Commit Graph

178 Commits

Author SHA1 Message Date
Alexandru Croitor
4e7af2061e Merge remote-tracking branch 'origin/wip/cmake' into dev
This pulls the CMake port, which not only adds CMake files but also
modifies existing code. A brief summary of "seemingly unrelated" changes:

    * configure.json was re-formatted to not use multi-line strings. That
      is an extension of the Qt JSON parser but not JSON compliant, which
      is needed for the configure.json-to-cmake conversion script (python).
    * Some moc inclusions were added due to CMake's slightly different way
      of handling moc. With the changes the files build with qmake and cmake.
    * Since CMake just grep's for the Q_OBJECT macro to determine whether to
      call moc (instead of doing pre-processing like qmake), the existing use
      of "Q_OBJECT" in our documentation was changed to \Q_OBJECT, which cmake
      doesn't see and which is now a qdoc macro.
    * QTestLib's qFindTestData was extended to also search in the source
      directory known at build time.

What this change also brings is a new way of building modules in Coin by using
YAML configuration files that describe the steps of building and testing in Coin
specific terms. The platform configuration files in qt5 are instructed to use the
old Coin built-in way of testing ("UseLegacyInstructions" feature) but for any
configurations that do not have this, these yaml files in the coin/ sub-directory
are used and shared across repositories.

Change-Id: I1d832c3400e8d6945ad787024ba60e7440225c08
2020-02-03 15:01:53 +00:00
Lars Knoll
8020a52793 Adjust QVariant autotest to prepare for upcoming QHash changes
QHash won't contain an insertMulti() method anymore.

Change-Id: I507e76d496c3a33a6e88d15aa30df06c07eeba9f
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
2020-01-30 09:29:31 +01:00
Leander Beernaert
502d3d6744 Merge remote-tracking branch 'origin/dev' into merge-dev
Change-Id: I31b761cfd5ea01373c60d02a5da8c33398d34739
2020-01-24 13:17:33 +01:00
Friedemann Kleint
75391511ff Merge remote-tracking branch 'origin/5.15' into dev
Change-Id: Ia2ce994c42adc010c453edaeea57f672556958f6
2020-01-07 08:34:53 +01:00
Liang Qi
a503bf5470 Merge remote-tracking branch 'origin/5.15' into dev
Conflicts:
	src/corelib/tools/qvector.h
		Make QVector(DataPointer dd) public to be able to properly merge
		5b4b437b30 from 5.15 into dev.
	src/widgets/kernel/qapplication.cpp
	tests/auto/tools/moc/allmocs_baseline_in.json

Done-With: Christian Ehrlicher <ch.ehrlicher@gmx.de>
Change-Id: I929ba7c036d570382d0454c2c75f6f0d96ddbc01
2020-01-04 15:32:34 +01:00
Fabian Kosmale
8669b8e60f QVariant: Prefer direct conversion to QVariant{List,Map,Hash}
If a type has both a converter to QVariantList and to
QSequentialIterableImpl registered, we would have chosen the
QSequentialIterableImpl version. In the case of types like QJSValue,
this is more costly. With this change  we therefore uses the direct
conversion if it has been registered.

The same applies to QAssociativeIterableImpl and
QVariantHash/QVariantMap.

Change-Id: I9c0b5068efe4bfbc5e0598a200e6db59201e9974
Reviewed-by: Ulf Hermann <ulf.hermann@qt.io>
Reviewed-by: Olivier Goffart (Woboq GmbH) <ogoffart@woboq.com>
2020-01-03 10:59:37 +01:00
Fabian Kosmale
c15d6a155c QVariant: introduce ShouldDeleteVariantData flag
This flag is used in QSequentialIterable and QAssociativeIterable to indicate
that the data pointer in VariantData should be deleted after the variant has
been constructed.

The use case for this is
https://codereview.qt-project.org/c/qt/qtdeclarative/+/284151, where we have
a proxy iterator and cannot easily return a pointer to already owned data, as
it is hard to manage its lifetime in the iterator. In contrast, it is clear
that we can release the memory in the QSequentialIterable functions, as it has
already been copied into the QVariant there.

Change-Id: I2b33497d991cd4f752153e0ebda767b82e4bb851
Reviewed-by: Olivier Goffart (Woboq GmbH) <ogoffart@woboq.com>
2019-12-11 20:12:23 +01:00
Qt Forward Merge Bot
a4a7c1bcf7 Merge remote-tracking branch 'origin/5.15' into dev
Conflicts:
	tests/auto/sql/kernel/qsqlquery/tst_qsqlquery.cpp

Change-Id: I6b82507bf9a80a374c40393e72f4843f1557de89
2019-12-11 14:50:53 +01:00
Tor Arne Vestbø
c3bd5ffdc8 Don't wrap feature detection macros with QT_HAS_FOO() variants
Using wrappers for these macros is problematic when for example passing the
-frewrite-includes flag to preprocess sources before shipping off to distcc
or Icecream. It will also start producing warnings when compilers implement
http://eel.is/c++draft/cpp.cond#7.sentence-2. See for example
https://reviews.llvm.org/D49091

Both https://clang.llvm.org/docs/LanguageExtensions.html and the SD-6 document at
https://isocpp.org/std/standing-documents/sd-6-sg10-feature-test-recommendations
recommend defining '__has_foo(x) 0' as a fallback for compilers without the
macros, so that's what we go for.

Change-Id: I0298cd3b4a6ff6618821e34642a5ddd6728be767
Reviewed-by: Alex Richardson <arichardson.kde@gmail.com>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2019-12-10 00:48:07 +01:00
Thiago Macieira
f247e94b51 Enlarge QVariant's private to fit the new QString and QByteArray
Change-Id: I8baecd0a4db13200b34cdd7c8aebc2a1cc0a0c75
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
2019-12-08 18:20:17 +01:00
Qt Forward Merge Bot
2625d2713c Merge remote-tracking branch 'origin/5.15' into dev
Change-Id: I9d63a4c4b229a831b5369f6ec74ac97ba6d6556a
2019-12-05 01:00:44 +01:00
Olivier Goffart
8652c79df0 Remove QVariant::operator< and related operator
The operator does not have a total order

Change-Id: Ifd263c3495aca08c8ccceb9949596c308a76a6c1
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
2019-12-04 17:37:52 +01:00
Joni Poikelin
8310d636be Fix serializing QUuid with QDataStream with Qt 4 stream versions
Fixes: QTBUG-76103
Change-Id: Iac92c33539940f5f67d014db5240c6dc14bfb772
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
2019-12-03 13:28:22 +02:00
Alexandru Croitor
d58d7ebfea Regenerate tests/auto/corelib/kernel
Change-Id: I466387408d26854e11fde0a1fbef74c2fad764c7
Reviewed-by: Leander Beernaert <leander.beernaert@qt.io>
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
Reviewed-by: Qt CMake Build Bot
2019-11-12 17:25:04 +00:00
Alexandru Croitor
c7ec7cd2a1 Merge branch 'wip/qt6' into wip/cmake
Change-Id: I50ac36b8803c296998149e98cc61e38687cdd14b
2019-08-15 16:53:19 +02:00
Simon Hausmann
95c27e325f Fix add_qt_resource behavior with regards to unspecified prefixes
This change makes the PREFIX parameter a required parameter if the
target does not specify a default. This way the behavior is clear when
reading the code: add_qt_resource() without PREFIX means it must come
frmo the target.

Change-Id: I79024e70e7b4d32a5164b93aa08ec9ff409b2d39
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
Reviewed-by: Leander Beernaert <leander.beernaert@qt.io>
2019-08-09 11:50:11 +00:00
Jędrzej Nowacki
b26b1455d7 Implement SUBDIR-= conversion in pro2cmake tool
CMake doesn't support removing subdirectories therefore one need to
convert all removal to conditional adds. The resulting code doesn't
win a beauty contest. That is because handle_subdir works on already
processed strings which means it doesn't have access to the boolean
operations. As such it can not minimize the expressions, but it works
and in the most simple cases it is pretty good.

The patch re-generates CMakeLists.txt under tests/auto/corelib/kernel
excluding qcoreapplication, qmetatype, qmimedata, qobject, qtimer,
which are suffering from unrelated problems, like for example Gui,
pthread linkage issues.

Change-Id: I18a02f6eda7a3b41b1313211c8bc9ce277bb67be
Reviewed-by: Qt CMake Build Bot
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2019-08-01 13:36:39 +00:00
Sona Kurazyan
10845315b7 Conditionally disable parts of the tests testing the deprecated APIs
Somehow missed these during my first iteration.

Change-Id: Iaef0ab84d9320a98f49ec071c93cd6f2907d92c3
Reviewed-by: Alex Blasche <alexander.blasche@qt.io>
2019-08-01 13:51:18 +02:00
Marc Mutz
0a724ac74c Introduce QT_NO_LINKED_LIST and mark QtBase (almost) free of it
QLinkedList is still used in several tests. Add exceptions for
these subdirs.

Change-Id: I50ccd2a0892129d4a47aa4e2400211690da9a82d
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2019-07-12 14:26:30 +02:00
Sona Kurazyan
9b3e8b32f2 Remove usages of deprecated APIs of corelib
- Replaced the usages of deprecated APIs of corelib by corresponding
  alternatives in the library code and documentation.

- Modified the tests to make them build when deprecated APIs disabled:
    * Made the the parts of the tests testing the deprecated APIs to
      be compiled conditionally, only when the corresponding methods are
      enabled.
    * If the test-case tests only the deprecated API, but not the
      corresponding replacement, added tests for the replacement.

Task-number: QTBUG-76491
Task-number: QTBUG-76539
Task-number: QTBUG-76541
Change-Id: I62ed4a5b530a965ec3f6502c6480808f938921aa
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2019-07-05 11:25:46 +02:00
Friedemann Kleint
d2c4782432 tst_QVariant: Fix warnings about deprecated functions not under test —
Silence a warnings flood about qVariantFromValue(), QString::null
and QWeakPointer::data().

Change-Id: I73347190c0fa396b39b9efd00447cf24e48259a0
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2019-05-24 10:35:17 +02:00
Allan Sandfeld Jensen
5c90a96998 Remove handling of missing Q_COMPILER_CLASS_ENUM
Change-Id: I1fd6d601e49e803b4c3308fb0ca41136c628afbc
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2019-04-06 16:19:14 +00:00
Timo Lang
758151d077 QVariant: Fix isNull() == true after downcasting QObject*
[ChangeLog][QtCore][QVariant] Fixed a bug that caused isNull() to be
true after downcasting a QObject* payload using convert().

Fixes: QTBUG-73196
Change-Id: Ifda15952f873d7142c95609b69ac424bbf16b723
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Jędrzej Nowacki <jedrzej.nowacki@qt.io>
2019-03-21 21:42:34 +00:00
Allan Sandfeld Jensen
00674a1643 Treat shorts as int in QVariant::canConvert()
Follow the pattern of char and float, and treat shorts as a more generic
type in QVariant::canConvert()

Task-number: QTBUG-60914
Change-Id: Ib1cc7941ee47cb0fc0098f22f98a03cd6f6b63fe
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2018-11-01 17:31:13 +00:00
Liang Qi
32b506d1db Merge remote-tracking branch 'origin/dev' into 5.11
Conflicts:
	src/corelib/tools/qvarlengtharray.qdoc
	src/corelib/tools/qvector.qdoc

Resolved documentation changes in favor of 017569f702,
which keeps the move overloads along with its const-ref sibling.

Change-Id: I0835b0b3211a418e5e50defc4cf315f0964fab79
2018-02-10 15:55:52 +01:00
Thiago Macieira
64a3bba7b8 QVariant: convert QDateTime and QTime to string with milliseconds
This way, it's lossless.

This commit is a cherry-pick of ab1e507574,
which was reverted.

[ChangeLog][QtCore][QVariant] Conversions of QDateTime to strings now
contain the millisecond components.

Change-Id: I5e421e32396d44e4b39efffd150b744e40fff3a1
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
Reviewed-by: Jędrzej Nowacki <jedrzej.nowacki@qt.io>
2018-02-05 18:48:59 +00:00
Allan Sandfeld Jensen
5927acaf65 Add support for converting from std::variant
Adds inline handling of the C++17 type std::variant, so the type will
be resolved if converted into a QVariant.

Change-Id: I31809d70d7f347277389d42a3695836ec7a32d02
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2018-01-25 11:21:32 +00:00
Kevin Funk
58c14c4a7e Replace Q_NULLPTR with nullptr where possible
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>
2017-09-19 11:53:55 +00:00
Allan Sandfeld Jensen
74197140be Implement conversion from nullptr QVariant to QString and QByteArray
A nullptr QVariant should become a null QString or QByteArray,
since null strings have previous in our APIs represented the null value
in the absence of a dedicated null metatype.

Change-Id: I3b8f6386ece314d7c196959fbcf042c4fe0508a0
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2017-08-04 11:19:44 +00:00
Allan Sandfeld Jensen
f2c6e10ad5 QVariants of null pointers should be null
Changes the QVariant::isNull() implementation for
pointer types so they return true if null.

[ChangeLog][QVariant] QVariants containing pointers will now return
true on isNull() if the contained pointer is null.

Change-Id: I8aa0dab482403837073fb2f376a46126cc3bc6b2
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2017-08-04 11:19:25 +00:00
Allan Sandfeld Jensen
bef7e4a222 Allow conversion of QVariants with real null values
Update documentation to be clearer on the special null variant state
with no value as opposed to a variant with a null value, and only block
conversions of the former.

Change-Id: I24fd50285414e049de87de54a63700a89bd5adf1
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2017-08-02 21:09:19 +00:00
Gabriel de Dietrich
d38fe875c7 Merge remote-tracking branch 'origin/5.9' into dev
Conflicts:
    src/widgets/widgets/qmainwindowlayout.cpp

Change-Id: I306b4f5ad11bceb336c9091241b468d455fe6bb6
2017-07-13 16:36:10 -07:00
Allan Sandfeld Jensen
b3f7bea105 Handle conversion and comparison between qvarianthash and qvariantmap
QVariant claims to be able to QVariantHash and QVariantMap, but the
actual conversion implementation is missing.

Task-number: QTBUG-61471
Change-Id: I0cba74642aa77dc423effed289bc7619922a89eb
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2017-07-11 21:10:54 +00:00
Liang Qi
c2b224a758 Merge remote-tracking branch 'origin/5.9' into dev
Conflicts:
	src/corelib/io/qprocess_unix.cpp
	src/plugins/platforms/xcb/qxcbconnection.cpp
	src/plugins/platforms/xcb/qxcbwindow.cpp
	src/widgets/util/util.pri
	tests/auto/corelib/thread/qthread/qthread.pro
	tests/auto/corelib/thread/qthread/tst_qthread.cpp

Change-Id: I5c45ab54d46d3c75a5c6c116777ebf5bc47a871b
2017-07-04 16:05:53 +02:00
Friedemann Kleint
5d31b52a12 Fix some MSVC warnings in tests
tst_qvariant.cpp(80): warning C4309: 'initializing': truncation of constant value
tst_qvariant.cpp(4635): warning C4309: 'initializing': truncation of constant value
tst_qbytearray.cpp(1438): warning C4267: 'argument': conversion from 'size_t' to 'uint', possible loss of data
tst_qbytearray.cpp(1440): warning C4267: 'argument': conversion from 'size_t' to 'uint', possible loss of data
http2srv.cpp(64): warning C4018: '<=': signed/unsigned mismatch
tst_qinputdialog.cpp(352): warning C4804: '<=': unsafe use of type 'bool' in operation

Change-Id: Id012d88b7b20c5c9f128f2ef53753cc1d479f358
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2017-06-28 17:58:13 +00:00
Giuseppe D'Angelo
af211b3993 QVariant: fix the test
8a375341cf added swap() to QJson* classes
and marked them shared-not-movable-until-qt6.

That unveiled a broken test in QVariant which was relying on QJsonDocument
being not relocatable. So fix the test by using a proper datatype for the task.

Change-Id: Ic35f09f936b00dfaeb368ccb42aecf35cc506029
Reviewed-by: Marc Mutz <marc.mutz@kdab.com>
Reviewed-by: Jędrzej Nowacki <jedrzej.nowacki@qt.io>
2017-04-20 15:33:49 +00:00
Marc Mutz
e1c8451ffe QVariant: implement QByteArray ↔ QUuid conversion
Seems like an obvious omission.

[ChangeLog][QtCore][QVariant] Can now convert QUuid to and from
QByteArray, not just QString.

Change-Id: Ib56ae86ca0c27adaf1e095b6b85e64fe64ea8d18
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2017-04-14 12:54:21 +00:00
Liang Qi
dd756011da Merge remote-tracking branch 'origin/5.8' into 5.9
Conflicts:
	configure.json
	mkspecs/win32-icc/qmake.conf

Change-Id: Ibf40546b024d644c7d9ed490bee15b82597f4d3f
2017-02-08 15:49:18 +01:00
Thiago Macieira
14f0964344 QVariant: don't do fuzzy comparisons with NaN and infinities
There was a test that tested this, but was wrong.

[ChangeLog][QtCore][QVariant] Fixed a bug that caused wrong results for
comparisons of QVariants containing either NaN or infinite numbers.

Task-number: QTBUG-56073
Change-Id: I33dc971f005a4848bb8ffffd1475d29d00dd1b7f
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2017-01-31 19:09:28 +00:00
Glen Mabey
e5d303cb9f tst_qvariant: fix comparison ambiguity for QMetaEnum value
Under certain circumstances, VS2015 reported ambiguous options in using
the operator>(Enum,int) operator.  This change adds a static_cast<qint64>
to remove any ambiguity.  In the process of testing this change, a gap
in the existing logic was identified: the handling (just in the test
code) of large negative enum values.  Consequently, and additional
test case was added, and additional if-conditions were added to account
for that case.

Change-Id: Ife2c471ba4caa4b9a0107722042114e58145c4d0
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2017-01-31 14:21:02 +00:00
Allan Sandfeld Jensen
f823af43f2 QVariant of nullptr should always be null
Implements isNull for QVariants of a nullptr so they always return
true to isNull(), instead of depending on how they were constructed.

Task-number: QTBUG-58296
Change-Id: Ibddec795cdadedef7e17d22c265c29e752d8f99f
Reviewed-by: Olivier Goffart (Woboq GmbH) <ogoffart@woboq.com>
2017-01-25 17:05:18 +00:00
Lars Knoll
60985aa42b Use qtConfig throughout in qtbase
Use the new qtConfig macro in all pro/pri files.

This required adding some feature entries, and adding
{private,public}Feature to every referenced already existing entry.

Change-Id: I164214dad1154df6ad84e86d99ed14994ef97cf4
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@theqtcompany.com>
2016-08-19 04:28:05 +00:00
Liang Qi
22e96c4d34 Merge remote-tracking branch 'origin/5.7' into dev
Change-Id: I36e6b890b65d12bf6931757540bcc9c553b5eb8f
2016-08-09 17:59:51 +02:00
Liang Qi
69ef0481fc Merge remote-tracking branch 'origin/5.6' into 5.7
Conflicts:
	tests/auto/widgets/itemviews/qtreeview/tst_qtreeview.cpp

Change-Id: I6f3878b204464313aa2f9d988d3b35121d4d9867
2016-08-05 08:58:48 +02:00
Clemens Sielaff
2a24c3c268 Fixed Bug in QVariant comparison when containing QStringLists
As it were, QStringLists were not handled explicitly when comparing
QVariants. If both QStringLists contained only a single entry, they
were treated as QStrings - if both QStringLists were empty, there were
equal (correctly so) - but if one of the QStringLists had more than
one entry, the compare function fell through to returning always 1.
As discussed here:  https://stackoverflow.com/a/38492467/3444217

Added rich comparison tests for all non-numerical, non-recursive
QVariants that support them (except QModelIndex and
QPersistentModelIndex)

Task-number: QTBUG-54893
Change-Id: Icc5480d9ba056ee5efe83da566c5829caa1509d7
Reviewed-by: Jędrzej Nowacki <jedrzej.nowacki@theqtcompany.com>
2016-08-03 11:16:35 +00:00
Thiago Macieira
0a8b00b6ff Fix invalid QDataStream data for QDateTime
The stream in question is from prior to Qt 5.0 release, before
commit 718a2251be changed QDateTime
serialization format to store Qt::TimeSpec instead of the private
flag. The last byte was 0xff meaning LocalUnknown, but 0xff is
not valid in Qt 5.0.

It was just garbage that Qt up to now just accepted. With the upcoming
short QDateTime optimization, the results are worse.

Change-Id: I25d85d86649448d5b2b3fffd1450f57df17e7794
Reviewed-by: Jędrzej Nowacki <jedrzej.nowacki@theqtcompany.com>
2016-05-26 11:05:43 +00:00
Liang Qi
818014b449 Merge remote-tracking branch 'origin/5.6' into 5.7
Conflicts:
	configure
	src/3rdparty/angle/src/libANGLE/renderer/d3d/d3d11/Renderer11.cpp
	src/network/access/qnetworkaccessmanager.cpp
	src/plugins/platforms/cocoa/qcocoacolordialoghelper.mm
	src/plugins/platforms/eglfs/deviceintegration/eglfs_kms/qeglfskmsgbmcursor.cpp
	src/plugins/platforms/eglfs/deviceintegration/eglfs_kms/qeglfskmsgbmcursor.h
	src/widgets/widgets/qlineedit_p.cpp
	src/widgets/widgets/qlineedit_p.h
	src/winmain/winmain.pro
	tests/auto/corelib/io/qstorageinfo/tst_qstorageinfo.cpp
	tests/auto/dbus/qdbusconnection/tst_qdbusconnection.cpp
	tests/auto/dbus/qdbusconnection/tst_qdbusconnection.h
	tests/auto/testlib/selftests/expected_cmptest.teamcity
	tests/auto/testlib/selftests/expected_cmptest.txt
	tests/auto/widgets/itemviews/qtableview/tst_qtableview.cpp
	tools/configure/configureapp.cpp

Change-Id: Ib9997b0d0f91946e4081d36c0c6b696c5c983b2a
2016-05-19 12:55:27 +02:00
Olivier Goffart
45eba73492 Fix QVariant conversion to an enum type.
QVariant::canConvert<Enum> was returning true for everything can can be converted
to integer, but not for integer itself. That's because in QVariant::canConvert
we set the targetType to Int of it's an enum, but the Int->Int case was not
on the conversion matrix. So this commits adds it to the conversion matrix
and now QVariant::canConvert<Enum> returns consistently true for int itself.

But even tough canConvert returned true, it did not actualy do any conversion
to the enum type itself. Fix that by handling the case properlt in 'convert'

[ChangeLog][QtCore][QVariant] Fixed QVariant::canConvert and conversion from
integer types to enumeration types.

Task-number: QTBUG-53384
Change-Id: I6ac066f3900e31bfcea7af77836ddfc7730bd60b
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2016-05-16 15:58:28 +00:00
Liang Qi
216f57ef86 Merge remote-tracking branch 'origin/5.6' into 5.7
Change-Id: I35ca979395620e104e50b06366d0869433a4ffc2
2016-04-04 08:59:18 +02:00
Stephen Kelly
bedf0367ac QVariant: Fix flags for type-erased associative iterator key
The flags here are passed to a private QVariant constructor, and they
really represent a boolean - IsPointer or not.

Because the flag for the key_type was incorrectly populated with the
flag for the value_type, memory would be corrupted when using a mapping
type whose value_type is a pointer, but whose key type was not, such as

  QMap<QString, int*>

This typo has been there since the concept was introduced in commit
v5.2.0-alpha1~807 (Add container access functionality for associative
containers in QVariant., 2013-04-05).

Task-number: QTBUG-52246
Change-Id: I9ecb13c603015eed2dc2ca43947fa0ecd6be8b5a
Reviewed-by: Olivier Goffart (Woboq GmbH) <ogoffart@woboq.com>
2016-04-03 10:58:12 +00:00