The spec+offset overloads include a note about times outside the
supported range; however, this was missing for the time-zone
overloads. Also label all four as \overload.
Change-Id: I371ea8ff7d2fb26f679a078a1d8b5d70a6131c35
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Going into the grungy details of when 1970 started is rather
incidental; it's the start, in UTC, of the year 1970, so phrase it as
such. Thanks to hjk for help with finding clearer phrasing.
Change-Id: I4be60441662d2ca4dcd8c5a448f609d6050f393b
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
There is no guarantee that a change to time representation will change
the date and time of the result.
Change-Id: Ib2d481236ca95638e1258baf4fe660b2f38fa229
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Use indent 4, same as the surrounding docs, instead of 2, for consistency.
Change-Id: If929b48e5f35379f389b47c531154c808610b823
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
It's mentioned in some of the functions, but the type's documentation
should also mention it.
Change-Id: Ia8ceb21ff30df1b5933782ae7d8bebe9f436404c
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Also save some wanton line breaks in \value directives.
Change-Id: I16e0798d7474febb7946ece0ad57c80476f9d9e2
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Introducing a div outline which handles the resize events by itself.
Manual computations in wasm compositor are no longer needed.
The outline reacts to setting css variables (border-width,
resize-outline-width), it sets the correct cursors using css and
always keeps the correct size.
Fixes: QTBUG-107498
Change-Id: I6b0564632af5e17e464fe93a3dfa20820c624292
Reviewed-by: Morten Johan Sørvig <morten.sorvig@qt.io>
The text of an action is used as the tooltip and iconText unless those
are explicitly set, and only then does an '&' mnemonic get stripped.
An '&' in the text will generate mnemonic shortcuts in some UI controls,
such as menubars, menus, or buttons. Document that in the text property,
and add a see-also from the constructor to the relevant properties.
As a drive-by, reduce the usage of "widget" in the documentation.
QAction now lives in QtGui and can be used by both widget and Qt Quick
UIs.
Fixes: QTBUG-109060
Fixes: QTBUG-109061
Pick-to: 6.4 6.2
Change-Id: I5e7c2a01b8029f519d7050187e486b667d3cd52b
Reviewed-by: Paul Wicking <paul.wicking@qt.io>
PPS_LIBRARY and PPS_INCLUDE_DIR cannot be empty at this point (otherwise
PPS_FOUND would be FALSE). But it's arguably good practice to puth paths
in quotes.
Task-number: QTBUG-108930
Pick-to: 6.4
Change-Id: I87128da50f37cd6aa1a66811261a05ceb8c3e790
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
After this change, private CMake scripts are mostly live in
`libexec/`, except the `qt-cmake` which will stay in `bin/`.
This doesn't affect the Windows configuration.
- `qt-cmake` stays in `bin/`
- `qt-configure-module` moves into `libexec/`
- `qt-cmake-private` moves into `libexec/`
- `qt-cmake-private-install.cmake` moves into `libexec/`
- `qt-cmake-standalone-test` moves into `libexec/`
- `qt-internal-configure-test` moves into `libexec/`
In cases where `QT_GENERATE_WRAPPER_SCRIPTS_FOR_ALL_HOSTS` is set to
ON, e.g., ANDROID, WASM, both Batch and Bash files will be generated
and placed in `bin/` and `libexec/` accordingly; in both cases,
qt-cmake and qt-cmake.bat will be in `bin/` anyway.
[ChangeLog][CMake] The private Qt CMake scripts, i.e.,
qt-configure-module, qt-cmake-private, qt-cmake-private-install.cmake,
qt-cmake-standalone-test and qt-internal-configure-test were moved
into $prefix/libexec on Unix platforms.
Fixes: QTBUG-107621
Change-Id: Ic4f4ec85f64d2ede0e208bca928959e30be906a6
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
Calling QWindow::winId() will create the platform window if it hasn't
been created yet, which is not what we want.
Change-Id: I9d4ecb863f961fd3cef6d13e27bf175bf55eabcf
Reviewed-by: Mikołaj Boc <Mikolaj.Boc@qt.io>
Reviewed-by: Eirik Aavitsland <eirik.aavitsland@qt.io>
On macOS function keys such F1-F16 and the arrow keys result in NSEvents
with a character in the 0xF700-0xF8FF range of the private use area:
https://unicode.org/Public/MAPPINGS/VENDORS/APPLE/CORPCHAR.TXT
We used to filter these out for all key events sent from the platform
plugin (4dbce2a469), but this had the side effect of breaking the
Unicode Hex Input keyboard's ability to explicitly input these
characters.
As of 705665957b we started trusting the
macOS text input system on whether a key event should include text or
not, which fixed both the hex keyboard and Russian keyboard input when
the key included the ^⌥ modifiers.
Unfortunately this didn't account for the case of non-IM enabled input,
so we started sending key events with text for arrow and function keys.
And since Arial Unicode MS provides glyphs for these code points, we
would end up with confusing characters in input fields when pressing
the arrow keys.
In general a client can not assume that the text() of a QKeyEvent is
printable, and the logic to determine if a character should be filtered
out or not depends on the font matching, since all code points can in
theory have a font that provides a glyph for it, but since we know that
the function key range on macOS is not supposed to have associated
glyphs we filter them out explicitly.
Note that we only do this for non-IM enabled text input, and otherwise
leave it up to the macOS text input system to determine if a event
should result in text insertion or not.
Task-number: QTBUG-106393
Pick-to: 6.4 6.4.2
Change-Id: I5498fbedee21b0720c56e99b26924959ade897bf
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
Remove conversion artifacts.
Also, remove setting the include path. The library's interface takes
care of that.
Change-Id: Ib5043f15ede2171ab876ccbe603ed0b84de1bce4
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
This library deliberately links PUBLICly against Qt6::Widgets and
Qt6::OpenGL. Same for the target_include_directories call.
This partially reverts a5de12f0d7.
This fixes the builds of examples using this library.
Change-Id: I2b5791044afc82e71df4a3bbfc26e5b1ab9afa76
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
This is a follow-up patch of commit 2991c66b75
We can unset the window background brush and always draw the background
ourself. Qt always paint all pixels anyway when blt'ing the backingstore,
so it should be safe to do this.
Since a theme might not provide a palette (e.g. when desktop setting
awareness is disabled), always use the default application palette.
Change-Id: I4fdc2467b3cc3999dd1acfe9411cec077ca66bd3
Reviewed-by: Yuhang Zhao <2546789017@qq.com>
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
Amends f32aa06f4f, which called
setDarkBorderToWindow with false when creating a window if windows is
not running in dark mode. This generates warning messages on Windows 10.
We don't have to call the setter at all unless we want dark mode frames,
so skip it if we'd call it with 'false', as that is the default anyway.
At the same time, use categorized logging for these messages; they are
not the result of application developers doing something wrong, and are
only interesting when analysing specific issues.
Change-Id: If80028d71cc2cd9d6dd380976e00b736741287cb
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
Qt sends a ShortcutOverride to the focus widget to evaluate whether the
widget's key event handling has higher priority than shortcut handling.
A KeyPress is then sent if the ShortcutOverride comes back accepted, or
if the Shortcut event returns ignored.
QComboBox needs to accept the ShortcutOverride for Cancel, so that
hiding the popup has priority over application shortcuts. But it should
only hide the popup when the KeyPress event actually arrives, as
otherwise the the focus widget changes (from popup to combobox), which
breaks event delivery on macOS.
Fixes: QTBUG-108908
Pick-to: 6.4 6.4.2
Change-Id: Ie9cce1c2041cbe0e41be301686d7c3b5683e9f10
Reviewed-by: Richard Moe Gustavsen <richard.gustavsen@qt.io>
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
Add functions which converts to and from JavaScript
data arrays:
static QByteArray::fromUint8Array(emscripten::val array)
emscripten::val QByteArray::toUint8Array() const
with corresponding internal qstdweb API:
static Uint8Array Uint8Array::copyFrom(const QByteArray &buffer)
QByteArray Uint8Array::copyToQByteArray() const
Both functions will make a copy of the data, i.e. there
is no shared reference counting. They take and return
Uint8Array typed array views, via emscripten::val JavaScript
object references.
Unlike other native conversion functions, these have
the special property that the data referenced by the
native Uint8Array exists outside the heap memory area.
This means we can’t e.g. memcpy the data. However, the
heap is itself a JavaScript ArrayBuffer, and we can
create a Uint8Array view to the buffer owned by the
QByteArray, and then use JavaScript API to copy. See
the qstdweb::Uint8Array::copy() implementation.
That also means that a fromRawUint8Array() variant
(which does not copy) is not possible to implement,
since we can’t create a pointer to the source data.
The inverse toRawUint8Array() is implementable - it
would return a Uint8Array view which references the
heap’s ArrayBuffer. However, this may turn out to be
ill-advised, since Emscripten will create a new ArrayBuffer
if/when it resizes the heap. In any case this left for
a future expansion.
Change-Id: Icaf48fd17ea8686bf04cb523cc1eb581ce63ed34
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
Reviewed-by: Lorn Potter <lorn.potter@gmail.com>
When updating Qt for Android platform documentation, it was discovered
that the CMake variable for setting a specific Android SDK Build Tools
Revision was undocumented.
Pick-to: 6.2 6.4
Change-Id: I5f1b4e9d10b9ce817f5529cf4897bd0423a84455
Reviewed-by: Jörg Bornemann <joerg.bornemann@qt.io>
Reviewed-by: Assam Boudjelthia <assam.boudjelthia@qt.io>
This amends fccd419dd6.
If Harfbuzz failed on one of the items in a string and returned
zero glyphs, then we would exit the shaping loop. The mentioned
change fixed a crash related to this when the ignored character
was the only character in the string, but it occurred in a
subitem of a longer string, then we would return and fail to
lay out the rest of the string.
This popped up recently because an update to Harfbuzz has caused
it to return zero glyphs when applying the Apple emoji font to
an isolated variant character (see bug report). When we matched
the symbol to the main font and only the variant character to
the emoji font, we would get in this situation, and end up
exiting the shaping early.
[ChangeLog][QtGui][Text] Fixed a regression which would
sometimes cause text to disappear if the string contained
an unmatched variation selector character.
Pick-to: 6.4
Fixes: QTBUG-108799
Change-Id: I616ab1b2d33c2df731419c5ce06fbc578a625a32
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
The last (or only) QGlyphRun would be ignored if it did not contain
any glyphs, but we did not have the same conditions for substrings
represented by different font engines. This was an oversight and
we should be consistent.
Pick-to: 6.4
Task-number: QTBUG-108799
Change-Id: Idfa187f6198247d5cc94804a4e55d5de3ccd739e
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
When Harfbuzz returns zero glyphs, this will typically be because
the character is ignored. We currently have no way to differentiate
this from actual error cases, so to avoid return the error glyph
for cases which are not really errors, we set the dontPrint flag
for this.
When we add a way to differentiate between error cases and non-error
cases later, we should revert this for the actual errors.
Pick-to: 6.4
Task-number: QTBUG-108799
Change-Id: I2a910d951b71c705fb4dd761fcfe3a942b3afa7c
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
There is no technical reason why qFatal shouldn't support categorized
logging, nor have a streaming version.
There is perhaps an API issue, that is, a streaming syntax may encourage
users to do "too much":
qFatal() << gatherLogs() << saveDatabase() << ...;
and that sounds like a bad idea in case the application is in an
unrecoverable state that requires immedate terminatation (indeed,
through qFatal). I'd err on the side of providing the extra convenience.
This commits adds overloads of QMessageLogger::fatal to support
categorized logging (note that fatal messages cannot be disabled),
the relative qCFatal macro, as well as overloads for streaming.
[ChangeLog][QtCore][QMessageLogger] QMessageLogger::fatal now supports
categorized logging, for instance using the qCFatal(category) macro.
Moreover, qFatal() and qCFatal() now support streaming of values
to be printed in the fatal message.
Change-Id: Ia57f25f5c85fca97e5fcf27eaa760dbde09cba0e
Fixes: QTBUG-8298
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
ucstrncmp() exists because memcmp() can't be used to sort UTF-16 code
units in little-endian platforms. But it can be used in big endian
platforms and when sorting isn't necessary.
Change-Id: I0e5f6bec596a4a78bd3bfffd16c908c46cc9af2d
Reviewed-by: Marc Mutz <marc.mutz@qt.io>
Perform a pair of overlapped loads & stores, so we can perform the
contracting and inserting of question marks in vector code.
Change-Id: Ib42b3adc93bf4d43bd55fffd16c2f5e479b0f6fa
Reviewed-by: Lars Knoll <lars@knoll.priv.no>
For both the [4, 7] and [8,15] length cases, we can perform the same
technique: perform two overlapped loads, zero-extend, then perform two
overlapped stores. The 8-character case could be done in a single
load/store pair, but is not worth the extra conditionals. And it should
have the exact same performance numbers whether we use non-overlapping
4-character operations or completely-overlapping 8-character ones (I
*think* the full overlap is actually better).
The 4-character operation is new in this commit. That reduces the
non-vectorized, unrolled to at most 3 characters.
Change-Id: Ib42b3adc93bf4d43bd55fffd16c257ada774236a
Reviewed-by: Lars Knoll <lars@knoll.priv.no>
If the string length is larger than the number of characters we can
operate on with a single vector loop, we can transform the tail using a
vector too, just overlapping up to 15 characters with the last iteration
o the loop.
Change-Id: Ib42b3adc93bf4d43bd55fffd16c2dcab115e50f7
Reviewed-by: Lars Knoll <lars@knoll.priv.no>
Just move the test of Checked into the lambda, so we can call it
unconditionally.
Change-Id: I0e5f6bec596a4a78bd3bfffd16c9b84ff4a31bb9
Reviewed-by: Marc Mutz <marc.mutz@qt.io>
Instead of updating the pointer that we're reading, update the offset
(which is the length). The number of variables we're operating on is the
same (2), but this simplifies the calculation at the end.
BEFORE | AFTER
tzcntl %edx, %edx | tzcntl %edx, %eax
subq %rdi, %rax |
sarq %rax |
shrl %edx | shrq %rax
addq %rdx, %rax | leaq (%rax,%rcx), %rax
ret | ret
We remove one subtraction and one shift. I don't know why it decided to
use LEA instead of ADD... The shift changed from 32- to 64-bit because
we cleaned up the constant 2 (an int) in the file with sizeof(char16_t)
(a size_t), but that has no effect in performance.
Change-Id: I0e5f6bec596a4a78bd3bfffd16c9650a60289f4c
Reviewed-by: Lars Knoll <lars@knoll.priv.no>
GCC 7 is not supported in Qt 6, and I really don't expect
anyone would be using it in 2023 with ASan anyway.
Change-Id: I76216ced393445a4ae2dfffd1729a7b82a8776cc
Reviewed-by: Marc Mutz <marc.mutz@qt.io>
I'm going to need add a couple more, so move the block up.
Change-Id: Ib42b3adc93bf4d43bd55fffd16c1942ca56a395b
Reviewed-by: Lars Knoll <lars@knoll.priv.no>
Because it looks like it works in all our compilers and gets us at least
basic syntax checking. This is important for me because I usually
compile with a very high -march= flag (currently, tigerlake) and would
not see any syntax errors I may introduce.
Whenever possible, this uses a return inside the if constexpr and then
has the fallback code simply eliminated, but still fully compiled.
Almost all changes are basic reindentation, except for a few variables
that must be declared above the block in question, plus some shenanigans
with the variables in qt_to_latin1_internal(): we want to avoid emitting
multiple loads for the same constants, so we force the compiler to reuse
the shrunk version of the 256-bit registers.
The non-AVX2 code will receive a few minor face-lifts in the next few
commits. Those don't intend to actually improve performance by much. The
real work will happen in the AVX2 code later. I dropped the -Os code
because I don't have the spare time to test it and maintain it; if
there's interest, we can simply disable the entire set vector
optimization set.
Change-Id: Ib42b3adc93bf4d43bd55fffd16c1128c1a4d4875
Reviewed-by: Allan Sandfeld Jensen <allan.jensen@qt.io>
Reviewed-by: Lars Knoll <lars@knoll.priv.no>
Add handling for MYSQL_TYPE_JSON by treating it the same as
MYSQL_TYPE_BLOB (which is used by current MariaDB Server for a json
column)
Pick-to: 5.15 6.2 6.4
Fixes: QTBUG-101680
Change-Id: I4d4b0cdad73cd12e0db4df4021fddbd6a649c8ed
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
Amends 040aef5b2f which removed the MSVC
condition.
By testing for WIN32 all compilers are taken into consideration.
Change-Id: I8323fa8e866fe04063cfe30875e563524beae6c2
Reviewed-by: Cristian Adam <cristian.adam@qt.io>
And implement for macOS. The default modality of the QErrorMessage
on macOS now depends on whether the dialog has a parent or not.
The QErrorMessage must be hidden and re-shown again after each message,
so that the native dialog has a chance to recreate itself.
Change-Id: I474ed35d6271118834fac8e97f6f540a6fb89b8c
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
On macOS we observe strange CA certificates that are coming from
Security framework and which it cannot later parse from the DER
format we feed it in. Add some more debugging in order to understand,
which certificate gives such result.
Pick-to: 6.4 6.2
Task-number: QTBUG-109135
Change-Id: I75cf4591e33c85db6fe80d37d84ede1456c56231
Reviewed-by: Timur Pocheptsov <timur.pocheptsov@qt.io>
- detect the LoongArch architecture, define Q_PROCESSOR_LOONGARCH and
Q_PROCESSOR_LOONGARCH_{32,64} appropriately
- document the macros as being available starting from 6.5
- add LoongArch ELF support in QElfParser
Change-Id: I438146af49ec3adacacec84c27c9f4abaa542830
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
At https://github.com/mstorsjo/llvm-mingw/issues/307 we can see that
LLVM-MinGW is able to build qtbase with winrt headers and cxx20 feature.
Change-Id: Ib4b5df7481f684ebdb26cbc4246bdf86ff3dd648
Reviewed-by: Cristian Adam <cristian.adam@qt.io>
pcre2-16 is not the target name provided by the upstream Config file. It is PCRE2::16BIT.
2410fbe386/cmake/pcre2-config.cmake.in (L122)
Pick-to: 6.2 6.4
Change-Id: I89f167e11bf1c72c9fae474ddd12380636ac5df8
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
Add brief descriptions of the pages that are shown in
https://doc.qt.io/qt-6/overviews.html
Pick-to: 6.4
Change-Id: I177e4ba82cd7b8e264122375bf9a595509918fdd
Reviewed-by: Jörg Bornemann <joerg.bornemann@qt.io>
When we use MSVC to build static libraries, enabling LTCG will
generate very large output, for example, Qt's bundled 3rd party
libraries can be greater than 100MB per file (some of them even >200MB!).
This is not good if we are building a shared version of Qt and
enabling LTCG at the same time. On Windows Qt's bundled 3rd party
dependencies will be built as static libraries and they will make
the final Qt package way too large. From my side, if I only build
a release version, the package size is usually around 500MB but
when LTCG is enabled, it become over 2GB. The exe and dlls' size
don't vary much, but there are many large static libraries.
Fixes: QTBUG-108719
Change-Id: Ic521f500b9c24389524e96a8cdc2e7b3427b51a9
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
Reviewed-by: Jörg Bornemann <joerg.bornemann@qt.io>
Reviewed-by: Amir Masoud Abdol <amir.abdol@qt.io>
Replaced the ullong with Modulebitsets for when the number of modules
exceeds 64
Pick-to: 6.4
Change-Id: I489d35bc53d6aacf7907f75957bd8c6d21fbeb60
Reviewed-by: Oliver Wolff <oliver.wolff@qt.io>
