Previously, we would divide by zero in BezierEase::findTForX if factorT3
was zero when solving the cubic equation.
This change fixes the problem by adding solutions for the special cases
where the cubic equation can be reduced to a quadratic or linear
equation.
This change also adds tests that cover cases where the equation becomes
quadratic, linear or invalid.
Task-number: QTBUG-67061
Change-Id: I2b59f7e0392eb807663c3c8927509fd8b226ebc7
Reviewed-by: Christian Stromme <christian.stromme@qt.io>
The kernel stores the local address in IFA_LOCAL and the peer's address
in IFA_ADDRESS. My testing with loopback, Ethernet, WiFi, OpenVPN TAP
and TUN and Openconnect shows IFA_LOCAL is always passed and always
correct, so we could have used just that, but let's leave the use of
IFA_ADDRESS because that's also what all libcs' getifaddrs() do.
[ChangeLog][QtNetwork][QNetworkInterface] Fixed a regression in
reporting the local address of a point-to-point tunnel network
interface.
Task-number: QTBUG-67226
Change-Id: I04a43ee94975482f9e32fffd151eb393d1775580
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
The change causes a crash when compiling the xkbcommon 3rdparty
library and compile failures (qtimageformats on Android).
This reverts commit a47cb14680.
Task-number: QTBUG-67326
Task-number: QTBUG-67327
Change-Id: I5ddc4eccad699e3eaec535fd6a63d11b0026b42e
Reviewed-by: Sami Nurmenniemi <sami.nurmenniemi@qt.io>
Reviewed-by: Liang Qi <liang.qi@qt.io>
Reviewed-by: Gatis Paeglis <gatis.paeglis@qt.io>
This removes the following functions from Qt5CoreMacros:
- qt5_use_modules(...)
Task-number: QTBUG-63519
Change-Id: I59769060a3a93686bf319b558c0ede55755fdb70
Reviewed-by: David Faure <david.faure@kdab.com>
disableNotifiersInActivatedSlot(disable_signaled2) fails, if a signaled
state of the event #2 is detected prior to the event #1. In this case,
we get a timeout on waiting for event #1 which was disabled by the
first notification.
So, accept a disabled state of the notifier in condition for successful
exit from the loop.
Change-Id: I8a2fe76f8ec9362556d1ca1fe0be39a93ed58977
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
Minor tweak: QList<int> is taking 64bit per entry, QVector<int>
only 32bit - this should reduce memory usage a little bit.
Change-Id: I3e17269feb4840343f5cecfc71f8fccd70edc80f
Reviewed-by: Andy Shaw <andy.shaw@qt.io>
Calling reserve() for every primitive added would defeat QVector's
over-allocation strategy to avoid reallocs.
Task-number: QTBUG-66677
Change-Id: I7bdafdfa4d3ef60b00752c11e1b803abba773658
Reviewed-by: Christian Ehrlicher <ch.ehrlicher@gmx.de>
Reviewed-by: Allan Sandfeld Jensen <allan.jensen@qt.io>
Internally we use "Tls11" and "Tls12" from Microsoft's API for TlsV1_1
and TlsV1_2 respectively. However, in their documentation these values
are defined to also include the lower TLS versions when you use them.
We should document this.
For "SslV3" TLS V1.0 support will also be enabled.
https://docs.microsoft.com/en-us/uwp/api/windows.networking.sockets.socketprotectionlevel
Change-Id: I0b20fb745eba40afc37e8430008872fc8174a72d
Reviewed-by: Timur Pocheptsov <timur.pocheptsov@qt.io>
Reviewed-by: Oliver Wolff <oliver.wolff@qt.io>
Change-Id: Iaf5f5d93cd07429626d5c500ac04e67daada8e6e
Reviewed-by: Andre de la Rocha <andre.rocha@qt.io>
Reviewed-by: Maurice Kalinowski <maurice.kalinowski@qt.io>
According to the documentation, datagrams that were
not completely read are discarded.
Change-Id: Id3a038d8aeeba05e8c8f92b70877f5f5297b89ca
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
Reviewed-by: Maurice Kalinowski <maurice.kalinowski@qt.io>
Reviewed-by: Andre de la Rocha <andre.rocha@qt.io>
The initial settings are done for other socket engines too.
The state checks return a message when they fail. Socket engine
auto tests rely on these messages to be shown.
Change-Id: If7734b453a24ecee4c3a028395ecdbb12859c871
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
Reviewed-by: Maurice Kalinowski <maurice.kalinowski@qt.io>
Reviewed-by: Andre de la Rocha <andre.rocha@qt.io>
Change-Id: I62f3abcabf1a0e5f909c603cbdcf407e36bd0402
Reviewed-by: Maurice Kalinowski <maurice.kalinowski@qt.io>
Reviewed-by: Andre de la Rocha <andre.rocha@qt.io>
Buffer handling is now completely moved to the worker. Instead of
moving data around all the time, the worker is responsible for
buffer handling. When reads happen, the data that is read is used
directly from the worker and its buffer is updated.
With the previous approach it was possible, that transfers never
completed. It was possible, that new data was read between calls
of bytesAvailable and read and the availability of that data was
never communicated to the user. If a read that does not read all
the data happens, we signal, that there is still data available,
so that the user is notified about that fact. At the same time
we avoid unnecessary readyRead calls by blocking them until a read
happens.
To make future debugging sessions easier, categorized logging
(including verbose) was added to the socket engine.
Task-number: QTBUG-65556
Change-Id: I12020ffcccf8eb3efec9c36dc5b0e6c0ebef7eb5
Reviewed-by: Andre de la Rocha <andre.rocha@qt.io>
Reviewed-by: Maurice Kalinowski <maurice.kalinowski@qt.io>
The bounds check we had wasn't complete for mirroring cases.
Task-number: QTBUG-65387
Change-Id: I5333912621c1223f83b4f1b95f2b16d12b520bd2
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
Reviewed-by: Eirik Aavitsland <eirik.aavitsland@qt.io>
Native square buttons keep their text black when pressed or on.
Plus using the QStyleOptionButton variable over the QStyleOption
one where appropriate.
Change-Id: Idba8197e64d408e8a0987f1ef9243fde08e3e839
Reviewed-by: Morten Johan Sørvig <morten.sorvig@qt.io>
We prepare for a better world without HITheme.
Sadly, we can't guarantee Cocoa will be good enough as a
replacement. So, expect more hardcoded values and margins.
Change-Id: I915906b5dbfbfbfc8c7f5c3224fc0ed98562bb9f
Reviewed-by: Morten Johan Sørvig <morten.sorvig@qt.io>
Meaning, if larger than the size of a regular NSButton.
No intermediate size square buttons anymore. We'll try to get
the closest one later, once the sizing problem is solved.
We also refactor the button creation code a bit.
Change-Id: I965520469546aea596cd1abec2309b40d70399ce
Reviewed-by: Morten Johan Sørvig <morten.sorvig@qt.io>
As for CE_PushButtonBevel, sizing is still pending. These
two seem to go together anyway.
Change-Id: I631c3f32ba201b16adbfa264a2920bfb636fb86f
Reviewed-by: Morten Johan Sørvig <morten.sorvig@qt.io>
For rendering only. Sizing is still pending and, consequently,
square buttons since these depend on the button's intrinsic size.
Change-Id: Iacadc02a1a75970b221543b32ca724c92e118ce1
Reviewed-by: Morten Johan Sørvig <morten.sorvig@qt.io>
This test has been flaky on openSUSE in CI. The problem was that the window is
sometimes resized or removed while processing events after adding the rectangle
item to the QGraphicsScene. When the same mouse event is reused again, it uses
wrong screen coordinates. QGraphicsScene handling of mouse events then looks for
items under cursor at the wrong coordinates, does not find any items and thus
doesn't accept the mouse event.
Fix by using QTest API for simulating mouse events. Also wait for changed signal
rather than blindly running one iteration of event loop.
Task-number: QTBUG-67212
Task-number: QTBUG-66216
Change-Id: I968f9470c6f8803d01cebeda6f12ad76b4fd5293
Reviewed-by: Gatis Paeglis <gatis.paeglis@qt.io>
Thanks to QTBUG-61373, this qmake function was called with
/usr/local/5.10.1 as baseDir, which isn't absolute, leading to an
assertion failure. We could raise the error within qmake but it
proved easier to simply resolve any non-absolute baseDir using PWD,
before trying to use it as an absolute path.
Did the same for $$absolute_path(). Documented both. Adjusted the
assert that caught this to report any non-absolute path that upsets
it. Added simple tests, fixed an existing test.
Task-number: QTBUG-66156
Change-Id: Icfef2e2f5b236e071177c9beffa38d71bf404292
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@qt.io>
Nvidia doesn't handle suspend very well in Linux and textures get
corrupted. To handle this Nvidia has a bespoke extension to query when
this has happened.
This patch checks if graphics have been reset and invalidates the
surface.
Task-number: QTBUG-56610
Change-Id: I0b97d539ce6cc2b9cfe41c71bf6efd4f68496cd6
Reviewed-by: Laszlo Agocs <laszlo.agocs@qt.io>
If the offscreen platform plugin is used on Windows then it can end up
crashing since there is no native interface. This prevents a crash from
occurring when these functions are called.
Change-Id: I526fc0703771fa5f85b26d182ad3b15ef1a3ada5
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
The QFile out variable cannot be open because if out.open() succeeded,
we could never reach this line. Instead, we want to capture *why* either
the source or the destination failed to open.
Task-number: QTBUG-66445
Change-Id: I940917d6763842499b18fffd15142f231bf34a47
Reviewed-by: Jędrzej Nowacki <jedrzej.nowacki@qt.io>
This will make two floating points containing NaN compare as equal,
instead of the regular nan != nan IEEE behavior (which isn't very useful
in a unit-test framework).
Note that this does not apply to indirect comparisons, for example via
QVariant.
Change-Id: I39332e0a867442d58082fffd150851acfdd18c23
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
Various pieces of code have to be disabled in this case.
Change-Id: I83b133f17e9f024016a79c9103293627185449d2
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@qt.io>
Fixes the default C version used with gcc < 5
Change-Id: I948dece961caed8e6b181e1c6e6b9dc43c46583f
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@qt.io>
When performing gestures such as Exposé or Mission Control with the
mouse button down, the position of the mouse release event is
returned with NaN values. This causes
QGuiApplicationPrivate::processMouseEvent to be called recursively
and ultimately crash.
Task-number: QTBUG-67194
Change-Id: If1536bc4dc2075c498cdd6c5afe57c86bdaac13b
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
We can use the QT_LIB_FOO #defines instead of our own WITH_FOO ones to
determine if a library is available. Also, it doesn't currently make
sense to refer to libraries which are not part of qtbase here. We might
add that in the future, but QtScript (being deprecated) is probably not
the first one we should add.
Change-Id: I7f2397ca5499ba6003088478161182e960e815fb
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@qt.io>
It depends on QAbstractItemModel, so we need to switch it off if
itemmodel is unavailable.
Change-Id: I97246767a5e387b7a2cee90c34125a8411ef1c4e
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@qt.io>
This follows the naming convention for global headers and causes
qttestglobal.h to be added to the top of the generated QtTest header. It
is necessary to have it there when other headers depend on features
defined in configure.json.
[ChangeLog][QtTest] The qtest_global.h header is now deprecated. Include
qttestglobal.h instead.
Change-Id: Iaed639d4e13dd99cee6387fce9d15d6e55b0b1e8
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@qt.io>
Previously it was only enabling use of TLS1.0, unlike our openssl
backend, which understandably caused some confusion among some of our
users.
Seeing as this is also the default value in QSslConfiguration it is nice
to have it negotatiate more secure ciphers.
Task-number: QTBUG-67112
Change-Id: Ie216703da1ec4e6b973a881040e14816ad4c0a32
Reviewed-by: Oliver Wolff <oliver.wolff@qt.io>
This should be tied to the CustomizeWindowHint flag:
if that flag is set we start out without NSResizableWindowMask
and possibly add it later on if WindowMaximizeButtonHint
is set.
Change-Id: I7e826d4bd357a8a17c60cfef948af25d61b66ebf
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
This helps to distinguish timeouts from real crashes in COIN.
This is already done for Windows.
Change-Id: I4daeafa36f50482d20cea4bd1106647081ff7abe
Reviewed-by: Mitch Curtis <mitch.curtis@qt.io>
Qt::SvgMiterJoin is more important than the name suggests: It is used
not only by SVG but also by PDF. It differs from Qt::MiterJoin in the
miter limit behavior.
Task-number: QTBUG-52640
Change-Id: I8ad04b1231958628caab18a233d54d42ea6449e7
Reviewed-by: Sze Howe Koh <szehowe.koh@gmail.com>
FT_LCD_FILTER_H wasn't defined because we weren't including the header.
To fix it just remove the checks, as was done for Linux and assume
sub-pixel is there. If it's not then no harm done, it won't use any.
Change-Id: I76f50cb17e41621c45c03cb7d5c75c110557ea68
Reviewed-by: Allan Sandfeld Jensen <allan.jensen@qt.io>
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
We report it in the overview, but left no way of controlling it
Change-Id: I1d31f2e31bb32566f47069c3776e41033ffb1891
Reviewed-by: hjk <hjk@qt.io>
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@qt.io>
They are faster, and using them makes it paint commands be the most
CPU intensive part of lancelot instead of regular-expression matching.
Change-Id: Ifabf1081c48a83ce089660049051428fd3a43042
Reviewed-by: Eirik Aavitsland <eirik.aavitsland@qt.io>
Use QT_CONFIG(regularexpression), disentangle it from QT_BOOTSTRAPPED,
switch it off in the bootstrap build, remove the #ifdefs from
qregularexpression.{h|cpp}, and add QT_REQUIRE_CONFIG(regularexpression)
to the header.
qregularexpression.{h|cpp} are already correctly excluded in tools.pri
if !qtConfig(regularexpression).
Change-Id: I21de154a6a118b76f99003d3acb72ac1e220d302
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@qt.io>
Require it in the headers and exclude the implementation from the build
if disabled.
Change-Id: Ida3303f8595f47b469e92d68e8bccc3957d943b6
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@qt.io>
Loading empty glyphs in some fonts would cause the application
to crash with an infinite recusion on the stack between qfontengine
and qfontengine_ft:
12 0x00007ffff6954395 in QFontEngine::alphaMapForGlyph (this=0x7fb0c0, glyph=50, subPixelPosition=..., t=...) at text/qfontengine.cpp:877
13 0x00007fffee7d104e in QFontEngineFT::alphaMapForGlyph (this=0x7fb0c0, g=50, subPixelPosition=..., t=...) at freetype/qfontengine_ft.cpp:2096
14 0x00007fffee7d0ea8 in QFontEngineFT::alphaMapForGlyph (this=0x7fb0c0, g=50, subPixelPosition=...) at freetype/qfontengine_ft.cpp:2078
15 0x00007ffff6954395 in QFontEngine::alphaMapForGlyph (this=0x7fb0c0, glyph=50, subPixelPosition=..., t=...) at text/qfontengine.cpp:877
16 0x00007fffee7d104e in QFontEngineFT::alphaMapForGlyph (this=0x7fb0c0, g=50, subPixelPosition=..., t=...) at freetype/qfontengine_ft.cpp:2096
17 0x00007fffee7d0ea8 in QFontEngineFT::alphaMapForGlyph (this=0x7fb0c0, g=50, subPixelPosition=...) at freetype/qfontengine_ft.cpp:2078
18 0x00007ffff6954395 in QFontEngine::alphaMapForGlyph (this=0x7fb0c0, glyph=50, subPixelPosition=..., t=...) at text/qfontengine.cpp:877
...
Fix this by trusting the freetype fontengine that it could load the glyph,
as the base class anyway can't do better.
Task-number: QTBUG-62331
Task-number: QTBUG-66617
Change-Id: I6c7c24d24ec0f71a66fa519c04a336f276e418f6
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@qt.io>
The parsing of the DISPLAY environment variable was wrong,
and only worked by accident for DISPLAY=':[0-9]'.
Task-number: QTBUG-62068
Change-Id: I6860e3907c9b1ad6e538d1b5d08628cd306b4aa1
Reviewed-by: Alexander Volkov <a.volkov@rusbitech.ru>
Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@qt.io>
