Adds conversion from QJsonArray and QJsonObject, and report missing
conversion failures for other QJsonValues.
Change-Id: Ic0c3a952657912401db877b068f7fcc3c08c94c2
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Change-Id: If43dcc2b77fea5ae3ec40cc847467fc21fbd2c83
Reviewed-by: Marc Mutz <marc.mutz@kdab.com>
Reviewed-by: Simon Hausmann <simon.hausmann@theqtcompany.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Outdated header.LGPL removed (use header.LGPL21 instead)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>
So if you stream enum type into qDebug, it will show the name
of the enum value instead of the int
Change-Id: Iec5e826623353560319890d3e7c4ab97d0645f4a
Reviewed-by: Marc Mutz <marc.mutz@kdab.com>
Reviewed-by: Shawn Rutledge <shawn.rutledge@digia.com>
Check by comparing __argc/__argv whether a modified argv was
passed to QCoreApplication. If that is the case, build
QCoreApplication::arguments() from that argv instead of using
the command line.
[ChangeLog][Important Behavior Changes][QCoreApplication]
On Windows, QCoreApplication::arguments() now returns a list built
from argv on Windows as well if a modified argv was passed to the
class' constructor.
Task-number: QTBUG-30330
Task-number: QTSOLBUG-184
Change-Id: I2498bb554130e7bfaeada3aebe786dfdd0eb534d
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@theqtcompany.com>
This is like value(), but returns an iterator instead of the value().
[ChangeLog][QtCore][QAssociativeIterable] Added find().
Change-Id: I029fc8f91cef78f718d419587a2a50ffd2bf7632
Reviewed-by: Olivier Goffart (Woboq GmbH) <ogoffart@woboq.com>
Reviewed-by: Jędrzej Nowacki <jedrzej.nowacki@theqtcompany.com>
In replacement for Q_ENUMS and Q_FLAGS.
Q_ENUM(Foo) has to be put after the declaration of Foo in an object.
It will tell moc to include the enum in the meta object (just like
Q_ENUMS) and will allow templated code to get the metaobject for
that enum.
Will be used by QDebug and QMetaType
Change-Id: Iefaf8ae07dc0359828102bf384809346629b3e23
Reviewed-by: Jędrzej Nowacki <jedrzej.nowacki@theqtcompany.com>
This avoids having to define operator< for types where operator== is
required but operator< doesn't make any sense (e.g. QGeoCoordinate).
Change-Id: I81f6a9d8fc0009a4514c974b5e02b446c50d1e31
Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>
Commit 96995db4af implements the necessary bits for this to work
under QNX.
Change-Id: Ie9e2f421f4f27fcaf40697dd363e9ed047754f0d
Reviewed-by: Tobias Koenig <tobias.koenig@kdab.com>
Reviewed-by: Konstantin Ritt <ritt.ks@gmail.com>
This patch is a forward-port from 4.8 branch
(d869e1ad4b0007757e97046609de2097cd9e9c5d).
Change-Id: I6ae36a5417d1176fbecf775668f6033b1cb22a94
Reviewed-by: Konstantin Ritt <ritt.ks@gmail.com>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Bundle test data in qrc on Android. Extract it, as the tests
expect to find it in the file system.
Change-Id: I251eca3c23141a608b1cbac5ee0b7164c068f9b4
Reviewed-by: BogDan Vatra <bogdan@kde.org>
We can not assume that the property type is always registered, because
QVariant argument may contain an instance of a different type.
Change-Id: I4fc9593b826e13c401dbdacec4d60db36edc7102
Reviewed-by: Olivier Goffart <ogoffart@woboq.com>
Previously, QVariant would try to convert one operand to the other's
type, which would produce unexpected results: the results would depend
in the order of the operands and whether there was data loss in the
conversion. In addition, ordering comparisons were only done with signed
values, yielding other unexpected results, like
QVariant(LLONG_MAX / 2) < QVariant(Q_UINT64_C(0)).
Instead, try to obey the C++ standard rules for type promotion in
expressions. Our code is a little simpler than the standard would seem
to require since we know some more details from the ABI.
[ChangeLog][Important Behavior Changes][QVariant] QVariant now obeys the
C++ type promotion rules when comparing numeric types (integrals, float
and double), including the fact that unsigned comparisons are preferred
for types of the same rank (that is, now QVariant(-1) > QVariant(0U)).
Task-number: QTBUG-42722
Change-Id: Ie7b19073dcb45485354710975e561bcdb1a753f1
Reviewed-by: Jędrzej Nowacki <jedrzej.nowacki@theqtcompany.com>
The testcase always returns the expected result, independently of the
QEventLoop::ExcludeSocketNotifiers flag to processEvents.
In Qt4 the same test uses an intermediate QEventLoop and already runs
it before the QEventLoop::ExcludeSocketNotifiers:
QEventLoop loop;
// allow the TCP/IP stack time to loopback the data,
// so our socket is ready to read
QTimer::singleShot(200, &loop, SLOT(quit()));
loop.exec(QEventLoop::ExcludeSocketNotifiers);
This fixes and improves the test by connecting, processing and
checking the bytesWritten signal for the pending connection socket.
Change-Id: I1b1d2b7b83910c87ba3fe48e29ac9fd585ac62ad
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
This would result in (a == b) != (b == a). The == operation should be
commutative as much as possible.
Now, there's still an asymmetry in that b is forced to a type and the
conversion may fail. QVariant should have an idea of what conversions
are "promotion" and which ones are "demotion" (subject to loss of data
and/or can fail), so it can do the promotion first
Task-number: QTBUG-42254
Change-Id: I9fa4496bbbf0f8719ff8456cc24247290beac608
Reviewed-by: Jędrzej Nowacki <jedrzej.nowacki@digia.com>
This now guarantees that doing a round-trip from an FP number to string
and back to number results in the same number. This change is required
because DBL_DIG and FLT_DIG don't have the meaning that we were
expecting them to, here: they mean the minimum number of digits of
precision in decimal (i.e., changing the last decimal will always cause
the FP number to change). We need the maximum number: there is one
change in the last decimal place that causes the FP number to change.
IEEE 754 single-precision has 24 binary digits and double precision has
53 binary digits in their mantissa. To convert that to decimal, multiply
by the number of decimal digits a binary digit represents (log2(10) =
0.3), then add one for the rounding and one more digit for the actual
precision we want. That is, for floats we now ask for 9 digits and for
double, 17 decimal digits.
Task-number: QTBUG-42574
Change-Id: Ic78beb60a218f75322f832d33d63fd84e7a65b65
Reviewed-by: Lars Knoll <lars.knoll@digia.com>
Reviewed-by: Jędrzej Nowacki <jedrzej.nowacki@digia.com>
This is required so we can take a QVariant and detect that it contains a
Q_GADGET and then use method like QMetaType::metaObject and QMetaProperty::write
with the QVariant::data
Change-Id: I3603692e4e84426e10bf59949e3def3ea4947bec
Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>
gcc 4.9 has the __has_include feature which enables the
TEST_FORWARD_LIST and includes the forward_list header. This in turn
checks that the c++11 flags are enabled, or throws an error.
Change-Id: I44aa58e47c2f9ba6f14cb5a68d24da4a76698e5f
Reviewed-by: Olivier Goffart <ogoffart@woboq.com>
Fix warning:
QEventLoop: Cannot be used without QApplication
and occasional crashes on Windows.
Task-number: QTBUG-26406
Change-Id: Ia8b2a4e3d375d1e43f0e66fe64a39af5f9cf4d60
Reviewed-by: Olivier Goffart <ogoffart@woboq.com>
Reviewed-by: Dario Freddi <dario.freddi@ispirata.com>
QMetaType::type(const char *) requires that the string argument is
0-terminated. This new overload makes it possible to query the type
of a string with an explicit length.
In particular, QByteArrays constructed by QByteArray::fromRawData(),
for example from a substring of a normalized method signature (the
"int" part of "mySlot(int"), can now be queried without making a copy
of the string.
Also, Qt5 meta-objects represent type names as QByteArray literals,
which can be fed directly to this new QMetaType::type() overload (no
need to call strlen).
Change-Id: I60d35aa6bdc0f77e0997f98b0e30e12fd3d5e100
Reviewed-by: Jędrzej Nowacki <jedrzej.nowacki@digia.com>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Methods can be invoked with QMetaMethod::invokeOnGadget
Change-Id: Id734868bb530b02587daf0f62bce01798ade2ac2
Reviewed-by: Lars Knoll <lars.knoll@digia.com>
Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>
Benign, but easy to avoid by using automatic storage.
Change-Id: I60a1a2e85d8c1b2d91f3f33973374afae8876340
Reviewed-by: Olivier Goffart <ogoffart@woboq.com>
Benign, but easy to avoid by distinguishing between
owning and non-owning smart pointers.
Change-Id: Idcd7ae550a8e4e00dfcd5570790e2ed985e2379a
Reviewed-by: Olivier Goffart <ogoffart@woboq.com>
Reviewed-by: Jędrzej Nowacki <jedrzej.nowacki@digia.com>
Makes the test execute faster (not that it's slow in any way)
and more importantly gets rid of the QGuiApplication-induced
3rd-party library leaks reported by asan and/or valgrind.
Change-Id: I94b505f15b4db577a2807b0b81464e19ce7e7cab
Reviewed-by: Olivier Goffart <ogoffart@woboq.com>
If the types doesn't match in QVariant::compare we do a comparison based
on QString, this may end up indicating a full match, though the we don't
match according to cmp. In this case it would be better if we preserved
the non-matching to avoid breaking ordering.
[ChangeLog][QtCore][QVariant] Fixed ordered comparison between QVariants
that do not match but produce identical toString output.
Task-number: QTBUG-40363
Change-Id: I84a8eca11e8875dba9948bde2906ae7c5aa35704
Reviewed-by: Jędrzej Nowacki <jedrzej.nowacki@digia.com>
The old code was completely broken. It did dereference
val for user types, but val does in this case only contain
garbage. Instead use the pointer to the correct data.
Change-Id: I20ccf0bfa3dd3774c787d08c51cc8dd7b1ec9a1a
Reviewed-by: Jędrzej Nowacki <jedrzej.nowacki@digia.com>
As a side effects it also adds core templates types to the tests
Change-Id: I0e3338e0bffdf21982aa83d404c83288e54411f4
Reviewed-by: Jędrzej Nowacki <jedrzej.nowacki@digia.com>
Manually included changes from
3a347a4e70
in src/opengl/qgl.cpp.
Conflicts:
src/opengl/qgl_qpa.cpp
src/plugins/platforms/android/androidjnimain.cpp
Change-Id: Ic26b58ee587d4884c9d0fba45c5a94b5a45ee929
Fix disconnection from pointer to member signal that belongs to the base
class, but whose type is a pointer to a member of the derived class.
Commit 9cc106d9d7 fixed connect, so apply
the same fix in disconnect
[ChangeLog][QtCore][QObject] Fixed disconnecting from pointer to member
signal that belongs in the base class but whose type is explicitly given
as a pointer to a member in the derived class
Task-number: QTBUG-40638
Change-Id: Ia546fc8f36e1ea0dd0645bdd820aea47f43677ac
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Remove old message handler hack as we have a new and better api to
ignore warning messages.
Change-Id: Id967b2672fe3e3638db9977500118a19c2afb730
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@digia.com>
QMetaType::create can call user code and we should not keep mutex held as
this may cause dead lock.
Make sure the tst_qobjectrace actually emit some signal so the test check
there is no race if the receiver object is destroyed while
the mutex is unlocked.
Task-number: QTBUG-39990
Change-Id: I56ca1ae7a11cd7b33c1a68727370972862e11c2f
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Qtbase contains four identical implementations of next power of two,
these should be shared and the implementation made available to other
qt modules, as it is also used many places outside of qtbase.
[ChangeLog][QtCore][QtMath] Introduced qNextPowerOfTwo methods.
Change-Id: Id23fbe5ad6bae647b30d5a4212c0330e48a50278
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
This brings QTimer::singleShot on par with QObject::connect in
terms of the new Qt5 syntax. With this patch, it is now possible
to connect singleShot to a member pointer, a static function
pointer and a functor (with or without a context object).
The short code path for 0 msec is not yet implemented - it will
require further modifications to QMetaObject before it will be.
An additional SFINAE on the new singleShot overloads had to be
implemented to prevent tricking the compiler into believing
const char * might be a function pointer.
[ChangeLog][QtCore][QTimer] Implemented new style connect syntax,
including functors, in QTimer::singleShot
Task-number: QTBUG-26406
Change-Id: I31b2fa2c8369648030ec80b12e3ae10b92eb28b4
Reviewed-by: Olivier Goffart <ogoffart@woboq.com>
The intent is to provide compile time validation of signals and to help
detect signal overloading in the future.
Change-Id: I9d5d46ed4b70c5d0cd407deb5928b1e76d37e007
Reviewed-by: Olivier Goffart <ogoffart@woboq.com>
Reviewed-by: Frederik Gladhorn <frederik.gladhorn@digia.com>
IteratorOwner pointer specialization was failing for void* because of
an invalid function overload.
Change-Id: I80355ddd2b871c1fa2fa5bf5a4ed8bc7768fc3c9
Reviewed-by: Stephen Kelly <stephen.kelly@kdab.com>
Patch 9a08483d76 introduced a regression,
tst_qmetatype test was not meant to be removed.
Change-Id: I5456ffbbd9d9f8e461f828c6183e46dabf67952b
Reviewed-by: Sergio Ahumada <sahumada@blackberry.com>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
The macro should stringify value of the given token not the token
itself.
Task-number: QTBUG-37547
Change-Id: I90f4fa613bd13d5a581828ab13f620b40dfd3593
Reviewed-by: Olivier Goffart <ogoffart@woboq.com>
The test instantiates enormous amounts of templates in one compilation
unit. All clang versions, that I tested, suffers from performance issues
while compiling the test, the cost depends on the version. The most
affected are shipped by Apple.
Task-number: QTBUG-37237
Change-Id: I0959c1a4a6faee448ae1dae5c1e70ee06cefbd9c
Reviewed-by: Simo Fält <simo.falt@digia.com>
Reviewed-by: Frederik Gladhorn <frederik.gladhorn@digia.com>
We do not need to check all possible basic type combinations in
the autoregistration test.
Change-Id: Ibfb97a93d9d1862e669d843988976690bbc83c74
Reviewed-by: Stephen Kelly <stephen.kelly@kdab.com>
Reviewed-by: Olivier Goffart <ogoffart@woboq.com>
Redundant and unused variadic macro arguments were removed. For macros
with known count of arguments, named arguments are preferred.
Common code was moved out from macros so it is not generated over and
over.
Change-Id: Ib5106555d0d3c6cadfbdbdbd614831240b6d762f
Reviewed-by: Stephen Kelly <stephen.kelly@kdab.com>
And takes a very long time to build if it doesn't run out of memory.
Task-number: QTBUG-37237
Change-Id: I8c7fae4d2d99ad59c6d6306da2df554a05955446
Reviewed-by: Jędrzej Nowacki <jedrzej.nowacki@digia.com>
So far we did bind the definition of Q_COMPILER_VARIADIC_MACROS to
C++11 (so gcc, clang will not define it in default gnu++98 standard).
However, variadic macros are a feature of the gcc preprocessor since
version 2.97, and are enabled in the default configurations on gcc, clang,
icc.
This might cause warnings and errors though if one enables additional
warnings in gcc, clang (e.g. by -pedantic). Anyhow, as a precedent
qglobal.h already relies on 'long long' ... The warning can be disabled
by adding '-Wno-variadic-macros'.
[ChangeLog][Compiler Specific Changes] Variadic macros are now enabled
more liberally for gcc, clang, icc. If you have warnings (because you e.g.
compile with -pedantic), disable them by -Wno-variadic-macros.
Change-Id: Ie979b85809508ad70cab75e6981f20496429f463
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
This test can assume that the QObject::signalsBlocked property works as
advertized, so just check signalsBlocked() in repsonse to QSignalBlocker
manipulations.
Change-Id: I99e4ef9c4ed05c3840233d92a587636d2d78f59a
Reviewed-by: Olivier Goffart <ogoffart@woboq.com>
Added basic functionality to socket for WinRT. Even though not
all auto tests pass yet, this patch can be seen as a foundation
for upcoming work in this area. Reading from and writing to TCP
socket works and one can listen for tcp connections.
Change-Id: Id4c25ba1c7187ed92b6368c785c4f62837faded7
Reviewed-by: Andrew Knight <andrew.knight@digia.com>
The slot object was deleted after the mutex was relocked, which caused
a deadlock in case the functor destructor locked the same mutex again.
Change-Id: I5b4fb22fdb4483f91c89915872bfd548c31b0eea
Reviewed-by: Olivier Goffart <ogoffart@woboq.com>
q_func() which is declared in Q_DECLARE_PUBLIC is usually private.
We should use q_ptr directly in QObjectPrivate::connect, otherwise
it does not compile when trying to access the private q_func
Change-Id: I235165a0994327102dbb31c390c2cafdffe806dc
Reviewed-by: Kurt Pattyn <pattyn.kurt@gmail.com>
Reviewed-by: Frederik Gladhorn <frederik.gladhorn@digia.com>
For example, QObject is non copyable (its copy constructor is deleted or
private via Q_DISABLE_COPY). It should still be allowed to pass a reference
to a QObject as an argument to as signal (or slot).
This fixes a compilation failure.
Task-number: QTBUG-36119
Change-Id: I9bcf477e347d69fdae2543c99781b6421883be78
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
According to docs DynamicPropertyChange event should be sent from
setProperty function only when property is added, removed or
changed.
Change-Id: I080a27a4119a63580b03172f4b5b367338c6f440
Reviewed-by: Olivier Goffart <ogoffart@woboq.com>
tst_QObject is getting big, so make a separate test for QSignalBlocker,
but leave parts of signalsBlocked() in tst_QObject as that seemed to
have been the only check for blockSignals(true) actually blocking signal
emission.
Change-Id: I1cfac035e0e39203eea8626d43f316cc6244ee86
Reviewed-by: Olivier Goffart <ogoffart@woboq.com>
When QSignalBlocker was reviewed, move semantics were asked for.
This patch add them.
This makes QSignalBlocker usable as a by-value argument (to transfer
control of signal blocking into a function) as well as as a return
value (to transfer control of signal blocking out of a function).
Change-Id: I714aa2a283bb33dba76e860649e88ed202e913c5
Reviewed-by: Olivier Goffart <ogoffart@woboq.com>
It's still a relocation, but at least it can be marked read-only
after the relocation run, if indeed the dynamic linker goes to
such a length.
Change-Id: Ibadddac3ab99d2e58cc32cfd57311bddd3bdb0ef
Reviewed-by: Olivier Goffart <ogoffart@woboq.com>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
QHash::key() is O(n) and we're calling it n times. That can make repeated
calls to the meta object builder very slow, as for example QQmlPropertyMap
when inserting properties repeatedly.
Fortunately this is easy to fix, as the value in the hash map is also the
index, so we can simply iterate over the hash once. With the exception of
the class name, which we have to treat specially to ensure that it is always
the first entry in the string table.
Task-number: QTBUG-32720
Change-Id: Ic954c45c454107feee83216131f601cc69d4c63b
Reviewed-by: Olivier Goffart <ogoffart@woboq.com>
It's unexpected that all messages generated by the stream version
of qDebug and friends have a trailing space. It also makes switching
to categorized logging (which only supports the stream version) difficult,
since all autotests checking for debug output would have to be adapted.
Task-number: QTBUG-15256
Change-Id: I8d627a8379dc273d9689f5611184f03607b73823
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
As the last line in the QObject destructor, we call setParentHelper(0) to
remove ourselves from the parent. In the process of that we also initiate the
QML parentChanged callback. The first thing that parentChanged callback used to
do (but now does it too late, after 26350b5ceafa0ade1328037f6234a7d288eb8f48 in
qtdeclarative) is to check if the object was deleted and then return. We could
re-introduce the check there, but I think it's cleaner to not bother calling
the callback on a dead object in the first place.
Change-Id: Ia4d43b65a9b3744a451b4c312a2d6f9c0e3b67dc
Reviewed-by: Lars Knoll <lars.knoll@digia.com>
For the conflicts in msvc_nmake.cpp the ifdefs are extended since we
need to support windows phone in the target branch while it is not there
in the current stable branch (as of Qt 5.2).
Conflicts:
configure
qmake/generators/win32/msvc_nmake.cpp
src/3rdparty/angle/src/libEGL/Surface.cpp
src/angle/src/common/common.pri
src/corelib/global/qglobal.h
src/corelib/io/qstandardpaths.cpp
src/plugins/platforms/qnx/qqnxintegration.cpp
src/plugins/platforms/qnx/qqnxscreeneventhandler.h
src/plugins/platforms/xcb/qglxintegration.h
src/widgets/kernel/win.pri
tests/auto/corelib/thread/qreadwritelock/tst_qreadwritelock.cpp
tests/auto/corelib/tools/qdatetime/tst_qdatetime.cpp
tests/auto/gui/text/qtextdocument/tst_qtextdocument.cpp
tools/configure/configureapp.cpp
Change-Id: I00b579eefebaf61d26ab9b00046d2b5bd5958812
Add few cases where conversion to or from LongLong was missing
We need to make it work if we want to use variant.canConvert<qint64>
[ChangeLog][QtCore][QVariant] Fixed QVariant::canConvert with longlong
Change-Id: I0f65073802b62d99250601dd90a8cd2e4d934b60
Reviewed-by: Jędrzej Nowacki <jedrzej.nowacki@digia.com>
Only DirectConnection is tested
Change-Id: I525c6a65428489c34e58d1d9600b4e5ebda733b9
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Marc Mutz <marc.mutz@kdab.com>
I don't think I ever worked on a project of non-trivial
size that didn't at some point add a QSignalBlocker.
This commit adds code, tests and documentation. Later
commits will convert naked blockSignals() calls to use
QSignalBlocker.
The implementation is purely inline to avoid the heavy
overhead of cross-dll function calls for this miniscule
task. This should not be a problem because QSignalBlocker
only uses public API and a pattern that we anyway need
to keep working until Qt 6, at least, so even changing
the implementation later will be no problem as the old
implementation lurking in non-recompiled code will be
acceptable, too.
This implementation is an evolution from KDTools'
KDSignalBlocker, with the following changes:
- Implements unblock() and reblock()
- Uses the return value of blockSignals() instead of a
separate signalsBlocked() call.
Change-Id: I1933dfd72a0f5190324be377cfca3c54cf3d6828
Reviewed-by: Olivier Goffart <ogoffart@woboq.com>
We must not include qt_windows.h in public headers,
otherwise we're cluttering the environment with a colorful
bouquet of Windows API preprocessor macros and typedefs.
Task-number: QTBUG-34058
Change-Id: I415717ea2a47f39e7f4b7ce1c1df9d49afc99278
Reviewed-by: Olivier Goffart <ogoffart@woboq.com>
- Remove irrelevant test subdirs via .pro files
- Follow WinCE codepaths where applicable
- Replace unsupported Win32 APIs with WinRT equivalents
This does not aim to fix any failures in the tests themselves; it only
makes them compile.
Change-Id: Ia82bc0cc402891f8f6238d4c261ee9152b51be80
Reviewed-by: Maurice Kalinowski <maurice.kalinowski@digia.com>
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@digia.com>
The QCoreApplication test has quite a few test cases that we would like
to exercise using the GUI event-dispatcher. Instead of duplicating the
tests for the GUI dispatcher, we inherit tst_QCoreApplication, which
also lets us add extra tests that are specific to tst_QGuiApplication.
Change-Id: Ib411457131b8d3fed871f682c1c0568577f6127d
Reviewed-by: Gabriel de Dietrich <gabriel.dedietrich@digia.com>
Except where we're actually testing QCoreApplication::applicationName()
and friends.
Change-Id: I25514884c11f43a4f82b1f818f822dc3d79f69a3
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@digia.com>
Similar to commit 8b062418 (MetaType: Fix operator{+,-}(int)
with the type-erased const_iterators., 2013-09-11), explicitly
create a copy of the iterator and intialise it.
Change-Id: I8b9edef40ca00c826f72768cba4a0992e55371f8
Reviewed-by: Jędrzej Nowacki <jedrzej.nowacki@digia.com>
Reviewed-by: Olivier Goffart <ogoffart@woboq.com>
Up to now, it was only possible to connect to functors in a direct
way, without being capable of using Qt::ConnectionType. This patch
allows for specifying a receiver for Functors and function
pointers, hence making it possible to specify effectively the
connection type.
To do this properly, it was needed to add an enum in FunctionPointer
representing whether the considered function is a member function
or not, to reduce ambiguity upon overloaded calls.
Moreover, now senders are checked for the existence of a slot obj
as well. This way, should the context be freed, the slot obj and
the functor contained in it will be freed as well.
On a side note, connecting to a static slot
(like QCoreApplication::quit) specifying the receiver object is
now compiling.
Change-Id: I46474099413b1dc6ca4db9934191d469baeef070
Reviewed-by: Olivier Goffart <ogoffart@woboq.com>
The responsibility of sendWindowSystemEvents() is to process events from
the window system. Historially that logic was part of the QPA/QWS event
dispatcher, which naturally also sent posted events. Through refactoring,
the code at some point ended up in in the QWindowSystemInterface class,
still with the posting of events in place.
This resulted in QPA event dispatchers adopting a pattern of just calling
sendWindowSystemEvents(), as that would cover both posted and window system
events. Other event dispatchers would call sendWindowSystemEvents(), and
then use a base-class implementation from QtCore for processing events,
resulting in two calls to QCoreApplication::sendPostedEvents() per
iteration of processEvents(). This breaks the contract that processEvents
will only process posted events that has been queued up until then.
We fix this entanglement by removing the sendPostedEvents() call from
QWindowSystemInterface::sendWindowSystemEvents() and move it to the
respective event dispatchers. For some EDs it means an explicit call
to sendPostedEvents, while others were already doing sendPostedEvents
though a separate source (GLib), or using a base-class (UNIX/BB), and
did not need an extra call.
We still keep the ordering of the original sendWindowSystemEvents()
function of first sending posted events, and then processing any
window system events.
Task-number: QTBUG-33485
Change-Id: I8b069e76cea1f37875e72a034c11d09bf3fe166a
Reviewed-by: Paul Olav Tvete <paul.tvete@digia.com>
Q_STATIC_ASSERT gives better error with C++11 enabled.
Aslo the qt_check_for_QOBJECT_macro had warning on some compiler since
it used null reference
Change-Id: Ic6115da800064b00c50a5762f0b79f5f656bf750
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Make sure we don't modify the lhs. Instead copy it and advance the
copy.
Change-Id: I3440e8e175bfc299f8f83b816faca54fa3f79e43
Reviewed-by: Olivier Goffart <ogoffart@woboq.com>
Any known smart pointer in a QVariant can be handled in this way. The
metatype system can be informed of new smart pointer types using an
existing macro which is now documented.
This is very similar to the existing infrastructure
for containers.
Change-Id: Iac4f9fabbc5a0626c04e1185d51d720b8b54603d
Reviewed-by: Olivier Goffart <ogoffart@woboq.com>
Replace that need with a macro so that registration of the
container helper conversions is done at the time of registration
of the container (usually when it is put into a QVariant).
Change-Id: I823fb3fdbce306ebc9f146675ac43724cec678d5
Reviewed-by: Olivier Goffart <ogoffart@woboq.com>
To be consistent with signals which are public since Qt5.
Change-Id: I633077e37d0851b118c22da0681e8b8b1892ddbb
Reviewed-by: Olivier Goffart <ogoffart@woboq.com>
Before this patch,
qRegisterMetaType<QSharedPointer<double> >("QSharedPointer<double>")
without a metatype declaration fails to compile, whereas it works
with Qt 5.1 (ie, before commit e9a69c3ba9)
Change-Id: I9408f711c9df810ff29b879b7696dab81c1160f1
Reviewed-by: Stephen Kelly <stephen.kelly@kdab.com>
The destructor of the ConverterFunctor calls unregisterConverter. If
the instance is static (as it is in qmetatype.h), then this method
can be called after the QGlobalStatic has already been destroyed.
Change-Id: I33b70734cbe09dfa888e887280c349e43ad1b855
Reviewed-by: Olivier Goffart <ogoffart@woboq.com>
The WaitForMoreEvents flag only guarantees that we will process _some_
events -- either if they are in the event queue already, or by sleeping
and then waking up to process an event. This event might be a system
event, not the timer firing, so a single call to processEvents() is
not enough to guarantee that the timer has fired. Instead we do a
Q_COMPARE with a timeout, where we continiously process events until
we see that the timer fired.
Change-Id: I5dc04377f04190f3505be22e877af73d11b7547d
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Since Qt5, the QMetaObject do not contains the string name of the
builtin types, but only the QMetaType id. QMetaMethod::typeName
convert back from the id to the string. But if the type is aliased,
the string of the main type is returned.
This was the case for example for qint64 which is transformed to
"qlonglong".
This causes a regression in QMetaType::invoke when trying to invoke a
method which return an aliased type, since the string comparison would
fail.
Fix the problem by also comparing the metatype id.
Changelog: QMetaMethod::invoke: Fix return of aliased meta type
Task-number: QTBUG-33222
Change-Id: Iec7b99dcbf7b23eb818de74f413e4451ce510ac4
Reviewed-by: Jędrzej Nowacki <jedrzej.nowacki@digia.com>
Follows a similar include-pattern as the qguieventdispatcher test.
Change-Id: Ie8669a5bc155abd6687e81526f2b95d0d19b009e
Reviewed-by: Gabriel de Dietrich <gabriel.dedietrich@digia.com>
A QCoreApplication may run a different event dispatcher, such as the
QEventDispatcherBlackberry, and QGuiApplications will have the GUI
dispatcher provided by the QPA plugin, such as QCocoaEventDispatcher.
Neither support X11ExcludeTimers.
Change-Id: Id5ea1c7dd74a127e13fa4d2eaa9a1bd2715a9dbb
Reviewed-by: Gabriel de Dietrich <gabriel.dedietrich@digia.com>
This prevents deadlocks in case the destructor re-enters.
(Example: a functor containing a QSharedPointer of a QObject)
This also fixes a leaked slot object in disconnectHelper.
Change-Id: Ia939790e3b54e64067b99540974306b4808a77f2
Reviewed-by: Olivier Goffart <ogoffart@woboq.com>
Change-Id: Icd6a09402c3cf14286f4ba1f8f4c99ac483ec1a3
Reviewed-by: Gabriel de Dietrich <gabriel.dedietrich@digia.com>
Reviewed-by: Frederik Gladhorn <frederik.gladhorn@digia.com>
The deadlock is caused because the QEvent is destroyed while holding the
event list mutex. And the QEvent may have a custom destructor that will
re-enter the event handlng code.
The QScopedPointer that should destroy the event must be created after
the MutexUnlocker.
Regression introduced by commit f9035587b9
Task-number: QTBUG-31606
Change-Id: I6b2cbc2656eacdec61b641886953f00bf5b3ff36
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Makes for more informative debug output when the tests fail.
Change-Id: Ib07dd79452a56413c711394dd72aa37dbb4a70d7
Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>
There is a mismatch how QML and C++ converts QJsonValue. This patch
unifies conversions by adding QJsonValue support in QVariant::convert().
Change-Id: I8a1db3d77c517945ef48064b4b66ba03aa4f2fd0
Reviewed-by: Frederik Gladhorn <frederik.gladhorn@digia.com>
In Qt 5, we declared that throwing from event handlers is undefined
behavior. So stop testing this.
We will try our best to capture and pass along std::bad_alloc, but even
that might not work, depending on compiler settings. In particular,
after the upgrade to MinGW/GCC 4.8 with DW2, this test stopped working.
Task-number: QTBUG-31615
Change-Id: Ibf5fb2ce0c48b983549096bf7aac434b6ed3ac2e
Reviewed-by: Lars Knoll <lars.knoll@digia.com>
In QML it is common to connect signals to slots that are implemented as
JavaScript functions. QML used to maintain separate data structures that
mirrored the QObject connection list and kept references to the JavaScript
objects necessary to perform the call on signal activation.
The recent addition of functor based QObject::connect makes it possible
to store this information in QSlotObjectBase sub-class instead, which
eliminates any extra bookkeeping.
This patch adds internal connect and disconnect overloads to QObjectPrivate
that allow for connecting QObject *sender, int signalIndex to a given
QSlotObjectBase and similar for disconnect.
Change-Id: I90f43d13eb95bd884d752484cf4faacc446f4d6a
Reviewed-by: Olivier Goffart <ogoffart@woboq.com>
Section 4.2.2.4 of ISO 8601 allows for decimal fraction representations
of dates and times. Currently, when calling
QDateTime::toString(Qt::TextDate) or QDateTime::toString(Qt::ISODate),
the milliseconds will be omitted. However,
QDateTime::fromString(str, Qt::TextDate) and
QDateTime::fromString(str, Qt::ISODate) already support decimal
fraction representations, so this patch just adds this support to
QTime::toString, and hence QDateTime::toString().
Task-number: QTBUG-30250
Change-Id: If58e4b3d3105322c51d11a76b832e5e634d8991f
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
This patch adds a way to enable operator<, operator== and operator<<
into QDebug for QVariants with custom types.
Change-Id: I3d12d891bd7252ad2b8f1de69bced354800a1f29
Reviewed-by: Stephen Kelly <stephen.kelly@kdab.com>
Although it is possible to construct those containers, they are not
usable, as qHash(float) and qHash(double) are ambiguous.
Also don't use CustomMovable as a container key.
It is not equality or lessthan comparable.
Change-Id: I8c7ee068250e2e2b3427769153e3017721c13c50
Reviewed-by: Stephen Kelly <stephen.kelly@kdab.com>
Fix connection to pointer to member signal that belongs to the base
class, but whose type is a pointer to a member of the derived class.
The current code only use the QMetaObject of the type coming from the
function type to look up the signal id. But if the signal was casted
to a pointer to member function of a derived type, then we also need to
look in the base classes
Change-Id: Ib98fc38f63942946acb34d9f83c100991d58e4e5
Reviewed-by: Giuseppe D'Angelo <giuseppe.dangelo@kdab.com>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
A new set of classes is introduced for iterating over the contents
of a container within a QVariant without knowing the exact type of
the container, but with the guarantee that the element type within
the container is a metatype.
The implementation of the iterable interface uses
the stl-compatible container API so that we can also iterate over stl
containers, or any other container which also conforms to stl norms.
This enables the functionality in the bug report.
Task-number: QTBUG-23566
Change-Id: I92a2f3458516de201b8f0e470982c4d030e8ac8b
Reviewed-by: Stephen Kelly <stephen.kelly@kdab.com>
This patchs allows the user to convert defined QMetaType types like
MyType to be converted by using e.g. QVariant::toString(), mapping to
MyType::toString(). Also all the other QVariant::toXYZ() methods are
supported so far.
The patch adds static methods QMetaType::registerConverter supporting:
- implicit convertion
- conversion using member method of source type
- conversion using unary functor
Change-Id: I4f1db83d9c78bcc9df5c42f82f95cce0480cdcc3
Reviewed-by: Jędrzej Nowacki <jedrzej.nowacki@digia.com>
Reviewed-by: Christoph Schleifenbaum <christoph.schleifenbaum@kdab.com>
Reviewed-by: Stephen Kelly <stephen.kelly@kdab.com>
When variadic templates and decltype are supported, detect the best
overload of operator() to call.
Currently, the code takes the type of the operator(), which requires that
the functor only has one, and that it has no template parameter.
This feature is required if we want to connect to c++1y generic lambda
(N3418)
Change-Id: Ifa957da6955ea39ab804b58f320da9f98ff47d63
Reviewed-by: Jędrzej Nowacki <jedrzej.nowacki@digia.com>
Change the data type of PI from qreal to double, because qreal is defined as float and not as double on arm.
The testcase however expects PI to be a double value.
Change-Id: I003481071ecb2c1f54e6dcee9b450da2f1654969
Reviewed-by: Thomas McGuire <thomas.mcguire@kdab.com>
Reviewed-by: Laszlo Papp <lpapp@kde.org>
While adding a test case for the new behavior, two issues
with the connectSlotsByName implementation came up:
1. for auto-connected slots that don't exactly match a signal,
a 'compatible' one is searched. There might be more than
one of those. The implementation randomly picks any.
2. The "No matching signal for %s" warning gets printed even for
slots that can never be connected via connectSlotsMyName
anyway (e.g. "on_something"). This is inconsistent.
This fixed both: an explicit warning is printed if more than one
'compatible' signal is found and the "No matching signal for %s"
warning is only printed if the slot adheres to the full
"on_child_signal()" naming convention.
In the process I added comments and changed the code slightly to
make it more readable and explicitly hint at non-obvious behavior.
Change-Id: Icc8e3b9936188d2da8dfff9f0373c8e5c776eb14
Reviewed-by: Olivier Goffart <ogoffart@woboq.com>
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@digia.com>
tst_QSharedMemory::simpleProcessProducerConsumer is on the top list of
unstable autotests. Disabling it for now.
Task-number: QTBUG-25655
Change-Id: Ib297b3382b736794bab6cdb668103bef74a55d8c
Reviewed-by: Samuel Rødal <samuel.rodal@digia.com>
Reviewed-by: Lars Knoll <lars.knoll@digia.com>
We do not currently have shared memory or system semaphore support
on Android.
Change-Id: I8e8f3fc6ff8d6de0333002c3e1b31cf070416dbd
Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@digia.com>
Android is not a proper Linux, and in particular it does not have
pthread_yield().
Change-Id: Ibf94cfacdc24d0c3baaef002c64f9f50c72c01d2
Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@digia.com>
QMetaObject::connectSlotsByName(QObject* o) creates a list of all
children to look for signals that match slots of o. This changeset
simply adds the object o itself to that list.
The motivation is to finally fix the long standing QtCreator bug
QTCREATORBUG-6494. Where executing 'Go to slot...' and choosing
'accepted()' for a simple QDialog named 'MyDialog' will add a
on_MyDialog_accepted() slot to MyDialog. That slot never gets
connected. More details may be found in the linked QTBUG-7595.
Task-number: QTBUG-7595
Task-number: QTCREATORBUG-6494
Change-Id: I35f52761791af697eabb569adb5faee6fae50638
Reviewed-by: Olivier Goffart <ogoffart@woboq.com>
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@digia.com>
I changed the existing test-case code to make it more scalable
in terms of adding more connectSlotsByName related tests. The
old "manual list of ints"-method was really not developer friendly.
This is a preparation for a subsequent modification of
connectSlotsByName behavior.
Change-Id: Ib760e52631ce4b5ae2a3ebdb4854849ff6c93bfe
Reviewed-by: Olivier Goffart <ogoffart@woboq.com>
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@digia.com>
QSharedMemory and QSystemSemaphore are not available on QNX so the autotests can not be built.
Change-Id: Ibfb405f951d21342d64bf215cedc203a8cefe070
Reviewed-by: Wolfgang Bremer <wbremer@rim.com>
Reviewed-by: Thomas McGuire <thomas.mcguire@kdab.com>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
The former applies both on Mac OS X and iOS, but 'macx' is specific to
Mac OS X.
ios.conf and macx.conf now share most of their settings in the common
mac.conf. We set the default QMAKE_MAC_SDK before loading mac.conf, so
that any overrides in the device config will apply afterwards. This
means configure's mkspec parsing will be able to read the QMAKE_MAC_SDK.
Change-Id: I0c7e26a6a0103e19b23ef152aa9e4ab461cee632
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@digia.com>
Reviewed-by: Richard Moe Gustavsen <richard.gustavsen@digia.com>
This avoids crashes accessing deleted memory when creating a QObject
after the last QObject had been deleted, like a qDebug() in global
destructors.
==41000== Invalid read of size 4
==41000== at 0x5F01ED5: bool QBasicAtomicOps<4>::ref<int>(int&) (qatomic_x86.h:208)
==41000== by 0x5F01309: QBasicAtomicInteger<int>::ref() (qbasicatomic.h:147)
==41000== by 0x5F24051: QThreadData::ref() (qthread.cpp:100)
==41000== by 0x614A984: QObject::QObject(QObject*) (qobject.cpp:681)
==41000== Address 0x6ee73f0 is 0 bytes inside a block of size 152 free'd
==41000== at 0x4A0736C: operator delete(void*) (vg_replace_malloc.c:480)
==41000== by 0x5F240BF: QThreadData::deref() (qthread.cpp:109)
==41000== by 0x6113F6B: QCoreApplicationData::~QCoreApplicationData() (qcoreapplication.cpp:268)
The comment right above the change in qthread.cpp looks eerily similar
to the problem I'm trying to fix. However, the actual change that
introduced the change is not in the Qt public history, so we can't
know for sure what the problem was then.
Change-Id: I0dba895b041fe6cf81e6f8939ca85035cd00aad1
Reviewed-by: Olivier Goffart <ogoffart@woboq.com>
This fixes QMetaType detection of const reference arguments in signals
while connecting using the new syntax and Qt::QueuedConnection
const references should have the same QMetaType as non references.
That means we need to remove the const reference while getting the
QMetaType.
Change-Id: I9b2688da7fb9ae985aec0d8fa62a1165357ffe71
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Stephen Kelly <stephen.kelly@kdab.com>
Reviewed-by: Jędrzej Nowacki <jedrzej.nowacki@digia.com>
This is possible with QWeakPointer, so allow it for migrating
code too.
In the process, replace the QPointerBase with a member variable for
simplicity. The functionality of the QPointerBase is replaced
by a TypeSelector template.
Change-Id: I3b4c77bdeda2b863cc33e84a3da8a25bae928c8c
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Olivier Goffart <ogoffart@woboq.com>
VxWorks does not have QProcess support.
Change-Id: I917b769f967e9d71ec5025aae788f3e237b07aeb
Reviewed-by: Samuel Rødal <samuel.rodal@digia.com>
(cherry picked from commit 416e73a0fc)
Unlike the previous implementation, this implementation is locked:
only one initialisation is ever run at the same time. It is
exception-safe, meaning that a throwing constructor will restart the
process.
Also, start using the thread-safe behaviour that GCC has offered for a
long time and C++11 requires.
Change-Id: I20db44f57d258923df64c0051358fd0d9a5ccd51
Reviewed-by: Olivier Goffart <ogoffart@woboq.com>
Reviewed-by: David Faure (KDE) <faure@kde.org>
Reviewed-by: Jędrzej Nowacki <jedrzej.nowacki@digia.com>
Drop the read and write permissions for group and other users in the
system.
Change-Id: I8fc753f09126651af3fb82df3049050f0b14e876
Reviewed-by: Richard J. Moore <rich@kde.org>
This test runs fine almost all of the time on systems with 1
processor, which were the norm when the test was written and are still
the way that the Qt Continuous Integration system works as of
today. But it falls flatly on multi-processor systems.
The root of the problem is that QSystemSemaphore recreates the
semaphore if it disappears underneath it. However, the recreation
process is not thread-safe at all: if two threads race to recreate it,
weird things might happen. strace on Linux shows that a thread got
stuck trying to acquire the semaphore:
<... nanosleep resumed> NULL) = 0
stat("/tmp/qipc_systemsem_market5c9f73af73334ffe350c60ec076e5744db0ecda3", {st_mode=S_IFREG|0640, st_size=0, ...}) = 0
stat("/tmp/qipc_systemsem_market5c9f73af73334ffe350c60ec076e5744db0ecda3", {st_mode=S_IFREG|0640, st_size=0, ...}) = 0
semget(0x51001388, 1, IPC_CREAT|IPC_EXCL|0600) = -1 EEXIST (File exists)
semget(0x51001388, 1, IPC_CREAT|0600) = 114786308
semop(114786308, {{0, -1, SEM_UNDO}}, 1 <unfinished ...>
This problem does not happen if the creation and destruction of the
QSharedMemory (which uses QSystemSemaphore) does not race with other
threads or processes attaching and detaching. For the threads test
it's easy. For the processes, we use stdin and stdout as a
communication channel.
Change-Id: Ie11b135431d4abfc59234654848b67f622eb03c9
Reviewed-by: Richard J. Moore <rich@kde.org>
These types are either built-in or 'automatically declared' and so
don't need to be explicitly declared as metatypes.
Change-Id: I54523eb854619917123d8816d3cd6c3a1f5b4c55
Reviewed-by: David Faure <david.faure@kdab.com>
this is much more elegant than the so far propagated !isEmpty(QT.foo.name).
also replace feature-specific tests (no-gui and no-widgets) and the
obsolete contains(QT_CONFIG, foo) syntax.
Change-Id: Ia4b3c8febcabf9eeca67b1f9173a523820b1038b
Reviewed-by: Sergio Ahumada <sergio.ahumada@digia.com>
Reviewed-by: Tasuku Suzuki <stasuku@gmail.com>
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@digia.com>
When disconnect()ing through a QMetaObject::Connection, if the
QObjectPrivate::Connection contains a slot object, deref it, so
that it will be destroyed before the next run of cleanConnectionList.
Previously, a copy of the functor passed to connect() was kept until
QObjectPrivate::cleanConnectionLists was called (by adding a new signal,
or the sender was destroyed), even after a successful call to
disconnect(). That is, we were keeping that copy allocated without
any good reason.
Change-Id: Ie6074ea797df1611cb995dec07c5b5a742360833
Reviewed-by: Olivier Goffart <ogoffart@woboq.com>
The QObjectPrivate::Connection refcount was not decreased
when disconnect()ing, therefore it was kept alive by the
owning QMetaObject::Connection object.
This removes a leak in case the QMetaObject::Connection
survives the sender object, after a successful disconnect().
Change-Id: Ie2ea59b269a0e589ae23c1457df7533be77c0797
Reviewed-by: Olivier Goffart <ogoffart@woboq.com>
More QVERIFY()s were added in the meanwhile to the test function,
so we can drop this one.
Change-Id: If6f137f45ba606b61d6a7004556a667ed316b61f
Reviewed-by: Olivier Goffart <ogoffart@woboq.com>
When compiling qmetatype auto tests with msvc2008 64-bit, I receive:
qmetatype.h(383) : fatal error C1128: number of sections exceeded
object file format limit : compile with /bigobj
This patch follows that advice and adds /bigobj to QMAKE_CXXFLAGS.
Change-Id: I05b3cf9dfdb6a93649c692e2df22365d200e6f2f
Reviewed-by: Jędrzej Nowacki <jedrzej.nowacki@digia.com>
Macros should call QSKIP instead of creating a semi-empty function body.
Change-Id: I389701f618fe9bf0a40aa26f161620389a80e407
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Stephen Kelly <stephen.kelly@kdab.com>
Reviewed-by: Mitch Curtis <mitch.curtis@digia.com>
As the script dependency for that autotest is not really needed it should
be moved to qtbase.
Task-number: QTBUG-27706
Change-Id: Ieda8b2182a20a77f53a0be9878e82e3236c79c2b
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@digia.com>
Reviewed-by: Joerg Bornemann <joerg.bornemann@digia.com>
As CI runs autotests using the "check" target the approach using
DESTDIR = ../ does not work for the test. Instead the binaries are just
moved one directory up and QFINDTESTDATA is used to find the path of the
helper binary.
Change-Id: If1ed2b60821f1de4ac62f238c8af5e09cf0f444a
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@digia.com>
Before, the functor slot (or lambda expression) had to have the same amount
of arguments as the signal.
This shown to be a big problem to be able to connect to signals that had
a QPrivateSlot.
This implementation use the type of the operator() of the functor to
know how many arguments we have.
As a bonus, we also can check the arguments in a static assert.
The test comes from https://codereview.qt-project.org/#change,38703
But this patch also works without variadic template
If the compiler does not support decltype, we workaround the lack of it
by using another level of indirection.
Change-Id: I9850b43e8caf77356a2ec3f4c0b0ed532d96029e
Reviewed-by: Stephen Kelly <stephen.kelly@kdab.com>
Pointer to const member function have a different signature, and hence
need their own traits code.
Change-Id: Ie4b2434a412f412444fb07ef1388a37cab105ecd
Reviewed-by: Stephen Kelly <stephen.kelly@kdab.com>
As the script dependency for that autotest is not really needed it should
be moved to qtbase.
Task-number: QTBUG-27705
Change-Id: I4ce0d34aca97cadd79b157b0f7c90c406bed4295
Reviewed-by: Joerg Bornemann <joerg.bornemann@digia.com>
There are more opportunities in QtCore and the rest of Qt to make signals
private instead of public. This is a test-dart to see if there is any
reason not to do this.
It would be nice to make QObject::destroyed private, but as it has a
default argument it would be source incompatible to anyone connecting
to the SIGNAL(destroyed()) instead of SIGNAL(destroyed(QObject*)).
Currently the function-pointer-based connect syntax does not accept
a functor (or lambda) with a different number of arguments than the
signal. Olivier says a fix for that might come in 5.1, but for now
the qfiledialog2 test is changed to not use that anymore.
Also, the function pointer for a private signal can not be assigned to
a local variable, so the qmetamethod test is changed to not do so
anymore.
Change-Id: Iaf776b822f9ba364f2c184df0c6b23811da56e44
Reviewed-by: Olivier Goffart <ogoffart@woboq.com>
Normalise all signal/slot signatures in tests/*/corelib,
except in tst_QObject, where they might be test data.
Change-Id: Id4e101f285b1676bb583b0afae06d235e599e24b
Reviewed-by: Stephen Kelly <stephen.kelly@kdab.com>
Reviewed-by: Olivier Goffart <ogoffart@woboq.com>
Reviewed-by: Marc Mutz <marc.mutz@kdab.com>
Instead omit the whole test when Q_OS_UNIX is not defined.
Change-Id: If0ee3345c25f6b1baa38845edfd08ec26a45d6f2
Reviewed-by: J-P Nurmi <jpnurmi@digia.com>
Instead omit the whole test when Q_OS_WIN is defined since
the test is invalid on this platform.
Change-Id: Idb77df96b0c2a223cddbfffb4e24c6d1f5d33dfb
Reviewed-by: J-P Nurmi <jpnurmi@digia.com>
Change copyrights and license headers from Nokia to Digia
Change-Id: If1cc974286d29fd01ec6c19dd4719a67f4c3f00e
Reviewed-by: Lars Knoll <lars.knoll@digia.com>
Reviewed-by: Sergio Ahumada <sergio.ahumada@digia.com>
The TRUE and FALSE macros are obsolete and should be replaced with
true and false (all lower case) respectively.
Change-Id: Iee352e8173500683e6319be0abbf5bacf29016e0
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
This fills the gap left by QWidgetStar, making the sequence
between FirstCoreType and LastCoreType contiguous, which some
benchmarks assume to be true anyway.
Change-Id: I2d5d202b6246a9065fdf77f325a4a04279dbe4b7
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
This allows us to remove the odd hacks to get the static metaobject
for the QWidget* metatype.
The QWidget* is still an automatic metatype thanks to the QObject
partial template specialization. It is registered as a metatype
at runtime automatically in qwidgetsvariant.cpp.
Change-Id: Ie01b69eadf2cbe87af1a86c3284550f60dcf9e94
Reviewed-by: Olivier Goffart <ogoffart@woboq.com>
Qt 5.0 beta requires changing the default to the 5.0 API, disabling
the deprecated code. However, tests should test (and often do) the
compatibility API too, so turn it back on.
Task-number: QTBUG-25053
Change-Id: I8129c3ef3cb58541c95a32d083850d9e7f768927
Reviewed-by: Lars Knoll <lars.knoll@nokia.com>
Reviewed-by: Olivier Goffart <ogoffart@woboq.com>
This test was using some QSpinBox instances to generate signals for
testing. Use our own QtTestObject to generate the signals instead.
Change-Id: I3714955ae040d541c3b613a478945c38a18be18d
Reviewed-by: Toby Tomkins <toby.tomkins@nokia.com>
When containing a QObject (or sub-class) pointer and trying to convert
to a QObject pointer canConvert() did dereference the pointer without
checking for it being null.
Change-Id: Ie274e54f2f817f2b6c5df64504f8af6359b8f38d
Reviewed-by: Stephen Kelly <stephen.kelly@kdab.com>
This allows to check whether QMetaTypeId2::MetaType exists, and can help
turn run-time into compile-time expressions, even without constexpr support,
or in situations where constexpr can't be used (because you can't overload
on it). This was designed for the QMetaType::registerConversion feature,
but it's much more widely applicable.
Change-Id: Iafa04add04bcb531b3f7fe3e751c7e91ee6a3bc0
Reviewed-by: Olivier Goffart <ogoffart@woboq.com>
Reviewed-by: Stephen Kelly <stephen.kelly@kdab.com>
Reviewed-by: Jędrzej Nowacki <jedrzej.nowacki@nokia.com>
Also check the return value of
DefaultValueFactory<QMetaType::Void>::create(), the same way it's
done in testCreateHelper<QMetaType::Void>().
Change-Id: I3e6d7fca4ea74dbe65009f2eb2c64a1b3a370d68
Reviewed-by: Stephen Kelly <stephen.kelly@kdab.com>
This is a simplified port of KDTools' KDAB_SET_OBJECT_NAME.
It simply assigns the variable name as the objectName of
a QObject, uic-style. It uses a small helper function so
that it works on references as well as pointer variables.
QLabel label;
QLabel *pLabel = new QLabel();
Q_SET_OBJECT_NAME(label);
Q_SET_OBJECT_NAME(pLabel);
Change-Id: I25fec0c90f33249a3ea5d2dd622ab708019fd101
Reviewed-by: Sean Harmer <sean.harmer@kdab.com>
Reviewed-by: David Faure <faure@kde.org>
Reviewed-by: Stephen Kelly <stephen.kelly@kdab.com>
Reviewed-by: Lars Knoll <lars.knoll@nokia.com>
This makes development on the meta type system easier because only
QtCore must be re-built to run most of the tests. The existing
QGuiVariant test needs to be run before pushing anyway, but not
so frequently.
Change-Id: I1fa66edbd790c957e1a232226847dd550227a477
Reviewed-by: Olivier Goffart <ogoffart@woboq.com>
Reviewed-by: Jędrzej Nowacki <jedrzej.nowacki@nokia.com>
The type needs to be large enough that
QVariantIntegrator<T>::CanUseInternalSpace is true.
Change-Id: I311c44bedfebd946e41639975df206c27b6d55ca
Reviewed-by: Olivier Goffart <ogoffart@woboq.com>
Reviewed-by: Jędrzej Nowacki <jedrzej.nowacki@nokia.com>
For consistency with qMetaTypeId, and because we can.
Change-Id: I6882a16ef3c0d84539048c9f2c201c4a2b2ca7ad
Reviewed-by: Jędrzej Nowacki <jedrzej.nowacki@nokia.com>
Reviewed-by: Marc Mutz <marc.mutz@kdab.com>
This allows building the QVariant tests without the QtWidgets module.
Change-Id: I7cd7e78a60c7bc7614ec16df1abe1e93e45d4923
Reviewed-by: Olivier Goffart <ogoffart@woboq.com>
Type traits can not be changed durring Qt5 life time.
Change-Id: If69f65ff2113c901580afee91b11ae1b11c13a4f
Reviewed-by: Olivier Goffart <ogoffart@woboq.com>
This is accomplished by introducing dependencies to catalogs.
This requires one API change:
QTranslator::load(const uchar *, int);
changes to
QTranslator::load(const uchar*, int len,
const QString &directory = QString());
Since now, even the load from memory might need a directory if
the memory block contains a qm file with dependencies.
Change-Id: I781f333d07f53bb431d0a7b5fa1abe282dc4d338
Task-number: QTBUG-26138
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@nokia.com>
Make test projects declare TEST_HELPER_INSTALLS rather than calling a
function exported by testcase.prf. load(testcase) may be unsafe, as
testcase.prf should be processed after default_post.prf.
Fixes silent disabling of various autotests.
Change-Id: I56b35ffd653a637ad5ab18d64dd1a1edadfac59f
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@nokia.com>
Reviewed-by: Kurt Korbatits <kurt.korbatits@nokia.com>
This will make it possible (in Qt 6) to remove the enums listing
metatype ids. As it is constexpr, it can be used in switch statements
just like enums, as enum values, and as template specialization values.
Change-Id: I51293674c403714e34cb8a8b8953522fc97a740a
Reviewed-by: Olivier Goffart <ogoffart@woboq.com>
canConvert() and convert() use the metaobject to convert such types.
Change-Id: Ic05e74c5c2423b4b9682b88adc856a16dcba4cff
Reviewed-by: Jędrzej Nowacki <jedrzej.nowacki@nokia.com>
This will allow conversion between pointers to compatible QObject
derived types.
Change-Id: I19e08934571fb3f1b91e594892214041fe5f6a11
Reviewed-by: Jędrzej Nowacki <jedrzej.nowacki@nokia.com>
Store the signal index in QObjectPrivate::Connection, thereby making
it available in "implicit" disconnect contexts (i.e., receiver
deletion).
This change does not cause the size of QObjectPrivate::Connection
to grow (still 40 bytes on 32-bit Linux, 72 bytes on 64-bit Mac).
Valgrinding the new benchmark indicates that the percentage of the
time spent in the QObject destructor increased from 7.8% to 8.4%
on ia32, for that particular stress test; the increase is the
combined cost of calling metaObject(), QMetaObjectPrivate::signal(),
and disconnectNotify() for one connection. In practice, the measured
wallclock time increased by about 3ms for a 500ms run (which
repeatedly constructs, connects, and destroys an object).
Task-number: QTBUG-4844
Change-Id: I1beb01c753f31542fc0acb62edb4c6d165fcc5b4
Reviewed-by: Olivier Goffart <ogoffart@woboq.com>
Reviewed-by: Bradley T. Hughes <bradley.hughes@nokia.com>
This allows QVariant/QMetaType software (such as QtDeclarative) to
deal with smart pointers in a similar way to how they can deal with
naked pointers (accessing properties etc).
This also adds a requirement that T be fully defined when
QSharedPointer<T> is inserted into a QVariant.
Change-Id: I29e12b8a6aa5f4aadbd62f92b89bc238f64b5725
Reviewed-by: Jędrzej Nowacki <jedrzej.nowacki@nokia.com>
The T must be derived from QObject, or it will fail to compile.
This will allow scripting or other 'wrapping' and runtime environments like
QtDeclarative to handle QSharedPointers to types derived from QObject
properly. A QSharedPointer<T> can be inserted into a QVariant, and
where T derives from QObject, a QSharedPointer<QObject> can be
extracted from the QVariant, and its properties are then accessible.
Change-Id: I68d6d89aceceb019267bd7301baa2047f9c09b90
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Verify that this produces a warning containing the relevant typename.
Change-Id: I046c02585e410a211e9175600b1027dda83bdd9c
Reviewed-by: Jędrzej Nowacki <jedrzej.nowacki@nokia.com>
Reviewed-by: Bradley T. Hughes <bradley.hughes@nokia.com>
Reviewed-by: Olivier Goffart <ogoffart@woboq.com>
QSharedPointer doesn't work like the other automatic template metatype
declarations because in some cases T* is declared as a metatype, but we
are interested in QSharedPointer<T> (eg QObject*). In other cases, T is
declared as a metatype and we are interested
in QSharedPointer<T> (eg char).
In particular the macro used before this patch was attempting to get the
metatype id of the element_type using for example qMetaTypeId<QObject>()
instead of qMetaTypeId<QObject*>(), which did not work.
Similarly, the variadic macro driven test is no good, because it was
testing QSharedPointer<QObject*> instead of QSharedPointer<QObject>,
so that is removed.
In the end, the only thing we can sensibly automatically declare as
metatypes are QSharedPointers to QObject derived types. That is also
the type that makes the most sense in a QML context anyway.
Change-Id: I13dd40147e2e6bedf38661f898102abaaaa96208
Reviewed-by: Jędrzej Nowacki <jedrzej.nowacki@nokia.com>
Containers are auto-registered and use normalized names.
Change-Id: Id65c3940401f69436929220e1f6a971135e147ed
Reviewed-by: Stephen Kelly <stephen.kelly@kdab.com>
Internally, QObject and QMetaObject already leave out non-signal
methods when working with signals. This is possible because the
signals always come before other types of meta-method in the
meta-object data. Ignoring irrelevant methods is faster and can
save memory.
QMetaObject provides internal indexed-based connect() and
disconnect() functions. However, these functions currently take an
absolute method index as the signal specifier, instead of an
absolute _signal_ index. Hence, QMetaObject and friends must convert
from the method index range to the signal index range.
By providing an API that only considers signal indices, clients of
the index-based QMetaObject::connect()/disconnect() can provide the
proper signal index directly. Similarly, for the qtdeclarative
integration (QDeclarativeData hooks) the signal index can be passed
directly. This will eliminate most of the conversions back and forth
between signal index and method index, and some other redundant work
done by qtdeclarative's custom connection implementation.
There are some places where the behavior can't be changed; for
example, QObject::senderSignalIndex() will still need to return an
index in the method range, since that function is public API.
Changing QMetaObject::connect()/disconnect() to take an index in
the signal range will be done in a separate commit; this commit is
only an enabler for porting existing usage of those functions to
the new behavior.
Change-Id: Icb475b6bbdccc74b4e7ee5bf72b944b47159cebd
Reviewed-by: Olivier Goffart <ogoffart@woboq.com>
Reviewed-by: Lars Knoll <lars.knoll@nokia.com>
These tests have passed a parallel stress test on all three of Linux,
Mac, Windows. Mark them with CONFIG+=parallel_test to allow CI to run
them in parallel, saving time.
Change-Id: I19fd333c3c645a67374ca998f6c8530dd236b0f8
Reviewed-by: Toby Tomkins <toby.tomkins@nokia.com>
MSVC2010 32-bit (with and without service pack 1) takes about 1 hour to
compile this file in some builds, since
1c7421ad14.
Avoid the relevant portion of the code just for these compilers.
Change-Id: Icbb4fa12a6d563a7cdc882c30cdb5705675bedb0
Reviewed-by: Toby Tomkins <toby.tomkins@nokia.com>
Reviewed-by: Stephen Kelly <stephen.kelly@kdab.com>
Reviewed-by: Jędrzej Nowacki <jedrzej.nowacki@nokia.com>
QIcon has been moved back from QWidget to QtGui, so the QIcon QVariant
and QMetaType handler can now be moved back to QtGui.
Also we can give back QIcon its old number, allowing to get rid of some
compatibility hack when unstreaming QVariant
Change-Id: I439d5c2987c06ecd619f394407850f678164afb8
Reviewed-by: Lars Knoll <lars.knoll@nokia.com>
Reviewed-by: Jędrzej Nowacki <jedrzej.nowacki@nokia.com>
This completes the transition from connectNotify(const char *) and
disconnectNotify(const char *) to the new QMetaMethod-based
functions.
Removed the old connectNotify autotests and renamed the
connectNotifyMethodXXX autotests to connectNotify, since there is
no longer any ambiguity about which overload is being tested.
Change-Id: Icf108a80177155f21bb73c165fb8ab5d4e997bc2
Reviewed-by: Olivier Goffart <ogoffart@woboq.com>
Reviewed-by: Bradley T. Hughes <bradley.hughes@nokia.com>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Lars Knoll <lars.knoll@nokia.com>
C++ distinguish between "char", "signed char" and
"unsigned char", they are three independent types.
Fix QVariant behavior on ARM. On ARM "char" may mean
"unsigned char", but we depends on the sign during
a numerical conversions.
Change-Id: I610ce3fb88ed5964b67f3ae442d264fe16b2d261
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
This operation should be a no-op anyway, since at this point in time,
the fromAscii and toAscii functions simply call their fromLatin1 and
toLatin1 counterparts.
Task-number: QTBUG-21872
Change-Id: I38f97ad379deafebef02c75d611343ca15640c8a
Reviewed-by: Lars Knoll <lars.knoll@nokia.com>
Reviewed-by: Jędrzej Nowacki <jedrzej.nowacki@nokia.com>
This way, QWinEventNotifier will work on all Windows systems, not just
with the default event dispatcher. Other dispatchers (other than
QWin32EventDispatcher) are permitted, so the class should not abort just
because of that.
If a dispatcher really doesn't want to implement this, they need to
implement the virtuals to do nothing, possibly print a warning.
Change-Id: I2c132bcde95b9d5941c8906a0fcd2ad964087772
Reviewed-by: Bradley T. Hughes <bradley.hughes@nokia.com>
This is much more performant than calling QObject::receivers(const char*)
Can be used instead of connectNotify in some cases.
Change-Id: I19e0933f678f171f515d9a0f69f0ad4fb7d894b4
Reviewed-by: Kent Hansen <kent.hansen@nokia.com>
qVariantValue and qVariantCanConvert are Compatibility members, while in
Qt4.8 they are marked as Qt 3 Support Members.
qVariantFromValue and qVariantSetValue are Obsolete members.
Change-Id: Ie8505cad1e0950e40c6f6710fde9f6fb2ac670fd
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@nokia.com>
Reimplementations of connectNotify() and disconnectNotify() can
assume that the signal argument is in normalized form, but after the
introduction of the Qt5 meta-object format, it could happen that it's
not.
The problem is that the internal QArgumentType class, which attempts
to resolve a typename to a type id, was calling QMetaType::type().
QMetaType::type() falls back to trying the normalized form of the
typename if the original argument can't be resolved as a type (this
behavior isn't documented, but that's how it works). This means that
e.g. QMetaType::type("const QString &") returns QMetaType::QString.
Since QMetaObjectPrivate::indexOfMethodRelative() (more specifically,
the methodMatch() helper function) prefers to compare type ids
over typenames (since the type ids are stored directly in the meta-
object data for built-in types), the method lookup would *succeed*
for signatures with non-normalized built-in typenames as parameters.
QObject::connect() would then think that it did not have to
normalize the signature (see "// check for normalized signatures").
The consequence was that the original, non-normalized form got
passed to connectNotify().
This commit introduces an internal typename-to-type function that
is the same as QMetaType::type(), except it doesn't try to normalize
the name. This way, the only place where normalization can occur in
the signature-to-meta-method processing is through the calls to
QMetaObject::normalizedSignature() in QObject::connect() itself.
The implication is that there are now cases where the method
signature will be decoded and processed twice, where processing it
once was sufficient before. On the other hand, it is consistent with
the pre-Qt5-meta-object behavior, where we predict that the
signature is already normalized, and only perform (comparatively
costly) normalization if the initial lookup fails.
Change-Id: Ie6b60f60b0f9a57ebd378d980329dac62d57bbd9
Reviewed-by: Jędrzej Nowacki <jedrzej.nowacki@nokia.com>
static_metacall was never set on the metaobject written by
QMetaObjectBuilder::fromRelocatableData, sometimes causing a crash. It
should be initialized to 0.
Change-Id: I79373d895e131f0cc2ff1af6d2177a0c1a282be7
Reviewed-by: Toby Tomkins <toby.tomkins@nokia.com>
Reviewed-by: Olivier Goffart <ogoffart@woboq.com>
This API will fully replace the const char *-based connectNotify()
and disconnectNotify() in Qt5; the old functions will be REMOVED
before Qt 5.0 final.
The new implementation fixes the long-standing issue of
connectNotify() not being called when using the (internal)
index-based QMetaObject::connect() (e.g., from QML).
As with the old API, there are still two "unintuitive" behaviors
concerning disconnectNotify():
- disconnectNotify() is not called when the signal is disconnected
using the QObject::disconnect(QMetaObject::Connection) overload.
- disconnectNotify() is not called when a receiver is destroyed
(i.e., when a connection is implicitly removed).
The old versions of connectNotify() and disconnectNotify() are kept
for now, and they are still called. They will be removed once known
existing reimplementations (e.g., QtNetwork, QtDBus) have been
ported to the new API.
Change-Id: I8b4f007f3c6d89199c1ba04a3e23c8ca314e0896
Reviewed-by: Olivier Goffart <ogoffart@woboq.com>
Reviewed-by: Bradley T. Hughes <bradley.hughes@nokia.com>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Lars Knoll <lars.knoll@nokia.com>
Reviewed-by: Jędrzej Nowacki <jedrzej.nowacki@nokia.com>