| Commit message (Collapse) | Author | Age | Files | Lines |
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Now that we accept STL datatypes in our ABI, expose a factory
function that takes a std::future<void>, and hide the QThread
subclass in our implementation. This also solves the problem
of a non-exported polymorphic class that would generate duplicate
vtables / typeinfo in all TUs.
Change-Id: I70a5c301e7c589de1a4a189db39b86b956d1ba0d
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
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Change-Id: I6eaaa0f9cbda6ef985cda63f2bf36d3102f34f32
Reviewed-by: Martin Smith <martin.smith@qt.io>
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"generate" is better than "get", and we already have "generate(it, it)"
which uses std::generate(). This changes:
- get32() → generate()
- get64() → generate64() and QRandomGenerator64::generate()
- getReal() → generateDouble()
Change-Id: I6e1fe42ae4b742a7b811fffd14e5d7bd69abcdb3
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
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refs/staging/5.10
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Conflicts:
src/plugins/styles/mac/qmacstyle_mac.mm
src/widgets/util/qcompleter.cpp
src/widgets/widgets/qmainwindowlayout.cpp
src/widgets/widgets/qmdisubwindow.cpp
Change-Id: If0e96981af07ce36ac68f2e69211bc2120f93973
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This file uses functions declared in this header, and it is not pulled
in transitively on all platforms.
Change-Id: I6654118883a8dc22dacf1beb7b9b1c662719d25c
Reviewed-by: Tuomas Heimonen <tuomas.heimonen@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
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Pointers belonging to different arrays must be compared using
std::less.
Change-Id: Ib77af7b1b2da58d7243fa77273a8a45ee9035a1a
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
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Don't always copy the variants that we want to compare. This can
in some cases be a relatively expensive operation.
Change-Id: I2b3fd246ac136b19d8a8d281fbdcfb0417c8fb6c
Reviewed-by: Sean Harmer <sean.harmer@kdab.com>
Reviewed-by: Jędrzej Nowacki <jedrzej.nowacki@qt.io>
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Add an early check if both types are the same.
Change-Id: If6fc60a58fce641521c083bf920e72bf3d2d4c28
Reviewed-by: Jędrzej Nowacki <jedrzej.nowacki@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
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Change-Id: Ibc942196bef0edc74f34501830fc83cb64259e39
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Jake Petroules <jake.petroules@qt.io>
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Fix qdoc warning:
src/corelib/tools/qstring.cpp:7809: warning: Command '\snippet (//! [11-qstringview])' failed at end of file 'qstring/main.cpp'
Change-Id: Ie5a57bd94ba64ceab5179593f1df35be29c9985a
Reviewed-by: Topi Reiniö <topi.reinio@qt.io>
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Performance is more important in this case than the theoretical benefit
of constexpr. This commit implements the SSE2 search for 16-bit null and
it might be possible to implement the equivalent for AArch64
(investigation required). It also adds a fallback to wcslen() for
systems where wchar_t is short (non-x86 Windows or 32-bit x86 build with
-no-sse2).
We can re-add the constexpr loop once the C++ language has a way of
overloading constexpr and non-constexpr. GCC has a non-standard way to
do that with __builtin_constant_p, which is also implemented in this
commit, but note that the inline function is still not constexpr.
Change-Id: I6e9274c1e7444ad48c81fffd14dcaacafda5ebdc
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
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QMacAutoReleasePool is backed by an NSAutoreleasePool, which documents that
"you should always drain an autorelease pool in the same context (invocation
of a method or function, or body of a loop) that it was created".
This means allocating QMacAutoReleasePool on the heap is not a supported
use-case, but unfortunately we can't detect it on construction time.
Instead we detect whether or not the associated NSAutoreleasePool has been
drained, and prevent a double-drain of the pool.
Change-Id: Ifd7380a06152e9e742d2e199476ed3adab326d9c
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
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Tying the pool to the lifetime of QCoreApplication becomes a problem when
the application is allocated on the heap, for example when Qt is used to
create plugins, as NSAutoreleasePool should be allocated and drained in
the same context, typically a function scope.
The feature is disabled for now, until we can find a better way to
achieve the same thing.
Change-Id: I600587df62a8cc7caded5172ad914c0e04d794d9
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
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Conflicts:
examples/opengl/qopenglwidget/main.cpp
src/3rdparty/pcre2/src/pcre2_printint.c
src/plugins/platforms/cocoa/qnsview.mm
src/widgets/widgets/qcombobox.cpp
Change-Id: I37ced9da1e8056f95851568bcc52cd5dc34f56af
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[ChangeLog][QtCore][QFileInfo] Relative symbolic links on Windows are
now resolved to their absolute path by symLinkTarget().
Task-number: QTBUG-62802
Change-Id: I5826517130bd389aef994bf3f4b6d99b2a91b409
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
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Comparing pointers not belonging to the same array requires using
std::less.
Change-Id: I2725aa0899f6b9fece73dadd9ee5c10242d50ae1
Reviewed-by: David Faure <david.faure@kdab.com>
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One of those routines could recurse back. This was a pre-existing
problem for Pre-Pre routines, but commit a92ee2518fdbd77fcbe3f8ef4f412aa
made qAddPostRoutine also use the same mutex.
Task-number: QTBUG-63008
Change-Id: I38341f8155354cc4a776fffd14e17a037d25475f
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
Reviewed-by: J-P Nurmi <jpnurmi@qt.io>
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Change-Id: I5fb5e7e6e57bb5db6fcb1f670f7f6cbc8def2d60
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Conflicts:
examples/examples.pro
qmake/library/qmakebuiltins.cpp
src/corelib/global/qglobal.cpp
Re-apply b525ec2 to qrandom.cpp(code movement in 030782e)
src/corelib/global/qnamespace.qdoc
src/corelib/global/qrandom.cpp
src/gui/kernel/qwindow.cpp
Re-apply a3d59c7 to QWindowPrivate::setVisible() (code movement in d7a9e08)
src/network/ssl/qsslkey_openssl.cpp
src/plugins/platforms/android/androidjniinput.cpp
src/plugins/platforms/xcb/qxcbconnection.cpp
src/plugins/platforms/xcb/qxcbconnection_xi2.cpp
src/widgets/widgets/qmenu.cpp
tests/auto/widgets/kernel/qwidget_window/tst_qwidget_window.cpp
Change-Id: If7ab427804408877a93cbe02079fca58e568bfd3
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Task-number: QTBUG-61975
Change-Id: I0b1b55c0737dad485b5ace8e6eb7cb842589453d
Reviewed-by: Laszlo Agocs <laszlo.agocs@qt.io>
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Explain symbolic links vs shortcuts.
Change-Id: I12176616be72c97607ee1f441d1ea05af5e9e549
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
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Change-Id: Ic678b69c6c9820701c4cc10c7797f599e5d71b7a
Reviewed-by: Leena Miettinen <riitta-leena.miettinen@qt.io>
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Define the lib dependencies for corelib in corelib.pro, where they
belong.
Change-Id: I973d3b0c571782d869b27dea243e899db4dddc43
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@qt.io>
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Consider the following:
/root/target - a file
/root/path/link -> ../target
/root/path/other/exe - executable
Running from /root/path/other.
exe is:
#include <QDebug>
#include <QFileInfo>
int main()
{
qDebug() << QFileInfo("../link").symLinkTarget()
return 0;
}
The link references /root/target, but the current output is
/root/path/target.
The link doesn't depend on the PWD. It depends on its own directory.
Change-Id: I61e95018154a75e0e0d795ee801068e18870a5df
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
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Change-Id: Id1051f08a870461b172b646c126eb44e8addc114
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Jake Petroules <jake.petroules@qt.io>
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Change-Id: I83cbbb47af8580fa67cbc75fee07bc1e123895eb
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
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[ChangeLog][Binary Compatibility Note] The variable
QOperatingSystemVersion::AndroidOreo was added in this release.
Code that uses this variable will not run under Qt 5.9.1.
If backwards compatibility is desired, use instead
QOperatingSystemVersion(QOperatingSystemVersion::Android, 8)
Change-Id: I1da5a5577bf6b719e543a1ded1f9b912a83665c3
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
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Move deprecated and obsoleted enum values to the end, as there already
was a category for them.
Fix linking to 'Q(Gui)Application'.
Update the usage of the name macOS.
To make the table more readable in online style, add zero-width spaces
to long strings, allowing browsers to word-break them, thus avoiding
text overflow/horizontal scroll bar.
Task-number: QTWEBSITE-783
Change-Id: I0a96156d24cba4a0405c4edd8d3829def30c69bf
Reviewed-by: Venugopal Shivashankar <Venugopal.Shivashankar@qt.io>
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Change-Id: Iad4bea50805b59bd6e985f5830315a7437880b99
Reviewed-by: Jesus Fernandez <Jesus.Fernandez@qt.io>
Reviewed-by: Alex Trotsenko <alex1973tr@gmail.com>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
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Calling QCoreApplication::processEvents() from a slot connected to the
readyRead() signal might cause desynchronization in the waitForXXX()
loop, if the process has been finished during the event processing.
This results in unnecessary timeouts and causes waitForFinished() to
fail unexpectedly.
So, a proposed solution is to check the state on each iteration of the
loop, as Windows implementation does.
Given issue is tested by tst_QProcess::processEventsInAReadyReadSlot()
which was unstable in CI.
Task-number: QTBUG-62584
Change-Id: I7438cf67b0163bbf49314008a9dc660c0977fb7b
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
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libc++ has proper wstring support
Change-Id: Ifae98676974bfd660b7f849d4466efc5486d3fca
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
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Unified headers now defines _POSIX_THREAD_SAFE_FUNCTIONS but not all
libc functions are available in all Android API versions.
Change-Id: I01c94f0b89e7f8aa8575e7bbda28d9fe41a68ff1
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
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Change-Id: I65cd64dfc0ed357555e8b5276109303377a67e0e
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
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... by using the new QIODevice::skip() function.
Change-Id: I943c4feb896d677f3150da542950595d7f485e75
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
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Dialogs and Sheets by default have the WindowsContextHelpButtonHint
set, which adds a question mark button to dialogs on Windows. This
button then triggers the 'What's this' mode by changing the cursor,
and letting the user explore the UI by showing whatsThis tooltips.
Anyhow, the paradigm is little used today and a lot of applications
do not set any whatsThis properties, leaving the mode pretty
non-functional. It's therefore common to explicitly remove the
WindowsContextHelpButtonHint from dialogs. However, this has to
be done for _every_ dialog.
Instead, this patch adds a global application flag to not set the
WindowsContextHelpButtonHint by default. This allows developers to
already buy into the Qt 6 behavior, where the flag will not be set
anymore by default.
[ChangeLog][QtWidgets] Added AA_DisableWindowContextHelpButton
attribute. Setting this attribute globally prevents the automatic
"What's this" button on dialogs on Windows
(WindowsContextHelpButtonHint).
Change-Id: I497a79575f222c78b2d5d051a6de346b231f72d3
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
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Change-Id: I209fcd5dbc2b4e5381cffffd14de2742eb1d8cd7
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
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[ChangeLog][QtCore][QIODevice] Added skip() method to improve
performance in read operations.
Change-Id: I79068a3e9df108756abe37ba3d431e27e7413621
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
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If one wants to add them on demand, threads may have started, so these
functions should be thread-safe. That includes the calling of the
registered functions: some other thread could be adding post routines
too. Of course, if you're racing, it's your own fault, but we need to
support the routines registered with qAddPostRoutine adding more post
routines.
[ChangeLog][QtCore] qAddPostRoutine() and qRemovePostRoutine() are now
thread-safe.
Task-number: QTBUG-62915
Change-Id: I38341f8155354cc4a776fffd14dffa68bde8345d
Reviewed-by: David Faure <david.faure@kdab.com>
Reviewed-by: Olivier Goffart (Woboq GmbH) <ogoffart@woboq.com>
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It's true that formattedDataSize is useful for formatting file sizes
from QFileInfo, but these links don't make sense here, and also cause
qdoc warnings due to lack of class scoping.
Change-Id: I9dd28200aa9d0da048db0c02ac66dc20c1b42e5c
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
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Fix warning
qthreadpool.h:61: warning: No documentation for 'QThreadPool::stackSize'
Amends e44ff1978344600cd9b1f41949697f0e877fd5cd.
Change-Id: I060de623b2befcc55846e1827b9cd58aacf3a3c0
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Morten Johan Sørvig <morten.sorvig@qt.io>
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That means a file is never created, unless you ask for the name. There's
no chance of left-over temporary files being left behind. QSaveFile also
benefits from this, since the save file is not present on disk until
commit(). Unfortunately, QSaveFile must go through a temporary name
because linkat(2) cannot overwrite -- we need rename(2) for that (for
now).
[ChangeLog][Important Behavior Changes][QTemporaryFile] On Linux,
QTemporaryFile will attempt to create unnamed temporary files. If that
succeeds, open() will return true but exists() will be false. If you
call fileName() or any function that calls it, QTemporaryFile will give
the file a name, so most applications will not see a difference.
Change-Id: I1eba2b016de74620bfc8fffd14cc843e5b0919d0
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
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These introduce an unwanted locale-dependency; clients should use
suitable QLocale methods instead.
Task-number: QTBUG-28581
Change-Id: Ie7dfe712c50b9f5da94e4b20af7b231d8963cbc9
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
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88a8feeacb9bdaff9ee06164424e407eb904cd10 fixed QCryptographicHash's
implementation of SHA-3 -- before, QCryptographicHash was
calculating Keccak, not SHA-3. The change however breaks downstreams
that were relying on the "wrong" values calculated by earlier
versions of Qt. To restore compatibility with such calculations,
add the support for Keccak back, as deprecated and to-be-removed
in Qt 6.
[ChangeLog][QtCore][QCryptographicHash] In order to preserve
compatibility with earlier versions of Qt, QCryptographicHash is
now able to calculate Keccak message digests.
Task-number: QTBUG-59770
Change-Id: I740684cb3d0774292fa837a06b444c73fb4eed52
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
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FICLONE only works on (currently) btrfs and xfs, and then only if it's
the same mount, so it's of very limited use. There are a couple other
techniques we may try that do not involve I/O through user-space, though
not immediate:
- sendfile(2) can be used on regular files, even across mountpoints
- sendfile(2) can be used on block devices too, but we need to get the
device's size first
- splice(2) can be used on pipes (FIFOs)
We only implement the first technique (earlier iterations of this patch
implemented all).
Change-Id: I81480fdb578d4d43b3fcfffd14d4b47cd70495a3
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
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For some reason, fcopyfile(3) works on directories, so we need to make
we aren't operating in one.
Change-Id: I81480fdb578d4d43b3fcfffd14d4f2f485348515
Reviewed-by: Jake Petroules <jake.petroules@qt.io>
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Change-Id: I02d22222fff64d4dbda4fffd14d1c1bbf48385ff
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
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'readBytes == 0' condition is checked in the code above.
Change-Id: I9448f47939b174fdef9f0cd5413254d41a8b4273
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
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Making system calls with empty file names is not a good idea. When you
run qmake $srcdir, you see this in strace:
stat("", 0x7ffed229e250) = -1 ENOENT (No such file or directory)
(twice)
I've also inlined the isEmpty() function for better code generation.
Some functions take QSystemError and some don't. That needs to be
corrected at some point, possibly with something like std::expected.
Change-Id: I1eba2b016de74620bfc8fffd14ccbfa162f93631
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
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Conflicts:
src/plugins/platforms/cocoa/qcocoamenu.h
src/plugins/platforms/cocoa/qcocoamenu.mm
src/plugins/platforms/cocoa/qcocoawindow.mm
src/widgets/styles/qstylehelper_p.h
Change-Id: I54247c98dd79d2b3826fc062b8b11048c9c7d9bb
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