access them. The repository name appears in
the URL, so we cannot define a single URL for all modules.
Task-number: QTBUG-74391
Change-Id: I63d4d6d2c352877797b1ee8e057d48c0cd789bff
Reviewed-by: Paul Wicking <paul.wicking@qt.io>
Removes handling of missing Q_COMPILER_NULLPTR, Q_COMPILER_AUTODECL,
Q_COMPILER_LAMBDA, Q_COMPILER_VARIADIC_MACROS and
Q_COMPILER_AUTO_FUNCTION.
We haven't supported any compilers without these for a long time.
Change-Id: I3df88206516a25763e2c28b083733780f35a8764
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
The actual variable that contains the architecture is
TEST_architecture_arch. TEST_architecture only contains the value
if the test was performed or not.
Fix the conversion script and all the generated files.
Change-Id: Icb3480832cab894948f4fef03b8bc8187cab6152
Reviewed-by: Tobias Hunger <tobias.hunger@qt.io>
Wrap current example code snippet in std::function as a work-around,
as suggested in comment to QTBUG-61145 (see history tab) with the same
issue.
Task-number: QTBUG-67603
Change-Id: I6875b31d8e983e234b88384c7d76917ac144f953
Reviewed-by: Topi Reiniö <topi.reinio@qt.io>
Properly initialize MedianDouble::values in ctor.
This fixes the following valgrind warnings in the unit test:
Conditional jump or move depends on uninitialised value(s)
at 0x40771E4: addValue (qtconcurrentmedian.h:161)
by 0x40771E4: QtConcurrent::BlockSizeManagerV2::timeAfterUser() (qtconcurrentiteratekernel.cpp:195)
Change-Id: I8c8e297a52caca38cd6191ae2653f2765d387077
Reviewed-by: Frederik Gladhorn <frederik.gladhorn@qt.io>
The linker complains:
LINK : warning LNK4281: undesirable base address 0x67000000 for x64 image; set base address above 4GB for best ASLR optimization
And it's not really required anymore, as the recommended /DYNAMICBASE is
the default.
Change-Id: I56b444f9d6274221a3b7fffd150caab1beecfd43
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
Follow the example of the other modules and explicitly mention
the valid licenses on each module landing page, optionally
combining it with trademark information.
Change-Id: I9f1fea0f002e0ab607da89a0cbfe7c53060582d7
Reviewed-by: Leena Miettinen <riitta-leena.miettinen@qt.io>
Reviewed-by: Topi Reiniö <topi.reinio@qt.io>
... and make sure we can compile without it. In particular,
Qt Concurrent depends on QFuture, so we specify it as a condition,
and QtConcurrentException should not depend on future but on
concurrent.
Change-Id: I65b158021cecb19f227554cc8b5df7a139fbfe78
Reviewed-by: Martin Smith <martin.smith@qt.io>
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@qt.io>
These errors resulted from the improved parsing provided
by clang, which required rethinking which elements of the
QtConcurrent API should be visible to clangqdoc. The basic
problem is that clang must see declarations for all types
used by a type, or else it either gets lost and fails to
parse a type correctly, or it simply refuses to include
the type in its AST.
Change-Id: Iaa699c287e67d1288fcb2d83a9dbbaf07521d0cc
Reviewed-by: Martin Smith <martin.smith@qt.io>
This change updates the \fn commands in the QtConcurrent
module, which makes extensive use of templates. Some of the
update \fn commands are very long as a result.
A few cases of the tag trick were used to fix qdoc errors
for some complicated template function signatures that were
marked \internal anyway.
Change-Id: I8546b89030c51bb9dddf38fa10bc0248d901aa51
Reviewed-by: Martin Smith <martin.smith@qt.io>
The documentation claims that function objects just work with
map-reduce. They work for the map function, but not for the reduce
function. Making them work for the reduce function was deemed
too complex for questionable benefit, so this patch explains
the situation and provides a work-around.
Task-number: QTBUG-22710
Change-Id: I7f706468e36031bc261234310d331001b96e5137
Reviewed-by: Venugopal Shivashankar <Venugopal.Shivashankar@qt.io>
Reviewed-by: Nico Vertriest <nico.vertriest@qt.io>
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
Update the list of highlighted examples for modules in qtbase, based on
which examples have been updated to use C++11 features, the new
signal/slot connection syntax, and documentation improvements.
Not all the modules have highlighted examples yet as some of the
work is still ongoing.
Task-number: QTBUG-60641
Change-Id: If28d59c10ca1a30e5db408970f20159434ac94f8
Reviewed-by: Nico Vertriest <nico.vertriest@qt.io>
Reviewed-by: Leena Miettinen <riitta-leena.miettinen@qt.io>
Reviewed-by: Venugopal Shivashankar <Venugopal.Shivashankar@qt.io>
Remaining uses of Q_NULLPTR are in:
src/corelib/global/qcompilerdetection.h
(definition and documentation of Q_NULLPTR)
tests/manual/qcursor/qcursorhighdpi/main.cpp
(a test executable compilable both under Qt4 and Qt5)
Change-Id: If6b074d91486e9b784138f4514f5c6d072acda9a
Reviewed-by: Ville Voutilainen <ville.voutilainen@qt.io>
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
Reviewed-by: Olivier Goffart (Woboq GmbH) <ogoffart@woboq.com>
Remaining uses of Q_DECL_OVERRIDE are in:
src/corelib/global/qcompilerdetection.h
src/corelib/global/qglobal.cpp
doc/global/qt-cpp-defines.qdocconf
(definition and documentation of Q_DECL_OVERRIDE)
tests/manual/qcursor/qcursorhighdpi/main.cpp
(a test executable compilable both under Qt4 and Qt5)
Change-Id: Ib9b05d829add69e98a86238274b6a1fcb19b49ba
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
Reviewed-by: Ville Voutilainen <ville.voutilainen@qt.io>
Reviewed-by: Olivier Goffart (Woboq GmbH) <ogoffart@woboq.com>
complements commit c5e687895d
added missing noexcept (void)StoredMemberFunctionCall specialization
to disambiguate template selection.
Without these specializations, StoredFunctorPointerCall was a better
match, which led to compilation failure
Task-number: QTBUG-58142
Change-Id: Ibd41057d9a497f057a895d73277902e90300ed7a
Reviewed-by: Allan Sandfeld Jensen <allan.jensen@qt.io>
Lambda functions provide all the benefits of std::bind() plus more
Change-Id: Iec30b20bb35ac0fae560435b323f80af2f2e5fce
Reviewed-by: Olivier Goffart (Woboq GmbH) <ogoffart@woboq.com>
see 5a1b4832a2 for more detail
Task-number: QTBUG-58142
Change-Id: I51851ea9b4fe7b8eeadc452bc3dbb1ea00026d29
Reviewed-by: Olivier Goffart (Woboq GmbH) <ogoffart@woboq.com>
Update the QtConcurrent code snippets to use the new QRegularExpression
class in place of the deprecated QRegExp.
Change-Id: I1366f902fc46bbeccc4013dd8adcf5fbfda13aed
Reviewed-by: Sze Howe Koh <szehowe.koh@gmail.com>
And use different wording to describe QtConcurrent::filtered(), as
it doesn't modify the sequence it operates on.
Change-Id: I768c0d121e027c5de36ba7bd548c2d4c2a7f1bd9
Reviewed-by: Martin Smith <martin.smith@theqtcompany.com>
Instead of duplicating what QElapsedTimer & QDeadlineTimer already do.
Well, technically speaking, we aren't getting ticks, but nanoseconds
now, but the times are only used in comparisons with each other, to
measure the control overhead, so the unit in which they are measured
doesn't matter.
This also makes all OSes use the same type of timers. There's no
exception for per-thread timing.
Change-Id: I115db302eb114bed8cd1fffd14557b228284f2c0
Reviewed-by: Marc Mutz <marc.mutz@kdab.com>
Use the new qtConfig macro in all pro/pri files.
This required adding some feature entries, and adding
{private,public}Feature to every referenced already existing entry.
Change-Id: I164214dad1154df6ad84e86d99ed14994ef97cf4
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@theqtcompany.com>
The use of clock_gettime() is limited to systems having _POSIX_TIMERS
defined, however OpenBSD implements clock_gettime() but does not have the
posix define. Enable using clock_gettime() on OpenBSD as well.
Change-Id: I785954fe61b42b15755ca625a766c9a95179ae8d
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Mark these libraries as what they are: Q_FOREACH-free,
using QT_NO_FOREACH.
Change-Id: I2a567d9fe67e15e9b6f0784525810b553dc50e1f
Reviewed-by: Lars Knoll <lars.knoll@theqtcompany.com>
Examples in binary packages now directly match the install path.
Change-Id: Ic1487bc766cfd3b0a0a340cc4ae4ba49d953eaa6
Task-number: QTBUG-52953
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@theqtcompany.com>
Update files using old header.LGPL3 to header.LGPL
Update files using old FDL template to use new one
Update files using old BSD template to use new one
Change-Id: I36a78272516f9953d02956522f285b40adfc8915
Reviewed-by: Lars Knoll <lars.knoll@theqtcompany.com>
This change partially reverts 1bfc7f68 about QT_HAS_BUILTIN define
and undef in src/corelib/tools/qsimd_p.h.
This change is also squashed with "Fall back to c++11 standard
compiler flag for host builds" which is done by Peter Seiderer.
Conflicts:
mkspecs/features/default_post.prf
src/3rdparty/sqlite/0001-Fixing-the-SQLite3-build-for-WEC2013-again.patch
src/3rdparty/sqlite/sqlite3.c
src/corelib/tools/qsimd_p.h
src/gui/kernel/qevent.cpp
src/gui/kernel/qwindowsysteminterface.cpp
src/gui/kernel/qwindowsysteminterface_p.h
src/plugins/bearer/blackberry/blackberry.pro
src/plugins/platforms/cocoa/qcocoasystemsettings.mm
src/plugins/platformthemes/gtk2/gtk2.pro
src/plugins/styles/bb10style/bb10style.pro
src/sql/drivers/sqlite2/qsql_sqlite2.cpp
tools/configure/configureapp.cpp
Task-number: QTBUG-51644
Done-with: Peter Seiderer <ps.report@gmx.net>
Change-Id: I6100d6ace31b2e8d41a95f0b5d5ebf8f1fd88b44
this fixes static builds by ensuring that all dependencies are exported.
Task-number: QTBUG-51071
Change-Id: Icbce502dcbcb4d4b4d922c42679f44e2cc930bf3
Reviewed-by: Joerg Bornemann <joerg.bornemann@theqtcompany.com>
Create a MedianDouble class and V2 version of BlockSizeManager, which
use a fixed size array of double (since we always use 7 elements
to calculate the median anyway).
Change-Id: Ife90b90336a9a8c037b90726dee4cd2a1b8b6cd9
Reviewed-by: Marc Mutz <marc.mutz@kdab.com>
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>
This is in preparation of adding -Wzero-as-null-pointer-constant (or similar)
to the headers check.
Since QtConcurrent is basically all-templates, not all uses of 0 as nullptr
might have been detected by the headersclean check.
Task-number: QTBUG-45291
Change-Id: Iffcabdbab26b56597700346cd039d0c32c4fddca
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
The examplesinstallpath variable in .qdocconf files defines the path
under QT_INSTALL_EXAMPLES where examples are found.
To match the way examples are packaged in Qt 5.6, prefix each
install path with the repository name.
Task-number: QTBUG-48736
Change-Id: I6a35c94fdacaad21cd044411aba02027b9019300
Reviewed-by: Venugopal Shivashankar <venugopal.shivashankar@digia.com>
Functions under the QtConcurrent namespace used to be documented
as header files, using the \headerfile command. These documents
have been since converted to standard pages using the \page
command, and the reference documentation for these functions
now live in the namespace page only.
However, the former pages contain useful usage information and
code snippets, but they've not been linked to from anywhere.
This change links to these pages from the module landing page,
as well as from the function reference doc.
Change-Id: Ia750d72d12503cec96ee2c9e202dd561e548cb24
Task-number: QTBUG-28977
Reviewed-by: Venugopal Shivashankar <venugopal.shivashankar@digia.com>
Reviewed-by: Leena Miettinen <riitta-leena.miettinen@theqtcompany.com>
Reviewed-by: Sze Howe Koh <szehowe.koh@gmail.com>
Qt copyrights are now in The Qt Company, so we could update the source
code headers accordingly. In the same go we should also fix the links to
point to qt.io.
Outdated header.LGPL removed (use header.LGPL21 instead)
Old header.LGPL3 renamed to header.LGPL3-COMM to match actual licensing
combination. New header.LGPL-COMM taken in the use file which were
using old header.LGPL3 (src/plugins/platforms/android/extract.cpp)
Added new header.LGPL3 containing Commercial + LGPLv3 + GPLv2 license
combination
Change-Id: I6f49b819a8a20cc4f88b794a8f6726d975e8ffbe
Reviewed-by: Matti Paaso <matti.paaso@theqtcompany.com>
Done automatically with clang-modernize on linux
(But does not add Q_DECL_OVERRIDE to the function that are marked
as inline because it a compilation error with MSVC2010)
Change-Id: I2196ee26e3e6fe20816834ecea5ea389eeab3171
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
This is the second and last part of the forward-port of
https://qt.gitorious.org/qt/qt/merge_requests/1281
[ChangeLog][QtConcurrent] run() now optionally takes as its first argument
the QThreadPool to run the task on.
Task-number: QTBUG-17220
Change-Id: I4b46eca6ef7de9cd34dac07e6d4b8ad830426b97
Reviewed-by: Olivier Goffart <ogoffart@woboq.com>
url is set in qtbase/doc/global which is inherited by the
Qt 5 module qdocconf files.
Change-Id: Ieffa174f598f4a3b8ce8be9bfae7ca9b6981f12b
Reviewed-by: Martin Smith <martin.smith@digia.com>
GNU/Linux distributions like Fedora update the __GLIBCXX__ date (e.g.
because of applied extra patches on top) and thus make the current
workaround useless. As long as no official gcc/libstdc++ version is
released, we can increment the "upper bound" date to cover such cases.
See also comment #1 at QTCREATORBUG-11129.
Change-Id: I1fdf6f312664163f6a99a8eddf490646ff25a87d
Reviewed-by: Olivier Goffart <ogoffart@woboq.com>
Reviewed-by: Marc Mutz <marc.mutz@kdab.com>
In 5.2, the HTML output is in a flatter structure and when they are
hosted in qt-project.org/doc, the documentation will be found at
http://qt-project.org/doc/qt-$QT_VER
The url variable is used by projects outside of Qt 5 which need
to link to Qt 5 documentation, such as Qt Creator.
Task-number: QTBUG-34584
Change-Id: Ifa55fcd9e402b0e184a41e316340e46aeb7101de
Reviewed-by: Topi Reiniö <topi.reinio@digia.com>
Reviewed-by: Leena Miettinen <riitta-leena.miettinen@digia.com>
This reverts commit 12bd604f24.
This causes problems in QtCreator without anyone being able to say why.
Task-number: QTBUG-34397
Change-Id: I7733c3db7d35bba2734e128476aabcb0152a91e4
Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>
<QtConcurrentRun>, <QtConcurrentMap>, and <QtConcurrentFilter> are not
official headers. Developers should use <QtConcurrent> instead.
As a side-effect, this patch also stops the function documentation from
being duplicated (one copy in the QtConcurrent namespace page, one copy
in the \headerfile pages)
(For some reason, \brief doesn't work on standalone pages like these)
Change-Id: I9482f014acf52ba734a3fa597cdcc5931fcd7ecf
Reviewed-by: Jerome Pasion <jerome.pasion@digia.com>
Reviewed-by: Stephen Kelly <stephen.kelly@kdab.com>
boost::bind() became part of the C++11 standard with minor
modifications. Present the standard version as the main one to use, but
list the others as alternatives.
Change-Id: If419d8d24c0925119d3b9f7ff76be44981351bc0
Reviewed-by: Olivier Goffart <ogoffart@woboq.com>
Reviewed-by: Jerome Pasion <jerome.pasion@digia.com>
Default values should have mark-up to denote that they are code.
This commit changes:
-"property is true" to "property is \c true".
-"Returns true" to "Returns \c true".
-"property is false" to "property is \c false".
-"returns true" to "returns \c true".
-"returns false" to "returns \c false".
src/3rdparty and non-documentation instances were ignored.
Task-number: QTBUG-33360
Change-Id: Ie87eaa57af947caa1230602b61c5c46292a4cf4e
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@digia.com>
Reviewed-by: Jerome Pasion <jerome.pasion@digia.com>
-needed to link to Qt 5.2 docs (as seen on the navigation bar)
Change-Id: Icc0bdb95231dbccd0393d4f401daafd8bcb30472
Reviewed-by: Martin Smith <martin.smith@digia.com>
getticks() can be called concurrently, so accessing a non-atomic static long,
even when the assignment will produce the same value in evey case, constitutes
a data race.
Fixed by making 'useThreadCpuTime' atomic.
Since atomic long's might not be supported on all platforms, use an
atomic int instead. To avoid a narrowing conversion, and since we're
not interested in the return value of sysconf(), only whether it
succeeded, convert any non-error return value to 0 prior to storing
in the atomic.
Change-Id: Ic285f7801327b30ddcd9c24bf1ccee3112a447b1
Reviewed-by: Olivier Goffart <ogoffart@woboq.com>
- The "Concurrent Programming" page is an exact duplicate of the Qt Concurrent module landing
page.
- The "qtconcurrent intro" target is not referenced anywhere.
Change-Id: Ice9b4360783013fe972258ca54a0004be43b8766
Reviewed-by: Jerome Pasion <jerome.pasion@digia.com>
Previously, the generated documentation contained
"QFutureWatcher:: progressValueChanged()". While it is legal C++, it
prevented QDoc from auto-linking to the QFutureWatcher class reference.
Change-Id: I2cace763f1825b0b4478b2bde95679d25df8bb5e
Reviewed-by: Topi Reiniö <topi.reinio@digia.com>
Reviewed-by: Jerome Pasion <jerome.pasion@digia.com>
In case this code is ever instantiated with a type that actually benefits from moving.
'value' is save to move since it was passed to the function by value.
'*mid' is save to move since it originates in a container that will be
discarded on the next line anyway.
Change-Id: I13587be10974ba6cf95d56e0f8912ff88167b60b
Reviewed-by: Olivier Goffart <ogoffart@woboq.com>
The median, for arrays of odd size, is found in [size/2], not [size/2+1].
For arrays of even size, the code doesn't work anyway, so nothing to do there.
Change-Id: Id23ff3fe9538c2d8ef8f88e23127cb92af08b444
Reviewed-by: Olivier Goffart <ogoffart@woboq.com>
Sorting is O(NlogN) complexity, while nth_element is linear.
Also remove the errornous +1 when calculating the median position.
Change-Id: Ib39085b59a6c5d15a3a940b1ce3377080340bc09
Reviewed-by: Olivier Goffart <ogoffart@woboq.com>
Argument to \qtvariable is the QT variable needed for linking to the
module.
Task-number: QTBUG-32172
Change-Id: I181c0cfaf9529f3aea741cdaee0f20d6cd0e2d2f
Reviewed-by: Martin Smith <martin.smith@digia.com>
-The navigation bar requires the titles of the landing page and
relevant pages.
Change-Id: I5d5986b2bf74205cd49957b63fd6ac4e32cbb36b
Reviewed-by: Martin Smith <martin.smith@digia.com>
"technology-apis" doesn't serve a purpose anymore and its product
function is replaced by the new overviews on the landing page.
Change-Id: I1e959981fd163966a54bec0d697bed12007c39e6
Reviewed-by: Geir Vattekar <geir.vattekar@digia.com>
The majority format is "<Qt Module> C++ Classes" (see
http://qt-project.org/doc/qt-5.0/qtdoc/modules-cpp.html)
Also, fix a broken link (Qt Network C++ Classes)
"<Qt Module> C++ API" is perhaps the more correct format, but that's
part of a much bigger cleanup: QTBUG-30556
Change-Id: I753365e2bec8d85d9a5f686b4aa35c9eeeaf0871
Reviewed-by: Jerome Pasion <jerome.pasion@digia.com>
Remove all trailing whitespace from the following list of files:
*.cpp *.h *.conf *.qdoc *.pro *.pri *.mm *.rc *.pl *.qps *.xpm *.txt *README
excluding 3rdparty, test-data and auto generated code.
Note A): the only non 3rdparty c++-files that still
have trailing whitespace after this change are:
* src/corelib/codecs/cp949codetbl_p.h
* src/corelib/codecs/qjpunicode.cpp
* src/corelib/codecs/qbig5codec.cpp
* src/corelib/xml/qxmlstream_p.h
* src/tools/qdoc/qmlparser/qqmljsgrammar.cpp
* src/tools/uic/ui4.cpp
* tests/auto/other/qtokenautomaton/tokenizers/*
* tests/benchmarks/corelib/tools/qstring/data.cpp
* util/lexgen/tokenizer.cpp
Note B): in about 30 files some overlapping 'leading tab' and
'TAB character in non-leading whitespace' issues have been fixed
to make the sanity bot happy. Plus some general ws-fixes here
and there as asked for during review.
Change-Id: Ia713113c34d82442d6ce4d93d8b1cf545075d11d
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@digia.com>
The macro was made empty in ba3dc5f3b5
and is no longer necessary or used.
Discussed-on: http://lists.qt-project.org/pipermail/development/2013-January/009284.html
Change-Id: Id2bb2e2cabde059305d4af5f12593344ba30f001
Reviewed-by: Laszlo Papp <lpapp@kde.org>
Reviewed-by: Jędrzej Nowacki <jedrzej.nowacki@digia.com>
Reviewed-by: hjk <hjk121@nokiamail.com>
GCC 4.3 had support for decltype but not the new function syntax (which
we call "auto function" for short). That meant the code did not compile.
qtconcurrentrun.h:105: error: expected initializer before ‘->’ token
Task-number: QTBUG-28984
Change-Id: I792276ec59c4f6e73f6137c517636e70c71ed849
Reviewed-by: Olivier Goffart <ogoffart@woboq.com>
Both qdoc and Q_QDOC are used in source code, which looks not good.
Change-Id: I4f3a71670278b0758d92bfa5db086a07e1b1acfd
Reviewed-by: hjk <qthjk@ovi.com>
Reviewed-by: Paul Olav Tvete <paul.tvete@digia.com>
qtconcurrentfunctionwrappers.h:277:22: error: 'QStringList' was not declared in this scope
Change-Id: I54c48386d90146c872679672a1d8cc3675d49c39
Reviewed-by: Olivier Goffart <ogoffart@woboq.com>
qdoc now finds an overview and the concurrent namespace.
Change-Id: I2cd15bc19091f53bd2bb98919e685d49d473dbec
Reviewed-by: Jerome Pasion <jerome.pasion@digia.com>
There is a common standard among all Qt modules. These changes affect
the final .qch file for each module.
Changes:
1)URL in qt-project.org is confirmed by DevNet maintainer
url = http://qt-project.org/doc/<module>
2)Landing page title mapping
indexTitle = landing page
3)"C++ Classes" as a child node.
The list of C++ classes and the titles are specified in the wiki.
4)Removed extra subprojects.
They are not needed for now. Each module may need additional nodes.
Change-Id: I1825476c21fe9aaddc9d6b512ff74229f17271a0
Reviewed-by: Martin Smith <martin.smith@digia.com>