| Commit message (Collapse) | Author | Age | Files | Lines |
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Add a light-weight associative container, API-wise very similar to QMap,
that's based on two sorted continuous containers (QVector by default).
The class is internal for now.
Change-Id: Ife12576c4abb39a3ea2acb0a1ba0faca91b3a4c5
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
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It is useful to use an array of bit as an integer value.
I add also a prarameter to set endianness when converting
value to UInt32.
[ChangeLog][QtCore][QBitArray] Added toUInt32() to return
the bit array's value as a uint32_t.
Change-Id: I9d8c7a33f11e7ce94cb67aa9a50b11fa42d56168
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
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Conflicts:
tests/auto/sql/kernel/qsqlquery/tst_qsqlquery.cpp
Change-Id: I6b82507bf9a80a374c40393e72f4843f1557de89
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Conflicts:
tests/auto/network/kernel/qnetworkinterface/BLACKLIST
Change-Id: I1e8866c63b54bcd95fc2a044276ee15b7f60e79a
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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>
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Change-Id: Ia24cc8b86def0d9d9c17d6775cc519e491b860b1
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As opposed to unite(), this inserts one hash into the other
without duplicating elements.
Change-Id: Ifc786c48f5dc3ab18c29782e73eac3c1a3ef8981
Reviewed-by: Anton Kudryavtsev <antkudr@mail.ru>
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
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We already detach immediately since change
c2d2757bccc68e1b981df059786c2e76f2969530. That basically removes
the main purpose of having QChar/ByteRef, and we can just as well
get rid of those classes for Qt 6.
Change-Id: I8dc566a1948ddc29c0cb8a77ec7310654a7219a4
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
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That allows us to pass by value for all fundamental and pointer types.
This requires some magic to remove methods taking a T&& to avoid
ambiguous overloads for QVector<int/qsizetype>. Remove them for all
cases where parameter_type is T, as copying or moving will do
exactly the same thing for those types.
Change-Id: I8133fecd3ac29bb8f6ae57376e680bc3d616afbf
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
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Those members are not required anymore and now part of the
object itself.
Change-Id: If9eb5355ca8f2cf9528f6f63ca4e172acc9f9aed
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
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Add QGenericArray to simplify operations. This class can be shared by
other tool classes. If there is nothing else to share it, we can move
the code onto qvector.h. The one candidate is QList.
All tests pass and valgrind is good.
Change-Id: Ieaa80709caf5f50520aa97312ab726396f5475eb
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
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This test hardcodes the allocation behaviour instead of testing what
it should be testing. Unfortunately, it can't test the actual problem
directly since the problem was "it crashed when using vectors with 1
billion elements".
Change-Id: Iec6a26ae490b8fdd4a7db1269e3bae85fc77ee52
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
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This requires that the allocation functions return two pointers: the d
pointer and the pointer to the actual data.
Ported QArrayDataPointer & SimpleVector to the inlined size & data.
For now, the size and offset members are not yet removed from
QArrayData, to let QVector, QByteArray and QString compile unmodified.
Change-Id: I8489300976723d75b8fd5831427b1e2bba486196
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
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Instead of using the reference count to store whether the data is
sharable and whether the header is immutable, move the settings to the
flags member. This allows us to save one comparison per deref() or
needsDetach(). It also allows for the possibility of mutable data
pointed to by a static header.
Change-Id: Ie678a2ff2bb9bce73497cb6138b431c465b0f3bb
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
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The next change will stop using some values in the reference counter as
settings from the data.
Change-Id: I94df1fe643896373fac2f000fff55bc7708fc807
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
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The Mutable flag now contains the information on whether the data this
QArrayData points to is mutable. This decouples the mutability /
immutability setting from the allocation and from the type of data,
opening the way for mutable raw or foreign data.
There are still plenty of places in the source code that check the
size of the allocation when it actually wants d->isMutable(). Fixing
this will require reviewing all the code, so is left for later.
The needsDetach() function is moved to QArrayData and
de-constified. It returns true when a reallocation is necessary if the
data is to be modified.
Change-Id: I17e2bc5a3f6ef1f3eba8a205acd9852b95524f57
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
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These flags allow us to determine what type of data QArrayData is
carrying. There are currently only two supported types:
- raw data type: constructed via fromRawData or static data
- allocated data type: regular data done via heap allocation
The QArrayData object is usually allocated on the heap, unless its own
reference count is -1 (indicating static const QArrayData). Such
object should have a type of RawDataType, since we can't call free().
Add GrowsBackward for completeness as well as the StaticDataFlags
default for static data.
Change-Id: Icc915a468a2acf2eae91a94e82451f852d382c92
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
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In almost all cases, use d->allocatedCapacity() or
d->constAllocatedCapacity() instead of d->alloc, since they do the
same thing (right now). In the future, the functions will be
changed. There is a separate const version because most const code
should not need to know the allocation size -- only mutating code
should need to know that
There are a few cases where d->alloc was replaced with a better
alternative, like d->size. The one case that remains in the code will
be replaced by a different test when it's available.
Change-Id: I48135469db4caf150f82df93fff42d2309b23719
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
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Instead of stealing one bit from the alloc field, let's use a full
32-bit for the flags. The first flag to be in the field is the
CapacityReserved (even though the allocate() function will store some
others there, not relevant for now).
This is done in preparation for the need for more flags necessary
anyway.
Change-Id: I4c997d14743495e0d4558a6fb0a6042eb3d4975d
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
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Rename to QArrayData::ArrayOptions in preparation for these flags
being in the array itself, instead of used just for allocating new
ones.
For that reason, rename QArrayData::Default to
DefaultAllocationFlags. And introduce QArray::DefaultRawFlags to mean
the flags needed for creating a raw (static) QArrayData.
Also rename QArrayData::Grow to GrowsForward, so we may add
GrowsBackward in the future.
Change-Id: I536d9b34124f775d53cf810f62d6b0eaada8daef
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
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Conflicts:
src/corelib/tools/qhash.h
src/gui/kernel/qevent.h
src/widgets/kernel/qshortcut.cpp
src/widgets/kernel/qshortcut.h
Change-Id: If61c206ee43ad1d97f5b07f58ac93c4583ce5620
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qt5/qtbase/tests/auto/corelib/tools/qscopeguard/tst_qscopeguard.cpp:100:38:
warning: lambda capture 'caught' is not used [-Wunused-lambda-capture]
auto cleanup = qScopeGuard([&caught] { s_globalState++; });
~^~~~~~
Change-Id: I0d9b85896594f3ea35c8003846d4ac7ab5e33d16
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
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There is no excuse for copying several KiBs of data just to iterate
over it, yet that's exactly what Q_FOREACH does.
Besides, this use of Q_FOREACH is being deprecated. In my tree, it's
already a hard error.
Change-Id: I07240c37626f7d284781e8c4be05eef3c7a54f39
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
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The concept was a nice idea to avoid accidental detach() calls
in implicitly shared containers, but it conflicts with a C++11
compatible API for them, with signatures for modifying methods
taking a const_iterator as argument and returning an iterator
(e.g. iterator erase(const_iterator)).
Change-Id: Ia33124bedbd260774a0a66f49aedd84e19c9971b
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
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The support for unsharable containers has been deprecated
since Qt 5.3.0, so let's finally remove support for them.
Change-Id: I9be31f55208ae4750e8020b10b6e4ad7e8fb3e0e
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
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This is almost 100% source compatible with Qt 5. Exceptions are
* Stability of references for large or non movable types
* taking a PMF for types that are now overloaded with r-value references
in QVector
* The missing prepend optimization in QVector (that is still planned
to come for Qt 6)
Change-Id: I96d44553304dd623def9c70d6fea8fa2fb0373b0
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
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The macro is not documented, so can be considered private API.
Pre-C++11 compilers that don't support alignas will no longer be
supported with Qt 6.
The macro definition for the standard case of compilers supporting
the alignof keyword is left in place.
Task-number: QTBUG-76414
Change-Id: I7d722e4faf09ae998a972d3ed914de808ab316d7
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
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The macro is not documented, so not part of the public Qt API. It is
made obsolete by the alignof keyword in C++11.
Remove the usage of the macro across qtbase, in particular the
workarounds for compilers that didn't support alignof, and that will
not be supported in Qt 6.
The macro definition is left in place, no need to break existing
code.
Task-number: QTBUG-76414
Change-Id: I1cfedcd4dd748128696cdfb546d97aae4f98c3da
Reviewed-by: Allan Sandfeld Jensen <allan.jensen@qt.io>
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Conflicts:
src/corelib/io/qstandardpaths_unix.cpp
src/corelib/tools/qsharedpointer_impl.h
tests/auto/corelib/tools/qsharedpointer/tst_qsharedpointer.cpp
Change-Id: Iae95c5778dc091058f16f6db76f04a0178a9e809
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Only allow implicit conversions when the types involved are compatible.
That means, only allow construction and copy assignment when the type
X* is convertible to type T*. This is done using SFINAE and the
std::is_convertible type trait, which makes the previous
QSHAREDPOINTER_VERIFY_AUTO_CAST obsolete.
This patch fixes compilation when a function is overloaded with
Q{Shared,Weak}Pointer of different, incompatible types. Previously, this
resulted in a compilation error due to an ambiguous overload.
Change-Id: I069d22f3582e69842f14284d4f27827326597ca2
Fixes: QTBUG-75222
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
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Both the spline curves and (most of) the predefines curves are defined
as having start value 0.0 and end value 1.0. The spline and In/OutBack
functions would sometimes not produce that result precisely, so code
could not reliably depend on expressions like (easedValue < 1.0)
becoming false. Fix by explicitly handling endpoints.
Fixes: QTBUG-76781
Fixes: QTBUG-72630
Change-Id: I21be43af469a76c090154bffef8406a9baf2d0b1
Reviewed-by: Thomas Hartmann <thomas.hartmann@qt.io>
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Conflicts:
src/corelib/global/qrandom.cpp
src/corelib/io/qfileinfo.cpp
src/corelib/kernel/qeventdispatcher_win.cpp
src/corelib/kernel/qeventdispatcher_win_p.h
src/gui/text/qfontdatabase.cpp
src/platformsupport/fontdatabases/mac/qcoretextfontdatabase.mm
src/plugins/platforms/windows/qwindowsglcontext.cpp
src/testlib/qtestcase.cpp
Done-With: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
Done-With: Edward Welbourne <edward.welbourne@qt.io>
Change-Id: I4893212471aa24be804c989a581810e2f714545c
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The error was due to a compiler optimization bug, which is fixed
in 16.3.0.
This reverts commit 305f2c3aa6a2405f8fdeaa33f5d8c684e425f4ee.
Fixes: QTBUG-77239
Change-Id: Idfb86ad5c3ec026518f0713c41f7ad744ab4d5db
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
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Due to their sandboxed nature, UWP applications do not have access to
system settings like time zone.
Fixes: QTBUG-71185
Change-Id: I567a255f8adc18838fff79b81210faa094674722
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
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These functions tighten the integration of QMargins(F) with the rest
of the geometry classes by providing a way to apply margins to sizes
(and later, rects).
Apply them in a few obvious cases across QtWidgets.
[ChangeLog][QtCore][QSize/QSizeF] Added grownBy(QMargin(F))/shrunkBy(QMargin(F)).
Change-Id: I8a549436824cdb7fb6125a8cde89d5bf02826934
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
Reviewed-by: Shawn Rutledge <shawn.rutledge@qt.io>
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
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This patch was generated with tooling from patchset 31 of
https://codereview.qt-project.org/c/qt/qtqa/+/267034 in interactive
mode. General platform names were chosen if greater than 60% of the
currently active platforms of a given type in COIN recently failed.
Change-Id: Ia4bde7f0ec422bbb727dc9d7151295159094f146
Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@qt.io>
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Conflicts:
mkspecs/win32-clang-msvc/qmake.conf
src/corelib/tools/qlist.h
src/gui/painting/qcompositionfunctions.cpp
src/gui/painting/qtriangulator_p.h
src/gui/text/qfontengine_p.h
src/network/kernel/qhostinfo_p.h
src/platformsupport/fontdatabases/freetype/qfontengine_ft.cpp
Done-With: Allan Sandfeld Jensen <allan.jensen@qt.io>
Change-Id: Ib8a0308cf77224c4fbdcf56778fdac4a43e37798
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Conflicts:
config.tests/arch/write_info.pri
Repair architecture config test for the WASM_OBJECT_FILES=1 build mode
configure.pri
tests/auto/gui/text/qtextdocument/tst_qtextdocument.cpp
Done-With: Jörg Bornemann <joerg.bornemann@qt.io>
Change-Id: I9e12088356eb5bc65b53211cd7a8e330cccd1bb4
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When I initially added it, it was ony for QCborValue, but I never added
the tests. Turns out there were two bugs:
[ChangeLog][QtCore][QBitArray] Fixed two bugs that caused QBitArrays
created using fromBits() not to compare equal to the equivalent
QBitArray created using other methods if the size was zero or not a
multiple of 4. If the size modulus 8 was 5, 6, or 7, the data was
actually incorrect.
Fixes: QTBUG-77285
Change-Id: Ife213d861bb14c1787e1fffd15b70573d162042c
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
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For symmetry with QSize and QRect and because there were some users in Qt.
Port those users.
[ChangeLog][QtCore][QPoint/QPointF] Added transposed().
Change-Id: If4f23dbcf7d67983a6b1885e0d1d538115b49e2b
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
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Amends 2e1763d83a1dacfc5b747934fb77fa7cec7bfe47.
The new range ctors need deduction guides, since the compiler can't
deduce the value_type from a pair of iterators.
Change-Id: I3ec1e5f91305b317c443b6a70246be416b55bad9
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
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This change removes the leftovers form other cleanup commits.
Task-number: QTBUG-76491
Change-Id: I61440f87c5a280f9666b78e19aac4d8ac603767e
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
Reviewed-by: Alex Blasche <alexander.blasche@qt.io>
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Change-Id: I4505ec6fe17a1aa2c8d1e6576234d06a34eb9f99
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Task-number: QTBUG-77239
Change-Id: Ie1a08db0b4c4e1bbcb7981f24bcf12d5e6d33e48
Reviewed-by: Tony Sarajärvi <tony.sarajarvi@qt.io>
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Change-Id: I999ba23a27cd897017d15c6ffe41ea8cd008ffb9
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Caused by commit 01301b0b340df736dd1b0a54b3026e00b49c5ea3, which made
vector.resize(vector.size()) not to detach, which was used by fill() and
assumed that detaching happened. The test does not test the resize()
behavior, only that fill() is not broken anymore.
[ChangeLog][QtCore][QVector] Fixed a regression that caused fill() not
to detach, corrupting shared copies.
Fixes: QTBUG-77058
Change-Id: I6aed4df6a12e43c3ac8efffd15b1b527a8007bf3
Reviewed-by: Marc Mutz <marc.mutz@kdab.com>
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Don't call realloc() with all its machinery when we know exactly what
to do: destroy the last element and decrease the size by one.
Extend the test, removing the unused Foo class for a new Tracker one.
Change-Id: I568eef4f6335669689fb16fd23af92cb4d6464bd
Reviewed-by: Olivier Goffart (Woboq GmbH) <ogoffart@woboq.com>
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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>
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This includes byte array, string, char, unicode, locale, collation and
regular expressions.
Change-Id: I8b125fa52c8c513eb57a0f1298b91910e5a0d786
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
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These tests have not failed on the removed platforms for at least 60 days
Task-number: QTBUG-76608
Change-Id: If7a9f4db907124e3cd54e3f4b0ad3e20717d1912
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
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