GCC 4.8 seems to get the failure memory order wrong when using the
overload that only accepts one memory order and produces errors such
as:
bits/atomic_base.h:577:70: error: failure memory model cannot be stronger than success memory model for '__atomic_compare_exchange'
return __atomic_compare_exchange_n(&_M_i, &__i1, __i2, 0, __m1, __m2);
^
(as seen on Android).
Fix by explicitly passing the failure orders corresponding to the
success orders, as specified by the standard:
relaxed → relaxed
release → relaxed
acquire → acquire
acq_rel → acquire
(cf. http://en.cppreference.com/w/cpp/atomic/atomic/compare_exchange).
Task-number: QTBUG-59399
Change-Id: If046e735888cf331d2d6506d8d5ca9aa7402f9ad
Reviewed-by: David Faure <david.faure@kdab.com>
Reviewed-by: Olivier Goffart (Woboq GmbH) <ogoffart@woboq.com>
cf53aa21bf and 3aaa5d6b32
were reverted because of reconstruction in 5.7.
defineTest(qtConfTest_checkCompiler) in configure.pri is smart
enough to cover the case in a9474d1260.
DirectWrite: Fix advances being scaled to 0
Since 131eee5cd, the stretch of a font can be 0, meaning
"whatever the font provides". In combination with ec7fee96,
this would cause advances in the DirectWrite engine to be scaled to
0, causing the QRawFont test to fail.
Conflicts:
configure
mkspecs/features/uikit/device_destinations.sh
mkspecs/features/uikit/xcodebuild.mk
src/corelib/global/qglobal.cpp
src/corelib/global/qnamespace.qdoc
src/plugins/platforms/cocoa/qcocoamenuitem.h
src/plugins/platforms/windows/qwindowsservices.cpp
src/plugins/platformthemes/gtk3/qgtk3dialoghelpers.cpp
src/plugins/platforms/windows/qwindowsfontenginedirectwrite.cpp
src/widgets/kernel/qapplication.cpp
tests/auto/widgets/dialogs/qfiledialog/tst_qfiledialog.cpp
tests/auto/widgets/dialogs/qfiledialog2/tst_qfiledialog2.cpp
Change-Id: I4656d8133da7ee9fcc84ad3f1c7950f924432d1e
It's not possible to build Qt with gcc 4.7 since
aca0e367be because of the bug
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53473 that doesn't
allow to specialize static members declared both as constexpr
and noexcept. That commit was made after 5.7.0 and it introduced
QAtomicTraits::isLockFree() with these specifiers.
Remove the noexcept specifier to fix building.
Change-Id: Ifc2462c90de1180f1e015fdc0646f246d33e68b0
Reviewed-by: Marc Mutz <marc.mutz@kdab.com>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.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>
this switches all instances of LIBS[_PRIVATE] += -lfoo where a config
tests exists for foo.
this removes some code duplication between tests and project files (in
case of conditionals), and ensures that the projects always actually use
the libraries configure has found.
Change-Id: Ia7e80c8db5f329290c7f1a4e03a8bf78882a687e
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@theqtcompany.com>
Conflicts:
qmake/library/qmakebuiltins.cpp
qmake/library/qmakeevaluator.cpp
qmake/library/qmakeevaluator.h
qmake/project.h
QMakeEvaluator:
* evaluateConditional(): one side changed return type, the other
changed a parameter type.
* split_value_list(): one side changed a parameter adjacent to where ...
* expandVariableReferences(): ... the other killed one overload and
changed the survivor
src/corelib/io/qlockfile_unix.cpp
One side changed a #if condition, the other moved NETBSD's part of
what it controlled.
src/corelib/tools/qdatetime.cpp
One side fixed a reachable Q_UNREACHABLE in toMSecsSinceEpoch(), the
other moved it from the private class to the public one, in the midst
of the "short date-time" optimization, which confused diff entirely.
One side changed a QStringLiteral to QLatin1String, the other rewrote
adjoining code.
src/network/kernel/qauthenticator.cpp
Both rewrote a line, equivalently; kept the dev version.
src/platformsupport/fontdatabases/mac/qfontengine_coretext.mm
src/platformsupport/fontdatabases/mac/qfontengine_coretext_p.h
One side changed #if-ery that the other removed.
tools/configure/configureapp.cpp
One side added a check to -target parsing; the other killed -target.
tests/auto/testlib/selftests/expected_cmptest.lightxml
tests/auto/testlib/selftests/expected_cmptest.teamcity
tests/auto/testlib/selftests/expected_cmptest.txt
tests/auto/testlib/selftests/expected_cmptest.xml
tests/auto/testlib/selftests/expected_cmptest.xunitxml
Regenerated using generate_expected_output.py
I note that quite a few other expected_* come out changed, now.
There was no git-conflict in
src/widgets/kernel/qformlayout.cpp
but it didn't compile; one side removed some unused methods; the other
found uses for one of them. Put FixedColumnMatrix<>::removeRow(int)
back for its new user.
Change-Id: I8cc2a71add48c0a848e13cfc47b5a7754e8ca584
When I introduced this code in Qt 5.0, I made INT and POINTER be
SOMETIMES_NATIVE, but then later I made the specific sizes be
ALWAYS_NATIVE. That doesn't make sense.
Instead, use the macros from the C++11 <atomic> header.
Note that the member isXxxxNative() functions should not have been
constexpr. That's a defect I introduced in Qt 5.0.
Task-number: QTBUG-51315
Change-Id: I0c94a5c2846b48c8aea7ffff1436013e8686c153
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
... or similar.
This amends previous commits that converted the majority of
cases.
Task-number: QTBUG-45291
Change-Id: I219cdeddca7063a56efeb4fee0e5bb2cbdc7732b
Reviewed-by: Lars Knoll <lars.knoll@theqtcompany.com>
Reviewed-by: Olivier Goffart (Woboq GmbH) <ogoffart@woboq.com>
I wrote a script to help find the files, but I reviewed the
contributions manually to be sure I wasn't claiming copyright for search
& replace, adding Q_DECL_NOTHROW or adding "We mean it" headers.
Change-Id: I7a9e11d7b64a4cc78e24ffff142b506368fc8842
Reviewed-by: Lars Knoll <lars.knoll@theqtcompany.com>
[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>
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>
The "previous" value is always 1 when the compare-and-swap succeeded,
instead of the previous value.
Instead of fixing this, let's just remove this file a bit earlier than
the rest. All of them will be removed in Qt 5.7 anyway, so let's leave
MIPS atomics to the compiler.
Task-number: QTBUG-49168
Change-Id: Idba8c29717f34c70a58fffff14133304595165f5
Reviewed-by: Dmitry Shachnev <mitya57@gmail.com>
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@theqtcompany.com>
Reviewed-by: Marc Mutz <marc.mutz@kdab.com>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Lisandro Damián Nicanor Pérez Meyer <perezmeyer@gmail.com>
The C++ standard says it must, but some badly-configured toolchains seem
to be lacking support.
In particular, for some 32-bit platforms without native support for
them, GCC implements 64-bit atomics via out-of-line functions in
libatomic. If that library is missing... well, then std::atomic 64-bit
doesn't work and we mustn't try to use it.
This was found when trying to compile Qt 5.6 for MIPS 32-bit:
Linking library libQt5Core.so.5.6.0
.obj/qsimd.o: In function `std::__atomic_base<unsigned long long>::load(std::memory_order) const':
/opt/poky/1.7/sysroots/mips32r2-poky-linux/usr/include/c++/4.9.1/bits/atomic_base.h:500: undefined reference to `__atomic_load_8'
.obj/qsimd.o: In function `std::__atomic_base<unsigned long long>::store(unsigned long long, std::memory_order)':
/opt/poky/1.7/sysroots/mips32r2-poky-linux/usr/include/c++/4.9.1/bits/atomic_base.h:478: undefined reference to `__atomic_store_8'
Yocto bug report: https://bugzilla.yoctoproject.org/show_bug.cgi?id=8274
Change-Id: I42e7ef1a481840699a8dffff140224d6614e5c36
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@theqtcompany.com>
Reviewed-by: Lars Knoll <lars.knoll@theqtcompany.com>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
QBasicAtomicOps<size>::testAndSetRelaxed(T &, T, T) and
QBasicAtomicOps<size>::testAndSetOrdered(T &, T, T) bodies don't match
any prototypes in qatomic_ia64.h: the optional parameter T *currentValue
is missing.
Task-number: QTBUG-48197
Change-Id: I0112c429b161b4a0ddb6e8a0400a436282ffb1c7
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
We can't have too many braces: one pair is just enough because we're
actually calling the QBasicAtomicInt's constructor. That is, we're using
the uniform initialization procedure.
Required for Clang 3.7:
qmetatype.h:1772:46: error: braces around scalar initializer [-Werror,-Wbraced-scalar-init]
static QBasicAtomicInt metatype_id = Q_BASIC_ATOMIC_INITIALIZER(0);
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
qatomic_cxx11.h:331:43: note: expanded from macro 'Q_BASIC_ATOMIC_INITIALIZER'
#define Q_BASIC_ATOMIC_INITIALIZER(a) { {a} }
^~~
Change-Id: Ib306f8f647014b399b87ffff13f1f2db1fabe393
Reviewed-by: Olivier Goffart (Woboq GmbH) <ogoffart@woboq.com>
The ldrexd and strexd instructions require 64-bit alignment, but Clang
for iOS aligns those types on 32-bit boundaries inside structures. We
can't use Q_ALIGNOF because it returns the alignment for the type inside
a structure.
Task-number: QTBUG-46949
Change-Id: Ib056b47dde3341ef9a52ffff13ef17bede0846f2
Reviewed-by: Olivier Goffart (Woboq GmbH) <ogoffart@woboq.com>
And add tests for the GCC intrinsics and for std::atomic.
Task-number: QTBUG-43794
Change-Id: Ic5d393bfd36e48a193fcffff13b9b2dbaee80469
Reviewed-by: Olivier Goffart (Woboq GmbH) <ogoffart@woboq.com>
winbase.h defines them without __cdecl, so we shouldn't add them
ourselves to our forward declaration. Doing so results in errors if the
user changed the default calling convention when compiling Qt:
qatomic_msvc.h(126): error C2373: '_InterlockedIncrement' : redefinition; different type modifiers
C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\intrin.h(242) : see declaration of '_InterlockedIncrement'
Task-number: QTBUG-44028
Change-Id: I1a800c709d3543699131ffff13c3d09fe53ba28b
Reviewed-by: Olivier Goffart (Woboq GmbH) <ogoffart@woboq.com>
Reviewed-by: Marc Mutz <marc.mutz@kdab.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>
Extend the support for pre-MIPS32 architectures (done mostly in
60b6b28c21) also to orderedMemoryFence.
Change-Id: I50b9091c16166b8434a07988053c1f901d528237
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Clang always sets __mips to 1, unlike GCC. To detect a higher MIPS arch,
we need to rely on the _MIPS_ARCH_MIPSxxx macros being defined -- or, in
this case, _MIPS_ARCH_MIPS1 not being defined.
Change-Id: Ib6846a6892a4c1e17e595a69305b7e46a5303ee7
Reviewed-by: Olivier Goffart <ogoffart@woboq.com>
Reviewed-by: Adrian Perez de Castro <aperez@igalia.com>
The MIPS32 manual I have says 0x11 is SYNC_ACQUIRE and 0x12 is
SYNC_RELEASE. The change was an unintentional mistake in commit
60b6b28c21.
Thanks to Spencer Schumann for spotting this.
Change-Id: I16885e4e86e8befa8931733d0b5a54ac9942f176
Reviewed-by: Spencer Schumann <spencer.schumann@echostar.com>
Reviewed-by: Olivier Goffart <ogoffart@woboq.com>
Reviewed-by: Lisandro Damián Nicanor Pérez Meyer <perezmeyer@gmail.com>
The atomic functions on MIPS are based on the sync opcode with an
immediate argument, which is something introduced in the MIPS32
instruction set. This prevent to use Qt on pre-MIPS32 CPU, like the
Loongson 2 CPU.
However some of the pre-MIPS32 CPUs interprets the sync opcode with and
immediate argument as a sync opcode without argument (which is a stronger
ordering than with the argument), and for the others the kernel emulates
it.
It is therefore fine to use the current MIPS atomic functions on
pre-MIPS32 CPU. This patch allows that by temporarily changing the
instruction set to MIPS32 around the sync instruction, so that binutils
doesn't choke on it.
Change-Id: I9cc984bd55b5f172736ce9e638a6f4e271b79fe7
Reviewed-by: Lisandro Damián Nicanor Pérez Meyer <perezmeyer@gmail.com>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
This way, no compiler can instantiate it at class instantiation time. We
don't want them to do it for T that are function pointers (sizeof
functions is meaningless).
Change-Id: I6d5044bd5d9ffd0d347f1f38ab33c64213730788
Reviewed-by: Olivier Goffart <ogoffart@woboq.com>
Reviewed-by: David Faure <david.faure@kdab.com>
setEnabled() would race with isEnabled()/isDebugEnabled()/etc.
Change-Id: I2004cba81d5417a634b97f5c2f98d3a4ab71770d
Reviewed-by: David Faure <david.faure@kdab.com>
It is deprecated, and produces warnings on recent Clang versions.
Change-Id: I83181dd12c06a600a2f0eafbd83fe6111cf7752c
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
This has apparently never worked for any negative value. That's because
the compiler sign-extends the incoming expectedValue to fill the 32-bit
register, instead of zero-extending it, and it also expects any returned
values to also be sign-extended.
Task-number: QTBUG-37031
Change-Id: I836eddba7b1acc56bb0ac1d41de7001d06255b9b
Reviewed-by: Sergio Ahumada <sahumada@blackberry.com>
Two changes broke compilation on armv5, where we're currently
not CI-testing:
634f82f1f1 changed the signature
in a function definition without changing its declaration, while
it was actually intending to add this as a new overload.
bfe0db6fbe added an #error
condition without fixing compilation on armv5. I don't know
if the fix is correct, but at least it compiles.
Task-number: QTBUG-37034
Change-Id: If99142fafb9bd55afc20b17f8b3cce5ee0ffec13
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
This is extremely useful, since the most common action after a failed
compare-and-swap is to loop around, trying again with the current
value as found in memory.
Code currently written as:
do {
Type value = atomic.load();
...
} while (!atomic.testAndSetRelaxed(value, desired));
Becomes:
Type value = atomic.load();
do {
...
} while (!atomic.testAndSetRelaxed(value, desired, value));
In most CPU architectures, the value that was found in memory is known
to the compare-and-swap code, so this is more efficient than the
previous code. In architectures where the value is not known, the new
code is no worse than before.
The implementation sometimes modified an existing function, sometimes
it added a new one, depending on whether more registers were needed in
the assembly (like ARMv6-7), the code became more complex (ARMv5), the
optimizer failed (C++11), or it was just plain equivalent (MIPS).
Change-Id: I7d6d200ea9746ec8978a0c1e1969dbc3580b9285
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@digia.com>
Reviewed-by: Lars Knoll <lars.knoll@digia.com>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
This simplifies the code a lot and avoids silly mistakes where a
specific integer type is missing (such as char16_t).
Change-Id: Id91dfd1919e783e0a9af7bfa093ca560a01b22d1
Reviewed-by: Lars Knoll <lars.knoll@digia.com>
No need to redefine everywhere, since they're required to be supported.
Change-Id: I2bdbbd0b0c44871e3bd0edcf0289fc58dd50ff31
Reviewed-by: Lars Knoll <lars.knoll@digia.com>
This is already implemented in qatomic_x86.h, qatomic_ia64.h,
qatomic_mips.h, qatomic_armv6.h, and qatomic_cxx11.h. For
qatomic_msvc.h, we've just fixed it.
For qatomic_gcc.h, we know that the compiler supports it, so just add
it. According to the GCC manual, it might print a warning on some
platforms, so we only enable that on 64-bit builds.
For qatomic_unix.h, the support was missing (along with support for
unsigned 32-bit), so this commits adds it.
For qatomic_armv5.h, the platform does not always support 64-bit
atomics, but ARMv5 cannot compile in 64-bit mode anyway.
Change-Id: Ia8b3b5c641f11e5df05937fe7442be0a223174ef
Reviewed-by: Lars Knoll <lars.knoll@digia.com>
MSVC provides the necessary functions / intrinsics for 16- and 64-bit
operations. It has some support for 8-bit too, but the most important
functions seem to be missing...
Change-Id: I177b4eb2a2cf14d716b78c94f9d6a9b11aea1b84
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@digia.com>
Reviewed-by: Lars Knoll <lars.knoll@digia.com>
the diff -w for this commit is empty.
Started-by: Thiago Macieira <thiago.macieira@intel.com>
Change-Id: I77bb84e71c63ce75e0709e5b94bee18e3ce6ab9e
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
The new atomic code was introduced in Qt 5.0. The platforms that did not
get ported were announced as deprecated in Qt 5.2. The code is now
removed in Qt 5.3.
The status for the platform/compiler/OS combinations affected is:
* Linux with GCC or Clang: still compiles on all platforms
(via qatomic_cxx11.h or qatomic_gcc.h)
* INTEGRITY with Green Hills compiler: no longer compiles
* Solaris on UltraSPARC, with Sun Studio: no longer compiles
* AIX on POWER5 or 6, with IBM Visual Age: no longer compiles
(probably did not compile Qt 5.0 either)
* VxWorks in kernel mode: no longer compiles
[ChangeLog][General] Support for the following platforms has been
removed, due to lack of interest in updating support: INTEGRITY,
VxWorks, Solaris on UltraSPARC (with the Sun Studio compiler suite), AIX
on POWER processors (with IBM Visual Age compiler suite).
Change-Id: I8a961385fd95011c016b2b1eec52034794dae3e1
Reviewed-by: Olivier Goffart <ogoffart@woboq.com>
Reviewed-by: Konstantin Ritt <ritt.ks@gmail.com>
Reviewed-by: Lars Knoll <lars.knoll@digia.com>
Reviewed-by: Marc Mutz <marc.mutz@kdab.com>
They're now required as per the documentation. They should have been
present when this was created...
Change-Id: If52bc91e942306ef0fa7b1b41b739d897c9a1ea1
Reviewed-by: Olivier Goffart <ogoffart@woboq.com>
Reviewed-by: Marc Mutz <marc.mutz@kdab.com>
At least with GCC, the use of cmpxchg8b in inline assembly is
unreliable. The instruction requires 5 registers to be used and
sometimes GCC complains that it runs out of them.
qatomic_x86.h:424:33: error: can’t find a register in class ‘GENERAL_REGS’ while reloading ‘asm’
qatomic_x86.h:424:33: error: ‘asm’ operand has impossible constraints
Change-Id: Ie5414f3bccc6e559c7eec93beabe8663ab40271f
Reviewed-by: Olivier Goffart <ogoffart@woboq.com>
In qatomic_cxx11, the 'Type' is std::atomic<T>, whose fetch_add method,
used in fetchAndAdd*(), already does the right thing for T* with sizeof(T) > 1.
The code, however, applied 'AddScale' to the 'valueToAdd', thus becoming
incompatible with normal pointer arithmetics.
This is very apparent when one goes to the length of actually testing
qatomic_cxx11 with tst_QAtomicPointer (which is non-trivial, since the
-c++11 configure option currently doesn't have an effect on tests/auto).
To fix, remove the AddScale factor.
Change-Id: I7507203af3b7df31d8322b31a6a1a33ca847d224
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Both Clang and ICC complain about the use of those atomics when used
with a forward-declared pointee. GCC doesn't, which makes me think
it's a GCC bug.
When using QBasicAtomicPointer<Foo> with these atomics, the _q_value
member causes the instantiation of QAtomicOps<Foo>, which causes the
instantiation of the regular member function
QAtomicOps<Foo>::fetchAndAddRelaxed. The problem is that function
takes a QAtomicAdditiveType<Foo>::AdditiveT as parameter, which
requires sizeof(Foo). Clang 3.3 and ICC 14 correctly expand and
complain. GCC 4.7-4.9 apparently don't.
The fix is to apply the same trick we used for the other atomics:
change all ops functions (including fetchAndAddRelaxed) to be member
templates. That way, they can't be expanded until the actual use.
Clang errors:
qgenericatomic.h:73:33: error: invalid application of 'sizeof' to an incomplete type 'QMutexData'
qatomic_gcc.h:136:48: note: in instantiation of template class 'QAtomicAdditiveType<QMutexData *>' requested here
qbasicatomic.h:272:22: note: in instantiation of template class 'QAtomicOps<QMutexData *>' requested here
ICC errors:
qgenericatomic.h(73): error: incomplete type is not allowed
detected during:
instantiation of class "QAtomicAdditiveType<T *> [with T=QMutexData]" at line 111 of "qatomic_cxx11.h"
instantiation of class "QAtomicOps<T> [with T=QMutexData *]" at line 272 of "qbasicatomic.h"
Found-by: Tor Arne
Change-Id: I9b10648cd47109a943b34a4c9926d77cd0c4fe12
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@digia.com>
Reviewed-by: Olivier Goffart <ogoffart@woboq.com>
It is deprecated and clang is starting to warn about it.
Patch mostly generated by clang itself, with some careful grep
and sed for the platform-specific parts.
Change-Id: I8058e6db0f1b41b33a9e8f17a712739159982450
Reviewed-by: Thiago Macieira <thiago.macieira@intel.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>
QtCore has a few headers that, though public, aren't meant to be
included directly. Those are the atomic headers, the three _impl.h
headers and qt_windows.h.
QtGui includes two OpenGL headers that don't compile on their own.
Other libraries should not have headers like that (but they do,
something we need to fix eventually).
Change-Id: I55e4eb057748f47df927ee618f9409acbc189cc1
Reviewed-by: Sean Harmer <sean.harmer@kdab.com>
Reviewed-by: Gunnar Sletta <gunnar.sletta@digia.com>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Marc Mutz
Liang Qi
Alexander Volkov
Lars Knoll
Oswald Buddenhagen
Edward Welbourne
Thiago Macieira
Friedemann Kleint
Liang Qi
Jani Heikkinen
Émeric MASCHINO
Pino Toscano
Matti Paaso
Oswald Buddenhagen
Aurelien Jarno
David Faure
Tor Arne Vestbø
Eskil Abrahamsen Blomfeldt
Stephen Kelly
Axel Waggershauser