When a non-QString-backed mode (via the (QChar*, int) ctor) was added
for Qt 4.5, the author forgot to adjust the setCaseSensitivity()
function. It still uses q_pattern instead of (p.uc, p.len) as the
pattern for which to create the skip-table. Since there is no
setPattern() overload for this mode, the correctness of the matcher is
not harmed by this, but its performance degrades to that of a linear
scan: the skip-table, being filled from an empty pattern, will be
all-zeros, sending bm_find() into the 'possible match' case at every
character.
Since matching is still correct, but slow, it's not possible to write
a test for this. I did, however, leave my attempts in the auto-test,
for when we add QStringView overloads of setPattern() which will then
be able to expose the bug.
Change-Id: I7b803e8624b0352a0a974900affbbfc0c260d93b
Reviewed-by: Giuseppe D'Angelo <giuseppe.dangelo@kdab.com>
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
The intention when using an overload that takes (const QChar*, int)
instead of a QString is probably to avoid creating a QString in the
first place. If the implementation stabbs the user in the back by
internally creating a QString just so it can call QString::compare()
on it, then that is rather unacceptable.
QCollator is already a friend of QString, so, absent QStringView,
resolve to calling compare_helper().
Change-Id: Ia7de1a095e3e310bd1b9957ed67291cc9cc95b32
Reviewed-by: David Faure <david.faure@kdab.com>
In fafdb171e0 a potential nullptr deref
was fixed, but it changed the hierarchy of accessible objects.
The new hierarchy would prefer to send a parent object that represents
the application, but macOS needs the window to be in the hierarchy for
VoiceOver to behave as expected.
Tweak it so that we give the window as parent again, not the app.
Change-Id: I5f7f59b07d0966c8bcf96968e4ed65eba9e05be6
Reviewed-by: Jan Arve Sæther <jan-arve.saether@qt.io>
This looks like an underlying issue in the model/view implementation
which relies on accessible interfaces that are not representing a qobject.
We know it's not perfect and needs fixing, but for now at least don't crash.
[ChangeLog][macOS][Accessibility] A common crash in accessibility on macOS was fixed.
See QTBUG-39008
Task-number: QTBUG-39008
Task-number: QTBUG-54776
Task-number: QTBUG-56043
Task-number: QTBUG-57146
Change-Id: I16b161914d4bc3cbc0beee37d468243bf7788d1e
Reviewed-by: Marc Mutz <marc.mutz@kdab.com>
Reviewed-by: Jan Arve Sæther <jan-arve.saether@qt.io>
- No such parameter 'image' in QImage::toCGImage()
- Can't link to 'toNSImage()
Change-Id: Ida559fb1211d1e196d9a9a50d97566124e82eb2f
Reviewed-by: Venugopal Shivashankar <Venugopal.Shivashankar@qt.io>
The setData method of an item view would get an incorrect value of a
QDialog's result. This patch changes the order of functions called to
fix that.
[ChangeLog][QtWidgets][QDialog] Fixed a bug where accessing the result
of QDialog's result could yield an incorrect value in some situation
like using it as a delegate for item views.
Task-number: QTBUG-6018
Task-number: QTBUG-12156
Task-number: QTBUG-14430
Change-Id: I6ee4b6e8cacf6a806631c05c6c5dbcff925df65e
Reviewed-by: Shawn Rutledge <shawn.rutledge@qt.io>
Reviewed-by: Jesus Fernandez <Jesus.Fernandez@qt.io>
Reviewed-by: Timur Pocheptsov <timur.pocheptsov@qt.io>
QDoc reports warnings for every QML code snippet that's not a
complete QML type declaration - ignore these warnings because
in majority of the cases, they're not indicative of any actual
problems in the code.
Change-Id: I53d13e2ae683ca8c5473f68eda17c61199de1ff8
Reviewed-by: Venugopal Shivashankar <Venugopal.Shivashankar@qt.io>
Clang 3.8's undefined-behavior sanitizer checks that the
declared type of the object is a base class of the
dynamic type of the object on each access to a member
of a class type.
It therefore requires the typeinfo for these types,
which for polymorphic types is emitted in the TU where
the vtable is emitted, too.
QDBusConnectionPrivate is a polymorphic non-exported class,
so this failed at link-time. Ditto for the other case.
Fix by autotest-exporting the classes.
Also, where applicable, de-inline the dtors, so the
vtable (and typeinfo) are pinned to one TU, and the
ctor, just because it's the correct thing to do.
Change-Id: I991f81f88d2a48e85d94d9f3ac61473c0b7056d3
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
don't fail to set up cross_compile early enough. otherwise, we'd
populate the cache for target builds with data for the host.
amends 6b8666c7 and 5060740f.
conversely, pass on extra flags to configure tests when not cross
building.
amends d8be8110 (and 2c5eb3e6).
Task-number: QTBUG-58556
Change-Id: I531d71e06204a0b17ae6dabf017a52e0f2efd9a7
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
in particular, -before (just for symmetry, as it's the default), -early
(the actual objective), and -late (for symmetry again).
Change-Id: I274303582a348b052c3e5106ff360ab4fd7d4ee2
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
It's better to save icons in $XDG_RUNTIME_DIR or
$XDG_CACHE_HOME paths than in $TMPDIR as these
places are readable from the desktop environment
when an app is ran confined in a sandbox (as in
snap packages)
Change-Id: I1a3e4c5714f8ea51034d18fb87cead87ed21d6be
Reviewed-by: Shawn Rutledge <shawn.rutledge@qt.io>
Reviewed-by: Dmitry Shachnev <mitya57@gmail.com>
As explained in
https://blogs.kde.org/2009/03/26/how-crash-almost-every-qtkde-application-and-how-fix-it-0
creating dialogs on the stack is a bad idea if the
application or the dialog's parent window can be closed
by means other than user interaction (such as a timer or
an IPC call). Since we cannot know whether Qt is used to
build such an application, we must assume it is, create
the dialog on the heap, and monitor its lifetime with a
QPointer.
Instead of using manual resource management, add a
minimal implementation of QAutoPointer, and use that in
all static get*() functions.
Task-number: QTBUG-54693
Change-Id: I6157dca18608e02be1ea2c2defbc31641defc9d1
Reviewed-by: Giuseppe D'Angelo <giuseppe.dangelo@kdab.com>
Reviewed-by: David Faure <david.faure@kdab.com>
Clang complained about a missing override:
qgtk3menu.h:58:14: error: 'tag' overrides a member function but is not marked 'override' [-Werror,-Winconsistent-missing-override]
Change-Id: I681cdeb93d35848ae39c1af289973b436e8ea60e
Reviewed-by: Giuseppe D'Angelo <giuseppe.dangelo@kdab.com>
When a QFile object is reused, the atEnd() method may return incorrect
values. The reason for this is that QFileDevicePrivate::cachedSize is
not cleared. Setting cachedSize = 0 in the close() method fixes this issue.
Task-number: QTBUG-57698
Change-Id: I828a2cf844e98d581098f2c781fa47d2cd3275ce
Reviewed-by: Alex Trotsenko <alex1973tr@gmail.com>
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@qt.io>
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
QDateTimeEdit (QtWidgets) inherits its Private class from
QDateTimeParser.
By making the destructor (usually the first non-inline, non-pure,
virtual function, and therefore the trigger for most compilers to
emit the vtable and type_info structures for the class in that TU)
out-of-line, vtables and, more importantly, type_info structures for
the class are pinned to a single TU. This prevents false negative
dynamic_cast and catch evaluation.
Since the class is already exported, users of these classes are
unaffected by the change, and since it's private API, we don't need
to avoid adding code to the out-of-line destructor until Qt 6.
Task-number: QTBUG-45582
Change-Id: Id57289a7eff13564dddeca0af1c45a6180c36c48
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
At 200 ms, the error on first firing could be 10 ms.
Task-number: QTBUG-58519
Change-Id: Ifaee7464122d402991b6fffd14a02a4ce782f11f
Reviewed-by: Allan Sandfeld Jensen <allan.jensen@qt.io>
Update the QtConcurrent code snippets to use the new QRegularExpression
class in place of the deprecated QRegExp.
Change-Id: I1366f902fc46bbeccc4013dd8adcf5fbfda13aed
Reviewed-by: Sze Howe Koh <szehowe.koh@gmail.com>
... to make user code buildable with gcc [-Werror=zero-as-null-pointer-constant].
Change-Id: Ifef52e406c1f7d5a260612ec27922d1805aea6e2
Reviewed-by: Marc Mutz <marc.mutz@kdab.com>
On macOS, the code that read the plist is using
QByteArray::fromRawCFData. When we return the data directly
we need to detach the QByteArray so that it does not point
CFData's data that will get deallocated just after the call.
Task-number: QTBUG-58531
Change-Id: If829a304b986c99c8fc2aeeb992f2d539a4eef3a
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
When a black font is used, such as Arial Black, it would cause
the font to appear to be rendered twice, particularly at large
point sizes. This is down to the synthesizing of the bold
aspect, however since the font is actually weighted as black
this is not required.
Change-Id: Ie32e0da8bc67c94123631253854312ed5c25ad9f
Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@qt.io>
in a framework build, the headers are inside the "library", so it's
obviously not very wise to suppress its installation on the basis of
it not being there.
Task-number: QTBUG-57656
Change-Id: I026a3e486a2aad6ee0b8e0d264af4385af945e42
Reviewed-by: Jake Petroules <jake.petroules@qt.io>
Reviewed-by: Harald Fernengel <harryf@gmx.com>
"/usr/include/mysql/.." would slip by the removal of default include
directories. so clean up the returned paths first.
Task-number: QTBUG-58532
Change-Id: I445bb15619f6401494e8fffd149ea41a50ef188e
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
As used in recent qtdeclarative commits, so better make sure it keeps working.
Change-Id: I6d0ceda76201e3e7f75661cb6449e1ff32329126
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
The interface name is used inside the bearer plugin to obtain
additional information about the interface. Calling CreateFile with the
more friendly name fails (file not found) so we use the Luid and gather
information from its type.
Task-number: QTBUG-51543
Change-Id: I09b7f124657a0bbccf36da6f43b36a3c50b5fde0
Reviewed-by: Timur Pocheptsov <timur.pocheptsov@qt.io>
qcore_foundation.mm:
- Can't link to 'fromCGPoint()'
- Undocumented parameter 'point' in QPointF::fromCGPoint()
- Can't link to 'fromCGRect()'
- Undocumented parameter 'rect' in QRectF::fromCGRect()
- Can't link to 'fromCGSize()'
- Undocumented parameter 'size' in QSizeF::fromCGSize()
Change-Id: Ie48f04c7b990634f8c5a836100b1be7854848bb4
Reviewed-by: Venugopal Shivashankar <Venugopal.Shivashankar@qt.io>
Previously, the flags were replaced rather than appended to, losing -I
flags and causing `#include` directives to fail.
Change-Id: I74609e891ea327a8136c8075ab13176fc85ab111
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
with homebrew, etc., this would find the opengl packaged with x11, which
is not suitable for use with cocoa.
Change-Id: I8390e1ac32c58f6644d6ef3978bdc6da9d111e79
Reviewed-by: René J.V. Bertin <rjvbertin@gmail.com>
Reviewed-by: Jake Petroules <jake.petroules@qt.io>
Building qt with msvc would fail with the -developer-build configure
option turned on under simplified chinese locale.
This is because msvc will emit warnings for source files with utf-8
characters which are not representable in CP936, and -developer-build
implies treating warnings as errors.
This patch turn on -utf-8 compiler option for msvc2015 update 2
and up only for building qt.
Task-number: QTBUG-58161
Change-Id: If38ea11eb1f39f8e08efa1cccb92e0eea50daf92
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@qt.io>
There is no need in additional polling, because readyRead() signal of
the inner socket is directly connected to the slot which extracts the
datagrams. Moreover, calling _q_udpSocketReadNotification() from the
engine code might cause the spurious notifications both in the outer
and inner sockets.
Change-Id: Ibe75f5990e27b7460d628fa4a1ca4e64657e302c
Reviewed-by: Timur Pocheptsov <timur.pocheptsov@qt.io>
The rubberband is shown depending if there's a current hovered dock widget,
but there were a few places that were not calling updateGapIndicator().
Additionally, the rubberband will also disappear if the currentHoveredFloat
is destroyed externally (would leave a ghost rubber band behind).
Task-number: QTBUG-58049
Change-Id: Iafdf234aa04b0ee280e51f8fa2fd212c86610cd1
Reviewed-by: Olivier Goffart (Woboq GmbH) <ogoffart@woboq.com>
Match the logic that is used for building.
Change-Id: I9ce6db2357b9b3e19a1e932fae57d376aae406f7
Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@qt.io>
Chinese locale means Code Page 936 here. It's also related with
removing C4819 warnings.
And it's also following Conventions in Qt source code: All code
is ascii only (7-bit characters only, run man ascii if unsure)
See also http://wiki.qt.io/Coding_Conventions
Task-number: QTBUG-56155
Task-number: QTBUG-58161
Change-Id: I37fa7a0e6a82a16eaf80e1cc99be801099ab87de
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
Reviewed-by: jian liang <jianliang79@gmail.com>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Nothing uses this and there's no incremental_off.prf since the MSVC6 purge
in 99f390f9 (dec 2009).
Change-Id: I2bc52f3c7a574209b213fffd149b4bf378805969
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@qt.io>
MSVC < 1800 (older than 2013) is no longer supported, so we can simplify
the code. And the implementation for C never worked -- "if it's not C++,
let's use a namespace!"
Change-Id: Iaeecaffe26af4535b416fffd148c2c6788c43881
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
Reviewed-by: Erik Verbruggen <erik.verbruggen@qt.io>
There's no reason to have that. Let the compiler decide whether it wants
to align or not. Current versions seem not to want to align beyond
multiple of 2.
Change-Id: Iab7c358838e1487387a2fffd149d73e0a218d3c2
Reviewed-by: Dominik Haumann <dhaumann@kde.org>
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
The last use of qWinMain was removed in commit
390598cb43, "Winmain: Remove Windows CE."
It used to be used on non-WinCE, but that was dropped in commit
9b121e5579.
Change-Id: Idc347fbb462f4122b044fffd1490a210358a61b1
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
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>
Merged in the upstream version.
The remaining diff to clean 1.6.28 is archived in the qtpatches.diff file.
This fixes CVE-2016-10087 but Qt was never vulnerable to that issue!
[ChangeLog][Third-Party Code] libpng was updated to version 1.6.28.
Change-Id: I46712103fb160f31702eb7496fdd5c492a59ba5b
Reviewed-by: Frederik Gladhorn <frederik.gladhorn@qt.io>
Reviewed-by: Eirik Aavitsland <eirik.aavitsland@qt.io>
For certain slightly miscoded png images, newer versions of libpng
will trigger the mentioned zlib error and fail to read the image. This
miscoding has until now been safely ignored by all png
implementations, so such images exist in the wild, and users expect
them to work. Since the cost of the workaround is only a missed
opportunity of a tiny saving in memory usage during decoding, enable
it.
Task-number: QTBUG-58171
Change-Id: I820a9faef6d5b7af79c04404ebdceb48a096f29a
Reviewed-by: André Klitzing <aklitzing@gmail.com>
Reviewed-by: Allan Sandfeld Jensen <allan.jensen@qt.io>
There was a false assumption that the bidi level of text is only
used for visualizing the text, not for calculating its bounding
box. But the bidi level is required for shaping (indeed many
OpenType rules check for reading direction) and the glyphs used
to represent a given text may be different based on its
directionality. The effect would be that the bounding rect we
calculated for text would sometimes be too small for RTL text, and
we would end up clipping pixels.
[ChangeLog][QtGui][Text] Fixed clipping errors and too small
bounding rects for some right-to-left text.
Task-number: QTBUG-48005
Change-Id: Idd12ae1b0033d518034b582204ba47ae41795293
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
Although it's permitted to specify the project name together with
a version number for \since, it's unnecessary for Qt classes and
functions.
This change also normalizes the version formatting: '<major>.<minor>'
Change-Id: Ie5a43662077d13c31e241bcde8a7a2849d27d330
Reviewed-by: Leena Miettinen <riitta-leena.miettinen@qt.io>
benchmarktests.h:323:18: warning: field 'm_as_pixmap' is uninitialized when used here [-Wuninitialized]
benchmarktests.h:371:18: warning: field 'm_as_pixmap' is uninitialized when used here [-Wuninitialized]
benchmarktests.h:417:18: warning: field 'm_as_pixmap' is uninitialized when used here [-Wuninitialized]
Change-Id: Ica496e3baa19e0701c64222ce8ab92ec94178db7
Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@qt.io>
