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* QtCore: Fix MSVC 64bit warnings about conversion from size_t to int.Friedemann Kleint2014-02-251-2/+2
| | | | | | | warning C4267: '=' : conversion from 'size_t' to 'int', possible loss of data Change-Id: I9be380cbb7bed4cd95515074c7cad7e41a511dc9 Reviewed-by: Jędrzej Nowacki <jedrzej.nowacki@digia.com>
* Fix ‘looses precision’ warning in public APIKurt Pattyn2013-12-271-3/+3
| | | | | Change-Id: I935e6f278e539f8e6aaca0bc381371ec85aa5c67 Reviewed-by: Olivier Goffart <ogoffart@woboq.com>
* QMetaType: Fix equality comparison of type-erased iterators.Stephen Kelly2013-12-131-2/+12
| | | | | | | Task-number: QTBUG-33997 Change-Id: I0d4da562540df0e3732769881ba124cb980f6b82 Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>
* QMetaType: Fix copy of type erased iteratorStephen Kelly2013-12-131-2/+10
| | | | | | | | | | | Behavior differs depending on whether the iterator is a value_type*, or a different class entirely. Ensure that the correct behavior is used when copying. Task-number: QTBUG-33997 Change-Id: Ib6db2a3c4a5aa861b851833a7f0ecb855a3e828f Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>
* QMetaType: Rename template type of type-erased iterator operations.Stephen Kelly2013-12-121-6/+6
| | | | | | | | This struct is a specialization for the case that the const_iterator is a pointer to the value type. Reflect that in the type name. Change-Id: I0a4ac03840658056285080860baec8313746c71c Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>
* Correct compiler warnings for sign conversionKurt Pattyn2013-12-061-3/+3
| | | | | | | | | | | | | qstrlen() returns a uint. When assigned to an int, the compiler warns about sign conversions. Because these calls are used within templates, the code appears in user generated code, and hence the warnings cannot be suppressed by the -isystem directive. Using the -Werror flag, makes the user code fail. [ChangeLog][QtCore] Fixed sign conversion warnings in code using QMetaTypeId. Change-Id: Ib7603679d6526467f8cbb9d7bcf5f56c6af47ceb Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
* MetaType: Fix operator{+,-}(int) with the type-erased const_iterators.Stephen Kelly2013-09-131-0/+28
| | | | | | | | 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>
* Remove some unneeded constructors.Stephen Kelly2013-09-131-11/+3
| | | | | Change-Id: I34f86960dc0cfaada509957bca5466b2765e8239 Reviewed-by: Olivier Goffart <ogoffart@woboq.com>
* Fix new warnings under Clang 3.3Thiago Macieira2013-09-131-34/+36
| | | | | | | | | | | | | | | Probably added by a1898f4466518bf3e1b6e9154eec05ecf9d909e3. qmetatype.h:70:29: error: inline function 'qMetaTypeId<QtMetaTypePrivate::QSequentialIterableImpl>' is not defined [-Werror,-Wundefined-inline] qmetatype.h:1363:30: note: used here const int toId = qMetaTypeId<QtMetaTypePrivate::QSequentialIterableImpl>(); qmetatype.h:70:29: error: inline function 'qMetaTypeId<QtMetaTypePrivate::QAssociativeIterableImpl>' is not defined [-Werror,-Wundefined-inline] qmetatype.h:1386:30: note: used here const int toId = qMetaTypeId<QtMetaTypePrivate::QAssociativeIterableImpl>(); Change-Id: I9afe1a3d50ab23eb701797e28b259966dc95a147 Reviewed-by: Stephen Kelly <stephen.kelly@kdab.com>
* Add a convenient way to get a type-erased smart pointer from a QVariant.Stephen Kelly2013-09-111-0/+45
| | | | | | | | | | | | 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>
* Metatype: Remove the need for runtime-registration of 3rd party containers.Stephen Kelly2013-09-091-69/+33
| | | | | | | | | 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>
* Move the preprocessor iterator for Qt smart pointers with the others.Stephen Kelly2013-09-061-8/+10
| | | | | | | Use it to forward declare the types. Change-Id: I48d9e32dcf02471d197a82502d96d60807d11d57 Reviewed-by: Olivier Goffart <ogoffart@woboq.com>
* Make the automatic 1arg and 2arg metatype macros work with namespaced Qt.Stephen Kelly2013-09-061-4/+13
| | | | | Change-Id: I64aa3cacd0cf57235ad43f089716765b384ef412 Reviewed-by: Olivier Goffart <ogoffart@woboq.com>
* Fix the automatic declaration of smart pointer types.Stephen Kelly2013-09-061-6/+34
| | | | | | | | | | | | 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 e9a69c3ba928bd88974563b386b000ad6583f969) Change-Id: I9408f711c9df810ff29b879b7696dab81c1160f1 Reviewed-by: Stephen Kelly <stephen.kelly@kdab.com>
* Simplify the smart pointer metatype templateStephen Kelly2013-09-051-17/+6
| | | | | | | | | | Don't use ## concatenation to create an identifier. That won't work for types in namespaces: Q_DECLARE_SMART_POINTER_METATYPE(QtPrivate::FutureSmartPointer) Change-Id: I876ea93d817724005efc28413f09c01623c2a7a1 Reviewed-by: Olivier Goffart <ogoffart@woboq.com>
* Fix Clang 3.3 warning on using an undefined inline functionThiago Macieira2013-09-051-12/+16
| | | | | | | | | | | | | | | | Clang doesn't like forward-declared inline functions. qmetatype.h:70:29: error: inline function 'qMetaTypeId<QtMetaTypePrivate::QPairVariantInterfaceImpl>' is not defined [-Werror,-Wundefined-inline] inline Q_DECL_CONSTEXPR int qMetaTypeId(); ^ qmetatype.h:1463:30: note: used here const int toId = qMetaTypeId<QtMetaTypePrivate::QPairVariantInterfaceImpl>(); ^ Change-Id: I1454af5cce56512f0b3d63cfaf51a536207fc511 Reviewed-by: Jędrzej Nowacki <jedrzej.nowacki@digia.com> Reviewed-by: Stephen Kelly <stephen.kelly@kdab.com>
* Merge branch 'stable' into devSergio Ahumada2013-07-111-5/+5
|\ | | | | | | | | | | | | | | | | | | Conflicts: qmake/generators/mac/pbuilder_pbx.cpp src/corelib/json/qjsonwriter.cpp src/corelib/kernel/qeventdispatcher_blackberry.cpp src/plugins/platforms/cocoa/qcocoacolordialoghelper.mm Change-Id: I24df576c4cbd18fa51b03122f71e32bb83b9028f
| * QtCore: Fix remaining MSVC-64 warnings about integer truncation.Friedemann Kleint2013-07-021-5/+5
| | | | | | | | | | | | | | | | | | warning C4267: 'argument' : conversion from 'size_t' to ' int', possible loss of data. Change-Id: I8d1ca27d4d66a9ce0deb70766446e780308bba33 Reviewed-by: Mitch Curtis <mitch.curtis@digia.com> Reviewed-by: Friedemann Kleint <Friedemann.Kleint@digia.com>
* | Merge remote-tracking branch 'origin/stable' into devFrederik Gladhorn2013-06-201-1/+1
|\| | | | | | | | | | | | | | | | | Conflicts: src/plugins/platforms/cocoa/qcocoafiledialoghelper.mm src/plugins/platforms/qnx/qqnxrasterbackingstore.cpp tools/configure/configureapp.cpp Change-Id: I3092bd3276af14304b7ab3ae1e1cc05d11cdede0
| * Remove use of 'register' from Qt.Stephen Kelly2013-06-171-1/+1
| | | | | | | | | | | | | | | | | | | | 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>
* | Merge remote-tracking branch 'origin/stable' into devFrederik Gladhorn2013-06-121-2/+2
|\| | | | | | | | | | | | | Conflicts: src/plugins/platforms/cocoa/qcocoamenubar.mm Change-Id: I4a699fc8a7f30b2af9de8e496c3d5f027b7495bb
| * QtCore: Fix MSVC-64 warnings about integer truncation.Friedemann Kleint2013-06-081-2/+2
| | | | | | | | | | | | | | | | warning C4267: 'argument' : conversion from 'size_t' to ' int', possible loss of data. Change-Id: I79af7497420d468b5bc7c48c9ae21b86117519a9 Reviewed-by: Mitch Curtis <mitch.curtis@digia.com>
* | Core: QDebug and comparison operator support metatypes.Christoph Schleifenbaum2013-05-271-0/+112
| | | | | | | | | | | | | | | | 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>
* | Make it possible to access QPair and std::pair elements from a QVariant.Stephen Kelly2013-05-201-0/+117
| | | | | | | | | | Change-Id: I9dc73748073d0d1e43bdadbce73339dfcc1bc647 Reviewed-by: Stephen Kelly <stephen.kelly@kdab.com>
* | Add container access functionality for associative containers in QVariant.Stephen Kelly2013-05-201-3/+265
| | | | | | | | | | Change-Id: I4763a4c157e52918a0a68cba63624c0649aca235 Reviewed-by: Jędrzej Nowacki <jedrzej.nowacki@digia.com>
* | Change the ownership semantics of metatype converter functions.Stephen Kelly2013-05-201-38/+50
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Destroying the instances is a problem because the instances might have been created in a plugin. In that case, the destructor of the instance will be implemented in the plugin. As the instance destruction code is run very late, the plugin might have already been unloaded by the time an attempt is made to destroy the instance. The workaround is to create static instances on the stack. Task-number: QTBUG-31142 Change-Id: Ic2632c3548a734b742da46d90249916c35705d46 Reviewed-by: Stephen Kelly <stephen.kelly@kdab.com> Reviewed-by: Jędrzej Nowacki <jedrzej.nowacki@digia.com>
* | Add automatic container access registration for built-in containers.Stephen Kelly2013-05-081-1/+68
| | | | | | | | | | Change-Id: I4d590c23e072994930922ff73367600f848fbcf0 Reviewed-by: Stephen Kelly <stephen.kelly@kdab.com>
* | Add QVariant container iteration API.Stephen Kelly2013-05-081-0/+274
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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>
* | Core: Support for converting user defined QVariant types.Christoph Schleifenbaum2013-05-081-0/+171
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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>
* | Use variadic templates to mark function pointers as non-QObjects.Stephen Kelly2013-04-241-0/+5
| | | | | | | | | | Change-Id: I4d4e7a0498ff8f5b834dae4008d1311838180036 Reviewed-by: Olivier Goffart <ogoffart@woboq.com>
* | Merge branch 'stable' into devSergio Ahumada2013-04-101-1/+1
|\| | | | | | | Change-Id: Icff019d74ae04c628a80f66aa478e4db40fae464
| * Fix MSVC warning about truncation from 64bit to 32bit int.Friedemann Kleint2013-04-061-1/+1
| | | | | | | | | | Change-Id: Id3e2f148aa430045d32d61b61eabc3f7197cbbf0 Reviewed-by: Jędrzej Nowacki <jedrzej.nowacki@digia.com>
* | Move the Preprocessor loop macros up with the others.Stephen Kelly2013-04-051-13/+13
| | | | | | | | | | Change-Id: Iec9a6ab7cbd12902f8aeacdde9987ca52e2e2391 Reviewed-by: Jędrzej Nowacki <jedrzej.nowacki@digia.com>
* | Merge remote-tracking branch 'origin/stable' into devFrederik Gladhorn2013-04-031-27/+34
|\| | | | | | | Change-Id: Id96d4076610366a7cc66c8d8382ca25c33eaa71d
| * QMetaTypeId: use QByteArray, not QVarLengthArray, to construct type namesMarc Mutz2013-03-291-27/+34
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | So far, type-name strings for class template instantiations were constructed in QMetaTypeId::qt_metatype_id() by concatenating various bits and pieces into a QVarLengthArray<char>, presumably to avoid the dynamic memory allocation for small strings. Yet, when passing the result to qRegisterNormalisedMetaType, which takes a QByteArray, the QVarLengthArray was copied from, not by QByteArray::fromRawData(), but by QByteArray(const char*,int), which unconditionally results in a dynamic memory allocation after all. What's worse: the characters are copied twice: First into the QVarLengthArray, and then into the QByteArray. Remove the first of these copies by using QByteArray+reserve() to copy directly into the final QByteArray. Change-Id: Id915798a318fe97279a7cc0aca176544f99c7e86 Reviewed-by: Olivier Goffart <ogoffart@woboq.com>
* | Add automatic metatype handling for common standard library containers.Stephen Kelly2013-04-011-0/+10
|/ | | | | | Change-Id: I7fc6db6ea71026066d3e3fa4bfd5ecd5c96ad067 Reviewed-by: Thiago Macieira <thiago.macieira@intel.com> Reviewed-by: Olivier Goffart <ogoffart@woboq.com>
* Fix QMetaType of const referencesOlivier Goffart2013-02-211-0/+3
| | | | | | | | | | | | | | 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>
* qMetaTypeId(): deprecate the dummy parameter.Olivier Goffart2013-02-081-15/+15
| | | | | | | | | | | | | | It was there because of MSVC6 compatibility. It is not removed, because some code used to do qMetaTypeId(&myVariable); This was not a documented feature anyway, so it should not be user visible. Change-Id: I55327d7e73e67a6bb741817741d530d5a650291a Reviewed-by: Thiago Macieira <thiago.macieira@intel.com> Reviewed-by: Stephen Kelly <stephen.kelly@kdab.com>
* Remove QT_{BEGIN,END}_HEADER macro usageSergio Ahumada2013-01-291-4/+0
| | | | | | | | | | | The macro was made empty in ba3dc5f3b56d1fab6fe37fe7ae08096d7dc68bcb and is no longer necessary or used. Discussed-on: http://lists.qt-project.org/pipermail/development/2013-January/009284.html Change-Id: Id2bb2e2cabde059305d4af5f12593344ba30f001 Reviewed-by: Laszlo Papp <lpapp@kde.org> Reviewed-by: Jędrzej Nowacki <jedrzej.nowacki@digia.com> Reviewed-by: hjk <hjk121@nokiamail.com>
* Update copyright year in Digia's license headersSergio Ahumada2013-01-181-1/+1
| | | | | Change-Id: Ic804938fc352291d011800d21e549c10acac66fb Reviewed-by: Lars Knoll <lars.knoll@digia.com>
* Replace macro qdoc with Q_QDOCDebao Zhang2013-01-081-5/+5
| | | | | | | | Both qdoc and Q_QDOC are used in source code, which looks not good. Change-Id: I4f3a71670278b0758d92bfa5db086a07e1b1acfd Reviewed-by: hjk <qthjk@ovi.com> Reviewed-by: Paul Olav Tvete <paul.tvete@digia.com>
* QMetaType: remember whether a type was registered with Q_DECLARE_METATYPEMarc Mutz2012-12-111-2/+15
| | | | | | | | | | | | | | | | | | | | There are two ways to register a type: using Q_DECLARE_METATYPE(T) and using qRegisterMetaType<T>("T"). Doing one thing in one translation unit and another thing in another TU constitutes an ODR violation, because the value of QMetaTypeId<T>::Defined will differ in the two TUs. By adding the information whether a type was declared with Q_DECLARE_METATYPE to the typeFlags(), such a use will trigger the existing binary-incompatibility failure that checks for equality of the incoming type flags with the stored ones (if any). I had to encode the type as a defaulted function argument in order to avoid the linker merging instantiations of the function templates and therefore rendering the detection moot. Change-Id: I82017caf300458b411cc8ac2f6653536fac64117 Reviewed-by: Lars Knoll <lars.knoll@digia.com>
* Move isBuiltinType() to namespace QtPrivate and export it.Friedemann Kleint2012-11-261-1/+3
| | | | | | | | | | | There is currently a symbol clash with a duplicated isBuiltinType() in ActiveQt's dumpcpp-tool, which breaks static building. Reuse the function. Task-number: QTBUG-28131 Change-Id: I4985e8405924754aa613311ca3f06d6ba29758b8 Reviewed-by: Miikka Heikkinen <miikka.heikkinen@digia.com> Reviewed-by: Jędrzej Nowacki <jedrzej.nowacki@digia.com>
* Remove unused qMetaType helpers.Jędrzej Nowacki2012-09-271-54/+0
| | | | | | | | | These function were replaced by QMetaTypeFunctionHelper class that is a bit more flexible. Change-Id: I5aee2089f543b6e05c4d65a688fa8ca721f8abe0 Reviewed-by: J-P Nurmi <jpnurmi@digia.com> Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
* QMetaType build fix with Q_NO_CURSOR and friends.Jędrzej Nowacki2012-09-271-6/+66
| | | | | | | | | | | | QMetaType has a way to "switch off" some types from the build. QtMetaTypePrivate::TypeDefinition<T>::IsAvailable is defined as false for all unaccessible types. Sadly that information was never used by gui and widget handlers. The patch implements it. Change-Id: Ie5835be4c88cfbbca8a4e9199e31ddfc20cae190 Reviewed-by: J-P Nurmi <jpnurmi@digia.com> Reviewed-by: Jing Bai <jing.bai@digia.com> Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
* Change copyrights from Nokia to DigiaIikka Eklund2012-09-221-24/+24
| | | | | | | | 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>
* Improve QMetaType docs.Jędrzej Nowacki2012-09-131-1/+1
| | | | | | | Change-Id: I4ad4188d1bb984b83ffe4bb4ff098158e888d183 Reviewed-by: Qt Doc Bot <qt_docbot@qt-project.org> Reviewed-by: Mitch Curtis <mitch.curtis@nokia.com> Reviewed-by: Frederik Gladhorn <frederik.gladhorn@nokia.com>
* Change SChar to metatype id 40.Stephen Kelly2012-09-031-4/+3
| | | | | | | | | 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>
* QMetaTypeId: optimize qt_metatype_id() in special casesMarc Mutz2012-08-261-48/+50
| | | | | | | | Same change as for Q_DECLARE_METATYPE, but in the container and smart pointer specialisations of it. Change-Id: If9390ccc43eb3b07122f5ea5b8094139b5e1ded0 Reviewed-by: Olivier Goffart <ogoffart@woboq.com>
* QMetaTypeId: optimize qt_metatype_id()Marc Mutz2012-08-261-4/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The old code resulted in one memory fetch for the test plus another one for the return value (at the assembler level). The new code reuses the already-loaded value: - movl _ZZN11QMetaTypeIdI12QDBusMessageE14qt_metatype_idEvE11metatype_id(%rip), %edx - testl %edx, %edx - je .L158 movl _ZZN11QMetaTypeIdI12QDBusMessageE14qt_metatype_idEvE11metatype_id(%rip), %eax - ret + testl %eax, %eax + je .L160 + rep; ret It also saves one load in the not-yet-initialised case: -.L158: +.L160: leaq .LC7(%rip), %rdi subq , %rsp .cfi_def_cfa_offset 16 movq himBH1, %rsi call _Z17qRegisterMetaTypeI12QDBusMessageEiPKcPT_ movl %eax, _ZZN11QMetaTypeIdI12QDBusMessageE14qt_metatype_idEvE11metatype_id(%rip) - movl _ZZN11QMetaTypeIdI12QDBusMessageE14qt_metatype_idEvE11metatype_id(%rip), %eax addq , %rsp .cfi_def_cfa_offset 8 ret Change-Id: I769950449822f2b1587680e05518be0a4f3120a2 Reviewed-by: Thiago Macieira <thiago.macieira@intel.com> Reviewed-by: Olivier Goffart <ogoffart@woboq.com>