| Commit message (Collapse) | Author | Age | Files | Lines |
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This is needed by QtScript, so we need to keep it for now.
Change-Id: Iee6bd7daf7e86a09242523f5aca72ede413a6981
Reviewed-by: Olivier Goffart <ogoffart@woboq.com>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Lars Knoll <lars.knoll@nokia.com>
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After commit 79f675a1e0f628bbc25345ebc1eb1f5809166c6b, the connect and
disconnect callback API effectively becomes useless. Now that these
callbacks cannot/do not, it makes little sense to keep the backdoors
added for Qt Jambi support.
Remove them for now. Should the Qt Jambi team want/need to port to Qt 5,
we can re-add them, possibly designing a better API for doing so as
well.
Change-Id: I6209a1d647d683c979d5294b632b8c12c0f9f91c
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Olivier Goffart <ogoffart@woboq.com>
Reviewed-by: Lars Knoll <lars.knoll@nokia.com>
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This reverts commit ba635d7e74472f3a54c0c4686966af46d9035c6f.
Breaks tests in declarative:
tst_qdeclarativeecmascript::deleteLater
tst_qquickvisualdatamodel::objectListModel
Change-Id: I467b45109332e66fc62f3de00f376b1b88ab19ca
Reviewed-by: Alan Alpert <alan.alpert@nokia.com>
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This is sent when the object's name changes.
tst_moc must be updated since the method count of QObject has changed.
The test assumed that there were 4 invokable methods in QObject. The
new signal is the 5th, which breaks the test's assumptions. Fix this
as well.
tst_QObject must be updated since the
QObjectPrivate::isSignalConnected() method only supports the first 64
signals. With the addition of this new signal, sig61() in the test
becomes the 65th signal, and will always appear connected now.
Task-number: QTBUG-13999 (related)
Change-Id: Ie87893c71a231fafa7ccf2f16102238a7be8327a
Reviewed-by: Stephen Kelly <stephen.kelly@kdab.com>
Reviewed-by: Olivier Goffart <ogoffart@woboq.com>
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By adding anonymous namespace and static linkage we are reducing
visibility of implementation of these macros.
This patch also fixes warning about a declared but unused variable which
was issued by gcc 4.6 for Q_CONSTRUCTOR_FUNCTION.
Change-Id: I2cb70ad4c93f6f77e5518420abcce6fd4cadccfa
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@nokia.com>
Reviewed-by: João Abecasis <joao.abecasis@nokia.com>
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Fix docs, remove redundant Q_DISABLE_COPY.
Change-Id: I8398fb71bced5ac6f7eb8613cd2f8d10c325f056
Reviewed-by: Bradley T. Hughes <bradley.hughes@nokia.com>
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@nokia.com>
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QWinEventNotifier is an essential class if you're using native Windows
Overlapped IO and need to convert it to Qt signals. However the header
is marked private.
Task-number: QTBUG-68
Change-Id: I22e9a84da97f969ddb82e9ba15e604a01abd80d0
Reviewed-by: Lars Knoll <lars.knoll@nokia.com>
Reviewed-by: Bradley T. Hughes <bradley.hughes@nokia.com>
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These were marked as TODO items for Qt 5. Do them now. (The TODO item
was added when plural support was added back in the early Qt 4 days.)
Change-Id: I3be50bc657582db730401103d691234695784340
Reviewed-by: Olivier Goffart <ogoffart@woboq.com>
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For compilations without variadic template support
Change-Id: I78af4f6022ad7a0923e5c5788a34eb7d834f50f3
Reviewed-by: Bradley T. Hughes <bradley.hughes@nokia.com>
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For queued connections, the args[0] is set to null as it make no sens to
forward the return value to the signal.
So we need to check in the operator, that the pointer is not null.
(container.data is args[0])
Change-Id: I80bde66f1ec19de0f4962c80e5b2797d2819075c
Reviewed-by: Bradley T. Hughes <bradley.hughes@nokia.com>
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QMetaType should unlock all mutexes guarding custom types data before
calling an user code.
Task-number: QTBUG-22930
Change-Id: I501d011d6cbd467d8f22402d668e84aa848061b8
Reviewed-by: Olivier Goffart <ogoffart@woboq.com>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Rohan McGovern <rohan.mcgovern@nokia.com>
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This commit also improves the related documentation a bit.
The test is copied from the test with the old syntax, but all the
connection statement are changed to use the new syntax
Change-Id: Ia5630ca4335b9f8ca6d724ae3c8750d6f0804d8e
Reviewed-by: Bradley T. Hughes <bradley.hughes@nokia.com>
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Move from each implementation of QObject::connect to
QObjectPrivate::addConnection the code that adds the
QObjectPrivate::Connection* to the sender's list.
Change-Id: I665af016d5e6673eb0e9c06965e5deed50454b28
Reviewed-by: Bradley T. Hughes <bradley.hughes@nokia.com>
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This add an overload to disconnect which is symetrical to the new
syntax of connect.
It is possible to diconnect connection like this:
QObject::connect( sender, &Sender::valueChanged,
receiver, &Receiver::updateValue );
QObject::disconnect( sender, &Sender::valueChanged,
receiver, &Receiver::updateValue );
This overload only work with pointer to member function, and not static
functions or functors.
The test is copied from tst_QObject::disconnect(), just
changed the syntax of the connection and disconnection
Change-Id: Ia8f819100cb12098e32877522b97b732b1e676a8
Reviewed-by: Bradley T. Hughes <bradley.hughes@nokia.com>
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QVariant::Type is redundant, it copies QMetaType::Type enum. In long
term it might be removed completely, but it wouldn't be a source
compatible change.
Change-Id: Ibe79ca0ab43918b4cf767cd7a5040f865abbf03f
Reviewed-by: Olivier Goffart <ogoffart@woboq.com>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
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The overloads taking a range were previously used for cloned signals
(ones that had default arguments). Commit
919b723088b8617b202b92d80b8d0983e4fd9500 changed how cloned signals are
handled, making the from,to overloads obsolete.
The 3 argument activate() overload that does not take a QMetaObject
argument was marked obsolete by the same commit, but considering that it
is used by our autotests, I've decided to keep it and not mark it as
obsolete anymore.
Change-Id: I631ce84dce156dec68cf26e10787cb35e3f50e18
Reviewed-by: Olivier Goffart <ogoffart@woboq.com>
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QPolygonF was missing. QPointArray doesn't exist anymore.
Change-Id: I764508f67d859c8519b44a6a1ee19d1f96ebe1cf
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Olivier Goffart <ogoffart@woboq.com>
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Change-Id: Iced5a37893969f555f39d3f4683b32ca2a399365
Reviewed-by: Olivier Goffart <ogoffart@woboq.com>
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Change-Id: Ifc806d63a743c68ce830f44f14dd1434bbdbc40e
Reviewed-by: Jędrzej Nowacki <jedrzej.nowacki@nokia.com>
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QMetaCallEvent now can handle a pointer to QSlotObjectBase
Change-Id: I94da1e68ce9bb1fd96a9ae013a389552eb625faa
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
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In addition to the old connection syntax, you can now connect using function pointers.
connect(sender, &Sender::valueChanged,
receiver, &Receiver::updateValue );
You can connect also to functor or C++11 lambdas
The connections are now type safe (no more problems with namespaces
or typedefs). Implicit type conversion is also supported.
The new syntax forces us to change the meaning of signal form
protected to public, in order to be able to access the signal's
address everywhere
The way it works is by introducing new overload of QObject::connect
that take function pointer as parametter. Those new overload are template
function, that are implemented inline. The actual implementation is
in QObject::connectImpl which take a QObject::QSlotObject* as parametter
for the slot. That slot object contains a virtual function which call
the slot which has to be implemented in the header as it depends on the
template parametter. So the internals of QObjectPrivate::Connection
will store this QObjectSlot* in order to be able to make the call.
You can read a full description here:
http://developer.qt.nokia.com/wiki/New_Signal_Slot_Syntax
History of commits before it was imported on gerrit:
https://qt.gitorious.org/~ogoffart/qt/ogoffarts-qtbase/commits/qobject_connect_ptr
Thread on the mailing list:
http://lists.qt.nokia.com/pipermail/qt5-feedback/2011-August/000796.html
http://lists.qt.nokia.com/pipermail/qt5-feedback/2011-September/001248.html
(The discussions on the mailing list were about trying to find a
solution that do not need making signals public, but no user friendly
solution was found)
Note: support for QueuedConnection, and the symetric QObject::disconnect is
added in another commit.
Qt::UniqueConnection is not supported yet in the new overload.
Change-Id: I67d08436b0720e7f2992be9f7e34770960fa58fa
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
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From a bool to a handle to to connection.
Also added a new overload of disconnect that disconnect a handle
This is required because with the new syntax taking lambda or functors,
it is the only way to disconnect a connection (as it is impossible to
compare functors)
The new return value is QMetaObject::Connection, it is a wrapper around
the internal QObjectPrivate::Connection.
QObjectPrivate::Connection is now reference counted.
tst_qglobal.cpp:
This test set up an internal callback, and the callback do not set any
proper connection handle (and tbh, it would be hard for it to do so).
So the returned QMetaObject::Connection is invalid, and ok is false
(Internal callbacks are only used for jambi and should probably be removed)
Change-Id: I111626fb4f47efc4db5e2ea5bff9da15f08fea7b
Reviewed-by: Bradley T. Hughes <bradley.hughes@nokia.com>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
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This allows for more focussed notification of what part of the
model has changed layout.
The slots in the proxy models can be more optimized later.
Change-Id: I1bd17465b4be6f8efdc107036db897c557fcb519
Reviewed-by: Olivier Goffart <ogoffart@woboq.com>
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... and use it in QCoreApplication::notifyInterna() instead of
"reinventing" the wheel there. The constructor and destructor for
QScopedLoopLevelCounter are inline, so the class does not need to be
exported.
Change-Id: I7af5a4ef0987f277bcc50c1057f3c74152f3d79d
Reviewed-by: Olivier Goffart <ogoffart@woboq.com>
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QMetaTypeGuiHelper was generalized and renamed to QMetaTypeInterface.
From now all types will have common interface which can be used for
basic operations.
Change-Id: I50d67f4a8081fa0f75c9d530a8211593ec37bc55
Reviewed-by: Olivier Goffart <ogoffart@woboq.com>
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Change-Id: I6acb7dca20d3bfcb24ea798c7ecd1a12464af5a6
Reviewed-by: QTBUG-22847
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@nokia.com>
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This allows more granular reporting of what has changed.
This change is binary incompatible and source compatible.
Change-Id: I7c5beaee651a24780cc94e41383f7a80210bc603
Reviewed-by: Olivier Goffart <ogoffart@woboq.com>
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Methods of QMetaType; sizeOf, construct and destruct were reimplement
using QMetaTypeSwitcher. The change should have impact only on
maintenance (by removing 3 type switches).
Change-Id: Iac3eb52de75d46f12ac32f229a26aec5b5bc7af2
Reviewed-by: Olivier Goffart <ogoffart@woboq.com>
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New implementation is slightly faster (~30%) and it is not dependent
on order of definitions in QMetType::Type. Which means that we do not
have to maintain a separate type list.
Change-Id: I0ceb8c919c08afaa55146fbc3f021b78ffc2c063
Reviewed-by: Olivier Goffart <ogoffart@woboq.com>
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Change-Id: I259b5fde8e4d75d28def8650c4c9208accdf0bbe
Reviewed-by: Rohan McGovern <rohan.mcgovern@nokia.com>
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Moving these classes to an unnamed namespace reduced chances of
a name conflict and size of executable. GCC 4.6 in release mode produces
a 5kB smaller binary.
Change-Id: Ie1819a88180f9db1cd32cc59ea6fe268ecbd5813
Reviewed-by: Olivier Goffart <ogoffart@woboq.com>
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QAbstractEventDispatcher() does no longer install itself into the current
thread. Instead the new methods QThread::setEventDispatcher() and
QCoreApplication::setEventDispatcher() allow to install a custom event
dispatcher into any QThread as long as there is no default event dispatcher
created yet. That is, before the thread has been started with
QThread::start() or, in case of the main thread, before QCoreApplication has
been instantiated.
Change-Id: I7367e13d8d8aebed5a5651260bb69b8818eb1b90
Reviewed-by: Olivier Goffart <ogoffart@woboq.com>
Reviewed-by: Bradley T. Hughes <bradley.hughes@nokia.com>
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This change adds QMetaObject::IndexOfMethod as a parameter to
the qt_static_metacall function.
It lets the moc generated code return the index of a signal or slot
given its pointer to member function
This is required to support the new connection syntax
Change-Id: I39198c6699b5aa3599d3d282f7ac79b1e3684d33
Reviewed-by: Bradley T. Hughes <bradley.hughes@nokia.com>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
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Added forward reference to QDataStream instead
In the new connection syntax, I want to include qmetatype.h from qobject.h,
in order to handle metatype for queued connection.
So qdatastream cannot be included here (as it inherit qobject) else it would
lead to circular inclusion.
QDataStream is only used in templated code that is dependent on the
template parametter so it is fine to have it forward declared.
Change-Id: I08ea479f481262a80451a277ee29533c42cb9f89
Reviewed-by: Jędrzej Nowacki <jedrzej.nowacki@nokia.com>
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When normalizing timevals, we need to bound the tv_usec member to
0-999999 inclusive, otherwise select() may return EINVAL.
When rounding timevals to the nearest millisecond in the UNIX event
dispatcher, pass the timeval through normalizeTimeval() when returning.
As discovered on Mac OS X with tst_QFutureWatcher, starting a 10 second
timer would end up calling select() with timeval = { 9l, 1000000 },
resulting in numerous "select: Invalid argument" warnings being printed
to the console.
Change-Id: Ic539e935bf847e0d4c22a73ad203e3a7a81d0690
Reviewed-by: Olivier Goffart <ogoffart@woboq.com>
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Use static method isnull().
Introduced by ca26fefc0624264262a2abe630568271cefa2753.
Change-Id: I752f8d8a5ec473dcc5f50fbda47d061b8d3a7e13
Reviewed-by: Olivier Goffart <ogoffart@woboq.com>
Reviewed-by: Jędrzej Nowacki <jedrzej.nowacki@nokia.com>
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QMetaType::isRegistered and QMetaType::typeName are quite expensive.
To compare two custom objects we need to have their type name (for
dereferenced comparison). If the name exist we know for sure that the
type is registered and we do not have to call QMetaType::isRegistered
anymore.
Change-Id: Iba631e012504c8633868a902880fa30d38afb917
Reviewed-by: Olivier Goffart <ogoffart@woboq.com>
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That was strange that QPolygon was know to QMetaType class but QPolygonF
not.
Change-Id: I67bb99644b8b1d0fe1aec730619d8048cb78219b
Reviewed-by: Olivier Goffart <ogoffart@woboq.com>
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Each QVariant instance has internal storage which may be
used for well-know basic types. This patch changes the
behavior by delegating type dependent operation to QMetaType
class which knows more types than QVariant itself.
The patch significantly reduce amount of code in QVariant
implementation.
There are few side effects of this patch:
- better performance:
* for Core types when using Gui (QGuiVariant is able to
construct Core types)
* for small custom types (QVariant::Private::Data is used for all
types that has size small enough)
- comparing two QVariants can give different result for small custom
types (binary comparison instead of pointer comparison)
Change-Id: Ic17fa500d6a882110bfba896fd456c8e6c7a63a9
Reviewed-by: Olivier Goffart <ogoffart@woboq.com>
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Currently one of the most common coding pattern, when working with
QMetaType types, is to switch over all types ids to convert a given
type id to a real c++ type. The pattern is not perfect, because of:
- code duplication - to convert type id to a real type a user has to
write own switch case
- maintenance - adding new type to QMetaType::Types doesn't propagate
to other parts of code.
Proposed type switcher can solve the issue by switching type id and
delegating found c++ type.
The class is created for internal use only and was created to simplify
common problems in QtDeclarative, QtScript and QVariant.
Change-Id: I0567ef908024b3b05ee18126f98a73a74748fbd2
Reviewed-by: Olivier Goffart <ogoffart@woboq.com>
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From time to time it is necessary to know from which module a type comes
from. This information couldn't be part of QTypeInfo as id doesn't work
for forward declared types.
QTypeModuleInfo should stay for Qt internal usage only.
Change-Id: Ia53747c88293fc0cdaffef919b94c653412779d3
Reviewed-by: Olivier Goffart <ogoffart@woboq.com>
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QMetaType::Type enum is the main source of type ids. Currently
there are many tasks that can be replaced by a smart macro that
can iterate over all types. The patch introduces series of FOR_EACH_
macros that may be used for code generation.
As the first step the macro was used for Q_DECLARE_BUILTIN_METATYPE
to make sure that no type was forgotten.
Second step was to use created macros in autotest to improve tests
coverage.
Change-Id: I34e9ad7bacf02b44b028bc1aad20b1241aacebd3
Reviewed-by: Olivier Goffart <ogoffart@woboq.com>
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The minimum compile version is 0x050000 now, it cannot be less. Remove
checks for 0x040200 in the widget code, which provided compatibility in
the 4.x series for binaries compiled with 4.0 and 4.1.
Change-Id: Ia01da90de26dca6aeeb79d29c754cbeeecf809af
Reviewed-by: João Abecasis <joao.abecasis@nokia.com>
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Change-Id: Id291f00ba13a39b4af022b75fd428b876d6dd9b0
Reviewed-by: Kent Hansen <kent.hansen@nokia.com>
Reviewed-by: Lars Knoll <lars.knoll@nokia.com>
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Change-Id: I2639fcee046ad3cc5de9c2635fdb6de4b757fc27
Reviewed-by: Bradley T. Hughes <bradley.hughes@nokia.com>
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Change-Id: Ic48051cc832dc8bc06df2e82c54388df60208e39
Reviewed-by: Casper van Donderen <casper.vandonderen@nokia.com>
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Change-Id: Ide409d72d2637b68ec2a85aaca4bc783a7e911e7
Reviewed-by: Bradley T. Hughes <bradley.hughes@nokia.com>
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Change-Id: Ia7ef1a8e01001f203e409c710c977d6f4686342e
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
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queued_activate() sets the argumentTypes atomic pointer on first use, which
mixes a load, memory initialization, test-and-set-ordered, and
another load. The explicit memory ordering is necessary to ensure
that the memory stores happen in program order.
Change-Id: Id1f8641f9cd081ce81aa8e830692f7af8261e84b
Reviewed-by: Bradley T. Hughes <bradley.hughes@nokia.com>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
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This function is only used in src/tools/moc/moc.cpp and
src/corelib/kernel/qmetaobject.cpp. We don't need to include the
static, non-inline declaration and definition every time
qmetaobject_p.h is included.
This also silences the related warning from clang:
../../../include/QtCore/5.0.0/QtCore/private/../../../../../src/corelib/kernel/qmetaobject_p.h:171:19: error:
function 'normalizeTypeInternal' is not needed and will not be emitted
[-Werror,-Wunneeded-internal-declaration]
static QByteArray normalizeTypeInternal(const char *t, const char *e, ...
^
Change-Id: I6dfb2cb4d9d82a2ae7795f91169aa62f9a5f2c2f
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@nokia.com>
Reviewed-by: Bradley T. Hughes <bradley.hughes@nokia.com>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Robin Burchell <robin+qt@viroteck.net>
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