Commit Graph

40877 Commits

Author SHA1 Message Date
Qt Forward Merge Bot
d3de20d409 Merge "Merge remote-tracking branch 'origin/5.12' into 5.13" 2019-07-18 01:00:20 +02:00
Qt Forward Merge Bot
7576250b1c Merge remote-tracking branch 'origin/5.12' into 5.13
Change-Id: I685000c4f33fb3707b2102fae0b58092107dc8f0
2019-07-18 01:00:08 +02:00
Volker Hilsheimer
3966b571ff QDir: strip Windows' long-path markers when converting from native
Applications might receive paths with Windows' '\\?\' markers, which
indicates a long path to Win32 APIs, when the application is opened by
explorer via file association. Qt not ignoring those markers will fail
to open such files.

By stripping the marker in QDir::fromNativeSeparators, QFile, QFileInfo
etc automatically are able to handle such paths. QDir::cleanPath is
also documented to normalize separators, so it needs to be done there
as well.

[ChangeLog][QtCore][QDir] Remove Windows specific long path markers
when handling file paths with native separators.

Change-Id: I526a890614edee8c85b39fc12c98e7ddb6e0d793
Fixes: QTBUG-75117
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
Reviewed-by: Oliver Wolff <oliver.wolff@qt.io>
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
2019-07-17 20:07:15 +02:00
Marc Mutz
a7d7f71550 QWasmEventTranslator: return Key_unknown, not 0x00, when a key isn't found
This matches what translateDeadKey() returns for unhandled keys, and
processKeyboard() checks for when replacing qtKey with the result of
translateDeadKey().

Change-Id: I1500576b7b31047a7a35633a15cd6975b77d842d
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2019-07-17 17:21:57 +00:00
Edward Welbourne
1d8c9978fa QDateTime docs: don't encourage use of deprecated textdate functions
The textdate API methods are deprecated in favor of QLocale; so
suggest use of QLocale in place of them.  Don't credit the deprecated
methods as being used where they aren't.

Change-Id: I0abcb1f69729760ae1b86cb8088e4158c0ad6010
Reviewed-by: Paul Wicking <paul.wicking@qt.io>
Reviewed-by: Tasuku Suzuki <tasuku.suzuki@qbc.io>
2019-07-17 14:25:13 +02:00
Qt Forward Merge Bot
eb9c5fd4f9 Merge "Merge remote-tracking branch 'origin/5.13' into dev" 2019-07-17 11:47:20 +02:00
Mårten Nordheim
19e45ee4c1 Win: qnetconmon: Use CoInitialize instead of CoInitializeEx
Somehow I didn't test using QNetwork{Status,Connection}Monitor together
with Gui. In qwindowstheme.cpp we call CoInitialize and as such we
cannot use CoInitializeEx with a different thread mode.

Change-Id: If4a4441cc2616371d8b7cda72cfad11187d8f153
Reviewed-by: Timur Pocheptsov <timur.pocheptsov@qt.io>
2019-07-17 11:42:46 +02:00
Qt Forward Merge Bot
64df0eda36 Merge remote-tracking branch 'origin/5.13' into dev
Conflicts:
	src/corelib/global/qlogging.cpp
	src/gui/painting/qtextureglyphcache_p.h
	src/gui/text/qfontengine.cpp
	src/widgets/widgets/qlineedit.cpp

Change-Id: Ic8798538df466b7141caa8bbf1fb7605eb56be37
2019-07-17 10:44:21 +02:00
Tor Arne Vestbø
d224c762bc macOS: Use correct virtual screen when resolving GL surface format
Change-Id: I8288db85c8e99bf9fccfcfbca7f9e3594d00fa48
Reviewed-by: Timur Pocheptsov <timur.pocheptsov@qt.io>
2019-07-17 09:56:15 +02:00
Tor Arne Vestbø
d2e4bde5d0 macOS: Use lambdas instead of Obj-C categories for GL helper functions
Allows us to reference captured variables and keeps the function
local to where it's used.

Change-Id: I609892888720202021862d26a74ceb50e232f356
Reviewed-by: Timur Pocheptsov <timur.pocheptsov@qt.io>
2019-07-17 09:55:57 +02:00
Tor Arne Vestbø
7a7fe9dbb3 macOS: Move QCocoaGLContext initialization into dedicated method
Change-Id: I9dc2c400c3d26e9fcfaac04b61c1503229f59dba
Reviewed-by: Timur Pocheptsov <timur.pocheptsov@qt.io>
2019-07-17 09:55:31 +02:00
Tor Arne Vestbø
e0a486c77d Tie QPlatformOpenGLContext to its QOpenGLContext before initializing
So that the context can be referenced during initialization.

Change-Id: I9ec69b2431ba1ac6256cb2e969a76f515497e247
Reviewed-by: Timur Pocheptsov <timur.pocheptsov@qt.io>
2019-07-17 09:00:57 +02:00
Thiago Macieira
6bd35e4708 Work around Apple Clang's -Wshadow warning
Well, yeah, it technically does...

 qcborstream.h:245:15: warning: declaration shadows a typedef in the global namespace [-Wshadow]
 /usr/include/libkern/OSTypes.h:36:26: note: previous declaration is here

Fixes: QTBUG-75825
Change-Id: Idce141629dd34287808bfffd159ee2a75428bf12
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2019-07-16 21:13:45 -07:00
Thiago Macieira
d80bd2f548 QResource: deprecate isCompressed()
Current codebases assume isCompressed() implies ZlibCompression, since
there was no compressionAlgorithm() getter. In order to force codebases
to change, deprecate isCompressed() and force handling of the algorithm.

The replacement API is being introduced in 5.14, which is why the
warning is being emitted in 5.15 only.

Change-Id: Ief874765cd7b43798de3fffd15a9f5d978951ea5
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
2019-07-16 22:36:27 -03:00
Thiago Macieira
a5da01c044 Remove useless null pointer checks
Cache can't be null, since it's a member of an extant object.

Change-Id: Id98140e1c2f0426cabbefffd157ed3cdd62a8bba
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
2019-07-16 17:34:56 -08:00
Thiago Macieira
9b8493314d Qt6: Fix uninitialized meta objects on Windows
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 24a72c4efa ("qglobal: Remove
symbian specific features").

Task-number: QTBUG-38876
Fixes: QTBUG-69963
Change-Id: Id92f4a61915b49ddaee6fffd14ae1cf615525e92
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
2019-07-16 18:34:41 -07:00
Thiago Macieira
8abbbb4c48 Fix regression causing QVector::fill w/ same size to not detach
Caused by commit 01301b0b34, 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>
2019-07-16 18:09:51 -07:00
Friedemann Kleint
05bb156aaa Windows QPA: Fix emitting of QScreen's changed signals
When changing the primary screen, the various changed signals of
QScreen were out of order. Most notably, the wrong DPI value was
emitted since QGuiApplicationPrivate::processScreenGeometryChange()
checks and emits DPI and orientation as well. Rearrange the code to
assign new the values and emit DPI first.

Task-number: QTBUG-76902
Change-Id: If4037108391c36ab3a8bfcb9b2989d5bea41202f
Reviewed-by: Oliver Wolff <oliver.wolff@qt.io>
2019-07-16 22:07:11 +02:00
Marc Mutz
8b34296e6a Fix more implicit QAtomic<T> <-> T conversions
These were hidden in !QT_CONFIG(thread) code. The irony!

This patch does not change the semantics of the operations. It
just makes the implicit operations explicit.

Any fixes or optimizations are left for follow-up patches, if any.

Change-Id: I014eb71745532dae2efe7963aa87321f61b1bd7a
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
2019-07-16 10:37:30 +00:00
Marc Mutz
c563e5b3c7 QWasmEventTranslator: replace five QHash with constexpr C arrays
The mapping is static, but a dynamic (even mutable) container was
used.

Fix by using C tables and liner scan, which will be just as fast or
faster than a hash lookup, for the maximum of six entries of each
table.

Change-Id: I899d5b1428dc82cf58862f238595a266aef8279f
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
Reviewed-by: Lorn Potter <lorn.potter@gmail.com>
2019-07-16 12:37:18 +02:00
Marc Mutz
aeaf5d87ed QAbstractItemModel: don't inherit QHash just to add elements
Now that we can depend on C++11, use _WITH_ARGS and std::initializer_list.

Saves ~400B in text size on optimized AMD64 GCC 9.1 Linux LTO builds.

Change-Id: I37fce1c63a5f74f6dfc059febf0152ac93c8be7f
Reviewed-by: David Faure <david.faure@kdab.com>
2019-07-16 12:36:26 +02:00
Paul Wicking
4f26f05869 Doc: Add trailing "." to all \brief commands in QLineEdit
Minor housekeeping.

Task-number: QTBUG-77063
Change-Id: I9c04dd4220c0c2ad2afa51f88df197f5992752ff
Reviewed-by: Andy Shaw <andy.shaw@qt.io>
2019-07-16 08:16:24 +02:00
Marc Mutz
c5d6b263c2 QProcessEnvironment: simplify locking
The mutex is only protecting 'nameMap'. Proof: it's only defined on
platforms on which there is a 'nameMap'. Also, nothing else is
mutable, so no lazy init going on here.

So, drop all the mutex protection, except where we access 'nameMap',
and draw the mutex as close as possible to the nameMap uses, iow: copy
ctor, prepareName() and nameToString().

As a consequence, the old (Ordered)MutexLocker class only needs to be
defined on Unix.

Change-Id: Ic969313bc48ad7ebf24c5dca7fd48359956b048d
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2019-07-16 07:18:23 +02:00
Timur Pocheptsov
7a61cb46e6 tst_http2::flowControlServerSide
fix the bloody test for good - the idea to have a shared QNAM (shared
by test cases in this test) was somewhat wrong to start with.

Fixes: QTBUG-77053
Change-Id: I5755e96ec988e2dd546f527f3f902fc43914b0b7
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
2019-07-15 16:17:16 +02:00
Mårten Nordheim
2a15ec72c0 QHttpSocketEngine: The 'Connection' options are case insensitive
As noted in RFC7230 Section 6.1 the 'Connection' options are case
insensitive.

https://tools.ietf.org/html/rfc7230#section-6.1

Change-Id: I80b98d82eaa5572d38a6c3f99383bc059ec91c54
Fixes: QTBUG-76990
Reviewed-by: Timur Pocheptsov <timur.pocheptsov@qt.io>
2019-07-15 13:31:12 +02:00
Marc Mutz
2e5b8032a2 Optimize QInotifyFileSystemWatcherEngine::getPathFromID()
The code basically wants to get the last element of equal_range(id).

The problem is that backwards iteration on QHash is very expensive,
because it's implemented as forward search with wrap-around at bucket
end.

So it was implementing its own equal_range with look-ahead. The
problem is that it compared each key in the equal_range twice: once in
the if, and once more in the following while iteration.

I expect to see this kind of algorithm more as we move away from the
fake bidirectionalism of QHash, so I decided to implement it in a
generic way. We can copy it somewhere else when we find more users.

Change-Id: I7951652107ab897f6a456035f02e0339835e078d
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
2019-07-15 13:09:37 +02:00
Marc Mutz
a7383b4b6d QNetworkRequest: make the default ctor implicit
As in QVarLengthArray (c34242c679), this will
probably bite someone someday, so fix it before there's a bug report.

Use ctor delegation to keep code size increase small.

There's also the benefit that default-constructing a QNetworkRequest now
no longer creates an expensive QUrl object just to destroy it unused again.

Add an auto-test.

Change-Id: I5ceb5402ca3946048d695244d1b1c36564a1e80a
Reviewed-by: Timur Pocheptsov <timur.pocheptsov@qt.io>
2019-07-15 13:07:10 +02:00
Marc Mutz
efa183309e QMake: fix GCC 9 -Wdeprecated-copy warnings
Not visible in QMake, because of too old C++ standard used to compile it,
but in the qttools copy. Fix here, as the authorative source, first.

Change-Id: I2552eccfaab2cef0863686dcd888f2a5f25ca29f
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
2019-07-15 12:11:31 +02:00
Marc Mutz
0ca7c0a575 QMake: be less laissez-faire with implicit conversions to QChar
QChar currently is convertible from nearly every integral type. This
is bad code hygiene and should be fixed come Qt 6.

The present patch is the result of compile fixes from marking these
constructors explicit.

Amends 60ca2f5f7c.

Change-Id: I06887104d42f8327eb6196afcde5f942a74a6a78
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
2019-07-15 10:56:00 +02:00
Marc Mutz
8155d0693f Eradicate Q_FOREACH in the WASM plugin and mark the plugin free of them
The first one is trivially correct: it clearly doesn't modify the
container under iteration.

The second is a bit more subtle, because drawWindow() could be
expected to call a paintEvent and this could theoretically lead to
lowering, closing, or opening of a window. But this function just ends
up blit()ting, so it doesn't call into user code.

Change-Id: Id15e0102e9c8aa12516af27d771104e9993c48a1
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
Reviewed-by: Lorn Potter <lorn.potter@gmail.com>
2019-07-15 05:25:13 +00:00
Marc Mutz
72d9222f7b QWasmFontDatabase: replace QStringList with a C array of strings
The content is static, so a dynamic container is overkill. Use a C array.
Don't make it static, as that creates more problems than is solves (static
initialization).

Change-Id: I07534c3336efbb6bbc19bfa1b8dad0c578d4e274
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
Reviewed-by: Lorn Potter <lorn.potter@gmail.com>
2019-07-15 07:24:55 +02:00
Tasuku Suzuki
aa698bc3c4 Fix qdoublescanprint_p.h path in corelib
The qdoublescanprint_p.h header moved from tools/ to text/ when
text/ was introduced.

Amends a9aa206b7b.

Change-Id: Ia7167fc3c4cdb05d4f2e56c0a0427a80e3cee362
Reviewed-by: Marc Mutz <marc.mutz@kdab.com>
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2019-07-15 00:38:29 +00:00
Marc Mutz
205824103e QVarLengthArray: optimize pop_back()
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>
2019-07-14 15:44:22 +00:00
Marc Mutz
944c5f40b3 QAbstractMetaCallEvent: fix compilation with out feature.thread on Clang
Clang warns that the private field semaphore_ is unused, and is correct,
of course.

Change-Id: Ic1372cedd3f4b2facca9f6f6be398d26f406b379
Reviewed-by: Olivier Goffart (Woboq GmbH) <ogoffart@woboq.com>
2019-07-14 17:40:08 +02:00
Marc Mutz
319e0f097d QNativeSocketEngine: disable sign-compare warning-turned-error on Clang
On the WASM platform, the macro CMDG_NEXTHDR, which is not under our
control, emits a warning about comparing ulong and long with each
other, which -Werror turns into an error:

  qnativesocketengine_unix.cpp:1004:24: error: comparison of integers of different signs: 'unsigned long' and 'long' [-Werror,-Wsign-compare]
    cmsgptr = CMSG_NXTHDR(&msg, cmsgptr)) {
              ^~~~~~~~~~~~~~~~~~~~~~~~~~
  emsdk/emscripten/1.38.30/system/include/libc/sys/socket.h:286:44: note: expanded from macro 'CMSG_NXTHDR'
    __CMSG_LEN(cmsg) + sizeof(struct cmsghdr) >= __MHDR_END(mhdr) - (unsigned char *)(cmsg) \
    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ^  ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Fix by locally disabling the warning.

Change-Id: Ia2ed4318b2ef679b84ac8544835d1e383568ccac
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2019-07-13 18:40:06 +02:00
Marc Mutz
eaf2e6daf6 QFilesystemEngine: fix unused variable warning-turned-error on WASM
... and, presumably, Integrity.

Change-Id: I54d35fd11b7df139022e2575c29b2d832f80f761
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2019-07-13 18:37:21 +02:00
Sona Kurazyan
2f33e030b8 Remove usages of deprecated APIs of qtbase/gui
- Replaced the usages of deprecated APIs 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.

Change-Id: Ic38245015377fc0c8127eb5458c184ffd4b450f1
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2019-07-13 10:43:15 +02:00
Qt Forward Merge Bot
a837ec15fe Merge "Merge remote-tracking branch 'origin/5.12' into 5.13" 2019-07-13 01:00:33 +02:00
Qt Forward Merge Bot
a3d1fee81b Merge remote-tracking branch 'origin/5.12' into 5.13
Change-Id: I5d2a4fa33b4aa22da39ac045e6b85ab940b8720b
2019-07-13 01:00:21 +02:00
Marc Mutz
e89b2f72c7 Centralize the MSVC work-around for std::is_permutation
There's currently only one user, but another one is coming up, so apply DRY
and centralize the work-around for the MSVC warning C4996 on use of 3-arg STL
algorithms in one place.

The code is prepared to handle other algorithms with ease, should any more
crop up.

Change-Id: Ia881888d6a2b5286c6d8d823bc2b76788efad624
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2019-07-12 20:28:22 +00:00
Allan Sandfeld Jensen
4c61544aa8 ABI fixups for QColorSpace
Declare it shared to Qt and make the move method noexcept.

Change-Id: I25d5d255d300fda109ffa1a08e1849b15e9ff29c
Reviewed-by: Marc Mutz <marc.mutz@kdab.com>
2019-07-12 17:13:10 +02:00
Tor Arne Vestbø
7d3a55cbd2 Remove unused arguments from QWidgetPrivate::create_sys
The public QWidget::create still has them, but we don't need to
propagate them on - that just makes debugging the window creation
flow harder.

The window argument to QWidget::create is technically used to
guard an early exit in the function, but to keep behavior the
same we leave it for now.

Change-Id: Ic0287575aa25f1272e216adc1b75e34d6f55f6d9
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
2019-07-12 14:54:13 +00:00
Marc Mutz
0fec7417ca QHash: optimize equality operator
- First compare the d-pointer before dipping into *d
- Keep a running count as we calculate thisEqualRange, as
  std::distance() on QHash::iterator is very expensive.
- Skip the pointless first comparison of the unadvanced
  iterator's key() with itself (found by Mårten Nordheim)

Also rename (it, thisEqualRangeEnd) → (thisEqualRangeStart, it),
to keep advancing `it`, which is more natural than advancing
an `end` and later resetting it = end.

Change-Id: I2c27c071b9ee23425a763328402dad9efee4cbd0
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2019-07-12 16:43:32 +02:00
Qt Forward Merge Bot
38c2b80e65 Merge "Merge remote-tracking branch 'origin/5.12' into 5.13" 2019-07-12 15:29:54 +02:00
Shawn Rutledge
2d2e16d3ef Fix a couple more uses of QWheelEvent constructors in tests
Change-Id: I0c9f08a243a823aff0bf21dfc14f78680e95d80f
Reviewed-by: Shawn Rutledge <shawn.rutledge@qt.io>
2019-07-12 15:13:23 +02:00
Shawn Rutledge
7d29807296 Finish deprecating obsolete members of QWheelEvent
In Qt 5.0, delta() and orientation() were already marked obsolete,
but Widgets and tests have kept on depending on them all this time.
We now start using alternative API so they can really be deprecated.
All constructors except the newest one are also deprecated.
The plan is for all events from pointing devices to have
QPointF position() and globalPosition(), so we deprecate
the other position accessors.

[ChangeLog][QtGui] Obsolete constructors and accessors in QWheelEvent
now have proper deprecation macros.  What is left is intended to be
compatible with planned changes in Qt 6.

Change-Id: I26250dc90922b60a6ed20d7f65f38019da3e139e
Reviewed-by: Richard Moe Gustavsen <richard.gustavsen@qt.io>
2019-07-12 15:13:01 +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
Tor Arne Vestbø
deac052a40 Revert "Reset QWidget's winId when backing window surface is destroyed"
This reverts commit a9246c7132.

The QWidget machinery is way to fragile to reset the winId under the
feet of QWidget like that. We would potentially need to include all
the logic in QWidget::destroy. This also ties into the flow between
QtGui and QtWidgets during window closing, which is still unresolved.

Change-Id: I168048a63c89796398eb5331a80ce3e5c8d9a208
Fixes: QTBUG-76588
Task-number: QTBUG-69289
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2019-07-12 14:17:43 +02:00
Marc Mutz
389988c42f QColorTransform: make fit for release
- Unexport the value class, export only out-of-line public member functions
  to give us more leeway in changing code later (otherwise, we'd be bound
  by BC with MSVC debug builds, which call even inline methods from the DLL.

- Don't use QSharedPointer as the d_ptr. It's twice the size of a pointer.
  Use a naked pointer-to-const. Derive Private from QSharedData. This
  requires some changes in QColorSpace, and, as usual, an out-of-line copy
  ctor.

- Add member-swap(), Q_DECLARE_SHARED().

- Drop noexcept from the dtor. It implicitly is, adding it explicitly looks
  weird.

- Pass QRgb and QRgba64 by value, not by cref. They're trivially-copyable,
  so passed in registers if passed by value. Passing by cref forces them
  onto the stack.

Change-Id: I669643d219ede6b7d07f15afbf8728e16150b3b2
Reviewed-by: Allan Sandfeld Jensen <allan.jensen@qt.io>
2019-07-12 14:15:35 +02:00
Allan Sandfeld Jensen
79f9adffc5 Remove QColorTransform::isNull
It is an undocumented and unused method with an obscure name.

Change-Id: Ife27bf836447865cd305c8c7fc9c438759b439cb
Reviewed-by: Marc Mutz <marc.mutz@kdab.com>
2019-07-12 14:15:23 +02:00