Commit Graph

38775 Commits

Author SHA1 Message Date
Zhang Qipeng
cd36734ff4 Remove unnecessary type conversion
Change-Id: I3d1b998b84753706ee78ecb5e498f70e9f935fd5
Reviewed-by: Allan Sandfeld Jensen <allan.jensen@qt.io>
2021-08-20 09:35:52 +08:00
Volker Hilsheimer
70b94eea10 macOS: close popups on mousedown within the window frame
On macOS, we close active popups when handling mouse-down events in the
NSView, but not for such events in the window frame. This allows users
to close a window that has a context menu open via the window's close
button, which then leaves open popups behind.

Factor the popup-closing code out into a dedicated method that we can
call from within the NSWindow::sendEvent implementation for mouse down
events.

Fixes: QTBUG-30522
Pick-to: 6.2 6.1 5.15
Change-Id: I9c354efc449cfefff3ed84fa34b1cd8a0da3b4a7
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
2021-08-19 23:38:24 +02:00
Tor Arne Vestbø
bb7fe09963 macOS: Expand QNSView complex text documentation
Pick-to: 6.2
Change-Id: Iceb146d7aafb869a80cebe50e27c3bc98e67ebe1
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2021-08-19 19:10:59 +02:00
Tor Arne Vestbø
dcb4b5e7d2 macOS: Tweak method argument names in QNSView complex text implementation
Pick-to: 6.2
Change-Id: I6a7ec683ffe9c18a89326b3e53b4a907cb9a9512
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2021-08-19 19:10:59 +02:00
Tor Arne Vestbø
42573d9496 macOS: Restructure QNSView complex text implementation
For better overview of the flow and functionality of the
NSTextInputClient protocol.

Pick-to: 6.2
Change-Id: I8658405c7ff4ae762bfe3e4c11f9a157ae2b9a09
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2021-08-19 19:10:58 +02:00
Tor Arne Vestbø
b601eb9c2d macOS: Reorder QNSView instance variables
Pick-to: 6.2
Change-Id: Icde9ee6744290f88eaa2ac197c40ba412543b122
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2021-08-19 19:10:58 +02:00
Tor Arne Vestbø
fde6e1a18c macOS: Update QCocoaInputContext documentation
Pick-to: 6.2
Change-Id: I5ae5fe51ddc1512f2627dbc972fbb95360d7ea24
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2021-08-19 19:10:58 +02:00
Tor Arne Vestbø
e42eefe044 macOS: Implement QPlatformInputContext::setFocusObject()
Instead of handling the update manually.

Pick-to: 6.2
Change-Id: Iffb28d893146f5d3f6eae8e8c43aaf7fa5281516
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2021-08-19 19:10:58 +02:00
Tor Arne Vestbø
e5bebd883c macOS: Add some logging to QCocoaInputContext
Pick-to: 6.2
Change-Id: I8e28cdaf89e8b741a5047f00016e17b8916edece
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2021-08-19 19:10:58 +02:00
Tor Arne Vestbø
c7ec8c0973 macOS: Fix member variable name in QCocoaInputContext
Pick-to: 6.2
Change-Id: I7e61df4e6afbfd7e962499f0cfca5739658244dd
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2021-08-19 19:10:58 +02:00
Tor Arne Vestbø
f9beb3c4eb macOS: Handle input source change notifications in QCocoaInputContext
Instead of going via QNSView. Also add some logging.

Pick-to: 6.2
Change-Id: Iabed7511572ef22597651efa8047f06227b28533
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2021-08-19 19:10:58 +02:00
Tor Arne Vestbø
4ee20e3a2f macOS: Simplify string handling when handling complex text
Pick-to: 6.2
Change-Id: Ib19dab99b836fdd5a5eda5cc54c81f1fea31ce65
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2021-08-19 19:10:58 +02:00
Tor Arne Vestbø
a5571ec8a0 macOS: Use helper method for querying input method parameters
Pick-to: 6.2
Change-Id: I379d4ca20101899db2dfbd8f0c5a22f423e40d6b
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2021-08-19 19:10:58 +02:00
Morten Johan Sørvig
0d0b36a184 wasm: support setting environment again
After enabling -s MODULARIZE=1 there is no longer a
global ENV. Use module.ENV instead.

Change-Id: Ic6958f52c6ceb7014f7f2c78a73f2bce5a43bf41
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
2021-08-19 18:41:53 +02:00
Morten Johan Sørvig
54ff65e768 wasm: fix unused variable warning/error
Change-Id: If6dabc94f6d64695a0b28e73061274f8ea1c4ed6
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
2021-08-19 18:41:53 +02:00
Morten Sørvig
16e5bcb4ac wasm: add DialogExec hack back with warning
Previously, this was implemented in QEventLoop. By moving
it to the event dispatcher we can target the warning message
better and provide a suggested workaround for the dialog
case.

The behavior is the same as before: call emscripten_sleep(),
which throws a Javascript exception and returns control
to the browser while leaking the content of the stack.

Pick-to: 6.2
Change-Id: I2979fe4fe5923c27713e85b6725614b60a693e93
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
2021-08-19 18:41:52 +02:00
Lorn Potter
a4a13949a8 wasm: fix assert in QDateTime
like windows, we dont have historical time data

Change-Id: Iab77c1e2949bc909324f18209e6c52324c80a548
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
2021-08-19 16:13:54 +00:00
Ivan Solovev
5c4861d312 QCborValue: add asserts to encoding method
This patch is inspired by CodeChecker, that is complaining about
possible nullptr dereferencing.
Currently it is a false-positive, because the codepath suggested by
CodeChecker is impossible with current implementation.
But having asserts can save some time in case of possible refactoring.

Task-number: QTBUG-95727
Pick-to: 6.2
Change-Id: I242a23e8aaa249cce16b867c0884dfc3849977f5
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
2021-08-19 16:42:32 +02:00
Eskil Abrahamsen Blomfeldt
43a63901f4 Fix bug with NoFontMerging when font does not support script
When using NoFontMerging, no fallbacks should be resolved. If the
font does not support a specific character in the text, we should
display a box instead of merging it with another font.

But in practice, Qt would still apply the fallback mechanism for
one specific case: If the font itself does not support the script
of the text, we would get no match and do a search for a fallback
instead. Since NoFontMerging is set, we would then force this
as preresolved for *all* scripts in the QFont's private data
(logically, the match should only have a single response for
NoFontMerging).

The end result was that if you set the font family before updating
the text, you would get broken rendering. This can happen e.g. in
Qt Quick, where you could update the font family of a text label
while it contains characters which are not supported by the new
font. Qt would then pick a fallback instead. When you subsequently
update the text, the fallback would already be preresolved for
whatever script this is. If it does not support the updated text,
we would then see boxes, even if the requested font actually would
have supported it.

The fix is simply to do an additional pass if NoFontMerging is set
and we were not able to match with the specified script. Since
the same family might be available in different foundries, with
different writing system support, we still want to do a pass first
to see if we can match the exact script of the text.

Note that QRawFont::fromFont() exploited the bug by using
NoFontMerging for getting the fallback font for a specific
writing system. To keep this working without having to rewrite
fromFont() and risk introducing regressions, we add an argument
to make the findFont() function behave as before. It isn't
super-pretty, but since it is private API it is hopefully fine.

[ChangeLog][QtGui][Text] Fixed an issue with NoFontMerging and
changing font families dynamically, where boxes would be seen in
place of the correct text.

Pick-to: 5.15 6.1 6.2
Done-with: Andy Shaw
Fixes: QTBUG-81770
Change-Id: Ide9a36d7528a1040172c5864fa99e7a82eac4e83
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Konstantin Ritt <ritt.ks@gmail.com>
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
2021-08-19 13:35:40 +02:00
Alexandru Croitor
e7455644a2 CMake: Don't install metatypes files for user projects
Installing extracted metatypes json files for user projects was an
oversight. We shouldn't install anything on behalf of user projects,
but rather give them enough information so they can do it the
themselves.

Make all the install options of qt6_extract_metatypes internal,
change the behavior not to install the files by default, unless
__QT_INTERNAL_INSTALL is passed, which is used for the Qt build only.

__QT_INTERNAL_NO_INSTALL is now a no-op and should be removed from
projects.

This is behavior change for existing public API, but it's better to
fix this now before 6.2.0 release.

Introduce a new OUTPUT_FILES option to allow assigning the extracted
metatype file paths into a variable that the project provides.
The project can then install the files where they need them.

[ChangeLog][CMake] qt6_extract_metatypes does not install metatypes
files anymore. Instead the OUTPUT_FILES option can be provided to get
the list of extracted files for further processing.

Pick-to: 6.2
Task-number: QTBUG-95845
Change-Id: If5dd0255a5fea2b598e15118c29ec2ab2ba4324e
Reviewed-by: Alexey Edelev <alexey.edelev@qt.io>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
2021-08-19 13:35:40 +02:00
Giuseppe D'Angelo
11d1dcc6e2 QString: use the QRegularExpression operations on QStringView
There's no need of duplicating code all over the place; QString can
reuse the implementation of the indexOf/contains/count/lastIndexOf
family of functions already existing for QStringView.

For simplicity, the warning messages (that our autotests actually check)
have been made more generic, rather than introducing some other
parameter (as in, "which class is using this functionality so to emit
a more precise warning"), which would have just complicated things as
the implementation of these functions is exported and used by inline
QStringView member functions.

Change-Id: I85cd94a31c82b00d61341b3058b954749a2d6c6b
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2021-08-19 08:49:07 +02:00
Giuseppe D'Angelo
f0d1f50e02 QRegularExpression: fix matching over null/empty QString(View)
An empty QString(View) is allowed to have nullptr as its data pointer
(of course, only if its size is 0). This wasn't properly
checked in QRegularExpression, which passed such nullptr to
PCRE, and that resulted in PCRE raising an error (PCRE_ERROR_NULL).
Detect this case and pass a dummy pointer to keep PCRE happy.

Fixing and testing this in turn exposed a problem with QStringView
support in QRegularExpression when used over a null QString: the
code is supposed to use the QStringView(QString) constructor and NOT
qToStringViewIgnoringNull. That's because QRE distinguishes null
and empty subjects; when using qToStringViewIgnoringNull over
a null QString, one gets a non-null QStringView (!). Again, this in
turn exposed a problem with a QRegularExpression autotest that assumed
that a null match could only mean "no match" (instead, it can happen at
position 0 of a null QString(View)).

Change-Id: Ifb3cf14dec42ce76fcdbcb07ea1d80784d52ef65
Pick-to: 6.1 6.2
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
2021-08-19 08:48:52 +02:00
Albert Astals Cid
9e90682def qpnghandler: Only assume we're past the input size if it returns a size
Size 0 is a "valid" answer for QIODevice implementations so we need to
make sure that we only enter the "try to workaround broken files" if we
know there is a size, otherwise the first read of length 4 that libpng
does breaks everything.

Change-Id: I1e396abd206ff90edae4372726f1d82d5d41ccf3
Reviewed-by: Allan Sandfeld Jensen <allan.jensen@qt.io>
2021-08-19 02:27:28 +02:00
Giuseppe D'Angelo
6cee204d56 QS(V)/QBA(V)/QL1S::lastIndexOf: fix the offset calculations
When trying to fix 0-length matches at the end of a QString,
be83ff65c4 actually introduced a
regression due to how lastIndexOf interprets its `from` parameter.

The "established" (=legacy) interpretation of a negative `from` is that
it is supposed to indicate that we want the last match at offset `from +
size()`. With the default from of -1, that means we want a match
starting at most at position `size() - 1` inclusive, i.e. *at* the last
position in the string. The aforementioned commit changed that, by
allowing a match at position `size()` instead, and this behavioral
change broke code.

The problem the commit tried to fix was that empty matches *are* allowed
to happen at position size(): the last match of regexp // inside the
string "test" is indeed at position 4 (the regexp matches 5 times).

Changing the meaning of negative from to include that last position (in
general: to include position `from+size()+1` as the last valid matching
position, in case of a negative `from`) has unfortunately broken client
code. Therefore, we need to revert it. This patch does that, adapting
the tests as necessary (drive-by: a broken #undef is removed).

Reverting the patch however is not sufficient. What we are facing here
is an historical API mistake that forces the default `from` (-1) to
*skip* the truly last possible match; the mistake is that thre is simply
no way to pass a negative `from` and obtain that match. This means that
the revert will now cause code like this:

  str.lastIndexOf(QRE("")); // `from` defaulted to -1

NOT to return str.size(), which is counter-intuitive and wrong. Other
APIs expose this inconsistency: for instance, using
QRegularExpressionIterator would actually yield a last match at position
str.size(). Similarly, using QString::count would return `str.size()+1`.
Note that, in general, it's still possible for clients to call

  str.lastIndexOf(~~~, str.size())

to get the "truly last" match.

This patch also tries to fix this case ("have our cake and eat it").

First and foremost, a couple of bugs in QByteArray and QString code are
fixed (when dealing with 0-length needles).

Second, a lastIndexOf overload is added. One overload is the "legacy"
one, that will honor the pre-existing semantics of negative `from`. The
new overload does NOT take a `from` parameter at all, and will actually
match from the truly end (by simply calling `lastIndexOf(~~~, size())`
internally).

These overloads are offered for all the existing lastIndexOf()
overloads, not only the ones taking QRE.

This means that code simply using `lastIndexOf` without any `from`
parameter get the "correct" behavior for 0-length matches, and code that
specifies one gets the legacy behavior. Matches of length > 0 are not
affected anyways, as they can't match at position size().

[ChangeLog][Important Behavior Changes] A regression in the behavior of
the lastIndexOf() function on text-related containers and views
(QString, QStringView, QByteArray, QByteArrayView, QLatin1String) has
been fixed, and the behavior made consistent and more in line with
user expectations. When lastIndexOf() is invoked with a negative `from`
position, the last match has now to start at the last character in the
container/view (before, it was at the position *past* the last
character). This makes a difference when using lastIndexOf() with a
needle that has 0 length (for instance an empty string, a regular
expression that can match 0 characters, and so on); any other case is
unaffected. To retrieve the "truly last" match, one can pass a
positive `from` offset to lastIndexOf() (basically, pass `size()` as the
`from` parameter). To make calls such as `text.lastIndexOf(~~~);`, that
do not pass any `from` parameter, behave properly, a new lastIndexOf()
overload has been added to all the text containers/views. This overload
does not take a `from` parameter at all, and will search starting from
one character past the end of the text, therefore returning a correct
result when used with needles that may yield 0-length matches. Client
code may need to be recompiled in order to use this new overload.
Conversely, client code that needs to skip the "truly last" match now
needs to pass -1 as the `from` parameter instead of relying on the
default.

Change-Id: I5e92bdcf1a57c2c3cca97b6adccf0883d00a92e5
Fixes: QTBUG-94215
Pick-to: 6.2
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
2021-08-19 01:55:01 +02:00
Thiago Macieira
6feb289189 MySQL: pedantism: create and destroy the MYSQL_TIME type
This is a no-op. But take the opportunity to make a drive-by update on
the loop, which improves it.

Change-Id: I4a40ccbd3321467a8429fffd169b08590d28c928
Reviewed-by: Andy Shaw <andy.shaw@qt.io>
2021-08-18 15:39:05 -07:00
Thiago Macieira
ddea7e6ce9 MySQL: implement binding output (SELECT) results to MYSQL_TIME
We already do it for inputs but weren't doing it for outputs.

Change-Id: I4a40ccbd3321467a8429fffd169afeb5730ad75e
Reviewed-by: Andy Shaw <andy.shaw@qt.io>
2021-08-18 15:39:04 -07:00
Sona Kurazyan
8aefbe67bf QtConcurrent: fix examples of overloaded methods in docs
Wrap the overloaded methods in qOverload(), to make the examples
compile.

Also remove the extra whitespaces when declaring nested templates.

Pick-to: 6.1 6.2
Change-Id: If438caa6d705d9036dae45278fb26e080918da89
Reviewed-by: Karsten Heimrich <karsten.heimrich@qt.io>
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
2021-08-18 22:31:17 +02:00
Marc Mutz
96810e3863 QDateTime: port to QStringTokenizer and QVLA
The code isn't easily linearized to work directly with
QStringTokenizer, which is a forward-only range, but we can at least
remove the (non-error) memory allocations by supplying a
suitably-sized QVLA to tokenize into instead of the default QList.

Change-Id: I1aa11a5fbbe66ede4ec2e5b2090044a39052a241
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
2021-08-18 22:31:17 +02:00
Marc Mutz
93745ef346 QMetaEnum: stop playing ping-pong with *ok
By dropping the clause pointlessly guarding the ranged for loop against
an empty collection, we can reduce the ping-pong being played with the
*ok boolean: Just set it to false at the beginning, and only set it to
true when we reach the success-return.

Pick-to: 6.2
Change-Id: I87365146086aba427b7414e83f077096824ff56f
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2021-08-18 20:31:17 +00:00
Marc Mutz
d3ece0fcc2 QLibrary: remove dead check
The variable `i` is initially `suffixPos + 1` and is then incremented
further. It therefore can never be equal to `suffixPos` (ints don't
overflow, that would be UB, and suffixPos doesn't change its value),
so don't check for that.

Change-Id: I3870ddf6ee550cad6c24fececf2a0b662a33d750
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2021-08-18 22:31:17 +02:00
Alexandru Croitor
175e81ffbd CMake: Fix wasm top-level prefix builds
The wasm support files need to be both copied and installed in a
top-level prefix build, to ensure that leaf repos can find them in the
build dir when they are configured.

Pick-to: 6.2
Fixes: QTBUG-95806
Change-Id: I8c09f04fec51cf850299d535bdf3f26542ec4aac
Reviewed-by: Lorn Potter <lorn.potter@gmail.com>
2021-08-18 22:15:35 +02:00
Laszlo Agocs
213755a866 rhi: metal: Make base vertex and instance support optional
Like we do for OpenGL. Conveniently enough the QRhi feature flags are
readily available.

This should prevent errors such as:

MTLValidateFeatureSupport:3901: failed assertion `Base Vertex Instance
Drawing is not supported on this device'

on the iOS Simulator. It is not clear since which version or SDK this
became a fatal problem, but the base vertex/instance support is indeed
an optional feature according to the Metal Feature set tables, so not
calling the drawIndexedPrimitives variant taking baseVertex and
baseInstance when the reported iOS GPU family is too low is the right
thing to do regardless.

Pick-to: 6.2 6.1
Fixes: QTBUG-95795
Change-Id: I47c54a77a66a0410b86b8d4e5a1863dc730490f4
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
Reviewed-by: Andy Nichols <andy.nichols@qt.io>
2021-08-18 22:15:35 +02:00
Assam Boudjelthia
90d8a7bed6 Add note on selecting the device which is used to run tests on Android
Pick-to: 6.2 5.15
Change-Id: I9bcff18ca11fbbfdff968e29190cae488de56263
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
2021-08-18 19:53:38 +00:00
Luca Di Sera
fd86939eaf Doc: Add missing links to methods to QSet documentation page
Some internal links to `QSet` methods were missing from the
documentation. In particular, all methods that were written with one
attribute.

It seems that QDoc might automatically recognize method/function
links only if they have zero parameters, such that the identifier is
followed by `()` directly.

To avoid this problem while keeping the current parameter-containing
form of the text; each function of the form `functioname(\a
parametername)` was changed to `\l {functionname()} {functioname(\a
parametername)}.

Furthermore, one of those text instances was modified to use `\a` for
the parameter name, instead of the previously used `\e`, to enhance
consistency.

An instance of `operator<<()` was not recognized as a link.
To resolve this it was marked with the `\l` command.

Fixes: QTBUG-95389
Pick-to: 6.2 6.1
Change-Id: I16b2a7a2fbaf4785c2c6bfa5017a3db46d9db2f4
Reviewed-by: Paul Wicking <paul.wicking@qt.io>
2021-08-18 20:29:23 +02:00
Tor Arne Vestbø
61d4f7e228 Report ImAbsolutePosition for QLineEdit
ImAbsolutePosition was added in f8dbed1226,
based on requirements on Android, but without an implementation for
QLineEdit. It would seem sensible to fall back to the cursor position
in this case, as QLineEdit doesn't support multiple blocks.

Pick-to: 6.2
Change-Id: Iff1255270ceef069f03ce457df633d7b675f1a28
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2021-08-18 20:06:05 +02:00
Volker Hilsheimer
7188e65077 QTabBar: don't overwrite data, fix refactoring error for vertical tabs
Amends 359616066e, which incorrectly
changed

-            tabList[i].minRect = QRect(0, miny, sz.width(), sz.height());
+            tab->data = QRect(0, miny, sz.width(), sz.height());

in the code laying out verticals tabs (correct done for the horizontal
case).

Since QDockWidget uses the user data for tabs to maintain the mapping
between tabs and dock widget, this broke the layout logic.

Fixes: QTBUG-95841
Pick-to: 6.2 6.1
Change-Id: Ie785e1205b426bbc4954b965f619f4c603490f76
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
2021-08-18 19:27:31 +02:00
Sona Kurazyan
642b9fce81 QtConcurrent::run: support non default-constructible return types
The QtConcurrent::RunFunctionTask class keeps a variable to store the
result of QtConcurrent::run when it becomes available, so that it can be
reported afterwards. This requires the result type to be
default-constructible. However there's no need in storing the result, it
can be reported immediately after it becomes available.

Pick-to: 6.1 6.2
Fixes: QTBUG-95214
Change-Id: I95f3dbff0ab41eaa81b104a8834b37d10a0d193a
Reviewed-by: Jarek Kobus <jaroslaw.kobus@qt.io>
Reviewed-by: Andrei Golubev <andrei.golubev@qt.io>
2021-08-18 09:41:55 +02:00
Paul Wicking
c4ac9e74c7 Doc: Add see also links to operator== and operator!=
Add see also link from operator== and operator!=
to matches() to avoid possible confusion.

Fixes: QTBUG-95820
Pick-to: 6.2 5.15
Change-Id: Ica8112da436b57da0d410f8e1f6b71fc6bf0791f
Reviewed-by: Venugopal Shivashankar <Venugopal.Shivashankar@qt.io>
2021-08-18 07:27:57 +00:00
Waqar Ahmed
3c625b7752 QFileDialog: Use static const QRegularExpression
This avoids rebuilding the same pattern. Caught by clazy.

Change-Id: Ibd0f2063617df1a9e975f58e34df556d1983afff
Reviewed-by: Richard Moe Gustavsen <richard.gustavsen@qt.io>
2021-08-18 08:50:54 +05:00
Thiago Macieira
74705ae17b MySQL: don't allocate 1-byte buffers for BLOBs
We set the buffer length to 0 for blobs, as we need to do it for each
row, in bindBlobs() (apparently a workaround for MySQL 4.1.8 API). That
function was deleting the buffer and reallocating.

Change-Id: I4a40ccbd3321467a8429fffd169b06422612ca13
Reviewed-by: Andy Shaw <andy.shaw@qt.io>
2021-08-17 17:20:03 -07:00
Thiago Macieira
549ee216fd MySQL: treat the MYSQL_FIELD as read-only
The MariaDB-connector-c version 3.2 and MariaDB server version 10.6
cooperate to avoid re-transferring the query metadata, so the fact that
we were modifying it was causing it to improperly decode the DATETIME
data types into string, as we had asked. We ended up with a 7-byte
string that was actually the date binary-encoded.

References:
 - https://jira.mariadb.org/browse/MDEV-26271
 - https://github.com/MythTV/mythtv/issues/373
 - https://bugs.kde.org/show_bug.cgi?id=440296

Pick-to: 5.12 5.15 6.2
Fixes: QTBUG-95639
Change-Id: I4a40ccbd3321467a8429fffd169afdbb26cf29f6
Reviewed-by: Andy Shaw <andy.shaw@qt.io>
2021-08-17 17:20:03 -07:00
Thiago Macieira
65aca9a223 MySQL: remove left-over charset-setting code
Complements commit 472520afb9. We were
doing it twice.

Change-Id: I4a40ccbd3321467a8429fffd169b05fa5e22f204
Reviewed-by: Andy Shaw <andy.shaw@qt.io>
2021-08-17 17:20:03 -07:00
Jonas Kvinge
4ddbfb68f8 Fix compile with MinGW-W64 9.0.0: Redefinition of 'struct _FILE_ID_INFO'
With MinGW-W64 9.0.0, _WIN32_WINNT is set to Windows 10 by default, so
_FILE_ID_INFO is already defined.

Fixes: QTBUG-94031
Pick-to: 6.2
Change-Id: I0b29a4a1932425e1c4079aba6768fe94460c60af
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Oliver Wolff <oliver.wolff@qt.io>
2021-08-18 00:13:22 +02:00
Alexandru Croitor
b5d833730e CMake: Set a placeholder bundle version for iOS apps
Without a bundle version and short version string string, the
iOS simulator will refuse to launch the app.

Set a placeholder "0.0.1" version for both fields if they were not set
by the project. Allow opt-out via a QT_NO_SET_XCODE_BUNDLE_VERSION
variable.

Pick-to: 6.2
Fixes: QTBUG-95836
Task-number: QTBUG-95838
Change-Id: I3e959766c7fa13f23ad12882f8bd14cd45e7096c
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
2021-08-17 21:30:34 +02:00
Tor Arne Vestbø
d627d351be macOS: Don't wipe NSWindowStyleMaskFullSizeContentView if set manually
The NSWindow may have style masks set by the user via winId(). We don't
want to wipe those just because we're recomputing the style mask.

Fixes: QTBUG-69975
Pick-to: 6.2 6.1 5.15
Change-Id: Ibca8388d45b623f4cdfaff4b256c4eb012e2ffac
Reviewed-by: Morten Johan Sørvig <morten.sorvig@qt.io>
2021-08-17 12:20:24 +02:00
Edward Welbourne
bb04478dfc Fix some old copy-and-paste errors in QByteArrayView docs
Various texts copied from QByteArray were still talking about the byte
array, not the byte array view.

Change-Id: Ief46f6053641b7a19f8be7b20562f4b9ed66f6b3
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
Reviewed-by: Sona Kurazyan <sona.kurazyan@qt.io>
Reviewed-by: Paul Wicking <paul.wicking@qt.io>
Reviewed-by: Ivan Solovev <ivan.solovev@qt.io>
2021-08-17 12:20:24 +02:00
Wang Peng
6dc9c89919 QStyle: allow styles to control the margin around icons in QLineEdit
The styles can't control the margin of the icon container, and its value
is hardcoded to a quarter of the iconSize, which is very unfriendly.
Add a PixelMetric enum value to allow styles to control the margin.

Change-Id: I21274b68d24150db7be78513fe9125f775aa2b00
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2021-08-17 03:29:12 +00:00
Jonas Kvinge
b781fa79c1 Change since for QNativeInterface::QX11Application to 6.2
The documention currently incorrectly lists QNativeInterface::QX11Application
as available since 6.0.

Pick-to: 6.2
Change-Id: I13256a1504b2bd93296434438835791f12353089
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
2021-08-17 04:23:48 +02:00
Tor Arne Vestbø
0f39fc55c9 Forward declare Objective-C classes as class, not typedef objc_object
Forward declaring an Objective-C class in Objective-C/C++ mode is done
by using the `@class` syntax, e.g.:

  @class NSString;

In C/C++ mode however there's no documented approach, so we chose
to flatten the type down to the opaque objc_object "base class":

  typedef struct objc_object NSString;

As it turns out, when Objective-C classes are used as arguments or return
types in C++, the signature they produce is equal to what it would have
been if the type was a normal class. For example:

  void foo(NSString *) -> __Z3fooP8NSString

The is due to @class in Objective-C++ just being just sugar, so an NSString
pointer is not treated as `struct objc_object *` but rather a pointer to a
distinct type, which then gets mangled as such by LLVM's Itanium mangler
in CXXNameMangler::mangleType(const ObjCObjectType *T).

With our current forward declaration however, we are expecting:

  void foo(NSString *) -> __Z3fooP11objc_object

As a consequence exported helper functions such as QString::fromNSString()
are not possible to use from plain C++ right now, as it will give a linker
error for the missing QString::fromNSString(objc_object*) function.

And even if we did define the extra signature, it would not be possible
to declare overloaded functions taking Objective-C classes, as they would
all produce ambiguous overloads in C++ mode.

To fix this we change the forward declaration to a plain old class,
which matches the signature in both Objective-C++ and plain C++ mode,
and allows overloads. This is a binary compatible change, as no client
were using any of these functions from C++ anyways as they would have
produced linker errors. It does have a slight source compatible break,
for clients that manually forward declared classes using the old style,
but that use-case is deemed fringe enough to accept, and clients can
work around this by defining Q_FORWARD_DECLARE_OBJC_CLASS to their
preferred format, which Qt will respect.

Pick-to: 6.2
Change-Id: I04813c60a7da22379dd9de1be56cc12c53a38232
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
2021-08-17 02:55:12 +02:00
Mårten Nordheim
de9c03dc6e QByteArray: Disentangle number(double) from QLocale
Previously number(double) would go through QLocale which takes a lot of
factors into consideration (which we don't need in this case) and
outputs a QString in the end, which we then have to convert back to
QByteArray. Avoid all that extra work and format it directly into a
QByteArray.

The other number() functions do not use QLocale, so are left alone for now.

Task-number: QTBUG-88484
Change-Id: I4c2eaf101a55ba16e858f95017fb171589a0184e
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
2021-08-17 00:31:26 +02:00