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Change-Id: I309691a541ff0b296fb6bbfbc0761cc1c627573a
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Calling QMutableListIterator::remove() in a loop constitutes quadratic
behavior (O(N) function called O(N) times).
Fix by splitting the loop, simplifying it by sharing conditions, and
using std::remove_if(), which is linear.
Removes one more use of mutable Java iterators.
Change-Id: I88bde414777b50996e546bc8cb238619ea4fb645
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
Reviewed-by: David Faure <david.faure@kdab.com>
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This fixes a regression introduced in
4a1bafcc4ee5b7d968620808e155c1617aa6f273.
Change-Id: Iafeec043c39af79cee8b53cf74dcd452c03a4826
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@theqtcompany.com>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
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Empty QPainterPaths can have one move-to element, so the test
to detect this case was incomplete. For empty glyphs returned
from DirectWrite this would trigger a crash. This is only
reproducible after also enabling embedding of fonts with the
DirectWrite engine.
Task-number: QTBUG-54740
Change-Id: I3fbbfb8d958818550d5ab5234242d39688b84811
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
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Suppress warning:
qwindowsfontengine.cpp:590:26: error: comparison between signed and unsigned integer expressions [-Werror=sign-compare]
Amends change ac1e87d9f373ad649d989f254b37d2f29ddf25fe.
Change-Id: Ibd25c522aac8e946c5e0759ea20e023883622914
Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@qt.io>
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Don't create QString from QL1S, just iterate over QL1S directly.
Change-Id: I35196991224c206841efb11894a9baf736ead97e
Reviewed-by: Marc Mutz <marc.mutz@kdab.com>
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
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Change-Id: I41ee7b50534b01cf042bed8bb8824ba2e5026a29
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Replaces our mix of comments for annotating intended absence of break
in switches with the C++17 attribute [[fallthrough]], or its earlier
a clang extension counterpart.
Change-Id: I4b2d0b9b5e4425819c7f1bf01608093c536b6d14
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
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imageReadMimeFormats and imageWriteMimeFormats had
duplicated source code.
While touching the code, do some optimizations:
- use QStringBuilder more
- replace index based loop with 'range for'
Change-Id: I174456bf4e55e030930b9b5a4aaef57c722d8f05
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
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SSE2 has had a vectorized code-path for rotated sampling for a long
time, but the NEON version has been missing due to a bug in the original
commit. This patch reintroduces the NEON optimization.
Change-Id: I69d63b60faee9ebf5d69192acd680f35b9619a23
Reviewed-by: Erik Verbruggen <erik.verbruggen@qt.io>
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Type punning even over a union is not legal C++, and also causes the
compilers to produce poorly performing code.
This has already been fixed for the SSE2 code in bilinear sampling but
not for the NEON code.
Change-Id: Id5e184051e0bd78db730d83ef0dda56ac3206e5b
Reviewed-by: Erik Verbruggen <erik.verbruggen@qt.io>
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Replace substring functions that return QString
with corresponding functions that return QStringRef.
Change-Id: I3c485f89352a1ee66076fba74fd486da9349c354
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
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Instead of guessing which styles we have available (always bold/italic)
register the ones we actually find.
Change-Id: I57380d0417411456a3037f8769440e7b43517e0e
Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@qt.io>
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... and mark the library with QT_NO_FOREACH.
Change-Id: I4924f1419f470b5fa92bb2f3fdefa745b65957f7
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
Reviewed-by: Laszlo Agocs <laszlo.agocs@qt.io>
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These are all held in Qt containers.
Change-Id: Ie285887b285bbcc0b70962d9f9c52d22d213d022
Reviewed-by: Laszlo Agocs <laszlo.agocs@qt.io>
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Fix the occurrences where the wrong classes are mentioned.
Change-Id: Ia291af77f0f454a39cab93e7376a110c19a07771
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
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Change-Id: I5a6937545561c51add0d48a618b1921cf9201c4b
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
Reviewed-by: Marc Mutz <marc.mutz@kdab.com>
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qtbase/src/network/socket/qsctpsocket.cpp:506: warning: Undocumented parameter 'datagram' in QSctpSocket::writeDatagram()
qtbase/src/network/ssl/qssldiffiehellmanparameters.cpp:129: warning: Undocumented parameter 'encoding' in QSslDiffieHellmanParameters::QSslDiffieHellmanParameters()
qtbase/src/gui/opengl/qopengltextureblitter.cpp:540: warning: Undocumented parameter 'opacity' in QOpenGLTextureBlitter::setOpacity()
qtbase/src/gui/opengl/qopengltextureblitter.cpp:522: warning: Undocumented parameter 'swizzle' in QOpenGLTextureBlitter::setRedBlueSwizzle()
qtbase/src/testlib/qtestcase.qdoc:1124: warning: Cannot find 'createTouchDevice(...)' in '\fn' QTest::createTouchDevice()
Change-Id: Ie8799aa5f63a4ea6c9fe309e2a627fbe3a13b685
Reviewed-by: Laszlo Agocs <laszlo.agocs@qt.io>
Reviewed-by: Topi Reiniƶ <topi.reinio@theqtcompany.com>
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They were masked by the pointless user-defined copy special member
functions, which we cannot remove because it would change the way
the iterators are passed by value into functions, on some platforms.
Add a reminder for Qt 6 to fix the issue for good.
Change-Id: I039093894db4a4e5e4bbf94fb346fd90311316c0
Reviewed-by: Olivier Goffart (Woboq GmbH) <ogoffart@woboq.com>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
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- add Q_DECLARE_TYPEINFO for types held in Qt containers (incl. QVariant)
- port Q_FOREACH to C++11 range-for
- port uses of inefficient QLists to QVector
Fixes errors pointed out by my tree's static checks.
Change-Id: I7176b4b12ed47ed23166857bd127c459ea2a48d5
Reviewed-by: Olivier Goffart (Woboq GmbH) <ogoffart@woboq.com>
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The only difference between the sample widget sets was:
- widgets << new QLabel("TESTING TESTING");
+ widgets << new QLabel("<b>TESTING TESTING</b>");
I chose the latter, because it's the more complex example
and neither the hoverColors nor focusColors tests suggest
the boldness of the text matters.
Part of port away from Q_FOREACH.
Change-Id: I9a928de4e781b96ad00a8c9515977c35ebfa6c24
Reviewed-by: Olivier Goffart (Woboq GmbH) <ogoffart@woboq.com>
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Defined out-of-line, not exported, not used anywhere in QtGui,
so it can be removed.
Change-Id: Ib049bad7d02e5412c063965cd81c8d95e1c1c183
Reviewed-by: Olivier Goffart (Woboq GmbH) <ogoffart@woboq.com>
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MakefileGenerater::Compiler is larger than a void*, so holding
it in QList is horribly inefficient.
Fix by using QVector instead.
Change-Id: I9ea173271caf9b4995d311c3864c6967da049380
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@theqtcompany.com>
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Change-Id: Ib10539187e0c8e4ffa2000dcad75715a7b931701
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@theqtcompany.com>
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It's empty, but non-trivial, thus preventing move special member
functions from being generated by the compiler (now that qmake
is compiled as C++11, too).
The default ctor was also empty - removed, too.
Change-Id: I714db524f681f1fc250d21926245757e97351e87
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@theqtcompany.com>
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Has a few too many fields for defining a member-swap
(which would be required to mark it shared).
Change-Id: Iecbeec9e60a9884cb4a984c58cb192918cef799d
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@theqtcompany.com>
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When adding color font support to the Freetype engine, we added
a special case to some functions based on the assumption that
color fonts do not contain the latin alphabet. The reason for
the assumption is that color fonts are currently most popular
for emojis and the most popular ones on Linux did not contain
the latin alphabet. But there is nothing special about color
fonts making them less likely to contain latin characters
than other fonts especially made for non-latin writing systems.
If we want an additional fallback when the x character is
not available, this should be implemented for all font engines
and font types.
Change-Id: I1c4aa28d49c38ba7a416c1cae50a1d1c09cbda41
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
Reviewed-by: jian liang <jianliang79@gmail.com>
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The short-cuts in qdrawhelper's qt_alphargbblit_argb32 expects the
alpha value of the A32 glyphs to be 0xff.
Since the alpha value is not otherwise used, set it to that.
The reported image format is also changed to RGB32, matching
coretext and windows fontengines, and expected by the OpenGL
paintengine.
Change-Id: I0873156d716566f7f1634249155b6c9983a3d0de
Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@qt.io>
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Change-Id: I6469ffe3027c8519e80b71f5014f7bd9474e836b
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@theqtcompany.com>
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It's empty, but non-trivial, thus preventing move special member
functions from being generated by the compiler (now that qmake
is compiled as C++11, too).
Change-Id: I7e4b6d7f604020dd5e6da81f7a046202c8b78e09
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@theqtcompany.com>
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It's empty, but non-trivial, thus preventing move special member
functions from being generated by the compiler (now that qmake
is compiled as C++11, too).
Change-Id: I9431311d24da802f147ce10e475936838bb85d41
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@theqtcompany.com>
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It doesn't save any memory, generates worse code, and
prevents a member-swap from being added.
Change-Id: Iddc0f1338478e465f34076857e266f1912fbaba6
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@theqtcompany.com>
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Cap height is an important metric of font, in particular it is
required to make decent implementation of "initial-letter"
CSS property in QtWebKit.
Note that some fonts lack cap height metadata, so we need to
fall back to measuring H letter height.
Change-Id: Icf69d92159d070889085e20d31f2e397d796d940
Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@qt.io>
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- port Q_FOREACH to C++11 range-for
(incl. one case of iterating over QHash::keys())
- port uses of inefficient QLists to QVector
- add Q_DECLARE_TYPEINFO for types held in Qt containers
Fixes errors pointed out by my tree's static checks.
Change-Id: I30eb432528fa3008240b5c217d5f2f9ddc3679be
Reviewed-by: Giuseppe D'Angelo <giuseppe.dangelo@kdab.com>
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We require Q_COMPILER_VARIADIC_TEMPLATES since Qt 5.7,
so remove the non-variadic version which anyway has
zero test coverage.
Change-Id: I24dd22a798e11d797238f9209312802d1d84a672
Reviewed-by: Olivier Goffart (Woboq GmbH) <ogoffart@woboq.com>
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We require Q_COMPILER_RVALUE_REFS (implicitly used, but not explicitly
checked for) and Q_COMPILER_VARIADIC_TEMPLATES since Qt 5.7, so remove
the non-variadic version which anyway has zero test coverage.
Change-Id: Ie3658ff6ae71a66df9d35100c3d6df41f2326c80
Reviewed-by: Olivier Goffart (Woboq GmbH) <ogoffart@woboq.com>
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We require Q_COMPILER_RVALUE_REFS and _VARIADIC_TEMPLATES since Qt 5.7,
so remove the non-variadic version which anyway has zero test coverage.
Also drop #include <utility>, as that is included from qglobal.h already,
and drop QSKIP from test.
Change-Id: I1fc7f7068eac80ad6fd85e1d8f6d33c5c7bb67db
Reviewed-by: Olivier Goffart (Woboq GmbH) <ogoffart@woboq.com>
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Previously the private APIs for QTriangulator and QTriangulatingStroker
were located in src/gui/opengl because they were used by the OpenGL
paint engine. These API's are not actually specific to OpenGL however,
and were not being built when QT_NO_OPENGL was defined. It makes more
sense for these classes to belong in the painting subgroup.
Aside from the OpenGL paint engine, these private APIs are used by
QtLocation to triangulate polylines to be rendered by QtQuick.
Change-Id: Idb4d1e5b2a51394d4c6bcdf9ab1ece99de23d4de
Reviewed-by: Laszlo Agocs <laszlo.agocs@qt.io>
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If an entire font family is condensed or stretched and we match by
family name, the default stretch factor of 100 will make the font
engine try to synthesize it back to medium stretched font.
The existing code is already made to deal with a stretch of 0 that is
no longer used. This patch reintroduces 0 stretch to indicate no
specific stretch has been requested. Specifically setting stretch to
100 on a QFont will introduce the old behavior.
[ChangeLog][QtGui][QFont] The default value of QFont::stretch() is
now 0 to indicate any default stretch is acceptable.
Task-number: QTBUG-48043
Change-Id: I574747f980fd4f9893df828818aae99a07b41623
Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@qt.io>
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Change-Id: Idbab696affed9486e9077d72ba14ce409b98174c
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
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Debug code is suppressed; let someone investigating a problem be able
to turn it on/off by just editing one byte instead of each line of the
block of debug code.
Change-Id: Iba06df4042d9126d3a5d0873e524ef504c19d3de
Reviewed-by: Timur Pocheptsov <timur.pocheptsov@theqtcompany.com>
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Change-Id: Iaa150788011552e19b239e675862c0224dbcefc9
Reviewed-by: Timur Pocheptsov <timur.pocheptsov@theqtcompany.com>
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Change-Id: I0960fccaaf1316b822c26c5c8be1504469a63ddc
Reviewed-by: Timur Pocheptsov <timur.pocheptsov@theqtcompany.com>
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The (event) loop member spends most of its time NULL, so make sure
slots that dereference it can't trip up if called asynchronously when
it is.
Change-Id: If634df0ecf9650b52621bdb5a3e9f151abbc18fc
Reviewed-by: Timur Pocheptsov <timur.pocheptsov@theqtcompany.com>
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Change-Id: I82c382b4678c3bd8517221c85febdd174f7058d4
Reviewed-by: Timur Pocheptsov <timur.pocheptsov@theqtcompany.com>
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Restructure an if { if/else} else chain so that it reads more logically.
Change-Id: I0d9a68451147d2b7e6a6d01cf7bee1a64b9902a7
Reviewed-by: Timur Pocheptsov <timur.pocheptsov@theqtcompany.com>
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If SSL was unavailable but requested (should never happen)
MiniHttpServer::incomingConnection() would have crashed on
dereferencing unset member client. Rework the run-time conditioning
on SSL to sit entirely inside the #if-ery on SSL support, so that
client is at least set in each code-path.
Change-Id: I9a8ee8e4186e16dd0d00b7f9cc9b988f0b4c62ff
Reviewed-by: Timur Pocheptsov <timur.pocheptsov@theqtcompany.com>
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Moved a line of code that appeared after each call to setupSslServer()
into that function and replaced a copy of its code with a call to it.
Moved a line from the end of both branches of an if/else to after it.
Change-Id: I74ef3e643e41ce0279a6de7f4828baea4423f267
Reviewed-by: Timur Pocheptsov <timur.pocheptsov@theqtcompany.com>
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Many struct, class and function bodies had their open braces on the
declaring line rather than on a line of their own. Split some lines
up and joined others in the course of resolving. Removed a stray
semicolon after a constructor body.
Change-Id: I492233ca8c499f13ebe4b7d63349382e5eaa1e19
Reviewed-by: Timur Pocheptsov <timur.pocheptsov@theqtcompany.com>
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