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* Tidy nullptr usageAllan Sandfeld Jensen2019-12-061-40/+40
| | | | | | | | | | | Move away from using 0 as pointer literal. Done using clang-tidy. This is not complete as run-clang-tidy can't handle all of qtbase in one go. Change-Id: I1076a21f32aac0dab078af6f175f7508145eece0 Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io> Reviewed-by: Lars Knoll <lars.knoll@qt.io>
* Merge remote-tracking branch 'origin/5.13' into 5.14Liang Qi2019-09-041-0/+7
|\ | | | | | | | | | | | | | | | | | | | | Conflicts: src/corelib/codecs/qicucodec.cpp src/dbus/qdbusserver.cpp src/gui/painting/qbezier.cpp src/plugins/platforms/eglfs/deviceintegration/eglfs_kms/qeglfskmsgbmscreen.cpp src/plugins/printsupport/cups/qppdprintdevice.cpp Change-Id: I2703128bb64baf5580fbc2c2061b55b0f0611d2a
| * Merge remote-tracking branch 'origin/5.12' into 5.13Qt Forward Merge Bot2019-08-221-0/+7
| |\ | | | | | | | | | Change-Id: Ia4bcd81eff948e56a5eda9519cdbee59b7da54d9
| | * Point out that dynamically modified meta objects are not threadsafeVolker Hilsheimer2019-08-211-0/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Given that this is an exception, it doesn't invalidate the general thread-safety of static meta objects, and putting a locking mechanism into Qt for this would be complete over- (and performance-)kill. Task-number: QTBUG-70915 Change-Id: I4a538b977f5c2e8173cb236023e5d9ca34add5b5 Reviewed-by: Ulf Hermann <ulf.hermann@qt.io>
* | | Inline QMetaObjectPrivate::signalOffset()Lars Knoll2019-08-131-8/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This saves one more function call in activate(). before after string based connect: 2436 2380 pointer based connect: 3265 3160 not connected: 400 307 disconnected: 489 404 5 slots connected: 4515 4522 Change-Id: I4789c7400497c2aa08886ea964af5e5e4703eeab Reviewed-by: Thiago Macieira <thiago.macieira@intel.com> Reviewed-by: Olivier Goffart (Woboq GmbH) <ogoffart@woboq.com>
* | | Refactor memory allocation for arguments of QMetaCallEventsVolker Hilsheimer2019-08-101-28/+10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | There are two cases: In a BlockingQueuedConnection, QMetaCallEvent doesn't allocate memory and instead passes already existing pointers through. A QSemaphore is used to serialize data access between threads. So the constructor taking a QSemaphore can be simplified to only accept an existing arg array. In a QueuedConnection, QMetaCallEvent needs to make deep copies of the arguments, and memory needs to be allocated based on the number of arguments. The previous code put the burden of memory allocation on the code generating the event, while the memory was free'd by ~QMetaCallEvent. Instead, make it QMetaCallEvent's responsibility to allocate and free the memory as needed, and adjust the code generating QMetaCallEvents. We can allocate the memory for types and pointers to arguments in a single block, starting with the space for the array of void*, followed by the space for the array of integers to avoid byte alignment issues. By pre-allocating the space that's needed by three arguments, we can avoid all mallocs for the majority of QMetaCallEvents. Until this change has propagated through qt5.git, we need to keep the old API that is still used by QtDeclarative around. Once QtDeclarative has migrated to the new API, it can be removed. Change-Id: Id7359ffc14897237ea9672dabae9ef199a821907 Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
* | | Qt6: Fix uninitialized meta objects on WindowsThiago Macieira2019-07-161-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Windows has a problem relating to cross-DLL variable relocations: they are not supported. Since QMetaObject's link to the parent class is done via a pointer, every QMetaObject in a DLL or in the EXE that derives from a class from another DLL (such as QObject) will be dynamically initialized. This commit changes the meta object pointers in QMetaObject::d from raw pointers to a wrapper class SuperData, which is almost entirely source- compatible with the pointer itself. On all systems except for Windows with Qt 6, it's binary compatible with the current implementation. But for Windows with Qt 6, this commit will store both the raw pointer and a pointer to a function that returns the QMetaObject, with one of them non-null only. For all meta objects constructed by moc, we store the function pointer, which allows the staticMetaObject to be statically intialized. For dynamic meta objects (QMetaObjectBuilder, QtDBus, QtQml, ActiveQt), we'll store the actual raw pointer. [ChangeLog][QtCore][QMetaObject] Some internal members of the QMetaObject class have changed types. Those members are not public API and thus should not cause source incompatibilities. The macro QT_NO_DATA_RELOCATION existed in Qt 4 but was called Q_NO_DATA_RELOCATION and only applied to Symbian. It was removed in commit 24a72c4efa929648d3afd95b3c269a95ecf46e57 ("qglobal: Remove symbian specific features"). Task-number: QTBUG-38876 Fixes: QTBUG-69963 Change-Id: Id92f4a61915b49ddaee6fffd14ae1cf615525e92 Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
* | | Merge remote-tracking branch 'origin/5.13' into devLiang Qi2019-04-111-0/+6
|\| | | | | | | | | | | | | | | | | | | | Conflicts: src/widgets/styles/qstyle_p.h Change-Id: I0e6e856bd6628da1135b3ba674dddffabbeb5c09
| * | Merge remote-tracking branch 'origin/5.12' into 5.13Qt Forward Merge Bot2019-04-101-0/+6
| |\| | | | | | | | | | Change-Id: I44eda44bf424fdcffab048a2534905d6162e5559
| | * Fix QMetaObject::newInstance on non-QObject meta objectMilian Wolff2019-04-091-0/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | QMetaObject::newInstance returns a QObject, thus it's not possible to create a new instance of a Q_GADGET using this function. Previously, we returned a non-null QObject pointer for such scenarios, which then leads to crashes when one tries to use it. Now, we check whether the meta object inherits QObject's meta object, and error out early otherwise. Change-Id: I7b1fb6c8d48b3e98161894be2f281a491963345e Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
* | | Merge "Merge remote-tracking branch 'origin/5.13' into dev" into ↵Qt Forward Merge Bot2019-04-041-3/+3
|\ \ \ | | | | | | | | | | | | refs/staging/dev
| * | | Merge remote-tracking branch 'origin/5.13' into devQt Forward Merge Bot2019-04-051-2/+2
| |\| | | | | | | | | | | | | | Change-Id: If4974bbf0a166de244dd57cb71b05fa28bcc34ce
| | * | Merge remote-tracking branch 'origin/5.12' into 5.13Qt Forward Merge Bot2019-04-041-2/+2
| | |\| | | | | | | | | | | | | Change-Id: Ia7328524f2cd9d5995ac8705f0fe0bf570b2e831
| | | * Doc: Use the \nullptr macro instead of 0Venugopal Shivashankar2019-04-021-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This enables overriding the macro so that it translates to 'None' in the Qt for Python context. Change-Id: Ib3cecf57eeb0405a1929309b71e9f012a07f11cf Reviewed-by: Christian Ehrlicher <ch.ehrlicher@gmx.de>
| * | | Replace Q_DECL_NOEXCEPT with noexcept in corelibAllan Sandfeld Jensen2019-04-031-1/+1
| |/ / | | | | | | | | | | | | | | | | | | In preparation of Qt6 move away from pre-C++11 macros. Change-Id: I44126693c20c18eca5620caab4f7e746218e0ce3 Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
* / / Add QMetaProperty::relativePropertyIndex()Simon Hausmann2019-04-041-0/+12
|/ / | | | | | | | | | | | | | | | | | | | | | | | | Add a "sibling" function for QMetaProperty::propertyIndex() for the relative index. That way in QtQml we can avoid using propertyIndex() - metaObject.propertyOffset() where the latter traverses the parent chain. Change-Id: I113a956801b0e8d56a30a847b5b919da703824e2 Reviewed-by: Lars Knoll <lars.knoll@qt.io> Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
* | QtCore: replace null and nullptr with \nullptr in documentationChristian Ehrlicher2019-02-181-1/+1
| | | | | | | | | | | | | | Replace null and '\c nullptr' with \nullptr in the documentation. Change-Id: Ib9e0cfc2eb2830b213e6523773603d56180b0998 Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
* | QtCore: replace 0 with \nullptr in documentationChristian Ehrlicher2019-01-281-6/+6
| | | | | | | | | | | | | | | | | | | | | | Replace 0 with \nullptr in the documentation. As a drive-by also replace some 0 with nullptr in the corresponding code. Change-Id: I101a61f5fad71cadb73bba9a8fd5dce6cc0836d0 Reviewed-by: Thiago Macieira <thiago.macieira@intel.com> Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io> Reviewed-by: Paul Wicking <paul.wicking@qt.io>
* | Minor optimizationLars Knoll2019-01-071-2/+4
|/ | | | | | | | Avoid calling QThread::current() in many cases. Change-Id: Iac2e8ff1a72e3d39b6efa7e94239abbce29924ac Reviewed-by: Thiago Macieira <thiago.macieira@intel.com> Reviewed-by: Olivier Goffart (Woboq GmbH) <ogoffart@woboq.com>
* Doc: mark QMetaObject::invokeMethod overloads as threadsafeThiago Macieira2018-12-181-0/+7
| | | | | | | Fixes: QTBUG-72599 Change-Id: I61ce366d57bc46c89db5fffd1570e578a7979749 Reviewed-by: Giuseppe D'Angelo <giuseppe.dangelo@kdab.com> Reviewed-by: Paul Wicking <paul.wicking@qt.io>
* QMetaEnum: fix UBAnton Kudryavtsev2018-10-171-2/+6
| | | | | | | | | Check ptr before usage. Change-Id: Iac757a2e260b237d837318932cc0b5896c6e04c2 Reviewed-by: Olivier Goffart (Woboq GmbH) <ogoffart@woboq.com> Reviewed-by: Edward Welbourne <edward.welbourne@qt.io> Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
* Create empty list only if it's needed in QMetaMethod::parameterNamesAnton Kudryavtsev2018-10-171-2/+1
| | | | | Change-Id: I2d370dff0c4939f27709db0ebf2b15a15eb14877 Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
* Doc: Move literal code block to a separate fileCristian Maureira-Fredes2018-10-151-18/+2
| | | | | | | | | | | We need to override this snippet for the documentation we generate for Qt for Python, and it is easier to have it on a separate file. Task-number: PYSIDE-801 Task-number: PYSIDE-691 Change-Id: Ideb5b6af25024279f167137d3b65660bb9c96a7e Reviewed-by: Topi Reiniö <topi.reinio@qt.io>
* Fix binary compatibility with old generated moc filesOlivier Goffart2018-09-151-1/+2
| | | | | | | | | | | | | Commit 1c623bc6d1c0a7ca52d81ca72c64f36898b3e12c introduced a new QMetaObject revision, which change the size of the QMetaEnum data. When looking up QMetaEnum in a QMetaObject, this size need to be checked for every different QMEtaObject from the hierarchy, not just the first one. Change-Id: I6f0d3982329822e15e284aef9b141d4c9ab351b9 Reviewed-by: David Faure <david.faure@kdab.com> Reviewed-by: Thiago Macieira <thiago.macieira@intel.com> Reviewed-by: Allan Sandfeld Jensen <allan.jensen@qt.io>
* Modernize the "thread" featureUlf Hermann2018-08-171-5/+7
| | | | | | | | | | Add it to configure.json and replace all occurrences of QT_NO_THREAD with QT_CONFIG(thread). Add conditions for other features that depend on thread support. Remove conditions where we can use the QMutex and QThreadStorage stubs. Change-Id: I284e5d794fda9a4c6f4a1ab29e55aa686272a0eb Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@qt.io>
* Fix QMetaObject naming of class enum flagAllan Sandfeld Jensen2018-08-111-22/+70
| | | | | | | | | Adds an enumName to QMetaEnum to carry the name of the enum since for flags that doesn't match the name of the Qt type, but is needed if the flag is scoped. Change-Id: I1c0f77eb9e40e6fd1eb6a59bea77caf0f33fcf43 Reviewed-by: Olivier Goffart (Woboq GmbH) <ogoffart@woboq.com>
* Merge remote-tracking branch 'origin/5.10' into devLiang Qi2018-01-201-0/+6
|\ | | | | | | | | | | | | Conflicts: tests/auto/widgets/itemviews/qtreeview/tst_qtreeview.cpp Change-Id: If089d5010d15c33b3c1f13912d4386207456c1a9
| * QMetaObject::invokeMethod: don't leak the slot objectThiago Macieira2018-01-141-0/+6
| | | | | | | | | | | | | | | | | | | | | | | | QMetaCallEvent references up, so we need to drop by one. In all other cases, we need to drop the reference to zero and delete. [ChangeLog][QtCore][QMetaObject] Fixed a memory leak that happened when the new-style call to invokeMethod() was used. Task-number: QTBUG-65462 Change-Id: I39332e0a867442d58082fffd15034b99e31c92a1 Reviewed-by: Olivier Goffart (Woboq GmbH) <ogoffart@woboq.com>
* | doc: Correct remaining qdoc warnings in qmetaobject.cppMartin Smith2018-01-041-3/+3
| | | | | | | | | | | | | | clang required adding template clauses to a few \fn commands. Change-Id: I4e875f719ed58901d227fb0e6b80d4551f3b6e89 Reviewed-by: Topi Reiniö <topi.reinio@qt.io>
* | doc: Change invokeMethod() comments to work with clangMartin Smith2017-12-081-34/+10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | There were four dummy declarations for struct QMetaObject that were needed by old qdoc to allow documentation of some very complicated function signatures that old qdoc could not parse. clangqdoc can now parse these signatures, but, unfortunately, old qdoc is still used to parse \fn commands in .cpp and .qdoc files, so the dummy declarations are still needed in struct QMetaObject. However, clangqdoc now sees that two of the four dummy declarations are actually duplicates of the other two, and then old qdoc complains when it can't find all four of the function nodes, when it parses the four \fn commands. This update removes the duplicate dummy declarations and the two redundant \fn comments. The remaining two \fn comments are updated accordingly. This change also moves a couple of qdoc comments so they are located with the function definitions that they are documenting. Change-Id: I85e2492ba0380b01c3700b3dc7db0913d6429701 Reviewed-by: Martin Smith <martin.smith@qt.io>
* | doc: Fix three "Cannot tie" errorsMartin Smith2017-12-021-1/+1
| | | | | | | | | | | | | | | | | | | | Two of the three functions were for functions that should not be documented. The third was a function protected by #ifndef Q_OS_DARWIN, which required a test of Q_CLANG_QDOC in the header and cpp files. Change-Id: Id2ab3e4f2ea896dc628a622de2e80a19c18eb9fe Reviewed-by: Topi Reiniö <topi.reinio@qt.io>
* | Replace Q_NULLPTR with nullptr where possibleKevin Funk2017-09-191-3/+3
|/ | | | | | | | | | | | | Remaining uses of Q_NULLPTR are in: src/corelib/global/qcompilerdetection.h (definition and documentation of Q_NULLPTR) tests/manual/qcursor/qcursorhighdpi/main.cpp (a test executable compilable both under Qt4 and Qt5) Change-Id: If6b074d91486e9b784138f4514f5c6d072acda9a Reviewed-by: Ville Voutilainen <ville.voutilainen@qt.io> Reviewed-by: Lars Knoll <lars.knoll@qt.io> Reviewed-by: Olivier Goffart (Woboq GmbH) <ogoffart@woboq.com>
* moc: Allow NOTIFY signals defined in parent classesAlbert Astals Cid2017-05-231-1/+15
| | | | | | | | | | Limitation is that the signal needs to be parameter-less [ChangeLog][moc] moc now supports NOTIFY signals of parent classes in Q_PROPERTY Change-Id: Iad64c96c3ec65d4be8ad9ff1a9f889938ab9bf45 Reviewed-by: Olivier Goffart (Woboq GmbH) <ogoffart@woboq.com> Reviewed-by: Brett Stottlemyer <bstottle@ford.com>
* Merge remote-tracking branch 'origin/5.9' into devLiang Qi2017-05-071-5/+7
|\ | | | | | | | | | | | | | | Conflicts: src/network/access/qnetworkreply.cpp tests/auto/corelib/kernel/qmetaobject/tst_qmetaobject.cpp Change-Id: Iadf766269454087e69fb216fc3857d85b0ddfaad
| * Fix QMetaMethod::invoke and automatic type registrationOlivier Goffart2017-04-221-5/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This was simply not working for two reasons: - The index passed to QMetaObject::metacall was not right (there was an offset because of the return type) - If the registration succeeded, the arguments were not even initialized. The tests in tst_moc always called QMetaMethod::parameterType before calling invoke, which was properly registering the type. So this was not seen in the tests before. [ChangeLog][QtCore][QMetaMethod] Fixed crash in invoke() with QueuedConnection and types whose metatype gets automatically registered. Task-number: QTBUG-60185 Change-Id: I4247628484214fba0a8acc1813ed8f112f59c888 Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
* | Add QMetaObject::invokeMethod() overloads for function pointersBenjamin Terrier2017-04-021-0/+83
|/ | | | | | | | | | | | | | | | | | | | The new overloads do not accept parameters for the invoked function, this use case is handled by using lambda. Overloads for non member function pointers and functors are separated as the return type is not retrieved in the same way. Move QSlotObjectBase, QSlotObject and QFunctorSlotObject from qobject_impl.h to qobjectdefs_impl.h in order to make them available in qobjectdefs.h. Update autotests of previous overloads because of a soft break in source compatibility: passing null literals (0, NULL, nullptr, etc.) for the second parameter of invokeMethod() is not supported anymore. [ChangeLog][QtCore] Added QMetaObject::invokeMethod() overloads for function pointers. Task-number: QTBUG-37253 Change-Id: I6fb67e086d315ae393ce32743c4eb1abd6cc9139 Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
* Add QMetaEnum::isScoped to be able to destinguish C++11 enum classOlivier Goffart2016-07-261-1/+11
| | | | | | Change-Id: I67b1dbd069fa57bd60e50690abb5d876edc0d1d2 Reviewed-by: Simon Hausmann <simon.hausmann@qt.io> Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
* Merge remote-tracking branch 'origin/5.7' into devEdward Welbourne2016-07-191-1/+1
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Conflicts: qmake/library/qmakebuiltins.cpp qmake/library/qmakeevaluator.cpp qmake/library/qmakeevaluator.h qmake/project.h QMakeEvaluator: * evaluateConditional(): one side changed return type, the other changed a parameter type. * split_value_list(): one side changed a parameter adjacent to where ... * expandVariableReferences(): ... the other killed one overload and changed the survivor src/corelib/io/qlockfile_unix.cpp One side changed a #if condition, the other moved NETBSD's part of what it controlled. src/corelib/tools/qdatetime.cpp One side fixed a reachable Q_UNREACHABLE in toMSecsSinceEpoch(), the other moved it from the private class to the public one, in the midst of the "short date-time" optimization, which confused diff entirely. One side changed a QStringLiteral to QLatin1String, the other rewrote adjoining code. src/network/kernel/qauthenticator.cpp Both rewrote a line, equivalently; kept the dev version. src/platformsupport/fontdatabases/mac/qfontengine_coretext.mm src/platformsupport/fontdatabases/mac/qfontengine_coretext_p.h One side changed #if-ery that the other removed. tools/configure/configureapp.cpp One side added a check to -target parsing; the other killed -target. tests/auto/testlib/selftests/expected_cmptest.lightxml tests/auto/testlib/selftests/expected_cmptest.teamcity tests/auto/testlib/selftests/expected_cmptest.txt tests/auto/testlib/selftests/expected_cmptest.xml tests/auto/testlib/selftests/expected_cmptest.xunitxml Regenerated using generate_expected_output.py I note that quite a few other expected_* come out changed, now. There was no git-conflict in src/widgets/kernel/qformlayout.cpp but it didn't compile; one side removed some unused methods; the other found uses for one of them. Put FixedColumnMatrix<>::removeRow(int) back for its new user. Change-Id: I8cc2a71add48c0a848e13cfc47b5a7754e8ca584
| * Optimize string usageAnton Kudryavtsev2016-07-151-1/+1
| | | | | | | | | | | | | | | | Use QStringBuilder more. Use QL1S directly, without QString construction. Change-Id: Iad844391367681fc1013b9725403d009e7c346e6 Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
* | CoreLib: use QStringRef to optimize memory allocationAnton Kudryavtsev2016-07-021-5/+6
|/ | | | | | | | | | | Replace substring functions that return QString with corresponding functions that return QStringRef where it's possible. Create QString from QStringRef only where necessary. Change-Id: Id9ea11b16947220cd27787c0b529de62d10b6c26 Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
* Fix some documentation warnings.Friedemann Kleint2016-03-241-1/+1
| | | | | | | | | | | | | | | qtbase/src/corelib/io/qnoncontiguousbytedevice.cpp:87: warning: Cannot find 'atEnd(...)' in '\fn' virtual bool QNonContiguousByteDevice::atEnd() qtbase/src/corelib/io/qnoncontiguousbytedevice.cpp:107: warning: Cannot find 'size(...)' in '\fn' virtual qint64 QNonContiguousByteDevice::size() qtbase/src/corelib/io/qsettings.cpp:2387: warning: Unexpected '\endlist' qtbase/src/corelib/kernel/qcoreevent.cpp:90: warning: Undocumented enum item 'Pointer' in QEvent::Type qtbase/src/corelib/kernel/qmetaobject.cpp:346: warning: No documentation for 'QMetaObject::inherits(const QMetaObject *metaObject)' qtbase/src/corelib/statemachine/qsignaltransition.cpp:154: warning: No such parameter 'sourceSate' in QSignalTransition::QSignalTransition() qtbase/src/corelib/global/qglobal.cpp:945: warning: Undocumented parameter 'memberFunctionPointer' in qConstOverload() qtbase/src/corelib/global/qglobal.cpp:956: warning: Undocumented parameter 'memberFunctionPointer' in qNonConstOverload() qtbase/src/widgets/doc/src/widgets-and-layouts/stylesheet.qdoc:519: warning: Command '\snippet (//! [96])' failed at end of file 'code/doc_src_stylesheet.cpp' Change-Id: I7da69b9b535f484e10ca030dbf64b6007dce0df3 Reviewed-by: Marc Mutz <marc.mutz@kdab.com>
* Dedupe QMetaObject::castSean Harmer2016-03-151-8/+1
| | | | | | | | By implementing in terms of QMetaObject::inherits(). Change-Id: I39a039539b05a20bc1713bd450d8a998c78433aa Reviewed-by: Milian Wolff <milian.wolff@kdab.com> Reviewed-by: Olivier Goffart (Woboq GmbH) <ogoffart@woboq.com>
* Add a function to QMetaObject to check for inheritanceSean Harmer2016-03-151-0/+18
| | | | | | | | | | | | This is analogous to QObject::inherits() but only requires the metaobjects rather than pointers to a QObject instances. This is needed for type checking on the backend of Qt 3D where we do not have access to QObject pointers. Change-Id: I14d26c4cbb5cc3fbecb57725f2c14ee0ffda4a11 Reviewed-by: Olivier Goffart (Woboq GmbH) <ogoffart@woboq.com> Reviewed-by: Milian Wolff <milian.wolff@kdab.com> Reviewed-by: Lars Knoll <lars.knoll@theqtcompany.com>
* Share code between const and non-const QMetaObject::cast variants.Milian Wolff2016-02-161-8/+2
| | | | | | Change-Id: I7aad8e5060bb17ebc04fdb137dad3b6d167895a8 Reviewed-by: Marc Mutz <marc.mutz@kdab.com> Reviewed-by: Olivier Goffart (Woboq GmbH) <ogoffart@woboq.com>
* Updated license headersJani Heikkinen2016-01-151-14/+20
| | | | | | | | | | | From Qt 5.7 -> LGPL v2.1 isn't an option anymore, see http://blog.qt.io/blog/2016/01/13/new-agreement-with-the-kde-free-qt-foundation/ Updated license headers to use new LGPL header instead of LGPL21 one (in those files which will be under LGPL v3) Change-Id: I046ec3e47b1876cd7b4b0353a576b352e3a946d9 Reviewed-by: Lars Knoll <lars.knoll@theqtcompany.com>
* QMetaProperty::write should reset the property if an empty QVariant is givenOlivier Goffart2015-10-091-2/+14
| | | | | | | | | | [ChangeLog][QtCore][QMetaProperty] write() now resets the property if an empty QVariant is given, or set a default constructed object if the property is not resettable Change-Id: I9f9b57114e740f03ec4db6f223c1e8280a3d5209 Reviewed-by: Jędrzej Nowacki <jedrzej.nowacki@theqtcompany.com> Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@theqtcompany.com>
* Fix crash in QMetaProperty::write for custom types and conversionOlivier Goffart2015-10-091-2/+2
| | | | | | | | | | | | | | | | if t >= QMetaType::User, we would not return false nor call convert. We would then pass a pointer to whatever is in the QVariant to the qt_metacall that is expecting a pointer to an object of a different type. Since we have custom converters, we can call QVarent::convert even for custom types anyway. [ChangeLog][QtCore] Fixed crash when setting a QVariant of a different type to a property of a custom type. Attempt to do a conversion instead. Task-number: QTBUG-40644 Change-Id: Ib6fbd7e7ddcf25c5ee247ea04177e079f6d7de35 Reviewed-by: Jędrzej Nowacki <jedrzej.nowacki@theqtcompany.com>
* Merge remote-tracking branch 'origin/5.5' into 5.6Liang Qi2015-10-021-2/+3
|\ | | | | | | | | | | | | | | | | | | | | | | | | Conflicts: qmake/doc/src/qmake-manual.qdoc src/corelib/tools/qstring.h src/gui/image/qimagereader.cpp src/network/access/qnetworkaccessmanager.cpp src/tools/qdoc/doc/examples/examples.qdoc src/widgets/accessible/qaccessiblewidgetfactory_p.h src/widgets/doc/qtwidgets.qdocconf Change-Id: I8fae62283aebefe24e5ca4b4abd97386560c0fcb
| * Doc: Corrected link issues in qtbaseNico Vertriest2015-09-041-2/+3
| | | | | | | | | | | | Task-number: QTBUG-43810 Change-Id: I0a019becc53b222cb6a7df1fafdccd57aca5b598 Reviewed-by: Martin Smith <martin.smith@digia.com>
* | Merge remote-tracking branch 'origin/5.5' into devFrederik Gladhorn2015-08-061-0/+23
|\| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Conflicts: doc/global/qt-cpp-defines.qdocconf src/3rdparty/forkfd/forkfd.c src/corelib/codecs/qtextcodec.cpp src/corelib/kernel/qmetatype.cpp src/corelib/tools/qset.qdoc src/gui/accessible/qaccessible.cpp src/gui/image/qpixmapcache.cpp src/opengl/qgl.cpp src/tools/qdoc/generator.cpp src/widgets/kernel/qwidget.cpp tests/auto/widgets/widgets/qcombobox/tst_qcombobox.cpp Change-Id: I4fbe1fa756a54c6843aa75f4ef70a1069ba7b085
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