Suppress message dialog of the test helper as does QTestlib.
Task-number: QTBUG-52714
Change-Id: I5efd7d72f77c7689500ecaccf46f1f9dfb312140
Reviewed-by: Timur Pocheptsov <timur.pocheptsov@theqtcompany.com>
Use the correct parent path for the renamed file when creating
QFileInfo. It must be a path to the parent directory, not to the
root directory of the model.
Modify tst_QFileSystemModel::setData() to test renames in subdirs
of the root directory of the model.
Change-Id: I69d9e3a937616857a81617791ed118af3f6eea05
Task-number: QTBUG-52561
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
Reviewed-by: Lars Knoll <lars.knoll@theqtcompany.com>
Return pixmaps with device pixel ratio similar to QScreen::grabWindow(),
cf c0963486ce.
Adapt kernel tests accordingly.
Task-number: QTBUG-52137
Change-Id: I9ce276d5e2d87ae0d39c8639267d1ac283fed854
Reviewed-by: Morten Johan Sørvig <morten.sorvig@qt.io>
The old code incorrectly calculated visual region for a selection (specified by
QItemSelection object) in case of reordered / swapped rows or columns. It used
the leftmost and rightmost (upmost and downmost for vertical mode) logical
indexes directly. However some middle logical index (in case of reorder) may be
the leftmost or rightmost visual index. In such cases the repainting didn't
work properly. This fix first checks whether reordering / swapping is in use.
If it isn't (ie visual=logical) we use code similar to the old code. Otherwise
the new code scans all selected logical indexes, translates them into visual
ones and gets the correct leftmost and rightmost indexes.
[ChangeLog][QtWidgets][QHeaderView] Fixed a repainting issue when items had been reordered.
Task-number: QTBUG-50171
Change-Id: If6afabebf445cf32a8e0afe262b6ee149e7c4b2b
Reviewed-by: Thorbjørn Lund Martsum <tmartsum@gmail.com>
Removes spacing in QGridLayout when the QWidgets inside of the QGridLayout
are hidden, by checking if the sibling is empty, thus duplicate
spacing can be avoided.
Task-number: QTBUG-52357
Change-Id: I45475e7b264f94ef3bec5f9a4b8cbaa1d53ec6dd
Reviewed-by: Karim Pinter <karim.pinter@theqtcompany.com>
Reviewed-by: Andy Shaw <andy.shaw@theqtcompany.com>
This modification enables to use notification feature of SQLite with Qt
SQL driver, enables to subscribe for notifications and also to remove
notifications. close() is added to destructor to unregister
notifications in case it is used in multiple threads.
[ChangeLog][QtSql][SQLite] Adding notification feature to SQLite driver
Change-Id: I8b98787f5214a406357646a98711a8ff6045a0dd
Reviewed-by: Andy Shaw <andy.shaw@theqtcompany.com>
They were duplicating other enumeration values
(WindowTransparentForInput, WindowOverridesSystemGestures) and were
only supported on Windows CE.
Task-number: QTBUG-42897
Task-number: QTBUG-51673
Change-Id: I993a933ee2a3dc8a0ebd7ba6aef80b456f50a657
Reviewed-by: Lars Knoll <lars.knoll@theqtcompany.com>
The QTextBlockFormat::FixedHeight overrides the line height
regardless of its calculated height. If the line contains
objects or text which is higher than the specified line height,
using FixedHeight will cause them to overlap with the previous
line. This is not what happens in normal web browsers. The
expected behavior is that the line height given in CSS is the
minimum height, but that we still reserve space needed to display
everything without overlaps.
To make it possible for people to retain the old behavior, we
introduce the -qt-line-height-type property, which allows them
to override the default.
This also fixes output from toHtml() to use the new property
rather than set the minimum height of the paragraph or the
"line-spacing" property, which does not exist in either CSS nor
in Qt.
[ChangeLog][QtGui][Important Behavior Changes] When line height
is specified in pixels, this is now interpreted as the minimum
line height rather than an absolute line height to avoid overlaps.
To get the old behavior, use the -qt-line-height-type property in
CSS and set it to "fixed".
Task-number: QTBUG-51962
Change-Id: Ic2dde649b69209672170dad4c2de1e1c432a1078
Reviewed-by: Lars Knoll <lars.knoll@theqtcompany.com>
std::shared_ptr supports it. To resolve an ambiguous overload when a
literal 0 is passed as a parameter, the normal constructors needed to be
made a template, like std::shared_ptr.
Task-number: QTBUG-52569
Change-Id: Id75834dab9ed466e94c7ffff14451417892d2148
Reviewed-by: Marc Mutz <marc.mutz@kdab.com>
Add dragging functionality to the labels showing a pixmap
cursor, allowing for testing DnD with pixmaps with device pixel ratio.
Task-number: QTBUG-46068
Task-number: QTBUG-50938
Change-Id: If6781f380864e614efd4328e8b880b57cd900511
Reviewed-by: Morten Johan Sørvig <morten.sorvig@theqtcompany.com>
Blacklisting those autotests that prevent us to get RHEL 7.2 in the CI.
The same tests have already been blacklisted for RHEL 7.1.
Change-Id: I2aa62647f7bd75681ea9e1d69bc62f9542fda5e2
Reviewed-by: Tony Sarajärvi <tony.sarajarvi@theqtcompany.com>
QFormLayout currently allows to remove a row only through takeAt, which
doesn't resize the internal structure used to store the layout-related
data. The implementation of rowCount uses that structure so it returns
a row count that doesn't match what the user sees.
The removeRow methods complement that be doing a "real" removal which
will also keep the row count in sync.
[ChangeLog][QtWidgets][QFormLayout] Added removeRow(), takeRow().
Task-number: QTBUG-15990
Change-Id: I204b219a837887e4bf95d1bc77407f1c53ae9819
Reviewed-by: Marc Mutz <marc.mutz@kdab.com>
When the formatting parameter wasn't exactly QUrl::EncodeUnicode, it
wouldn't encode, despite having to.
Change-Id: Id75834dab9ed466e94c7ffff1444bacc08dd109b
Reviewed-by: Frederik Gladhorn <frederik.gladhorn@theqtcompany.com>
Reviewed-by: Edward Welbourne <edward.welbourne@theqtcompany.com>
The RFC does allow it. It even has examples showing them as valid. In
section 6.2.3, it shows:
http://example.comhttp://example.com/http://example.com:/http://example.com:80/
Change-Id: Id75834dab9ed466e94c7ffff1444b7195ad21cab
Reviewed-by: Frederik Gladhorn <frederik.gladhorn@theqtcompany.com>
Reviewed-by: Edward Welbourne <edward.welbourne@theqtcompany.com>
Reviewed-by: Timur Pocheptsov <timur.pocheptsov@theqtcompany.com>
This benchmark requires QtScript1 headers, and can not build as is.
Change-Id: I98e57ca2db82270a0887462d7959ff00e352166b
Reviewed-by: hjk <hjk@theqtcompany.com>
The behavior was different in the variadic template code and in the C++98
code. The code without variadic template support was not copying the functor
object (e.g. a lambda) before calling it.
However, in the variadic template section, QtPrivate::FunctorCall::call
took the functor by value instead of by reference resulting in a copy.
QtPrivate::FunctorCall::call is a helper function for
QtPrivate::FunctionPointer::call which is only needed for variadic template
expension.
[ChangeLog][QtCore][QObject] If the compiler supports variadic templates,
no longer copy functor connected to a signal each time the signal is
emitted. Restoring the C++98 behavior.
Task-number: QTBUG-52542
Change-Id: I3ca20ef6910893b8a288e70af7de4c7b69502173
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
The header defined a macro QTEST_NO_CURSOR depending
QT_NO_CURSOR or obsolete platforms Windows CE and Meego.
Replace usages by QT_NO_CURSOR in the tests.
Change-Id: I3edac88e684d1f932dd3b721bb1c1b3fe9144237
Reviewed-by: Simon Hausmann <simon.hausmann@theqtcompany.com>
Follow-up to commit 6fd205d5: document which version of danted shall
make one work-around redundant, document that another work-around is
still needed even with that v1.1.19; and remove a comment that
referred back to an XFAIL that commit 6fd205d5 removed.
Change-Id: I270b662528127c82184bff20b3cecea4f0c41b41
Reviewed-by: Timur Pocheptsov <timur.pocheptsov@theqtcompany.com>
QSKIP() causes the whole test to be skipped, where this work-around
for a known quirk of the test server only requires skipping a single
Q_COMPARE(); the rest of the test passes fine without it.
Change-Id: Ie4612bd428f4cb4b342fad908cc2784fbadf069c
Reviewed-by: Timur Pocheptsov <timur.pocheptsov@theqtcompany.com>
QImage::convertToFormat was ignoring its conversion flag argument, only
performing dithering when converting to indexed formats.
This patch updates the documentation and implements ordered dithering
for other conversions.
Change-Id: I807353d61669694185b7e595ef262d80d9fbb3f1
Reviewed-by: Gunnar Sletta <gunnar@sletta.org>
Before this change QFile::errorString function was returning an
"Unknown error". Now it will return the typical ENOENT string.
Task-number: QTBUG-45259
Change-Id: Ib7634f1aa5d91f77151cf92c58d3956e20a4cc6b
Reviewed-by: hjk <hjk@theqtcompany.com>
Use QFINDTESTDATA to find the socketprocess helper executable.
Now tst_QLocalSocket::processConnection() passes when started from Qt
Creator without adjusting the working directory.
Change-Id: I97ca3334a381b3cd646647487529bcd90b969528
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
(for instance any global object which writes out to a config file in the
destructor). If the global cache isn't available anymore, don't use it.
Change-Id: I851a6e394d0b073aebf3ffd88b1966d424bfb92e
Reviewed-by: Olivier Goffart (Woboq GmbH) <ogoffart@woboq.com>
Change-Id: I0c94a5c2846b48c8aea7ffff1435b8a7ccbd4d9e
Reviewed-by: Richard J. Moore <rich@kde.org>
Reviewed-by: Edward Welbourne <edward.welbourne@theqtcompany.com>
Add some extra checks to the parser to make sure that addresses
like "300-05" aren't interpreted as valid IPv4 addresses.
Change-Id: I12475eebc9452e060779bb05e2b4ad9512a28281
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@theqtcompany.com>
After 909d3f5c7, private families will not be shown in user interface.
Task-number: QTBUG-41318
Change-Id: I15ae77cacd2a27c9db4b1a8ffbb582416258988c
Reviewed-by: Morten Johan Sørvig <morten.sorvig@theqtcompany.com>
- QMouseEvent::screenPos() should be global desktop position
- QDesktopWidget::screenNumber() should tell the correct screen
- QGuiApplication::topLevelAt(screenPos) should find the window where
the mouse is clicked
Change-Id: I9a63ab3ee1944b7246551d0f3d5e37f0d2aa5457
Reviewed-by: Błażej Szczygieł <spaz16@wp.pl>
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@theqtcompany.com>
* A bunch of fixes and additions to the locale data
* Add new scripts from Unicode 8.0 and 9.0
* Map some potentially useful languages and territories
[ChangeLog][QtCore] QLocale data updated to CLDR v29
Change-Id: I759ccb27fe19be2722be913c5c2e6aa5f36e5c14
Reviewed-by: Lars Knoll <lars.knoll@theqtcompany.com>
Most libs use QMAKE_LIBS/CFLAGS, but some have other naming
conventions. Unify them into using QMAKE_LIBS/CFLAGS.
Change-Id: I39b188adc1f9a223a83b294c5315c3095a9c68de
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@theqtcompany.com>
Most containers have them in Qt 5.7, so add them
to QStringRef, too.
Brush up the docs, use the const_iterator typedef
in the API, for consistency with QString's docs.
[ChangeLog][QtCore][QStringRef] Added reverse iterators,
rbegin(), rend(), crbegin(), crend().
Change-Id: I3d2884a1b2faae02c610ab3871552b65bc6e2521
Reviewed-by: Lars Knoll <lars.knoll@theqtcompany.com>
Remove Windows CE-specific files, #ifdef sections for Q_OS_WINCE and wince
.pro file clauses in library, examples and tests.
Task-number: QTBUG-51673
Change-Id: I102745aaca9d9737f2108fe7618111743d5ae980
Reviewed-by: Marc Mutz <marc.mutz@kdab.com>
Our handling of plugins when Qt is build statically is
nowadays good enough, so we don't need to build the
JPEG and GIF support directly into Qt for static builds.
Let's simply always build them as plugins.
Also simplify the logic in configure, and get rid of the
no-gif, no-jpeg and no-png config variables.
[ChangelLog][Build system] JPEG and GIF image support is now
always built as a plugin. Removed -imageformat-[jpeg|gif]
arguments to configure.
Change-Id: Ic01559ff406c966807b3be8761252e8802adcdf7
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@theqtcompany.com>
According to RFC 2640, FTP uses UTF-8 encoding. Fix the conversions
accordingly.
Task-number: QTBUG-52303
Change-Id: I615199b3d074fc3861f25df113dda672525766b6
Reviewed-by: Edward Welbourne <edward.welbourne@theqtcompany.com>
Reviewed-by: Richard J. Moore <rich@kde.org>
Remove #ifdef sections for Q_OS_WINCE and wince .pro file clauses in library
and tests.
Task-number: QTBUG-51673
Change-Id: I552b3fe8d6e0eb7c8c7b3a3d41558e5e21904dd2
Reviewed-by: Lars Knoll <lars.knoll@theqtcompany.com>
Ensures that QStyleOption is correctly initialized.
This prevents possible styling issues due to
QStyleOption's reporting version 0, see qstyleoption_cast.
This enables users to handle more cases in their QProxyStyle.
For now the test is only used for QCommonStyle.
Change-Id: I768db00b12b46890343fffe44e4f562762e9cf80
Reviewed-by: Marc Mutz <marc.mutz@kdab.com>
Instead of relying on the QString relational operators to
implicitly convert the QChar to a QString, add relational
operator overloads that compare the QChar without first
turning it into a QString, saving one memory allocation
per comparison, and allowing to mark the operation as
nothrow.
Consequently, in tst_QStringBinOps, verify now that all
relational operations are noexcept.
The added overloads make QChar ==/!= int comparisons
ambiguous. De-ambiguate by providing a constrained
template that matches int and nothing but int (otherwise,
the QChar and the int versions would compete for a
QChar::SpecialCharacter argument, and end up creating
new ambiguities). This solution may not be perfect, but
it can be easily extended should more ambiguities crop up.
The existing overload deals with all patterns found in
qtbase.
Change-Id: I4156d918e9b9134c1da684b8b69e0ee526ad24e3
Reviewed-by: Lars Knoll <lars.knoll@theqtcompany.com>
For QChar <> QStringRef, equality and inequality were already provided
(via QChar -> QString implicit conversions, to be fixed in a separate
patch). Missing were the less/greater than (or equal) operators.
Added.
For QChar <> QLatin1String, all relational operators were missing.
Added, too.
[ChangeLog][QtCore][QChar] Added missing operator{<,>,<=,>=}
comparing against QLatin1String and QStringRef.
[ChangeLog][QtCore][QChar] Added missing operator{==,!=}
comparing against QLatin1String.
Change-Id: I9941fe7e7281ea560b3bd5970cb9651ffadc1495
Reviewed-by: Lars Knoll <lars.knoll@theqtcompany.com>
Don't access first() of a potentially-empty QList.
Check for QHostInfo::error() first.
Also change to constFirst() to prevent a detach.
Change-Id: I91fa0bbfb21f62af29abdb23b4869a7f039b259e
Reviewed-by: Lars Knoll <lars.knoll@theqtcompany.com>
The flags here are passed to a private QVariant constructor, and they
really represent a boolean - IsPointer or not.
Because the flag for the key_type was incorrectly populated with the
flag for the value_type, memory would be corrupted when using a mapping
type whose value_type is a pointer, but whose key type was not, such as
QMap<QString, int*>
This typo has been there since the concept was introduced in commit
v5.2.0-alpha1~807 (Add container access functionality for associative
containers in QVariant., 2013-04-05).
Task-number: QTBUG-52246
Change-Id: I9ecb13c603015eed2dc2ca43947fa0ecd6be8b5a
Reviewed-by: Olivier Goffart (Woboq GmbH) <ogoffart@woboq.com>
People use this, so make sure there's a test for it.
I don't expect this test to fail, but static and
dynamic checkers should be presented with this
use-case, so they have a chance of warning, because
certain implementation strategies of QPointer may
make this code undefined.
Change-Id: I334bd73204ba4e186c4098fc6b7188917407e020
Reviewed-by: Olivier Goffart (Woboq GmbH) <ogoffart@woboq.com>
Removing blacklistings from tests that are now passing.
Change-Id: I00aa1ce286d3e7715fb4bee4a36d0d77049a29ae
Reviewed-by: Simon Hausmann <simon.hausmann@theqtcompany.com>
Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@theqtcompany.com>
Reviewed-by: Tony Sarajärvi <tony.sarajarvi@theqtcompany.com>
Some strings were drawn with a different size or scaling than what the
string itself said, causing confusion.
Change-Id: I4b187cba6d467cfa0900576bdf451052baa806e6
Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@theqtcompany.com>
If moc is invoked with the @ argument and no options file is specified
or the options file cannot be read, do not try to parse the empty
arguments list. Otherwise QCommandLineParser will print an additional
error message that is of no value for the user.
Task-number: QTBUG-51847
Change-Id: I9aa1eb20a44097b553123be8bc6fded87473a03a
Reviewed-by: Olivier Goffart (Woboq GmbH) <ogoffart@woboq.com>
The test is preventing us to take RHEL 7.1 in the CI for Qt 5.7.
Changed the paintEvent() test to be less strict about the paintCount.
Task-number: QTBUG-51809
Change-Id: I84f797442e38c66dc23862e92eda6db08bcac368
Reviewed-by: Olivier Goffart (Woboq GmbH) <ogoffart@woboq.com>
QImage::pixel() assumed that the color table was valid
for the values in the bitmap. This was always wrong
for indexed images with explicit no color table set and
was wrong for mono images that were constructed from
preexisting data.
For mono images, we default to a black/white color table,
like we do when constructing with uninitialized data.
For indexed image, we always default to no color table,
but instead of crashing in pixel(), we warn and return
an undefined value.
[ChangeLog][QtGui][Image] Fixed possible crash in QImage::pixel()
for mono or indexed images.
Change-Id: Ieaf19c03984badddfd06e1855a7e287b862adc70
Task-number: QTBUG-50745
Reviewed-by: Allan Sandfeld Jensen <allan.jensen@theqtcompany.com>
Reviewed-by: Gunnar Sletta <gunnar@sletta.org>
Remove #ifdef sections for Q_OS_WINCE and wince .pro file clauses in library,
and tests.
Task-number: QTBUG-51673
Change-Id: I55f61845c3b54027c467a5c59c122e7d16955358
Reviewed-by: Lars Knoll <lars.knoll@theqtcompany.com>
Cleaning out the workarounds for the discontinued "Embedded Android"
platform of Boot2Qt.
Change-Id: I0ff9d770e82a43457fb7e5da0428f4597ead4038
Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@theqtcompany.com>
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@theqtcompany.com>
This change disables tests which require QtGui.
Change-Id: Ib647afd086f54536054cb4c0cde5696d762ee8c4
Reviewed-by: Stephen Kelly <steveire@gmail.com>
Reviewed-by: Kevin Funk <kevin.funk@kdab.com>
The old code converted QRectF into QRect when applying the offset. Change
the offset point to QPointF and change the conversions accordingly. Add an
autotest similar to that of QPlainTextEdit.
This minimizes rounding errors and prevents conversions since
the input method logic mostly uses qreal.
Task-number: QTBUG-51923
Change-Id: I0c2f80ccae028d8bbbb97ec603f8782f69959c76
Reviewed-by: Marc Mutz <marc.mutz@kdab.com>
Remove #ifdef sections for Q_OS_WINCE and wince .pro file clauses in library,
examples and tests.
Task-number: QTBUG-51673
Change-Id: I3706336395620522ceda414d7437295d9ec64f16
Reviewed-by: Lars Knoll <lars.knoll@theqtcompany.com>
Determine offset point to similar to QTextEdit::inputMethodQuery()
and add an autotest.
Task-number: QTBUG-51923
Change-Id: I8232eb348063e2cd95d0632fe74a6eb30c897eda
Reviewed-by: Marc Mutz <marc.mutz@kdab.com>
Update files using old header.LGPL3 to header.LGPL
Update files using old FDL template to use new one
Update files using old BSD template to use new one
Change-Id: I36a78272516f9953d02956522f285b40adfc8915
Reviewed-by: Lars Knoll <lars.knoll@theqtcompany.com>
Subjects each *.png file that matched grep -law "sRGB" to:
pngcrush -ow -brute -rem allb -reduce
(Two needed -force but did get smaller.)
Change-Id: Ia030f0bc1d3617ba716bcc26677ff919ef58423c
Reviewed-by: Topi Reiniö <topi.reinio@theqtcompany.com>
Its currently not possible to style the arrows with QCommonStyle because
drawPrimitive from QCommonStyle is called instead from the proxy.
Change-Id: I910b13df110601cb18578bc16edfa5ddaa17bbd2
Reviewed-by: Olivier Goffart (Woboq GmbH) <ogoffart@woboq.com>
The previous implementation overwrote multiple 'time' parts in the
qSetMessagePattern with the last setting in the pattern line.
%{time}%{time process}%{time boot} ended up to be output as if
%{time boot}%{time boot}%{time boot} was set.
This fix keeps the arguments of each individual 'time' part.
The same holds for multiple 'backtrace' parts. The previouse
implementation overwrote multiple 'backtrace' arguments with the
arguments of the last occurrence.
This fix keeps the individual arguments for the 'process' parts.
The individual arguments are applied in qFormatLogMessage.
A new test to verify the individual 'time' arguments application
is added, too.
Task-number: QTBUG-51944
Change-Id: Ib757614a482c5f31ed0a61b550daa2eea4b907b4
Reviewed-by: Olivier Goffart (Woboq GmbH) <ogoffart@woboq.com>
QWindowsPipeWriter doesn't write in a separate thread
anymore.
Change-Id: Id978bfdfa2531be91cce94476ab9b0dff237bd61
Reviewed-by: Kai Koehne <kai.koehne@theqtcompany.com>
Drop addSub() test. It executes exactly the union of fetchAndAdd()
and fetchAndSub(), which have already had their UBs fixed.
No need to do fixes in duplicated code.
Change-Id: Ib72caab0310fce3ff9a40c261d8a38518f91ecaf
Reviewed-by: David Faure <david.faure@kdab.com>
Commit 0307c008 removed the buffering of data-to-be-written from
QWindowsPipeWriter, because it was assumed that users of this class
(QProcess and QLocalSocket) already buffer data internally.
This assumption was wrong for QLocalSocket. The following sequence
localSocket->write(someData);
localSocket->write(someMoreData);
would not write anything on the second write.
Add a write buffer to the Windows implementation of QLocalSocket.
Task-number: QTBUG-52073
Change-Id: I6d0f03a722ec48138cbde3e2f69aae7dafe790d3
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@theqtcompany.com>
The most visible problem is that changing selection model didn't update()
the view, resulting in the old selection/current item still being drawn.
In general trigger the handlers for when the selection/current item
changes.
Change-Id: Ib3b2ad70412e6a21a182d4c173e617710bcc630d
Task-number: QTBUG-50535
Reviewed-by: Stephen Kelly <ske@ableton.com>
Set input method attribute to be aligned with read-only
value in QTextBrowser initialization
Task-number: QTBUG-52071
Change-Id: If0e64bf09e2a2d505ed66fcbfb8cd12ae39844d3
Reviewed-by: Andy Shaw <andy.shaw@theqtcompany.com>
This patch adds a new option, QCommandLineOption::ShortOptionStyle, which helps
applications (such as compilers, so moc and now qdoc) which need to mix long-style
and short flags.
[ChangeLog][QtCore][QCommandLineOption] Added flags() and setFlags() methods.
Added ShortOptionStyle and HiddenFromHelp flags.
Change-Id: I944ce56aff2b28ecd6bb9d2d23c4e726e9d06647
Reviewed-by: Marc Mutz <marc.mutz@kdab.com>
The spawn code was only used to make QProcess work on QNX 6.5.0. Fork
works on QNX 6.6.0. The QNX spawn implementation has a flaw that causes
a deadlock in certain situations. When a working directory is specified
for the process, the QNX spawn implementation stops all threads except
the one doing the spawn so that it can temporarily change the process'
working directory. This can lead to a deadlock if the thread does
anything that conficts with something being done in a stopped thread.
QNX 6.5.0 is no longer supported in Qt 5.6.0 so we can just switch QNX
to the fork implementation and get rid of the spawn implementation.
Made a QNX specific adjustment to the hardExit test. There's a bug
in the OS that the test can run into because it does something that
normal applications wouldn't.
Task-number: QTBUG-47250
Change-Id: Ib32567d2c15ce651815858000035ac5aa6f35224
Reviewed-by: Dan Cape <dcape@qnx.com>
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@theqtcompany.com>
Reviewed-by: Rafael Roquetto <rafael.roquetto@kdab.com>
Application-Layer Protocol Negotiation (ALPN) - is a reworked revision
of Next Protocol Negotiation (NPN) we have in our OpenSSL code.
Can be used as a part of HTTP2 negotiation during TLS handshake.
Change-Id: I484ec528c81d4887a64749095ec292dfaec18330
Reviewed-by: Richard J. Moore <rich@kde.org>
This issue has been solved some time between 5.6 and 5.6.0.
We just make sure to protect against further regressions.
Change-Id: Ic3fdad901ed5f36792ae04b3d65047da95eea668
Task-number: QTBUG-50561
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@theqtcompany.com>
The Qt CI does not have ninja, but the autotest can be used for manual
regression finding.
cd qtbase/tests/auto/cmake
qmake
make check
cd build
cmake . -DHAVE_NINJA=ON
ctest -R FINDTESTDATA
Change-Id: Ic3f3748f6ab04e37fa5287c59486e5cd46dcabb4
Reviewed-by: Stephen Kelly <steveire@gmail.com>
Math functions are linked in by default on INTEGRITY.
Change-Id: I737ae87c02b2321caca3975f69525731e839d1a7
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@theqtcompany.com>
The new imageAt() method pairs with the existing anchorAt() method, and
allows retrieving the source link of the image under the cursor.
We also expose the common logic between these two methods as an
additional formatAt() method.
[ChangeLog][QtGui][QAbstractTextDocumentLayout] Added imageAt() and
formatAt() methods, which respectively can be used to retrieve the
source link of the image under the cursor, or the QTextFormat of the
text under the cursor.
Change-Id: If09815dde91de6616edcb19c72c462dbf7abd8ef
Reviewed-by: Simon Hausmann <simon.hausmann@theqtcompany.com>
canReadNotification() could return 'false' if either the socket has
been closed, or the read buffer has reached the maximum size. Because of
this duality, waitForBytesWritten() should not fail as a result of a
canReadNotification() call.
Change-Id: I9a15fa174a3b982a7ce404913caa38fc19f64622
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@theqtcompany.com>
Reviewed-by: Markus Goetz (Woboq GmbH) <markus@woboq.com>
Adapt the script to generate output for the new TeamCity format
added by fbd6acedac.
Change-Id: I9435382ec3daf80428c324c58434aa951841bf08
Reviewed-by: Borgar Øvsthus <borgar.ovsthus@fmcti.com>
Reviewed-by: Frederik Gladhorn <frederik.gladhorn@theqtcompany.com>
When a QCOMPARE of values of type QColor fails, their
name will now be printed.
Task-number: QTBUG-51124
Change-Id: I76565daa338f038ea4f452e47705e638d94eaeee
Reviewed-by: Frederik Gladhorn <frederik.gladhorn@theqtcompany.com>
The API is incomplete since we can't show a tear-off menu
programatically. This could be useful when restoring the
application state on launch.
Change-Id: Ice1911b44a5b973680f67b0150efacf3d023c2c5
Task-number: QTBUG-47974
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@theqtcompany.com>
Reviewed-by: Shawn Rutledge <shawn.rutledge@theqtcompany.com>
It is already blacklisted in openSUSE 13.1 and is a
known bug somewhere.
Task-number: QTBUG-46054
Change-Id: Ie2fb23bcede1871d3b9fa15644112fb2ab975c2b
Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@theqtcompany.com>
Apply the device pixel ratio from the widget unless Shift is pressed.
Task-number: QTBUG-46068
Task-number: QTBUG-50938
Change-Id: Ib806b7e545fa228043566800d22d1002728732bf
Reviewed-by: Shawn Rutledge <shawn.rutledge@theqtcompany.com>
Previously WinRT was using the UTC backend which fails on all platforms
for some QDateTime autotests related to timezone items. Hence switch to
the Windows implementation for WinRT as well.
However, the windows backend does query the registry heavily, which is
not supported on WinRT. Instead use the API version provided by the SDK.
Long-term we might want to switch to this version on desktop windows as
well, as direct registry access would not be required and we could
harmonize the codepaths for both platforms.
Change-Id: I620b614e9994aa77b531e5c34c9be1da7e272a30
Reviewed-by: Oliver Wolff <oliver.wolff@theqtcompany.com>
openSUSE 42.1 returns 2 font families comma separated
when querying monospace font families. Without splitting
we compared the family against the whole list.
Task-number: QTBUG-51336
Change-Id: Icd757e173aa8ffab713b83cf9e38b78aab00c07e
Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@theqtcompany.com>
Add a toggle for setting a triangular mask on the main window.
Task-number: QTBUG-50938
Change-Id: Id4a3ee0b80e170f4ee1d195e60ce7bfa8e524359
Reviewed-by: Shawn Rutledge <shawn.rutledge@theqtcompany.com>
A test should not write to its directory.
Change-Id: I34dfc36387cf5a637b325be29c8a19ff51d9b9c3
Reviewed-by: Oliver Wolff <oliver.wolff@theqtcompany.com>
For platforms with builtin testdata/sandboxed platforms we need to
change the current directory to be able to create files.
Change-Id: I440205c95dd6df1308c6bf24b1b0f67fd697feab
Reviewed-by: Oliver Wolff <oliver.wolff@theqtcompany.com>
Equality and inequality were already provided. Missing were the
less/greater than (or equal) operators.
Added.
Moved existing functions around and more similar to the new ones,
to make the whole code section a bit more manageable.
[ChangeLog][QtCore][QStringRef] Added missing operator{<,>,<=,>=}
comparing against QLatin1String and QString.
Change-Id: Idb3c4fa9b38421637987226f3cc1b77f5d4a6309
Reviewed-by: Lars Knoll <lars.knoll@theqtcompany.com>
tst_qtabbar uses fixed values to check the minimumSizeHint and it fails
with screens that have a higher resolution. The test still uses the
default values, but now in the beginning it creates enough tabs so that
it goes over the default.
Change-Id: I3f891d2661288d7fad50ad522d73f634b3e91958
Reviewed-by: Andy Shaw <andy.shaw@theqtcompany.com>
This is analogous to QObject::inherits() but only requires the
metaobjects rather than pointers to a QObject instances. This is needed
for type checking on the backend of Qt 3D where we do not have access
to QObject pointers.
Change-Id: I14d26c4cbb5cc3fbecb57725f2c14ee0ffda4a11
Reviewed-by: Olivier Goffart (Woboq GmbH) <ogoffart@woboq.com>
Reviewed-by: Milian Wolff <milian.wolff@kdab.com>
Reviewed-by: Lars Knoll <lars.knoll@theqtcompany.com>
QRect::center() should be defined for any
QRect(x1,y1,x2,x2), INT_MIN <= x1, x2, y1, y2 <= INT_MAX
because the average of two signed integers is always
representable as a signed integer.
But not when it's calculated as (x1+x2)/2, since that
expression overflows when x1 > INT_MAX - x2.
Instead of playing games with Hacker's Delight-style
expressions, or use Google's patented algorithm, which
requires two divisions, take advantage of the fact that
int is not intmax_t and perform the calculation in the
qint64 domain. The cast back to int is always well-
defined since, as mentioned, the result is always
representable in an int.
Fix a test-case that expected a nonsensical result due
to overflow.
[ChangeLog][QtCore][QRect] Fixed integer overflow in
center(). This fixes the result for some corner-cases
like a 1x1 rectangle at (INT_MIN, INT_MIN), for which
the previous implementation could return anything
(due to invoking undefined behavior), but commonly
returned (0, 0).
Change-Id: I1a885ca6dff770327dd31655c3eb473fcfeb8878
Reviewed-by: Lars Knoll <lars.knoll@theqtcompany.com>
The compiler can statically check that this is undefined
behavior:
tst_qrect.cpp:3173:52: warning: integer overflow in expression [-Woverflow]
<< QRect(QPoint(0,0), QPoint(INT_MAX+(0-INT_MIN),INT_MAX+(0-INT_MIN)));
~^~
tst_qrect.cpp:3173:72: warning: integer overflow in expression [-Woverflow]
<< QRect(QPoint(0,0), QPoint(INT_MAX+(0-INT_MIN),INT_MAX+(0-INT_MIN)));
~^~
Fix by skipping the test (like most of the others are
in the block).
Change-Id: I359a5e16db6c660c9f11d7dd8fbb40730bd63887
Reviewed-by: Lars Knoll <lars.knoll@theqtcompany.com>
The existing code derived a helper class from QSqlResult and
overloaded two protected functions as public ones so the test
could call them after casting QSqlResults to that helper class.
Both the cast (which is a C-style cast, but with combined
static_cast and const_cast semanics) and the following member
function call are undefined behavior.
Fix by making the test class a friend of QSqlResult, and
dropping the casts.
Change-Id: I09de2e2b46976d01cfce25892aec6ad36881d3eb
Reviewed-by: Mark Brand <mabrand@mabrand.nl>
Tested on the Ubuntu 14.04 VM. The test didn't fail anymore with
2000 test rounds
Change-Id: Ic12c60e5ebf9c234358a6983bf87fa0a88d7886e
Reviewed-by: Tony Sarajärvi <tony.sarajarvi@theqtcompany.com>
At the moment, only checks the relational operators, where
it already found some which do not compile. In order to
simplify the test, the missing operators are supplied by
the test harness until they are fixed in the library.
Change-Id: Ief5daefa68f15de5f8e559c9378ed83b715b69ee
Reviewed-by: Lars Knoll <lars.knoll@theqtcompany.com>
This change partially reverts 1bfc7f68 about QT_HAS_BUILTIN define
and undef in src/corelib/tools/qsimd_p.h.
This change is also squashed with "Fall back to c++11 standard
compiler flag for host builds" which is done by Peter Seiderer.
Conflicts:
mkspecs/features/default_post.prf
src/3rdparty/sqlite/0001-Fixing-the-SQLite3-build-for-WEC2013-again.patch
src/3rdparty/sqlite/sqlite3.c
src/corelib/tools/qsimd_p.h
src/gui/kernel/qevent.cpp
src/gui/kernel/qwindowsysteminterface.cpp
src/gui/kernel/qwindowsysteminterface_p.h
src/plugins/bearer/blackberry/blackberry.pro
src/plugins/platforms/cocoa/qcocoasystemsettings.mm
src/plugins/platformthemes/gtk2/gtk2.pro
src/plugins/styles/bb10style/bb10style.pro
src/sql/drivers/sqlite2/qsql_sqlite2.cpp
tools/configure/configureapp.cpp
Task-number: QTBUG-51644
Done-with: Peter Seiderer <ps.report@gmx.net>
Change-Id: I6100d6ace31b2e8d41a95f0b5d5ebf8f1fd88b44
Add a command line tool that can either take a list of window ids and output
information on them using a verbose debug stream or embed foreign
windows using QWidget::createWindowContainer().
Task-number: QTBUG-41186
Change-Id: I14e436b5d08828f5b78b29e0701daeffe11367d3
Reviewed-by: Morten Johan Sørvig <morten.sorvig@theqtcompany.com>
A test should not write to its directory. Amends change
d0b54cede8.
Task-number: QTBUG-47176
Change-Id: If15258b4aed199792fab422b7ac1d74e22a9e322
Reviewed-by: Maurice Kalinowski <maurice.kalinowski@theqtcompany.com>
Suppose a client connects while the QLocalServer is still in the loop
that calls addListener. The connection would SetEvent(eventHandle),
but every call to ConnectNamedPipe would ResetEvent(eventHandle).
Thus, the connection is never detected by the notifier on eventHandle.
Callers of addListener must check the connection state of every
listener to make sure that no client connected while setting up
listeners.
Task-number: QTBUG-49254
Change-Id: Ia961927ea76973708e6e3f73510695eb5d6a0e4c
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@theqtcompany.com>
Only two tests inside tst_qstatictext required private symbols, so
we can enable the rest on all builds.
Change-Id: Id222ba01d9676c40b6447c1526ee127fcc2090d3
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@theqtcompany.com>
Use the newly introduced QSysInfo::machineHostName() to determine
the host name in the shared header, removing the need to link
against the winsocket library. All Windows-specific .pro sections
can then be removed.
Task-number: QTBUG-51673
Change-Id: Iba990b886b16addd210639871065abde6de96516
Reviewed-by: Andy Shaw <andy.shaw@theqtcompany.com>
In one code path the test checked for the emission of a readyRead()
signal without waiting for it.
This code path was never hit, neither on Windows nor on Unix platforms.
Change-Id: Ifbe464400a2a1ba8eab49bd60315289040e6bbde
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@theqtcompany.com>
Factor out function to check on the pixel color that
outputs a verbose message on failure.
Change-Id: I2331fe45f35327d1ff8ae547a58d93a2e6fe9184
Reviewed-by: Simon Hausmann <simon.hausmann@theqtcompany.com>
Signed integer overflows and underflows are undefined
behavior. A test that invokes UB tests nothing, because
the standard permits any outcome.
Fix by guarding the respective operations so
they are not executed if they would overflow
or underflow.
Change-Id: I40354ee88f40e4b47b70eac7790dc3a79ac70a57
Reviewed-by: Olivier Goffart (Woboq GmbH) <ogoffart@woboq.com>
This warning is triggered when we try to apply the Q_DECL_HIDDEN
attribute to a class in an unnamed namespace. Such classes are
already not exported.
qobjectdefs.h:175:108: warning: ‘visibility’ attribute ignored [-Wattributes]
qobjectdefs.h:198:108: warning: ‘visibility’ attribute ignored [-Wattributes]
Added a test on gadgets (and QObjects) in unnamed namespaces,
because qtbase currently does not contain such Q_GADGETs.
Done-with: Thiago Macieira <thiago.macieira@intel.com>
Change-Id: Ic747cc2ab45e4dc6bb70ffff1438c747b05c5672
Reviewed-by: Lars Knoll <lars.knoll@theqtcompany.com>
Reviewed-by: Olivier Goffart (Woboq GmbH) <ogoffart@woboq.com>
Some embedded servers use LF to mark the end of an individual header,
but use CRLF to mark the end of all the headers. The GoPro WiFi
interface does this, as an example.
Change-Id: I227ab73622c84f439a6cf8703d020393c4d8bf69
Reviewed-by: Marc Mutz <marc.mutz@kdab.com>
Reviewed-by: Markus Goetz (Woboq GmbH) <markus@woboq.com>
It now exists in QtGui.
Task-number: QTBUG-48849
Change-Id: I9107c96e0010252bc50bcb02ef006cb46bd942df
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@theqtcompany.com>
As found by GCC 6:
tests/auto/corelib/kernel/qmetatype/tst_qmetatype.cpp:1476:9: warning: statement is indented as if it were guarded by... [-Wmisleading-indentation]
tn += ">";
^~
tests/auto/corelib/kernel/qmetatype/tst_qmetatype.cpp:1474:5: note: ...this ‘if’ clause, but it is not
if (tn.endsWith('>'))
^~
Fix += argument from char[2] to char as a drive-by.
Change-Id: I814dc58830934cac7fcf81eb7fd7564b2abeb631
Reviewed-by: Olivier Goffart (Woboq GmbH) <ogoffart@woboq.com>
Reviewed-by: Jędrzej Nowacki <jedrzej.nowacki@theqtcompany.com>
tst_qkeyevent.cpp(140): warning C4334: '<<': result of 32-bit shift implicitly converted to 64 bits (was 64-bit shift intended?)
Change-Id: Id3e0eea125f7f7ec13f9b9428e034b922d2ce204
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@theqtcompany.com>
An empty read or a failed write on the underlying QIODevice of the text
stream would lead to an early return where we wouldn't correctly restore
the QIODevice::Text flag of the io device.
Change-Id: I5b632f45dea6ede3f408113556c3dad1b96574e2
Task-number: QTBUG-47176
Reviewed-by: Marc Mutz <marc.mutz@kdab.com>
Reviewed-by: Simon Hausmann <simon.hausmann@theqtcompany.com>
This change adds support for BackgroundRequestAttribute to local file request. It is useful
when opening files located in network drives where the file open operation could take several
seconds to complete. When this attribute is activated the QNetworkAccessManager::get call
returns the reply immediately and the user has to wait until QNetworkReply::finished signal
is emitted or QNetworkReply::isFinished function returns true.
Task-number: QTBUG-45925
Change-Id: Ie2019dd94fe04253d1ef6874811d7e749a5aad93
Reviewed-by: Edward Welbourne <edward.welbourne@theqtcompany.com>
Reviewed-by: Timur Pocheptsov <timur.pocheptsov@theqtcompany.com>
A receiver of TouchUpdate and TouchEnd events is determined either
as a widget which has an implicit grab for the touch point or as a
visible widget if there are no implicit grabs. The events are sent
if the receiver has accepted TouchBegin event or if it is subscribed
to a gesture. Before sending the events to the widget they are
delivered to the gesture manager. Thus, in order to detect gestures
for the widget, it must own an implicit grab or be a visible widget.
It can happen that the parent widget is subscribed to a gesture, but
doesn't accept TouchBegin event, as in the case of QScrollArea. Then it
will not get an implicit grab and gesture detection will be impossible.
Activate an implicit grab for such widgets. Also don't send TouchUpdate
and TouchEnd to them, because it's against the documentation.
Task-number: QTBUG-43277
Change-Id: Id767583991def6d76c48ad15eb39af822cad115d
Reviewed-by: Shawn Rutledge <shawn.rutledge@theqtcompany.com>
QTcpServer::addPendingConnection() is protected, so it is possible to
add pending connections from a class derived from QTcpServer. This
derived class can get a QTcpSocket from somewhere else, in which case
d->socketEngine will not be set (or used). Given that it is possible to
add pending connections in this scenario, it would make sense to be able
to retrieve them as well.
[ChangeLog][QtNetwork][QTcpServer] Permit using a QTcpServer with
externally created QTcpSocket.
Task-number: QTBUG-51288
Change-Id: I830c10f1a881e2bca4e4ad716d8be865e1c27a9f
Reviewed-by: Lars Knoll <lars.knoll@theqtcompany.com>
The data function for this test re-used listenAndConnect_data that
has an additional column "connections" which was never used in sendData.
Thus sendData executed three times the same code which is just uselessly
burned CI time.
Copied the actually needed code of listenAndConnect_data to sendData_data.
Change-Id: I6cdb1c1b72cb4ce7be7c13e90eea30ac09a14914
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@theqtcompany.com>
If a user selected the text "foo" and typed "bar", upon pressing undo,
the text would change to "b". This is incorrect and does not match the
functionality of QLineEdit or the default behaviours of Windows/OSX/Ubuntu.
This was fixed by a change made to always merge two sequential inserts
if they are not part of the same block. Previously the selection delete
and the "b" were part of one edit block and "ar" was part of another.
With this change, the selection delete and "bar" are part of the same
edit block.
Unit test changes are part of a separate review (Part #1) since they
required changes in qtdeclarative.
[ChangeLog][QtGui][Important Behavior Changes] Fixed QTextEdit to match
undo functionality of QLineEdit to group two sequential inserts into one
undo action.
Task-number: QTBUG-38825
Change-Id: I76bf30e331e3526277c3e0ade58cf95b611fc117
Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@theqtcompany.com>
Add missing slash to the prefix pointing to the temporary directory.
Change-Id: I0d00f706af58214a9922758a60d097cab7d6bc9d
Reviewed-by: Frederik Gladhorn <frederik.gladhorn@theqtcompany.com>
Verify that the temporary directory could be created. Check whether
the gtk-update-icon-cache binary exists before running and skip cleanly.
Check successful execution. Fixes Windows warnings:
SKIP : tst_QIcon::fromThemeCache() gtk-update-icon-cache not run
.\tst_qicon.cpp(707) : failure location
QWARN : tst_QIcon::fromThemeCache() QTemporaryDir: Unable to remove "D:\\temp\\tst_qicon-DSSn9G" most likely due to the presence of read-only
files.
Change-Id: Ibc8f883121e62b30d71586bc64b42eb6c480925f
Reviewed-by: Olivier Goffart (Woboq GmbH) <ogoffart@woboq.com>
Calling qMin often prevents effective vectorization, and it is only
necessary when converting from formats with mixed color-channel widths.
Change-Id: I2a0f3f3fb528d45be1fd025758f9d915ee1736c0
Reviewed-by: Gunnar Sletta <gunnar@sletta.org>
Using shuffle and align storing our quint24 format can be done much
faster. This in particular improves conversions to RGB888.
Change-Id: I179748706a33a43fd6f60f5c40287317418c8867
Reviewed-by: Gunnar Sletta <gunnar@sletta.org>
Suppose the user connects QProcess::readyReadStandardOutput with a
slot that calls QCoreApplication::processEvents.
Assume the event loop did not handle events between QProcess::start
and QProcess::waitForFinished. The process writes to stdout and exits.
QProcessPrivate::waitForFinished calls drainOutputPipes which calls
QWindowsPipeWriter::waitForReadyRead. This in turn will trigger
_q_processDied via the readyRead signal and processEvents.
_q_processDied will delete the pid object and set pid to null.
After drainOutputPipes returns, _q_processDied is called again but it
must not be called if pid is already destroyed.
Prevent calling _q_processDied if pid is null.
Task-number: QTBUG-48697
Change-Id: Iee047938ee1529057a1a43d71f4e882750903c7e
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@theqtcompany.com>
Remove the member variable and instantiate only where needed
on the stack to prevent it from interfering with windows created
by other tests.
Remove flag Qt::X11BypassWindowManagerHint as it does not seem
to have any effect.
Task-number: QTBUG-51516
Change-Id: I3bf88bf148f365c57aaf989671f8b9c3c3f0d8e2
Reviewed-by: Tony Sarajärvi <tony.sarajarvi@theqtcompany.com>
Reviewed-by: Simon Hausmann <simon.hausmann@theqtcompany.com>
Use default timeouts for wait functions. The increased timeouts will
only have an effect if the tests fail.
Print process errors if the process could not be started, while we're at
it.
Contract consecutive "#ifndef Q_OS_WINCE" blocks.
Change-Id: I6324e4c5b91b89ebb2580635b88705bbda922907
Reviewed-by: Oliver Wolff <oliver.wolff@theqtcompany.com>
This is what std::vector implementations usually do,
because it minimizes memory fragmentation and useless
allocations since no user will call clear() unless
she intends to append new data afterwards.
Fix calls to resize(0) that show how existing code
tried to work around the issue.
Adjust test. Port from QVERIFY(==) to QCOMPARE as a
drive-by.
[ChangeLog][QtCore][QVector] clear() now preserves
capacity. To shed capacity, call squeeze() or swap
with a default-constructed QVector object, see the
documentation for an example.
Change-Id: I9cebe611a97e027a89e821e64408a4741b31f1f6
Reviewed-by: Lars Knoll <lars.knoll@theqtcompany.com>
Virtually all code in Qt that inspects a QRegion does
so by calling rects(), which returns a QVector<QRect>.
But rects() has a problem: A QRegion that contains just
one rectangle internally is not represented by a QVector,
and the mere act of calling rects() makes QRegion create
one.
So, expose the fact that QRegion is a container of QRects
to users by providing iterators and begin()/end(), which
can be nothrow, since for the one-rectangle case, instead
of vectorize()ing the region, we just return pointers to
(and one past) the 'extent' rectangle.
As a consequence, the iterator type is just const QRect*,
but I think that whatever containers QRegion may use under
the hood in the future, it will be certainly one that is
layout-compatible with a C array.
No mutable iterators are provided, since QRegion maintains
a running bounding-rect, so a mutable iterator would have
to call into QRegion for every change, which doesn't make
sense.
[ChangeLog][QtGui][QRegion] Is now iterable as a container
of QRects: added {c,}{r,}{begin,end}().
Change-Id: I2fa565fac0c1d26e2c0937604b23763cd4e23604
Reviewed-by: Olivier Goffart (Woboq GmbH) <ogoffart@woboq.com>
