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Merge remote-tracking branch 'origin/5.14' into 5.15

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Conflicts:
	src/network/ssl/qsslsocket.cpp
	src/widgets/kernel/qapplication.cpp

Change-Id: Ib7421cc2df59d0969f89b3fbd65a17ea76ffef3b
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Liang Qi 2019-12-16 07:05:19 +01:00
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QT LICENSE AGREEMENT
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The Qt Company shall have the right to suspend, terminate or withhold grants
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The Qt Company or an independent auditor acting on behalf of The Qt Company's,
may, upon at least five (5) business days' prior written notice and at its
expense, audit Licensee with respect to the use of the Redistributables, but
not more frequently than once during each 6-month period. Such audit may be
conducted by mail, electronic means or through an in-person visit to Licensee's
place of business. Any such in-person audit shall be conducted during regular
business hours at Licensee's facilities and shall not unreasonably interfere
with Licensee's business activities. The Qt Company or the independent auditor
acting on behalf of The Qt Company shall be entitled to inspect Licensee's
Records. All such Licensee's Records and use thereof shall be subject to an
obligation of confidentiality under this Agreement.
If an audit reveals that Licensee is using the Licensed Software beyond scope
of the licenses Licensee has paid for, Licensee agrees to immediately pay The
Qt Company any amounts owed for such unauthorized use.
In addition, in the event the audit reveals a material violation of the terms
of this Agreement (underpayment of more than 5% of License Fees shall always be
deemed a material violation for purposes of this section), then the Licensee
shall pay The Qt Company's reasonable cost of conducting such audit.
12 TERM AND TERMINATION
12.1 Term
This Agreement shall enter into force upon due acceptance by both Parties and
remain in force for as long as there is any Development License(s) in force
("Term"), unless and until terminated pursuant to the terms of this Section 12.
12.2 Termination by The Qt Company
The Qt Company shall have the right to terminate this Agreement upon thirty
(30) days prior written notice if the Licensee is in material breach of any
obligation of this Agreement and fails to remedy such breach within such notice
period.
12.3 Mutual Right to Terminate
Either Party shall have the right to terminate this Agreement immediately upon
written notice in the event that the other Party becomes insolvent, files for
any form of bankruptcy, makes any assignment for the benefit of creditors, has
a receiver, administrative receiver or officer appointed over the whole or a
substantial part of its assets, ceases to conduct business, or an act
equivalent to any of the above occurs under the laws of the jurisdiction of the
other Party.
12.4 Parties' Rights and Duties upon Termination
Upon expiry or termination of the Agreement Licensee shall cease and shall
cause all Designated Users (including those of its Affiliates' and
Contractors') to cease using the Licensed Software and distribution of the
Redistributables under this Agreement.
Notwithstanding the above, in the event the Agreement expires or is terminated:
(i) as a result of The Qt Company choosing not to renew the Development
License(s) as set forth in Section 3.1, then all valid licenses possessed by
the Licensee at such date shall be extended to be valid in perpetuity under the
terms of this Agreement and Licensee is entitled to purchase additional
licenses as set forth in Section 10.2; or
(ii) for reason other than by The Qt Company pursuant to item (i) above or
pursuant to Section 12.2, then the Licensee is entitled, for a period of six
(6) months after the effective date of termination, to continue distribution of
Devices under the Distribution Licenses paid but unused at such effective date
of termination.
Upon any such termination the Licensee shall destroy or return to The Qt
Company all copies of the Licensed Software and all related materials and will
certify the same to The Qt Company upon its request, provided however that
Licensee may retain and exploit such copies of the Licensed Software as it may
reasonably require in providing continued support to Customers.
Expiry or termination of this Agreement for any reason whatsoever shall not
relieve Licensee of its obligation to pay any License Fees accrued or payable
to The Qt Company prior to the effective date of termination, and Licensee
shall immediately pay to The Qt Company all such fees upon the effective date
of termination. Termination of this Agreement shall not affect any rights of
Customers to continue use of Applications and Devices (and therein incorporated
Redistributables).
12.5 Extension in case of bankruptcy
In the event The Qt Company is declared bankrupt under a final, non-cancellable
decision by relevant court of law, and this Agreement is not, at the date of
expiry of the Development License(s) pursuant to Section 3.1, assigned to
party, who has assumed The Qt Company's position as a legitimate licensor of
Licensed Software under this Agreement, then all valid licenses possessed by
the Licensee at such date of expiry, and which the Licensee has not notified
for expiry, shall be extended to be valid in perpetuity under the terms of
this Agreement.
13. GOVERNING LAW AND LEGAL VENUE
In the event this Agreement is in the name of The Qt Company Inc., a Delaware
Corporation, then:
(i) this Agreement shall be construed and interpreted in accordance with the
laws of the State of California, USA, excluding its choice of law provisions;
(ii) the United Nations Convention on Contracts for the International Sale of
Goods will not apply to this Agreement; and
(iii) any dispute, claim or controversy arising out of or relating to this
Agreement or the breach, termination, enforcement, interpretation or validity
thereof, including the determination of the scope or applicability of this
Agreement to arbitrate, shall be determined by arbitration in San Francisco,
USA, before one arbitrator. The arbitration shall be administered by JAMS
pursuant to JAMS' Streamlined Arbitration Rules and Procedures. Judgment on the
Award may be entered in any court having jurisdiction. This Section shall not
preclude parties from seeking provisional remedies in aid of arbitration from a
court of appropriate jurisdiction.
In the event this Agreement is in the name of The Qt Company Ltd., a Finnish
Company, then:
(i) this Agreement shall be construed and interpreted in accordance with the
laws of Finland, excluding its choice of law provisions;
(ii) the United Nations Convention on Contracts for the International Sale of
Goods will not apply to this Agreement; and
(iii) any disputes, controversy or claim arising out of or relating to this
Agreement, or the breach, termination or validity thereof shall be shall be
finally settled by arbitration in accordance with the Arbitration Rules of
Finland Chamber of Commerce. The arbitration tribunal shall consist of one (1),
or if either Party so requires, of three (3), arbitrators. The award shall be
final and binding and enforceable in any court of competent jurisdiction. The
arbitration shall be held in Helsinki, Finland and the process shall be
conducted in the English language. This Section shall not preclude parties from
seeking provisional remedies in aid of arbitration from a court of appropriate
jurisdiction.
14. GENERAL PROVISIONS
14.1 No Assignment
Except in the case of a merger or sale of substantially all of its corporate
assets, Licensee shall not be entitled to assign or transfer all or any of its
rights, benefits and obligations under this Agreement without the prior written
consent of The Qt Company, which shall not be unreasonably withheld or delayed.
The Qt Company shall be entitled to freely assign or transfer any of its
rights, benefits or obligations under this Agreement.
14.2 No Third Party Representations
Licensee shall make no representations or warranties concerning the Licensed
Software on behalf of The Qt Company. Any representation or warranty Licensee
makes or purports to make on The Qt Company's behalf shall be void as to The
Qt Company.
14.3 Surviving Sections
Any terms and conditions that by their nature or otherwise reasonably should
survive termination of this Agreement shall so be deemed to survive.
14.4 Entire Agreement
This Agreement, the exhibits hereto, the License Certificate and any applicable
Purchase Order constitute the complete agreement between the Parties and
supersedes all prior or contemporaneous discussions, representations, and
proposals, written or oral, with respect to the subject matters discussed
herein.
In the event of any conflict or inconsistency between this Agreement and any
Purchase Order, the terms of this Agreement will prevail over the terms of the
Purchase Order with respect to such conflict or inconsistency.
Parties specifically acknowledge and agree that this Agreement prevails over
any click-to-accept or similar agreements the Designated Users may need to
accept online upon download of the Licensed Software, as may be required by
The Qt Company's applicable processes relating to Licensed Software.
14.5 Modifications
No modification of this Agreement shall be effective unless contained in a
writing executed by an authorized representative of each Party. No term or
condition contained in Licensee's Purchase Order shall apply unless expressly
accepted by The Qt Company in writing.
14.6 Force Majeure
Except for the payment obligations hereunder, neither Party shall be liable to
the other for any delay or non-performance of its obligations hereunder in the
event and to the extent that such delay or non-performance is due to an event
of act of God, terrorist attack or other similar unforeseeable catastrophic
event that prevents either Party for fulfilling its obligations under this
Agreement and which such Party cannot avoid or circumvent ("Force Majeure
Event"). If the Force Majeure Event results in a delay or non-performance of a
Party for a period of three (3) months or longer, then either Party shall have
the right to terminate this Agreement with immediate effect without any
liability (except for the obligations of payment arising prior to the event of
Force Majeure) towards the other Party.
14.7 Notices
Any notice given by one Party to the other shall be deemed properly given and
deemed received if specifically acknowledged by the receiving Party in writing
or when successfully delivered to the recipient by hand, fax, or special
courier during normal business hours on a business day to the addresses
specified for each Party on the signature page. Each communication and document
made or delivered by one Party to the other Party pursuant to this Agreement
shall be in the English language.
14.8 Export Control
Licensee acknowledges that the Redistributables may be subject to export
control restrictions under the applicable laws of respective countries.
Licensee shall fully comply with all applicable export license restrictions
and requirements as well as with all laws and regulations relating to the
Redistributables and exercise of licenses hereunder and shall procure all
necessary governmental authorizations, including without limitation, all
necessary licenses, approvals, permissions or consents, where necessary for the
re-exportation of the Redistributables, Applications and/or Devices.
14.9 No Implied License
There are no implied licenses or other implied rights granted under this
Agreement, and all rights, save for those expressly granted hereunder, shall
remain with The Qt Company and its licensors. In addition, no licenses or
immunities are granted to the combination of the Licensed Software with any
other software or hardware not delivered by The Qt Company under this Agreement.
14.10 Attorney Fees
The prevailing Party in any action to enforce this Agreement shall be entitled
to recover its attorney's fees and costs in connection with such action.
14.11 Severability
If any provision of this Agreement shall be adjudged by any court of competent
jurisdiction to be unenforceable or invalid, that provision shall be limited or
eliminated to the minimum extent necessary so that this Agreement shall
otherwise remain in full force and effect and enforceable.
IN WITNESS WHEREOF, the Parties hereto, intending to be legally bound hereby,
have caused this Agreement to be executed by Licensee's authorized
representative installing the Licensed Software and accepting the terms
hereof in connection therewith.
Appendix 1
1. Parts of the Licensed Software that are permitted for distribution in
object code form only ("Redistributables") under this Agreement:
- The Licensed Software's Qt Essentials and Qt Add-on libraries
- The Licensed Software's configuration tool ("qtconfig")
- The Licensed Software's help tool ("Qt Assistant")
- The Licensed Software's internationalization tools ("Qt Linguist", "lupdate",
"lrelease")
- The Licensed Software's QML ("Qt Quick") launcher tool ("qmlscene" or
"qmlviewer")
- The Licensed Software's installer framework
2. Parts of the Licensed Software that are not permitted for distribution
include, but are not limited to:
- The Licensed Software's source code and header files
- The Licensed Software's documentation
- The Licensed Software's documentation generation tool ("qdoc")
- The Licensed Software's tool for writing makefiles ("qmake")
- The Licensed Software's Meta Object Compiler ("moc")
- The Licensed Software's User Interface Compiler ("uic")
- The Licensed Software's Resource Compiler ("rcc")
- The Licensed Software's parts of the IDE tool ("Qt Creator")
- The Licensed Software's parts of the Design tools ("Qt 3D Studio" or
"Qt Quick Designer")
- The Licensed Software's Emulator

6
configure.pri
View File

@ -94,7 +94,7 @@ defineReplace(qtConfFunc_licenseCheck) {
hasOpenSource = true
else: \
hasOpenSource = false
exists($$QT_SOURCE_TREE/LICENSE.QT-LICENSE-AGREEMENT-4.0): \
exists($$QT_SOURCE_TREE/LICENSE.QT-LICENSE-AGREEMENT): \
hasCommercial = true
else: \
hasCommercial = false
@ -224,7 +224,7 @@ defineReplace(qtConfFunc_licenseCheck) {
affix = either
}
} else {
theLicense = $$cat($$QT_SOURCE_TREE/LICENSE.QT-LICENSE-AGREEMENT-4.0, lines)
theLicense = $$cat($$QT_SOURCE_TREE/LICENSE.QT-LICENSE-AGREEMENT, lines)
theLicense = $$first(theLicense)
showWhat = "Type '?' to view the $${theLicense}."
}
@ -251,7 +251,7 @@ defineReplace(qtConfFunc_licenseCheck) {
} else: equals(val, n)|equals(val, no) {
return(false)
} else: equals(commercial, yes):equals(val, ?) {
licenseFile = $$QT_SOURCE_TREE/LICENSE.QT-LICENSE-AGREEMENT-4.0
licenseFile = $$QT_SOURCE_TREE/LICENSE.QT-LICENSE-AGREEMENT
} else: equals(commercial, no):equals(val, l) {
licenseFile = $$QT_SOURCE_TREE/LICENSE.LGPL3
} else: equals(commercial, no):equals(val, g):$$gpl2Ok {

542
dist/changes-5.14.0 vendored Normal file
View File

@ -0,0 +1,542 @@
Qt 5.14 introduces many new features and improvements as well as bugfixes
over the 5.13.x series. For more details, refer to the online documentation
included in this distribution. The documentation is also available online:
https://doc.qt.io/qt-5/index.html
The Qt version 5.14 series is binary compatible with the 5.13.x series.
Applications compiled for 5.13 will continue to run with 5.14.
Some of the changes listed in this file include issue tracking numbers
corresponding to tasks in the Qt Bug Tracker:
https://bugreports.qt.io/
Each of these identifiers can be entered in the bug tracker to obtain more
information about a particular change.
****************************************************************************
* Important Behavioral Change *
****************************************************************************
- [QTBUG-47644] WrapWord now correctly prefers line breaks between words
in Korean text. WrapAnywhere can still be used to get breaks between
syllables instead.
****************************************************************************
* Potentially Source-Incompatible Changes *
****************************************************************************
- qstringlist.h no longer includes qregexp.h.
- Prefixing Q_NAMESPACE with an export macro may no longer work. Use the
new Q_NAMESPACE_EXPORT macro for that use case.
****************************************************************************
* QtCore *
****************************************************************************
- Added support of deduction guides for QPair
- Added new Qt::SplitBehavior, for use as eventual replacement for
QString::SplitBehavior.
- Added the new Q_NAMESPACE_EXPORT macro. It can be used just like
Q_NAMESPACE to add meta-object information to a namespace; however it
also supports exporting of such information from shared libraries.
- [QTBUG-15234] Qt installations on the host system can now be relocated,
i.e. moved to other directories.
- JSON:
* Added overloads of functions taking key strings as QStringView; in
QJsonObject, QJsonValue and QJsonDocument.
- QAtomicInteger:
* Added loadRelaxed() and storeRelaxed(), to be used as replacements of
load() / store().
- QAtomicPointer:
* Added loadRelaxed() and storeRelaxed(), to be used as replacements of
load() / store().
- QBasicTimer:
* QBasicTimer is now a move-only class. Copying is now deprecated and
will be removed in Qt 6.
* Added swap() member and free function.
- QByteArray::operator[]:
* Detach immediately, instead of deferring until modification via
the returned QByteRef.
* Deprecate reliance on its implicit resizing behavior. Support for
writing past the end of QByteArray shall be removed in a future
version of Qt.
- QCalendar:
* Added QCalendar to support diverse calendars, supported by
implementing QCalendarBackend.
* Added support for Julian and Milankovic calendars. These are enabled
by default, except in bootstrap builds.
* Added support for the Jalali (Persian or Solar Hijri) calendar,
controlled by feature jalalicalendar.
* Added support for the Islamic Civil calendar, controlled by feature
islamiccivilcalendar, with locale data that can be shared with other
implementations, controlled by feature hijricalendar.
- QChar:
* Added FormFeed (FF) special character.
- QCollator:
* Added support for QStringView.
* The default QCollator now uses the system's collation locale, rather
than the system locale itself.
- QDataStream:
* Enumerations can now be serialized through QDataStream without the
need of manually defining streaming operators.
- QDate:
* [QTBUG-64485] Added startOfDay() and endOfDay() methods to provide a
QDateTime at the start and end of a given date, taking account of any
time skipped by transitions, e.g. a DST spring-forward, which can lead
to a day starting at 01:00 or ending just before 23:00.
* Allow choice of calendar in various operations, with Gregorian
remaining the default.
- QDateTime:
* Invalid datetimes are now treated as equal and less than all valid
ones. They could previously be found equal to valid datetimes.
- QDir:
* Remove Windows specific long path markers when handling file paths
with native separators.
- QEasingCurve:
* QEasingCurve now properly streams all the data needed to QDataStream.
- QFileInfo:
* [QTBUG-75869] Introduced QFileInfo::isJunction() to detect NTFS Junctions
on Windows.
- QHash:
* Added range constructor.
- QJsonObject:
* Added insert(), remove(), and take() overloads taking QLatin1String.
- QLatin1Char:
* Comparison against char now works even in QT_NO_CAST_FROM_ASCII
builds.
- QLatin1Literal:
* The undocumented QLatin1Literal type alias for QLatin1String is now
deprecated. Use QLatin1String instead.
- QLatin1String:
* Added indexOf().
* Added contains().
* Added lastIndexOf().
- QLineF:
* added QLineF::intersects() as a replacement for QLineF::intersect()
- QLinkedList:
* Added range constructor.
- QList:
* Added range constructor.
- QLocale:
* The system locale now knows what to use for collation,
QLocale::system().collation().
* The NaN obtained when reading "nan" as a floating-point value is now
quiet rather than signaling.
* The system locale's UI languages list now includes, as for that of an
ordinary locale, the results of adding likely sub-tags from each
locale name, and of removing some, where this doesn't change which
locale is specified. This gives searches for translation files a
better chance of finding a suitable file.
- QMetaObject:
* [QTBUG-38876] Some internal members of the QMetaObject class have
changed types. Those members are not public API and thus should not
cause source incompatibilities.
- QMultiHash:
* Added range constructor.
- QMutex:
* Added QRecursiveMutex as a replacement of QMutex(QMutex::Recursive).
- QPoint/QPointF:
* Added transposed().
- QPointer:
* Added a free swap function.
- QSet:
* Added range constructor.
- QSharedPointer:
* Overloads of qSharedPointerObjectCast have been added to work on
std::shared_ptr.
* The swap overload for QSharedPointer in the std namespace has been
removed; a new overload has been added in the Qt namespace.
- QSize/QSizeF:
* Added grownBy(QMargin(F))/shrunkBy(QMargin(F)).
- QString:
* The behavior of operator[] to allow implicit resizing of the string
has been deprecated, and will be removed in a future version of Qt.
* QString::operator[] detaches immediately. Previously, the detach was
delayed until a modification was made to the string through the
returned QCharRef.
* QString::arg(QString, ..., QString) can now be called with more than
nine arguments, as well as with QStringViews.
- QString/QStringRef:
* The split functions now optionally take Qt::SplitBehavior.
- QStringList:
* Added range constructor.
* Added QStringView overloads of join(), filter(), and
replaceInStrings().
- QStringView:
* Added indexOf().
* Added contains().
* Added lastIndexOf().
* Deprecated the (undocumented) QStringViewLiteral macro. Just use u""
or QStringView(u"") instead.
- QStringView/QLatin1String:
* Added arg(), taking arbitrarily many strings.
- QTextStream:
* The NaN obtained when reading "nan" as a floating-point value is now
quiet rather than signaling.
- QTimeZone:
* [QTBUG-75565] The TZDB back-end now recognizes the contents of /etc/TZ
as a fall-back for $TZ (as used by uClibc).
- QVarLengthArray:
* Added range constructor.
* Added a qHash overload.
- QVariant:
* Fixed a bug that caused isNull() to be true after downcasting a
QObject* payload using convert().
- QVector:
* Added range constructor.
- QWeakPointer:
* The data() function has been deprecated.
* A swap overload has been added.
- QtGlobal:
* Add new macros QT_DEPRECATED_VERSION and QT_DEPRECATED_VERSION_X to
conditionally display deprecation warnings
* Added qExchange(), a drop-in for C++14's std::exchange()
- Windows:
* QSysInfo::prettyProductName() now returns a version including the
Windows 10 release id or Windows 7 build number respectively,
resembling the version string displayed by the winver tool.
****************************************************************************
* QtDBus *
****************************************************************************
- QDBusAbstractInterface:
* The call() and asyncCall() methods now accept more than eight QVariant
arguments.
- QDBusObjectPath:
* Added explicit cast operator to QVariant.
****************************************************************************
* QtGui *
****************************************************************************
- QColor:
* Added QColorConstants, a namespace containing constexpr QColor
instances.
- A QColorSpace class has been added, and color spaces are now parsed from
PNG and JPEG images. No automatic color space conversion is done
however, and applications must request it.
- Added support for filtering Vulkan debug messages in QVulkanInstance.
This is especially useful for processing or suppressing messages from
the validation layers.
- Obsolete constructors and accessors in QWheelEvent now have proper
deprecation macros, and are no longer in use in any Qt modules.
What is left is intended to be compatible with planned changes in Qt 6.
- QFont:
* [QTBUG-77908] Fixed kerning error with certain fonts.
* [QTBUG-76239] Fixed an issue where application fonts would be parsed
multiple times, causing some unnecessary overhead when during
application startup.
* [QTBUG-46322] Resolving a font that just has a family set with
families set will prepend the family to the families so that it is
still the first preference for the font.
- QImage:
* [QTBUG-42540], [QTBUG-68787] Loading of image files having a file
name suffix for a different image file type has been
fixed. QImageReader will now ask the suffix format handler to
confirm the file contents (canRead()), and fall back to normal
file content recognition on failure. This implies a slight
behavior change in QImageReader::loopCount(), ::imageCount() and
::nextImageDelay(): For an unreadable file with a recognized
suffix, they would earlier return 0, while they now will
return -1, i.e. error, as per the documentation.
- QPainter:
* HighQualityAntialiasing and NonCosmeticDefaultPen are marked as
deprecated and don't have an effect anymore
- QTextDocument:
* [QTBUG-36152] CSS styling of table cell borders (styling <td> and <th>
elements) is now supported during HTML import and export, including
border-color, border-width and border-style. Setting the table's
border-width to a value >= 1 and enabling border-collapse will now draw
a simple, clean table grid (1px) with an outer border of the specified
width and color. A manual test was added, which allows editing HTML
with live preview.
* [QTBUG-43589] Fixed incorrect rounding of widths of variable-width
columns in tables, to avoid border drawing artifacts.
* [QTBUG-78318] QTextFrameFormat margins, padding and borders are now
scaled to device coordinates, and thus correctly sized on high-dpi
displays and printers.
* Markdown (CommonMark or GitHub dialect) is now a supported format for
reading into and writing from QTextDocument, via the setMarkdown() and
toMarkdown() functions. We do not guarantee that every markdown
document can be re-written exactly as it was read; but that does work
in many cases, and it's OK to report bugs about cases that don't work.
- Touch:
* [QTBUG-77142] When a stationary touchpoint contains some "interesting"
property change (pressure or velocity, so far), it is delivered normally.
****************************************************************************
* QtNetwork *
****************************************************************************
- QAuthenticator:
* [QTBUG-4117] Add support for SPNEGO/Negotiate
- QHostInfo:
* Added move contructor.
- QNetworkAccessManager:
* [QTBUG-69477] Don't fail when FTP does not implement the HELP command.
* Added setAutoDeleteReplies to QNetworkAccessManager to enable the
AutoDeleteReplyOnFinishAttribute attribute for all QNetworkRequests
that are passed to QNetworkAccessManager.
- QNetworkRequest:
* Added the AutoDeleteReplyOnFinishAttribute attribute to
QNetworkRequest, which makes QNetworkAccessManager delete the
QNetworkReply after it has emitted the "finished" signal.
* Add an ability to configure HTTP/2 protocol
- QSslKey:
* Key data is cleared as soon as possible when move-assigning.
- QSslSocket:
* [QTBUG-72016] Added runtime validation of the SSL private key when it
is loaded through a file path.
****************************************************************************
* QtSql *
****************************************************************************
- QPSQL:
* [QTBUG-79033][QTBUG-79064] added support for PostgreSQL 12
- QSqlite:
* Updated to v3.30.1
- QSqlite2:
* Marked QSQLITE2 plugin as obsolete - it will be removed with Qt6
together with the QTDS plugin
****************************************************************************
* QtTestLib *
****************************************************************************
- Comparison of QImage, QPixmap now checks for the device pixel ratio.
- It is now possible to perform static initialization before QApplication
instantiation by implementing a initMain() function in the test class.
****************************************************************************
* QtWidgets *
****************************************************************************
- QActionGroup:
* Added new exclusionPolicy property. Set it to ExclusiveOptional to
allow unchecking the active checkable action in an exclusive group.
- QCalendarWidget:
* Allow choice of calendar, with Gregorian remaining the default.
- QComboBox:
* Two new signals textHighlighted() and textActivated() were added to
replace highlighted()/activated() QString overloads.
- QDateTimeEdit:
* Allow choice of calendar, with Gregorian remaining the default.
- QFileDialog:
* The widgets-based dialog now remembers the selected files when
navigating the history.
- QFormLayout:
* Honor the vertical expanding state of a widget inside a QFormLayout.
- QGraphicsWidget:
* Added QMarginsF overloads of setContentsMargins() and
setWindowFrameMargins().
- QGroupBox:
* [QTBUG-259389 Always disable children of a checkable, unchecked group
box before showing.
- QLabel:
* Markdown is now a supported textFormat for QLabel.
- QLayout:
* Prevent clipping of group box titles on macOS (and similar styles that
draw into layout margins)
- QLineEdit:
* Behavior change: now the editingFinished signal is emitted only once
after the line edit content was edited.
* The getTextMargins() member function has been deprecated in favor of
textMargins().
- QStyle:
* Style sheets now only use the part of the stylesheet font that it
knows about. The remaining will be resolved/inherited from the
context.
- QTextBrowser:
* Markdown is now a supported format. QTextBrowser::setSource() detects
the common file extensions (.md, .mkd and .markdown). In case it
cannot be detected that way, setSource() now takes an optional
ResourceType enum argument so that the type can be overridden.
QTextBrowser inherits all the QTextEdit features: if readOnly is set
to false, the user can perform the editing operations that QTextEdit
allows. If readOnly is set to true (the default), the user can click
Markdown hyperlinks to emit the anchorClicked() signal, as with HTML.
- QTextEdit:
* [QTBUG-75931] Added support for copy-pasting foreground brushes with
textures within same document.
* Markdown (CommonMark or GitHub dialect) is now a supported format,
via the markdown property. GitHub dialect is the default, and supports
all features such as hyperlinks, images, tables, lists, checklists, etc.
* If the text was loaded from a Markdown document that contains checkboxes,
the user can click on them to toggle the states. The cursor changes to
PointingHandCursor when the mouse is hovering over a checkbox.
- QTreeView:
* Don't emit clicked signal after a doubleClicked signal.
- QWidget:
* The getContentsMargins() member function has been deprecated in favor
of contentsMargins().
****************************************************************************
* Platform Specific Changes *
****************************************************************************
- Android
* Fixed an issue where an application installation would be irrecoverably
broken if power loss or a crash occurred during its first initialization
run.
* Make it easy to run Qt tests on Android. "$ make check" is all that's
needed to run a test on an Android device.
* Remove ant support from androiddeployqt
* Introduce "make apk" target, an easy way to create an apk.
* Android depends on NDK r20+
* Android multi arch build in one go, needed to support the new .aab
packaging format.
* -android-abis configure script parameter useful to compile Qt only for a
selected Android ABIs.
* Instead of bundling QML resources in assets and extracting them on first
start, Qt now creates an .rcc file and register it before invoking the
main function.
* Fixed regression that made it impossible for an application to use the
tap-and-hold gesture.
- Linux:
* Added a device spec for Raspberry Pi 4 (32-bit, V3D)
* Added a device spec for 64-bit i.MX8 systems (Vivante graphics stack)
- MinGW:
* [QTBUG-4155] Added a suffix to debug mode pkgconfig files.
- macOS:
* The drawableSize of Metal layers is no longer updated automatically on
window resize or screen change. Update the size manually in response to
resizeEvent(), or at the start of each frame, as needed.
- Mir:
* The Mir platform plugin has been removed: use the Wayland plugin when
connecting to a Mir display server.
- Windows:
* It is now possible to enable RTL mode by passing the option -platform
windows:reverse.
* [QTBUG-74748] Fixed a bug where it would be impossible to
request different faces of a font family after a specific type face
has been in use.
****************************************************************************
* Third-Party Code *
****************************************************************************
- Upgraded bundled Freetype version to 2.10.1.
- Build sqlite without SQLITE_OMIT_LOAD_EXTENSION
- Qt Gui: Added md4c markdown parser to src/3rdparty/md4c (MIT licensed).
- [QTBUG-79418] Updated double-conversion code to upstream version 3.1.5.
- [QTBUG-79420] libjpeg-turbo was updated to version 2.0.3
- [QTBUG-79418] Updated DNS public suffix list
****************************************************************************
* Tools *
****************************************************************************
- rcc:
* Added -d option to generate a dependency file.
* Added support for Python as output format.
****************************************************************************
* configure *
****************************************************************************
- Added the configure option -qtlibinfix-plugins to rename plugins
according to QT_LIBINFIX. This option is off by default.
****************************************************************************
* CMake *
****************************************************************************
- [QTBUG-38913][QTBUG-76562] Added ability to auto-import non-qml plugins
on CMake builds
****************************************************************************
* qmake *
****************************************************************************
- Installation targets do not ignore the exit code of QINSTALL and
QINSTALL_PROGRAM anymore.
- Introduced the variables LEX_DIR and YACC_DIR which determine the
location of lex/yacc output. Fixed parallel execution of lex/yacc for
debug_and_release builds.
- The syntax 'LIBS += -frameworkFoo', or 'LIBS += "-framework Foo"' is no
longer supported. Use the canonical 'LIBS += -framework Foo' instead.
- Fixed precompiled headers for the Clang compiler.
- Android:
* Remove gcc-style PCH directives from the android-clang mkspec.

3
examples/widgets/widgets/styles/main.cpp
View File

@ -50,12 +50,15 @@
#include <QApplication>
#include "norwegianwoodstyle.h"
#include "widgetgallery.h"
int main(int argc, char *argv[])
{
Q_INIT_RESOURCE(styles);
QApplication::setStyle(new NorwegianWoodStyle);
QApplication app(argc, argv);
WidgetGallery gallery;
gallery.show();

1
examples/widgets/widgets/styles/norwegianwoodstyle.cpp
View File

@ -58,6 +58,7 @@
NorwegianWoodStyle::NorwegianWoodStyle() :
QProxyStyle(QStyleFactory::create("windows"))
{
setObjectName("NorwegianWood");
}
//! [0]

26
examples/widgets/widgets/styles/widgetgallery.cpp
View File

@ -143,6 +143,7 @@ WidgetGallery::WidgetGallery(QWidget *parent)
setLayout(mainLayout);
setWindowTitle(tr("Styles"));
styleChanged();
}
//! [4]
@ -150,12 +151,10 @@ WidgetGallery::WidgetGallery(QWidget *parent)
void WidgetGallery::changeStyle(const QString &styleName)
//! [5] //! [6]
{
if (styleName == "NorwegianWood") {
if (styleName == "NorwegianWood")
QApplication::setStyle(new NorwegianWoodStyle);
} else {
else
QApplication::setStyle(QStyleFactory::create(styleName));
}
changePalette();
}
//! [6]
@ -170,6 +169,25 @@ void WidgetGallery::changePalette()
}
//! [8]
void WidgetGallery::changeEvent(QEvent *event)
{
if (event->type() == QEvent::StyleChange)
styleChanged();
}
void WidgetGallery::styleChanged()
{
auto styleName = QApplication::style()->objectName();
for (int i = 0; i < styleComboBox->count(); ++i) {
if (QString::compare(styleComboBox->itemText(i), styleName, Qt::CaseInsensitive) == 0) {
styleComboBox->setCurrentIndex(i);
break;
}
}
changePalette();
}
//! [9]
void WidgetGallery::advanceProgressBar()
//! [9] //! [10]

4
examples/widgets/widgets/styles/widgetgallery.h
View File

@ -80,8 +80,12 @@ class WidgetGallery : public QDialog
public:
WidgetGallery(QWidget *parent = nullptr);
protected:
void changeEvent(QEvent *) override;
private slots:
void changeStyle(const QString &styleName);
void styleChanged();
void changePalette();
void advanceProgressBar();

1
mkspecs/features/android/android.prf
View File

@ -36,6 +36,7 @@ build_pass {
}
}
} else: contains(TEMPLATE, "lib"):!static:!QTDIR_build:android_install {
!contains(TARGET, "_$${QT_ARCH}"): TARGET = $${TARGET}_$${QT_ARCH}
target.path = /libs/$$ANDROID_TARGET_ARCH/
INSTALLS *= target
}

5
mkspecs/features/android/android_deployment_settings.prf
View File

@ -63,11 +63,12 @@ contains(TEMPLATE, ".*app"):!build_pass:!android-embedded {
QML_ROOT_PATH = $$_PRO_FILE_PWD_
FILE_CONTENT += " \"qml-root-path\": $$emitString($$QML_ROOT_PATH),"
FILE_CONTENT += " \"stdcpp-path\": $$emitString($$ANDROID_STDCPP_PATH),"
!isEmpty(RESOURCES) {
!isEmpty(RESOURCES)|!isEmpty(QMLCACHE_RESOURCE_FILES) {
# Make sure that qmake generated qrc files are accounted for
load(resources_functions)
qtFlattenResources()
for(resource, RESOURCES) {
NEWRESOURCES = $$RESOURCES $$QMLCACHE_RESOURCE_FILES
for(resource, NEWRESOURCES) {
contains(resource, ".*\\qmake_qmake_immediate.qrc$") {
# They will be created for each architecture, since they could be different
# we need to account for all of them

7
mkspecs/features/qt_configure.prf
View File

@ -666,6 +666,7 @@ defineTest(qtConfLibrary_inline) {
vars += $$eval(config.commandline.rev_assignments.$${iv})
defined(config.input.$${iv}, var) {
eval($${1}.builds.$${b} = $$eval(config.input.$${iv}))
export($${1}.builds.$${b})
$${1}.builds._KEYS_ *= $${b}
any = true
} else {
@ -680,11 +681,14 @@ defineTest(qtConfLibrary_inline) {
export($${1}.builds._KEYS_)
# we also reset the generic libs, to avoid surprises.
$${1}.libs =
export($${1}.libs)
}
# direct libs. overwrites inline libs.
defined(config.input.$${input}.libs, var): \
defined(config.input.$${input}.libs, var) {
eval($${1}.libs = $$eval(config.input.$${input}.libs))
export($${1}.libs)
}
includes = $$eval(config.input.$${input}.incdir)
@ -693,6 +697,7 @@ defineTest(qtConfLibrary_inline) {
!isEmpty(prefix) {
includes += $$prefix/include
$${1}.libs = -L$$prefix/lib $$eval($${1}.libs)
export($${1}.libs)
}
libdir = $$eval(config.input.$${input}.libdir)

2
qmake/doc/src/qmake-manual.qdoc
View File

@ -5407,7 +5407,7 @@
\li The exit code of the test will be ignored during \c{make check}.
\endtable
Testcases will often be written with \l{QTest} or \l{TestCase}, but
Test cases will often be written with \l{QTest} or \l[QML]{TestCase}, but
that is not a requirement to make use of \c{CONFIG+=testcase} and \c{make check}.
The only primary requirement is that the test program exit with a zero exit code
on success, and a non-zero exit code on failure.

27
qmake/generators/mac/pbuilder_pbx.cpp
View File

@ -1629,17 +1629,24 @@ ProjectBuilderMakefileGenerator::writeMakeParts(QTextStream &t)
}
}
// The symroot is marked by xcodebuild as excluded from Time Machine
// backups, as it's a temporary build dir, so we don't want it to be
// the same as the possibe in-source dir, as that would leave out
// sources from being backed up.
t << "\t\t\t\t" << writeSettings("SYMROOT",
Option::output_dir + Option::dir_sep + ".xcode") << ";\n";
if (Option::output_dir != qmake_getpwd()) {
// The SYMROOT is marked by Xcode as excluded from Time Machine
// backups, as it's a temporary build dir, but that's fine when
// we are shadow building.
t << "\t\t\t\t" << writeSettings("SYMROOT", "$(PROJECT_DIR)") << ";\n";
} else {
// For in-source builds we don't want to exclude the sources
// from being backed up, so we point SYMROOT to a temporary
// build directory.
t << "\t\t\t\t" << writeSettings("SYMROOT", ".xcode") << ";\n";
// The configuration build dir however is not treated as excluded,
// so we can safely point it to the root output dir.
t << "\t\t\t\t" << writeSettings("CONFIGURATION_BUILD_DIR",
Option::output_dir + Option::dir_sep + "$(CONFIGURATION)$(EFFECTIVE_PLATFORM_NAME)") << ";\n";
// Then we set the configuration build dir instead, so that the
// final build artifacts end up in the place Qt Creator expects.
// The disadvantage of using this over SYMROOT is that Xcode will
// fail to archive projects that override this variable.
t << "\t\t\t\t" << writeSettings("CONFIGURATION_BUILD_DIR",
"$(PROJECT_DIR)/$(CONFIGURATION)$(EFFECTIVE_PLATFORM_NAME)") << ";\n";
}
if (!project->isEmpty("DESTDIR")) {
ProString dir = project->first("DESTDIR");

2
src/3rdparty/VulkanMemoryAllocator/qt_attribution.json vendored
View File

@ -2,7 +2,7 @@
{
"Id": "VulkanMemoryAllocator",
"Name": "Vulkan Memory Allocator",
"QDocModule": "qtrhi",
"QDocModule": "qtgui",
"Description": "Vulkan Memory Allocator",
"QtUsage": "Memory management for the Vulkan backend of QRhi.",

2
src/corelib/doc/src/qtcore-index.qdoc
View File

@ -56,7 +56,7 @@
\include module-use.qdocinc using qt module
\quotefile overview/using-qt-core.cmake
See also the \l[QtDoc]{Building with CMake} overview.
See also the \l[QtDoc]{Build with CMake} overview.
\section2 Building with qmake

4
src/corelib/doc/src/resource-system.qdoc
View File

@ -189,13 +189,13 @@
XML file to indicate a file should be most compressed, regardless of
which algorithms \c rcc supports.
\li \c{zstd}: use the \l{Zstandard}{https://zstd.net} library to compress
\li \c{zstd}: use the \l{https://zstd.net}{Zstandard} library to compress
contents. Valid compression levels range from 1 to 19, 1 is least
compression (least CPU time) and 19 is the most compression (most CPU
time). The default level is 14. A special value of 0 tells the \c{zstd}
library to choose an implementation-defined default.
\li \c{zlib}: use the \l{zlib}{https://zlib.net} library to compress
\li \c{zlib}: use the \l{https://zlib.net}{zlib} library to compress
contents. Valid compression levels range from 1 to 9, with 1the least
compression (least CPU time) and 9 the most compression (most CPU time).
The special value 0 means "no compression" and should not be used. The

6
src/corelib/global/qendian.cpp
View File

@ -137,7 +137,7 @@ QT_BEGIN_NAMESPACE
\sa qToLittleEndian()
*/
/*!
\fn template <typename T> T qFromLittleEndian(const void *src)
\fn template <typename T> inline T qFromLittleEndian(const void *src)
\since 4.3
\relates <QtEndian>
@ -159,7 +159,7 @@ QT_BEGIN_NAMESPACE
\sa qToLittleEndian()
*/
/*!
\fn template <typename T> T qFromLittleEndian(T src)
\fn template <typename T> inline T qFromLittleEndian(T src)
\since 4.3
\relates <QtEndian>
\overload
@ -171,7 +171,7 @@ QT_BEGIN_NAMESPACE
unmodified.
*/
/*!
\fn template <typename T> T qFromLittleEndian(const void *src, qsizetype count, void *dest)
\fn template <typename T> inline T qFromLittleEndian(const void *src, qsizetype count, void *dest)
\since 5.12
\relates <QtEndian>

6
src/corelib/global/qglobal.h
View File

@ -944,6 +944,10 @@ QT_WARNING_POP
# define Q_DUMMY_COMPARISON_OPERATOR(C)
#endif
QT_WARNING_PUSH
// warning: noexcept-expression evaluates to ‘false’ because of a call to ‘void swap(..., ...)'
QT_WARNING_DISABLE_GCC("-Wnoexcept")
namespace QtPrivate
{
namespace SwapExceptionTester { // insulate users from the "using std::swap" below
@ -963,6 +967,8 @@ inline void qSwap(T &value1, T &value2)
swap(value1, value2);
}
QT_WARNING_POP
#if QT_DEPRECATED_SINCE(5, 0)
Q_CORE_EXPORT QT_DEPRECATED void *qMalloc(size_t size) Q_ALLOC_SIZE(1);
Q_CORE_EXPORT QT_DEPRECATED void qFree(void *ptr);

36
src/corelib/global/qlibraryinfo.cpp
View File

@ -562,9 +562,39 @@ static QString getRelocatablePrefix()
HMODULE hModule = getWindowsModuleHandle();
const int kBufferSize = 4096;
wchar_t buffer[kBufferSize];
const int pathSize = GetModuleFileName(hModule, buffer, kBufferSize);
if (pathSize > 0)
prefixPath = prefixFromQtCoreLibraryHelper(QString::fromWCharArray(buffer, pathSize));
DWORD pathSize = GetModuleFileName(hModule, buffer, kBufferSize);
const QString qtCoreFilePath = QString::fromWCharArray(buffer, int(pathSize));
const QString qtCoreDirPath = QFileInfo(qtCoreFilePath).absolutePath();
pathSize = GetModuleFileName(NULL, buffer, kBufferSize);
const QString exeDirPath = QFileInfo(QString::fromWCharArray(buffer, int(pathSize))).absolutePath();
if (QFileInfo(exeDirPath) == QFileInfo(qtCoreDirPath)) {
// QtCore DLL is next to the executable. This is either a windeployqt'ed executable or an
// executable within the QT_HOST_BIN directory. We're detecting the latter case by checking
// whether there's an import library corresponding to our QtCore DLL in PREFIX/lib.
const QString libdir = QString::fromLatin1(
qt_configure_strs + qt_configure_str_offsets[QLibraryInfo::LibrariesPath - 1]);
const QLatin1Char slash('/');
#if defined(Q_CC_MINGW)
const QString implibPrefix = QStringLiteral("lib");
const QString implibSuffix = QStringLiteral(".a");
#else
const QString implibPrefix;
const QString implibSuffix = QStringLiteral(".lib");
#endif
const QString qtCoreImpLibFileName = implibPrefix
+ QFileInfo(qtCoreFilePath).completeBaseName() + implibSuffix;
const QString qtCoreImpLibPath = qtCoreDirPath
+ slash + QLatin1String(QT_CONFIGURE_LIBLOCATION_TO_PREFIX_PATH)
+ slash + libdir
+ slash + qtCoreImpLibFileName;
if (!QFileInfo::exists(qtCoreImpLibPath)) {
// We did not find a corresponding import library and conclude that this is a
// windeployqt'ed executable.
return exeDirPath;
}
}
if (!qtCoreFilePath.isEmpty())
prefixPath = prefixFromQtCoreLibraryHelper(qtCoreFilePath);
#else
#error "The chosen platform / config does not support querying for a dynamic prefix."
#endif

4
src/corelib/io/qresource.cpp
View File

@ -280,9 +280,9 @@ static inline QStringList *resourceSearchPaths()
RCC tool used to compress the payload.
\value NoCompression Contents are not compressed
\value ZlibCompression Contents are compressed using \l{zlib}{https://zlib.net} and can
\value ZlibCompression Contents are compressed using \l{https://zlib.net}{zlib} and can
be decompressed using the qUncompress() function.
\value ZstdCompression Contents are compressed using \l{zstd}{https://zstd.net}. To
\value ZstdCompression Contents are compressed using \l{https://zstd.net}{zstd}. To
decompress, use the \c{ZSTD_decompress} function from the zstd
library.

17
src/corelib/itemmodels/qitemselectionmodel.cpp
View File

@ -1627,10 +1627,9 @@ bool QItemSelectionModel::rowIntersectsSelection(int row, const QModelIndex &par
QItemSelection sel = d->ranges;
sel.merge(d->currentSelection, d->currentCommand);
for (int i = 0; i < sel.count(); ++i) {
QItemSelectionRange range = sel.at(i);
for (const QItemSelectionRange &range : qAsConst(sel)) {
if (range.parent() != parent)
return false;
return false;
int top = range.top();
int bottom = range.bottom();
int left = range.left();
@ -1661,11 +1660,13 @@ bool QItemSelectionModel::columnIntersectsSelection(int column, const QModelInde
QItemSelection sel = d->ranges;
sel.merge(d->currentSelection, d->currentCommand);
for (int i = 0; i < sel.count(); ++i) {
int left = sel.at(i).left();
int right = sel.at(i).right();
int top = sel.at(i).top();
int bottom = sel.at(i).bottom();
for (const QItemSelectionRange &range : qAsConst(sel)) {
if (range.parent() != parent)
return false;
int top = range.top();
int bottom = range.bottom();
int left = range.left();
int right = range.right();
if (left <= column && right >= column) {
for (int j = top; j <= bottom; j++) {
const Qt::ItemFlags flags = d->model->index(j, column, parent).flags();

204
src/corelib/thread/qatomic.cpp
View File

@ -234,22 +234,26 @@
\sa QAtomicPointer
*/
/*! \fn QAtomicInt::QAtomicInt(int value)
/*!
\fn QAtomicInt::QAtomicInt(int value)
Constructs a QAtomicInt with the given \a value.
*/
/*! \fn QAtomicInteger<T>::QAtomicInteger(T value)
/*!
\fn template <typename T> QAtomicInteger<T>::QAtomicInteger(T value)
Constructs a QAtomicInteger with the given \a value.
*/
/*! \fn template <typename T> QAtomicInteger<T>::QAtomicInteger(const QAtomicInteger &other)
/*!
\fn template <typename T> QAtomicInteger<T>::QAtomicInteger(const QAtomicInteger &other)
Constructs a copy of \a other.
*/
/*! \fn template <typename T> QAtomicInteger &QAtomicInteger<T>::operator=(const QAtomicInteger &other)
/*!
\fn template <typename T> QAtomicInteger &QAtomicInteger<T>::operator=(const QAtomicInteger &other)
Assigns \a other to this QAtomicInteger and returns a reference to
this QAtomicInteger.
@ -344,19 +348,22 @@
\sa storeRelaxed(), storeRelease()
*/
/*! \fn template <typename T> bool QAtomicInteger<T>::isReferenceCountingNative()
/*!
\fn template <typename T> bool QAtomicInteger<T>::isReferenceCountingNative()
Returns \c true if reference counting is implemented using atomic
processor instructions, false otherwise.
*/
/*! \fn template <typename T> bool QAtomicInteger<T>::isReferenceCountingWaitFree()
/*!
\fn template <typename T> bool QAtomicInteger<T>::isReferenceCountingWaitFree()
Returns \c true if atomic reference counting is wait-free, false
otherwise.
*/
/*! \fn template <typename T> bool QAtomicInteger<T>::ref()
/*!
\fn template <typename T> bool QAtomicInteger<T>::ref()
Atomically increments the value of this QAtomicInteger. Returns \c true
if the new value is non-zero, false otherwise.
@ -394,7 +401,8 @@
\sa ref(), operator++(), operator--(int)
*/
/*! \fn template <typename T> bool QAtomicInteger<T>::deref()
/*!
\fn template <typename T> bool QAtomicInteger<T>::deref()
Atomically decrements the value of this QAtomicInteger. Returns \c true
if the new value is non-zero, false otherwise.
@ -432,18 +440,21 @@
\sa deref(), operator--(), operator++(int)
*/
/*! \fn template <typename T> bool QAtomicInteger<T>::isTestAndSetNative()
/*!
\fn template <typename T> bool QAtomicInteger<T>::isTestAndSetNative()
Returns \c true if test-and-set is implemented using atomic processor
instructions, false otherwise.
*/
/*! \fn template <typename T> bool QAtomicInteger<T>::isTestAndSetWaitFree()
/*!
\fn template <typename T> bool QAtomicInteger<T>::isTestAndSetWaitFree()
Returns \c true if atomic test-and-set is wait-free, false otherwise.
*/
/*! \fn template <typename T> bool QAtomicInteger<T>::testAndSetRelaxed(T expectedValue, T newValue)
/*!
\fn template <typename T> bool QAtomicInteger<T>::testAndSetRelaxed(T expectedValue, T newValue)
Atomic test-and-set.
@ -457,7 +468,8 @@
processor to freely reorder memory accesses.
*/
/*! \fn template <typename T> bool QAtomicInteger<T>::testAndSetAcquire(T expectedValue, T newValue)
/*!
\fn template <typename T> bool QAtomicInteger<T>::testAndSetAcquire(T expectedValue, T newValue)
Atomic test-and-set.
@ -472,7 +484,8 @@
be re-ordered before the atomic operation.
*/
/*! \fn template <typename T> bool QAtomicInteger<T>::testAndSetRelease(T expectedValue, T newValue)
/*!
\fn template <typename T> bool QAtomicInteger<T>::testAndSetRelease(T expectedValue, T newValue)
Atomic test-and-set.
@ -487,7 +500,8 @@
re-ordered after the atomic operation.
*/
/*! \fn template <typename T> bool QAtomicInteger<T>::testAndSetOrdered(T expectedValue, T newValue)
/*!
\fn template <typename T> bool QAtomicInteger<T>::testAndSetOrdered(T expectedValue, T newValue)
Atomic test-and-set.
@ -502,19 +516,22 @@
may not be re-ordered.
*/
/*! \fn template <typename T> bool QAtomicInteger<T>::isFetchAndStoreNative()
/*!
\fn template <typename T> bool QAtomicInteger<T>::isFetchAndStoreNative()
Returns \c true if fetch-and-store is implemented using atomic
processor instructions, false otherwise.
*/
/*! \fn template <typename T> bool QAtomicInteger<T>::isFetchAndStoreWaitFree()
/*!
\fn template <typename T> bool QAtomicInteger<T>::isFetchAndStoreWaitFree()
Returns \c true if atomic fetch-and-store is wait-free, false
otherwise.
*/
/*! \fn template <typename T> T QAtomicInteger<T>::fetchAndStoreRelaxed(T newValue)
/*!
\fn template <typename T> T QAtomicInteger<T>::fetchAndStoreRelaxed(T newValue)
Atomic fetch-and-store.
@ -526,7 +543,8 @@
processor to freely reorder memory accesses.
*/
/*! \fn template <typename T> T QAtomicInteger<T>::fetchAndStoreAcquire(T newValue)
/*!
\fn template <typename T> T QAtomicInteger<T>::fetchAndStoreAcquire(T newValue)
Atomic fetch-and-store.
@ -539,7 +557,8 @@
be re-ordered before the atomic operation.
*/
/*! \fn template <typename T> T QAtomicInteger<T>::fetchAndStoreRelease(T newValue)
/*!
\fn template <typename T> T QAtomicInteger<T>::fetchAndStoreRelease(T newValue)
Atomic fetch-and-store.
@ -552,7 +571,8 @@
re-ordered after the atomic operation.
*/
/*! \fn template <typename T> T QAtomicInteger<T>::fetchAndStoreOrdered(T newValue)
/*!
\fn template <typename T> T QAtomicInteger<T>::fetchAndStoreOrdered(T newValue)
Atomic fetch-and-store.
@ -565,19 +585,22 @@
may not be re-ordered.
*/
/*! \fn template <typename T> bool QAtomicInteger<T>::isFetchAndAddNative()
/*!
\fn template <typename T> bool QAtomicInteger<T>::isFetchAndAddNative()
Returns \c true if fetch-and-add is implemented using atomic
processor instructions, false otherwise.
*/
/*! \fn template <typename T> bool QAtomicInteger<T>::isFetchAndAddWaitFree()
/*!
\fn template <typename T> bool QAtomicInteger<T>::isFetchAndAddWaitFree()
Returns \c true if atomic fetch-and-add is wait-free, false
otherwise.
*/
/*! \fn template <typename T> T QAtomicInteger<T>::fetchAndAddRelaxed(T valueToAdd)
/*!
\fn template <typename T> T QAtomicInteger<T>::fetchAndAddRelaxed(T valueToAdd)
Atomic fetch-and-add.
@ -591,7 +614,8 @@
\sa operator+=(), fetchAndSubRelaxed()
*/
/*! \fn template <typename T> T QAtomicInteger<T>::fetchAndAddAcquire(T valueToAdd)
/*!
\fn template <typename T> T QAtomicInteger<T>::fetchAndAddAcquire(T valueToAdd)
Atomic fetch-and-add.
@ -606,7 +630,8 @@
\sa operator+=(), fetchAndSubAcquire()
*/
/*! \fn template <typename T> T QAtomicInteger<T>::fetchAndAddRelease(T valueToAdd)
/*!
\fn template <typename T> T QAtomicInteger<T>::fetchAndAddRelease(T valueToAdd)
Atomic fetch-and-add.
@ -621,7 +646,8 @@
\sa operator+=(), fetchAndSubRelease()
*/
/*! \fn template <typename T> T QAtomicInteger<T>::fetchAndAddOrdered(T valueToAdd)
/*!
\fn template <typename T> T QAtomicInteger<T>::fetchAndAddOrdered(T valueToAdd)
Atomic fetch-and-add.
@ -636,7 +662,8 @@
\sa operator+=(), fetchAndSubOrdered()
*/
/*! \fn template <typename T> T QAtomicInteger<T>::operator+=(T value)
/*!
\fn template <typename T> T QAtomicInteger<T>::operator+=(T value)
\since 5.3
Atomic add-and-fetch.
@ -650,7 +677,8 @@
\sa fetchAndAddOrdered(), operator-=()
*/
/*! \fn template <typename T> T QAtomicInteger<T>::fetchAndSubRelaxed(T valueToSub)
/*!
\fn template <typename T> T QAtomicInteger<T>::fetchAndSubRelaxed(T valueToSub)
\since 5.3
Atomic fetch-and-sub.
@ -665,7 +693,8 @@
\sa operator-=(), fetchAndAddRelaxed()
*/
/*! \fn template <typename T> T QAtomicInteger<T>::fetchAndSubAcquire(T valueToSub)
/*!
\fn template <typename T> T QAtomicInteger<T>::fetchAndSubAcquire(T valueToSub)
\since 5.3
Atomic fetch-and-sub.
@ -681,7 +710,8 @@
\sa operator-=(), fetchAndAddAcquire()
*/
/*! \fn template <typename T> T QAtomicInteger<T>::fetchAndSubRelease(T valueToSub)
/*!
\fn template <typename T> T QAtomicInteger<T>::fetchAndSubRelease(T valueToSub)
\since 5.3
Atomic fetch-and-sub.
@ -697,7 +727,8 @@
\sa operator-=(), fetchAndAddRelease()
*/
/*! \fn template <typename T> T QAtomicInteger<T>::fetchAndSubOrdered(T valueToSub)
/*!
\fn template <typename T> T QAtomicInteger<T>::fetchAndSubOrdered(T valueToSub)
\since 5.3
Atomic fetch-and-sub.
@ -713,7 +744,8 @@
\sa operator-=(), fetchAndAddOrdered()
*/
/*! \fn template <typename T> T QAtomicInteger<T>::operator-=(T value)
/*!
\fn template <typename T> T QAtomicInteger<T>::operator-=(T value)
\since 5.3
Atomic sub-and-fetch.
@ -727,7 +759,8 @@
\sa fetchAndSubOrdered(), operator+=()
*/
/*! \fn template <typename T> T QAtomicInteger<T>::fetchAndOrRelaxed(T valueToOr)
/*!
\fn template <typename T> T QAtomicInteger<T>::fetchAndOrRelaxed(T valueToOr)
\since 5.3
Atomic fetch-and-or.
@ -742,7 +775,8 @@
\sa operator|=()
*/
/*! \fn template <typename T> T QAtomicInteger<T>::fetchAndOrAcquire(T valueToOr)
/*!
\fn template <typename T> T QAtomicInteger<T>::fetchAndOrAcquire(T valueToOr)
\since 5.3
Atomic fetch-and-or.
@ -758,7 +792,8 @@
\sa operator|=()
*/
/*! \fn template <typename T> T QAtomicInteger<T>::fetchAndOrRelease(T valueToOr)
/*!
\fn template <typename T> T QAtomicInteger<T>::fetchAndOrRelease(T valueToOr)
\since 5.3
Atomic fetch-and-or.
@ -774,7 +809,8 @@
\sa operator|=()
*/
/*! \fn template <typename T> T QAtomicInteger<T>::fetchAndOrOrdered(T valueToOr)
/*!
\fn template <typename T> T QAtomicInteger<T>::fetchAndOrOrdered(T valueToOr)
\since 5.3
Atomic fetch-and-or.
@ -790,7 +826,8 @@
\sa operator|=()
*/
/*! \fn template <typename T> T QAtomicInteger<T>::operator|=(T value)
/*!
\fn template <typename T> T QAtomicInteger<T>::operator|=(T value)
\since 5.3
Atomic or-and-fetch.
@ -804,7 +841,8 @@
\sa fetchAndOrOrdered()
*/
/*! \fn template <typename T> T QAtomicInteger<T>::fetchAndXorRelaxed(T valueToXor)
/*!
\fn template <typename T> T QAtomicInteger<T>::fetchAndXorRelaxed(T valueToXor)
\since 5.3
Atomic fetch-and-xor.
@ -819,7 +857,8 @@
\sa operator^=()
*/
/*! \fn template <typename T> T QAtomicInteger<T>::fetchAndXorAcquire(T valueToXor)
/*!
\fn template <typename T> T QAtomicInteger<T>::fetchAndXorAcquire(T valueToXor)
\since 5.3
Atomic fetch-and-xor.
@ -835,7 +874,8 @@
\sa operator^=()
*/
/*! \fn template <typename T> T QAtomicInteger<T>::fetchAndXorRelease(T valueToXor)
/*!
\fn template <typename T> T QAtomicInteger<T>::fetchAndXorRelease(T valueToXor)
\since 5.3
Atomic fetch-and-xor.
@ -851,7 +891,8 @@
\sa operator^=()
*/
/*! \fn template <typename T> T QAtomicInteger<T>::fetchAndXorOrdered(T valueToXor)
/*!
\fn template <typename T> T QAtomicInteger<T>::fetchAndXorOrdered(T valueToXor)
\since 5.3
Atomic fetch-and-xor.
@ -867,7 +908,8 @@
\sa operator^=()
*/
/*! \fn template <typename T> T QAtomicInteger<T>::operator^=(T value)
/*!
\fn template <typename T> T QAtomicInteger<T>::operator^=(T value)
\since 5.3
Atomic xor-and-fetch.
@ -881,7 +923,8 @@
\sa fetchAndXorOrdered()
*/
/*! \fn template <typename T> T QAtomicInteger<T>::fetchAndAndRelaxed(T valueToAnd)
/*!
\fn template <typename T> T QAtomicInteger<T>::fetchAndAndRelaxed(T valueToAnd)
\since 5.3
Atomic fetch-and-and.
@ -896,7 +939,8 @@
\sa operator&=()
*/
/*! \fn template <typename T> T QAtomicInteger<T>::fetchAndAndAcquire(T valueToAnd)
/*!
\fn template <typename T> T QAtomicInteger<T>::fetchAndAndAcquire(T valueToAnd)
\since 5.3
Atomic fetch-and-and.
@ -912,7 +956,8 @@
\sa operator&=()
*/
/*! \fn template <typename T> T QAtomicInteger<T>::fetchAndAndRelease(T valueToAnd)
/*!
\fn template <typename T> T QAtomicInteger<T>::fetchAndAndRelease(T valueToAnd)
\since 5.3
Atomic fetch-and-and.
@ -928,7 +973,8 @@
\sa operator&=()
*/
/*! \fn template <typename T> T QAtomicInteger<T>::fetchAndAndOrdered(T valueToAnd)
/*!
\fn template <typename T> T QAtomicInteger<T>::fetchAndAndOrdered(T valueToAnd)
\since 5.3
Atomic fetch-and-and.
@ -944,7 +990,8 @@
\sa operator&=()
*/
/*! \fn template <typename T> T QAtomicInteger<T>::operator&=(T value)
/*!
\fn template <typename T> T QAtomicInteger<T>::operator&=(T value)
\since 5.3
Atomic add-and-fetch.
@ -1287,17 +1334,20 @@
\sa QAtomicInteger
*/
/*! \fn template <typename T> QAtomicPointer<T>::QAtomicPointer(T *value)
/*!
\fn template <typename T> QAtomicPointer<T>::QAtomicPointer(T *value)
Constructs a QAtomicPointer with the given \a value.
*/
/*! \fn template <typename T> QAtomicPointer<T>::QAtomicPointer(const QAtomicPointer<T> &other)
/*!
\fn template <typename T> QAtomicPointer<T>::QAtomicPointer(const QAtomicPointer<T> &other)
Constructs a copy of \a other.
*/
/*! \fn template <typename T> QAtomicPointer &QAtomicPointer<T>::operator=(const QAtomicPointer &other)
/*!
\fn template <typename T> QAtomicPointer &QAtomicPointer<T>::operator=(const QAtomicPointer &other)
Assigns \a other to this QAtomicPointer and returns a reference to
this QAtomicPointer.
@ -1369,18 +1419,21 @@
\sa storeRelaxed(), loadRelaxed()
*/
/*! \fn template <typename T> bool QAtomicPointer<T>::isTestAndSetNative()
/*!
\fn template <typename T> bool QAtomicPointer<T>::isTestAndSetNative()
Returns \c true if test-and-set is implemented using atomic processor
instructions, false otherwise.
*/
/*! \fn template <typename T> bool QAtomicPointer<T>::isTestAndSetWaitFree()
/*!
\fn template <typename T> bool QAtomicPointer<T>::isTestAndSetWaitFree()
Returns \c true if atomic test-and-set is wait-free, false otherwise.
*/
/*! \fn template <typename T> bool QAtomicPointer<T>::testAndSetRelaxed(T *expectedValue, T *newValue)
/*!
\fn template <typename T> bool QAtomicPointer<T>::testAndSetRelaxed(T *expectedValue, T *newValue)
Atomic test-and-set.
@ -1394,7 +1447,8 @@
processor to freely reorder memory accesses.
*/
/*! \fn template <typename T> bool QAtomicPointer<T>::testAndSetAcquire(T *expectedValue, T *newValue)
/*!
\fn template <typename T> bool QAtomicPointer<T>::testAndSetAcquire(T *expectedValue, T *newValue)
Atomic test-and-set.
@ -1409,7 +1463,8 @@
be re-ordered before the atomic operation.
*/
/*! \fn template <typename T> bool QAtomicPointer<T>::testAndSetRelease(T *expectedValue, T *newValue)
/*!
\fn template <typename T> bool QAtomicPointer<T>::testAndSetRelease(T *expectedValue, T *newValue)
Atomic test-and-set.
@ -1424,7 +1479,8 @@
re-ordered after the atomic operation.
*/
/*! \fn template <typename T> bool QAtomicPointer<T>::testAndSetOrdered(T *expectedValue, T *newValue)
/*!
\fn template <typename T> bool QAtomicPointer<T>::testAndSetOrdered(T *expectedValue, T *newValue)
Atomic test-and-set.
@ -1439,19 +1495,22 @@
may not be re-ordered.
*/
/*! \fn template <typename T> bool QAtomicPointer<T>::isFetchAndStoreNative()
/*!
\fn template <typename T> bool QAtomicPointer<T>::isFetchAndStoreNative()
Returns \c true if fetch-and-store is implemented using atomic
processor instructions, false otherwise.
*/
/*! \fn template <typename T> bool QAtomicPointer<T>::isFetchAndStoreWaitFree()
/*!
\fn template <typename T> bool QAtomicPointer<T>::isFetchAndStoreWaitFree()
Returns \c true if atomic fetch-and-store is wait-free, false
otherwise.
*/
/*! \fn template <typename T> T *QAtomicPointer<T>::fetchAndStoreRelaxed(T *newValue)
/*!
\fn template <typename T> T *QAtomicPointer<T>::fetchAndStoreRelaxed(T *newValue)
Atomic fetch-and-store.
@ -1463,7 +1522,8 @@
processor to freely reorder memory accesses.
*/
/*! \fn template <typename T> T *QAtomicPointer<T>::fetchAndStoreAcquire(T *newValue)
/*!
\fn template <typename T> T *QAtomicPointer<T>::fetchAndStoreAcquire(T *newValue)
Atomic fetch-and-store.
@ -1476,7 +1536,8 @@
be re-ordered before the atomic operation.
*/
/*! \fn template <typename T> T *QAtomicPointer<T>::fetchAndStoreRelease(T *newValue)
/*!
\fn template <typename T> T *QAtomicPointer<T>::fetchAndStoreRelease(T *newValue)
Atomic fetch-and-store.
@ -1489,7 +1550,8 @@
re-ordered after the atomic operation.
*/
/*! \fn template <typename T> T *QAtomicPointer<T>::fetchAndStoreOrdered(T *newValue)
/*!
\fn template <typename T> T *QAtomicPointer<T>::fetchAndStoreOrdered(T *newValue)
Atomic fetch-and-store.
@ -1502,19 +1564,22 @@
may not be re-ordered.
*/
/*! \fn template <typename T> bool QAtomicPointer<T>::isFetchAndAddNative()
/*!
\fn template <typename T> bool QAtomicPointer<T>::isFetchAndAddNative()
Returns \c true if fetch-and-add is implemented using atomic
processor instructions, false otherwise.
*/
/*! \fn template <typename T> bool QAtomicPointer<T>::isFetchAndAddWaitFree()
/*!
\fn template <typename T> bool QAtomicPointer<T>::isFetchAndAddWaitFree()
Returns \c true if atomic fetch-and-add is wait-free, false
otherwise.
*/
/*! \fn template <typename T> T *QAtomicPointer<T>::fetchAndAddRelaxed(qptrdiff valueToAdd)
/*!
\fn template <typename T> T *QAtomicPointer<T>::fetchAndAddRelaxed(qptrdiff valueToAdd)
Atomic fetch-and-add.
@ -1526,7 +1591,8 @@
processor to freely reorder memory accesses.
*/
/*! \fn template <typename T> T *QAtomicPointer<T>::fetchAndAddAcquire(qptrdiff valueToAdd)
/*!
\fn template <typename T> T *QAtomicPointer<T>::fetchAndAddAcquire(qptrdiff valueToAdd)
Atomic fetch-and-add.
@ -1539,7 +1605,8 @@
be re-ordered before the atomic operation.
*/
/*! \fn template <typename T> T *QAtomicPointer<T>::fetchAndAddRelease(qptrdiff valueToAdd)
/*!
\fn template <typename T> T *QAtomicPointer<T>::fetchAndAddRelease(qptrdiff valueToAdd)
Atomic fetch-and-add.
@ -1552,7 +1619,8 @@
re-ordered after the atomic operation.
*/
/*! \fn template <typename T> T *QAtomicPointer<T>::fetchAndAddOrdered(qptrdiff valueToAdd)
/*!
\fn template <typename T> T *QAtomicPointer<T>::fetchAndAddOrdered(qptrdiff valueToAdd)
Atomic fetch-and-add.

6
src/corelib/thread/qatomic.h
View File

@ -50,6 +50,10 @@ QT_BEGIN_NAMESPACE
QT_WARNING_PUSH
QT_WARNING_DISABLE_GCC("-Wextra")
#ifdef Q_CLANG_QDOC
# undef QT_BASIC_ATOMIC_HAS_CONSTRUCTORS
#endif
// High-level atomic integer operations
template <typename T>
class QAtomicInteger : public QBasicAtomicInteger<T>
@ -194,7 +198,9 @@ public:
#ifdef Q_QDOC
T *load() const;
T *loadAcquire() const;
T *loadRelaxed() const;
void store(T *newValue);
void storeRelaxed(T *newValue);
void storeRelease(T *newValue);
static Q_DECL_CONSTEXPR bool isTestAndSetNative();

4
src/corelib/time/qcalendar.cpp
View File

@ -100,7 +100,7 @@ struct Registry {
if (id == QCalendar::System::User) {
byId.push_back(calendar);
} else {
Q_ASSERT(byId.at(size_t(id)) == nullptr);
Q_ASSERT(byId[size_t(id)] == nullptr);
byId[size_t(id)] = calendar;
}
if (id == QCalendar::System::Gregorian) {
@ -618,7 +618,7 @@ const QCalendarBackend *QCalendarBackend::fromEnum(QCalendar::System system)
if (calendarRegistry.isDestroyed() || system == QCalendar::System::User)
return nullptr;
Q_ASSERT(calendarRegistry->byId.size() >= size_t(system));
if (auto *c = calendarRegistry->byId.at(size_t(system)))
if (auto *c = calendarRegistry->byId[size_t(system)])
return c;
switch (system) {
case QCalendar::System::Gregorian:

1
src/gui/configure.json
View File

@ -373,6 +373,7 @@
},
"headers": "jpeglib.h",
"sources": [
{ "type": "pkgConfig", "args": "libjpeg" },
{ "libs": "-llibjpeg", "condition": "config.msvc" },
"-ljpeg"
]

2
src/gui/doc/src/qtgui.qdoc
View File

@ -62,7 +62,7 @@
\include module-use.qdocinc using qt module
\quotefile overview/using-qt-gui.cmake
See also the \l[QtDoc]{Building with CMake} overview.
See also the \l[QtDoc]{Build with CMake} overview.
\section2 Building with qmake

2
src/gui/kernel/qwindow.cpp
View File

@ -1344,7 +1344,7 @@ Qt::WindowStates QWindow::windowStates() const
This is a hint to the window manager that this window is a dialog or pop-up
on behalf of the transient parent.
In order to cause the window to be centered above its transient parent by
In order to cause the window to be centered above its transient \a parent by
default, depending on the window manager, it may also be necessary to call
setFlags() with a suitable \l Qt::WindowType (such as \c Qt::Dialog).

2
src/gui/opengl/qopenglextrafunctions.h
View File

@ -54,7 +54,7 @@
// GLES build without having included gl32.h -> GLDEBUGPROC is still need for the protos, define it here
#if defined(QT_OPENGL_ES_2) && !defined(QT_OPENGL_ES_3_2)
typedef void (QOPENGLF_APIENTRYP *GLDEBUGPROC)(GLenum source,GLenum type,GLuint id,GLenum severity,GLsizei length,const GLchar *message,const void *userParam);
typedef void (QOPENGLF_APIENTRY *GLDEBUGPROC)(GLenum source,GLenum type,GLuint id,GLenum severity,GLsizei length,const GLchar *message,const void *userParam);
#endif
QT_BEGIN_NAMESPACE

2
src/network/ssl/qsslsocket.cpp
View File

@ -1543,7 +1543,7 @@ bool QSslSocket::addDefaultCaCertificates(const QString &path, QSsl::EncodingFor
SSL socket's CA certificate database is initialized to the default
CA certificate database.
\sa QSslConfiguration::caCertificates(), QSslConfiguration::addCaCertificates()
\sa QSslConfiguration::addCaCertificates()
*/
void QSslSocket::addDefaultCaCertificate(const QSslCertificate &certificate)
{

75
src/plugins/platforms/android/qandroidassetsfileenginehandler.cpp
View File

@ -72,9 +72,10 @@ static inline QString prefixedPath(QString path)
struct AssetItem {
enum class Type {
File,
Folder
Folder,
Invalid
};
AssetItem() = default;
AssetItem (const QString &rawName)
: name(rawName)
{
@ -92,21 +93,47 @@ using AssetItemList = QVector<AssetItem>;
class FolderIterator : public AssetItemList
{
public:
static QSharedPointer<FolderIterator> fromCache(const QString &path)
static QSharedPointer<FolderIterator> fromCache(const QString &path, bool clone)
{
QMutexLocker lock(&m_assetsCacheMutex);
QSharedPointer<FolderIterator> *folder = m_assetsCache.object(path);
if (!folder) {
folder = new QSharedPointer<FolderIterator>{new FolderIterator{path}};
if (!m_assetsCache.insert(path, folder)) {
if ((*folder)->empty() || !m_assetsCache.insert(path, folder)) {
QSharedPointer<FolderIterator> res = *folder;
delete folder;
return res;
}
}
return *folder;
return clone ? QSharedPointer<FolderIterator>{new FolderIterator{*(*folder)}} : *folder;
}
static AssetItem::Type fileType(const QString &filePath)
{
const QStringList paths = filePath.split(QLatin1Char('/'));
QString fullPath;
AssetItem::Type res = AssetItem::Type::Invalid;
for (const auto &path: paths) {
auto folder = fromCache(fullPath, false);
auto it = std::lower_bound(folder->begin(), folder->end(), AssetItem{path}, [](const AssetItem &val, const AssetItem &assetItem) {
return val.name < assetItem.name;
});
if (it == folder->end() || it->name != path)
return AssetItem::Type::Invalid;
if (!fullPath.isEmpty())
fullPath.append(QLatin1Char('/'));
fullPath += path;
res = it->type;
}
return res;
}
FolderIterator(const FolderIterator &other)
: AssetItemList(other)
, m_index(-1)
, m_path(other.m_path)
{}
FolderIterator(const QString &path)
: m_path(path)
{
@ -118,8 +145,12 @@ public:
QJNIEnvironmentPrivate env;
jobjectArray jFiles = static_cast<jobjectArray>(files.object());
const jint nFiles = env->GetArrayLength(jFiles);
for (int i = 0; i < nFiles; ++i)
push_back({QJNIObjectPrivate(env->GetObjectArrayElement(jFiles, i)).toString()});
for (int i = 0; i < nFiles; ++i) {
AssetItem item{QJNIObjectPrivate(env->GetObjectArrayElement(jFiles, i)).toString()};
insert(std::upper_bound(begin(), end(), item, [](const auto &a, const auto &b){
return a.name < b.name;
}), item);
}
}
m_path = assetsPrefix + QLatin1Char('/') + m_path + QLatin1Char('/');
m_path.replace(QLatin1String("//"), QLatin1String("/"));
@ -169,7 +200,7 @@ public:
const QString &path)
: QAbstractFileEngineIterator(filters, nameFilters)
{
m_stack.push_back(FolderIterator::fromCache(cleanedAssetPath(path)));
m_stack.push_back(FolderIterator::fromCache(cleanedAssetPath(path), true));
if (m_stack.last()->empty())
m_stack.pop_back();
}
@ -215,7 +246,7 @@ public:
if (!res)
return {};
if (res->second.type == AssetItem::Type::Folder) {
m_stack.push_back(FolderIterator::fromCache(cleanedAssetPath(currentFilePath())));
m_stack.push_back(FolderIterator::fromCache(cleanedAssetPath(currentFilePath()), true));
if (m_stack.last()->empty())
m_stack.pop_back();
}
@ -257,6 +288,7 @@ public:
m_assetFile = 0;
return true;
}
m_isFolder = false;
return false;
}
@ -305,12 +337,12 @@ public:
FileFlags fileFlags(FileFlags type = FileInfoAll) const override
{
FileFlags flags(ReadOwnerPerm|ReadUserPerm|ReadGroupPerm|ReadOtherPerm|ExistsFlag);
FileFlags commonFlags(ReadOwnerPerm|ReadUserPerm|ReadGroupPerm|ReadOtherPerm|ExistsFlag);
FileFlags flags;
if (m_assetFile)
flags |= FileType;
flags = FileType | commonFlags;
else if (m_isFolder)
flags |= DirectoryType;
flags = DirectoryType | commonFlags;
return type & flags;
}
@ -341,9 +373,20 @@ public:
void setFileName(const QString &file) override
{
if (m_fileName == cleanedAssetPath(file))
return;
close();
m_fileName = cleanedAssetPath(file);
m_isFolder = !open(QIODevice::ReadOnly) && !FolderIterator::fromCache(m_fileName)->empty();
switch (FolderIterator::fileType(m_fileName)) {
case AssetItem::Type::File:
open(QIODevice::ReadOnly);
break;
case AssetItem::Type::Folder:
m_isFolder = true;
break;
case AssetItem::Type::Invalid:
break;
}
}
Iterator *beginEntryList(QDir::Filters filters, const QStringList &filterNames) override
@ -355,9 +398,9 @@ public:
private:
AAsset *m_assetFile = nullptr;
AAssetManager *m_assetManager;
AAssetManager *m_assetManager = nullptr;
QString m_fileName;
bool m_isFolder;
bool m_isFolder = false;
};

21
src/plugins/platforms/cocoa/qcocoascreen.h
View File

@ -53,9 +53,6 @@ class QCocoaIntegration;
class QCocoaScreen : public QPlatformScreen
{
public:
static void initializeScreens();
static void cleanupScreens();
~QCocoaScreen();
// ----------------------------------------------------
@ -79,7 +76,6 @@ public:
// ----------------------------------------------------
NSScreen *nativeScreen() const;
void updateProperties();
void requestUpdate();
void deliverUpdateRequests();
@ -88,6 +84,7 @@ public:
static QCocoaScreen *primaryScreen();
static QCocoaScreen *get(NSScreen *nsScreen);
static QCocoaScreen *get(CGDirectDisplayID displayId);
static QCocoaScreen *get(CFUUIDRef uuid);
static CGPoint mapToNative(const QPointF &pos, QCocoaScreen *screen = QCocoaScreen::primaryScreen());
static CGRect mapToNative(const QRectF &rect, QCocoaScreen *screen = QCocoaScreen::primaryScreen());
@ -95,11 +92,23 @@ public:
static QRectF mapFromNative(CGRect rect, QCocoaScreen *screen = QCocoaScreen::primaryScreen());
private:
QCocoaScreen(CGDirectDisplayID displayId);
static void initializeScreens();
static void updateScreens();
static void cleanupScreens();
static bool updateScreensIfNeeded();
static NSArray *s_screenConfigurationBeforeUpdate;
static void add(CGDirectDisplayID displayId);
QCocoaScreen(CGDirectDisplayID displayId);
void update(CGDirectDisplayID displayId);
void remove();
bool isOnline() const;
bool isMirroring() const;
CGDirectDisplayID m_displayId = kCGNullDirectDisplay;
CGDirectDisplayID displayId() const { return m_displayId; }
QRect m_geometry;
QRect m_availableGeometry;
@ -116,6 +125,8 @@ private:
dispatch_source_t m_displayLinkSource = nullptr;
QAtomicInt m_pendingUpdates;
friend class QCocoaIntegration;
friend class QCocoaWindow;
friend QDebug operator<<(QDebug debug, const QCocoaScreen *screen);
};

270
src/plugins/platforms/cocoa/qcocoascreen.mm
View File

@ -57,6 +57,7 @@ QT_BEGIN_NAMESPACE
namespace CoreGraphics {
Q_NAMESPACE
enum DisplayChange {
ReconfiguredWithFlagsMissing = 0,
Moved = kCGDisplayMovedFlag,
SetMain = kCGDisplaySetMainFlag,
SetMode = kCGDisplaySetModeFlag,
@ -71,73 +72,165 @@ namespace CoreGraphics {
Q_ENUM_NS(DisplayChange)
}
NSArray *QCocoaScreen::s_screenConfigurationBeforeUpdate = nil;
void QCocoaScreen::initializeScreens()
{
uint32_t displayCount = 0;
if (CGGetActiveDisplayList(0, nullptr, &displayCount) != kCGErrorSuccess)
qFatal("Failed to get number of active displays");
CGDirectDisplayID activeDisplays[displayCount];
if (CGGetActiveDisplayList(displayCount, &activeDisplays[0], &displayCount) != kCGErrorSuccess)
qFatal("Failed to get active displays");
for (CGDirectDisplayID displayId : activeDisplays)
QCocoaScreen::add(displayId);
updateScreens();
CGDisplayRegisterReconfigurationCallback([](CGDirectDisplayID displayId, CGDisplayChangeSummaryFlags flags, void *userInfo) {
if (flags & kCGDisplayBeginConfigurationFlag)
return; // Wait for changes to apply
Q_UNUSED(userInfo);
qCDebug(lcQpaScreen).verbosity(0).nospace() << "Display reconfiguration"
<< " (" << QFlags<CoreGraphics::DisplayChange>(flags) << ")"
<< " for displayId=" << displayId;
// Displays are reconfigured in batches, and we want to update our screens
// once a batch ends, so that all the states of the displays are up to date.
static int displayReconfigurationsInProgress = 0;
QCocoaScreen *cocoaScreen = QCocoaScreen::get(displayId);
const bool beforeReconfigure = flags & kCGDisplayBeginConfigurationFlag;
qCDebug(lcQpaScreen).verbosity(0).nospace() << "Display " << displayId
<< (beforeReconfigure ? " about to reconfigure" : " was ")
<< QFlags<CoreGraphics::DisplayChange>(flags)
<< " with " << displayReconfigurationsInProgress
<< " display configuration(s) in progress";
if ((flags & kCGDisplayAddFlag) || !cocoaScreen) {
if (!CGDisplayIsActive(displayId)) {
qCDebug(lcQpaScreen) << "Not adding inactive display" << displayId;
return; // Will be added when activated
if (!flags) {
// CGDisplayRegisterReconfigurationCallback has been observed to be called
// with flags unset. This seems like a bug. The callback is not paired with
// a matching "completion" callback either, so we don't know whether to treat
// it as a begin or end of reconfigure.
return;
}
if (beforeReconfigure) {
if (!displayReconfigurationsInProgress++) {
// There might have been a screen reconfigure before this that
// we didn't process yet, so do that now if that's the case.
updateScreensIfNeeded();
Q_ASSERT(!s_screenConfigurationBeforeUpdate);
s_screenConfigurationBeforeUpdate = NSScreen.screens;
qCDebug(lcQpaScreen, "Display reconfigure transaction started"
" with screen configuration %p", s_screenConfigurationBeforeUpdate);
static void (^tryScreenUpdate)();
tryScreenUpdate = ^void () {
qCDebug(lcQpaScreen) << "Attempting screen update from runloop block";
if (!updateScreensIfNeeded())
CFRunLoopPerformBlock(CFRunLoopGetMain(), kCFRunLoopCommonModes, tryScreenUpdate);
};
CFRunLoopPerformBlock(CFRunLoopGetMain(), kCFRunLoopCommonModes, tryScreenUpdate);
}
QCocoaScreen::add(displayId);
} else if ((flags & kCGDisplayRemoveFlag) || !CGDisplayIsActive(displayId)) {
cocoaScreen->remove();
} else {
// Detect changes to the primary screen immediately, instead of
// waiting for a display reconfigure with kCGDisplaySetMainFlag.
// This ensures that any property updates to the other screens
// will be in reference to the correct primary screen.
QCocoaScreen *mainDisplay = QCocoaScreen::get(CGMainDisplayID());
if (QGuiApplication::primaryScreen()->handle() != mainDisplay) {
mainDisplay->updateProperties();
qCInfo(lcQpaScreen) << "Primary screen changed to" << mainDisplay;
QWindowSystemInterface::handlePrimaryScreenChanged(mainDisplay);
if (cocoaScreen == mainDisplay)
return; // Already reconfigured
}
Q_ASSERT_X(displayReconfigurationsInProgress, "QCococaScreen",
"Display configuration transactions are expected to be balanced");
cocoaScreen->updateProperties();
qCInfo(lcQpaScreen).nospace() << "Reconfigured " <<
(primaryScreen() == cocoaScreen ? "primary " : "")
<< cocoaScreen;
if (!--displayReconfigurationsInProgress) {
qCDebug(lcQpaScreen) << "Display reconfigure transaction completed";
// We optimistically update now, in case the NSScreens have changed
updateScreensIfNeeded();
}
}
}, nullptr);
static QMacNotificationObserver screenParameterObserver(NSApplication.sharedApplication,
NSApplicationDidChangeScreenParametersNotification, [&]() {
qCDebug(lcQpaScreen) << "Received screen parameter change notification";
updateScreensIfNeeded(); // As a last resort we update screens here
});
}
bool QCocoaScreen::updateScreensIfNeeded()
{
if (!s_screenConfigurationBeforeUpdate) {
qCDebug(lcQpaScreen) << "QScreens have already been updated, all good";
return true;
}
if (s_screenConfigurationBeforeUpdate == NSScreen.screens) {
qCDebug(lcQpaScreen) << "Still waiting for NSScreen configuration change";
return false;
}
qCDebug(lcQpaScreen, "NSScreen configuration changed to %p", NSScreen.screens);
updateScreens();
s_screenConfigurationBeforeUpdate = nil;
return true;
}
/*
Update the list of available QScreens, and the properties of existing screens.
At this point we rely on the NSScreen.screens to be up to date.
*/
void QCocoaScreen::updateScreens()
{
uint32_t displayCount = 0;
if (CGGetOnlineDisplayList(0, nullptr, &displayCount) != kCGErrorSuccess)
qFatal("Failed to get number of online displays");
QVector<CGDirectDisplayID> onlineDisplays(displayCount);
if (CGGetOnlineDisplayList(displayCount, onlineDisplays.data(), &displayCount) != kCGErrorSuccess)
qFatal("Failed to get online displays");
qCInfo(lcQpaScreen) << "Updating screens with" << displayCount
<< "online displays:" << onlineDisplays;
// TODO: Verify whether we can always assume the main display is first
int mainDisplayIndex = onlineDisplays.indexOf(CGMainDisplayID());
if (mainDisplayIndex < 0) {
qCWarning(lcQpaScreen) << "Main display not in list of online displays!";
} else if (mainDisplayIndex > 0) {
qCWarning(lcQpaScreen) << "Main display not first display, making sure it is";
onlineDisplays.move(mainDisplayIndex, 0);
}
for (CGDirectDisplayID displayId : onlineDisplays) {
Q_ASSERT(CGDisplayIsOnline(displayId));
if (CGDisplayMirrorsDisplay(displayId))
continue;
// A single physical screen can map to multiple displays IDs,
// depending on which GPU is in use or which physical port the
// screen is connected to. By mapping the display ID to a UUID,
// which are shared between displays that target the same screen,
// we can pick an existing QScreen to update instead of needlessly
// adding and removing QScreens.
QCFType<CFUUIDRef> uuid = CGDisplayCreateUUIDFromDisplayID(displayId);
Q_ASSERT(uuid);
if (QCocoaScreen *existingScreen = QCocoaScreen::get(uuid)) {
existingScreen->update(displayId);
qCInfo(lcQpaScreen) << "Updated" << existingScreen;
if (CGDisplayIsMain(displayId) && existingScreen != qGuiApp->primaryScreen()->handle()) {
qCInfo(lcQpaScreen) << "Primary screen changed to" << existingScreen;
QWindowSystemInterface::handlePrimaryScreenChanged(existingScreen);
}
} else {
QCocoaScreen::add(displayId);
}
}
for (QScreen *screen : QGuiApplication::screens()) {
QCocoaScreen *platformScreen = static_cast<QCocoaScreen*>(screen->handle());
if (!platformScreen->isOnline() || platformScreen->isMirroring())
platformScreen->remove();
}
}
void QCocoaScreen::add(CGDirectDisplayID displayId)
{
const bool isPrimary = CGDisplayIsMain(displayId);
QCocoaScreen *cocoaScreen = new QCocoaScreen(displayId);
qCInfo(lcQpaScreen).nospace() << "Adding " << (isPrimary ? "new primary " : "") << cocoaScreen;
qCInfo(lcQpaScreen) << "Adding" << cocoaScreen
<< (isPrimary ? "as new primary screen" : "");
QWindowSystemInterface::handleScreenAdded(cocoaScreen, isPrimary);
}
QCocoaScreen::QCocoaScreen(CGDirectDisplayID displayId)
: QPlatformScreen(), m_displayId(displayId)
{
updateProperties();
update(m_displayId);
m_cursor = new QCocoaCursor;
}
@ -150,8 +243,6 @@ void QCocoaScreen::cleanupScreens()
void QCocoaScreen::remove()
{
m_displayId = kCGNullDirectDisplay; // Prevent stale references during removal
// This may result in the application responding to QGuiApplication::screenRemoved
// by moving the window to another screen, either by setGeometry, or by setScreen.
// If the window isn't moved by the application, Qt will as a fallback move it to
@ -163,7 +254,7 @@ void QCocoaScreen::remove()
// QCocoaWindow::windowDidChangeScreen. At that point the window will appear to have
// already changed its screen, but that's only true if comparing the Qt screens,
// not when comparing the NSScreens.
qCInfo(lcQpaScreen).nospace() << "Removing " << (primaryScreen() == this ? "current primary " : "") << this;
qCInfo(lcQpaScreen) << "Removing " << this;
QWindowSystemInterface::handleScreenRemoved(this);
}
@ -210,9 +301,14 @@ static QString displayName(CGDirectDisplayID displayID)
return QString();
}
void QCocoaScreen::updateProperties()
void QCocoaScreen::update(CGDirectDisplayID displayId)
{
Q_ASSERT(m_displayId);
if (displayId != m_displayId) {
qCDebug(lcQpaScreen) << "Reconnecting" << this << "as display" << displayId;
m_displayId = displayId;
}
Q_ASSERT(isOnline());
const QRect previousGeometry = m_geometry;
const QRect previousAvailableGeometry = m_availableGeometry;
@ -350,8 +446,8 @@ struct DeferredDebugHelper
void QCocoaScreen::deliverUpdateRequests()
{
if (!m_displayId)
return; // Screen removed
if (!isOnline())
return;
QMacAutoReleasePool pool;
@ -562,6 +658,29 @@ QPixmap QCocoaScreen::grabWindow(WId view, int x, int y, int width, int height)
return windowPixmap;
}
bool QCocoaScreen::isOnline() const
{
// When a display is disconnected CGDisplayIsOnline and other CGDisplay
// functions that take a displayId will not return false, but will start
// returning -1 to signal that the displayId is invalid. Some functions
// will also assert or even crash in this case, so it's important that
// we double check if a display is online before calling other functions.
auto isOnline = CGDisplayIsOnline(m_displayId);
static const uint32_t kCGDisplayIsDisconnected = int32_t(-1);
return isOnline != kCGDisplayIsDisconnected && isOnline;
}
/*
Returns true if a screen is mirroring another screen
*/
bool QCocoaScreen::isMirroring() const
{
if (!isOnline())
return false;
return CGDisplayMirrorsDisplay(m_displayId);
}
/*!
The screen used as a reference for global window geometry
*/
@ -586,6 +705,12 @@ QList<QPlatformScreen*> QCocoaScreen::virtualSiblings() const
QCocoaScreen *QCocoaScreen::get(NSScreen *nsScreen)
{
if (s_screenConfigurationBeforeUpdate) {
qCWarning(lcQpaScreen) << "Trying to resolve screen while waiting for screen reconfigure!";
if (!updateScreensIfNeeded())
qCWarning(lcQpaScreen) << "Failed to do last minute screen update. Expect crashes.";
}
return get(nsScreen.qt_displayId);
}
@ -600,23 +725,34 @@ QCocoaScreen *QCocoaScreen::get(CGDirectDisplayID displayId)
return nullptr;
}
QCocoaScreen *QCocoaScreen::get(CFUUIDRef uuid)
{
for (QScreen *screen : QGuiApplication::screens()) {
auto *platformScreen = static_cast<QCocoaScreen*>(screen->handle());
if (!platformScreen->isOnline())
continue;
auto displayId = platformScreen->displayId();
QCFType<CFUUIDRef> candidateUuid(CGDisplayCreateUUIDFromDisplayID(displayId));
Q_ASSERT(candidateUuid);
if (candidateUuid == uuid)
return platformScreen;
}
return nullptr;
}
NSScreen *QCocoaScreen::nativeScreen() const
{
if (!m_displayId)
return nil; // The display has been disconnected
// A single display may have different displayIds depending on
// which GPU is in use or which physical port the display is
// connected to. By comparing UUIDs instead of display IDs we
// ensure that we always pick up the appropriate NSScreen.
QCFType<CFUUIDRef> uuid = CGDisplayCreateUUIDFromDisplayID(m_displayId);
for (NSScreen *screen in [NSScreen screens]) {
if (QCFType<CFUUIDRef>(CGDisplayCreateUUIDFromDisplayID(screen.qt_displayId)) == uuid)
for (NSScreen *screen in NSScreen.screens) {
if (screen.qt_displayId == m_displayId)
return screen;
}
qCWarning(lcQpaScreen) << "Could not find NSScreen for display ID" << m_displayId;
return nil;
}
@ -651,11 +787,21 @@ QDebug operator<<(QDebug debug, const QCocoaScreen *screen)
debug.nospace();
debug << "QCocoaScreen(" << (const void *)screen;
if (screen) {
debug << ", geometry=" << screen->geometry();
debug << ", " << screen->name();
if (screen->isOnline()) {
if (CGDisplayIsAsleep(screen->displayId()))
debug << ", Sleeping";
if (auto mirroring = CGDisplayMirrorsDisplay(screen->displayId()))
debug << ", mirroring=" << mirroring;
} else {
debug << ", Offline";
}
debug << ", " << screen->geometry();
debug << ", dpr=" << screen->devicePixelRatio();
debug << ", name=" << screen->name();
debug << ", displayId=" << screen->m_displayId;
debug << ", native=" << screen->nativeScreen();
debug << ", displayId=" << screen->displayId();
if (auto nativeScreen = screen->nativeScreen())
debug << ", " << nativeScreen;
}
debug << ')';
return debug;

11
src/sql/doc/src/sql-driver.qdoc
View File

@ -171,7 +171,8 @@
\section3 How to Build the QMYSQL Plugin on Windows
You need to get the MySQL installation files (e.g.
\e{mysql-installer-web-community-8.0.18.0.msi}). Run the installer,
\l {https://dev.mysql.com/downloads/installer/}{mysql-installer-web-community-8.0.18.0.msi}).
Run the installer,
select custom installation and install the MySQL C Connector
which matches your Qt installation (x86 or x64).
After installation make sure that the needed files are there:
@ -192,9 +193,9 @@
When you distribute your application, remember to include libmysql.dll
in your installation package. It must be placed in the same folder
as the application executable. libmysql.dll additionally needs the
as the application executable. \e libmysql.dll additionally needs the
MSVC runtime libraries which can be installed with vcredist.exe
(\l {https://support.microsoft.com/en-us/help/2977003/the-latest-supported-visual-c-downloads}(vcredist.exe)
(\l {https://support.microsoft.com/en-us/help/2977003/the-latest-supported-visual-c-downloads}{vcredist.exe}
\target QOCI
\section2 QOCI for the Oracle Call Interface (OCI)
@ -356,10 +357,6 @@
Windows NT based systems, this is the default. Note that the ODBC
driver and the DBMS must also support Unicode.
Some driver managers and drivers do not support UNICODE. To use the
QODBC plugin with such drivers, it has to be compiled with
Q_ODBC_VERSION_2 defined.
For the Oracle 9 ODBC driver (Windows), it is necessary to check
"SQL_WCHAR support" in the ODBC driver manager otherwise Oracle
will convert all Unicode strings to local 8-bit.

4
src/testlib/doc/src/qttest-best-practices.qdoc
View File

@ -278,8 +278,8 @@
\section2 Avoid Fixed Timeouts
Avoid using hard-coded timeouts, such as QTest::qWait() to wait for some
conditions to become true. Consider using the \l QtSignalSpy class,
the \l QTRY_VERIFY() or \l QTRY_COMPARE() macros, or the \c QtSignalSpy
conditions to become true. Consider using the \l QSignalSpy class,
the \l QTRY_VERIFY() or \l QTRY_COMPARE() macros, or the \c QSignalSpy
class in conjunction with the \c QTRY_ macro variants.
The \c qWait() function can be used to set a delay for a fixed period

138
src/widgets/kernel/qapplication.cpp
View File

@ -142,16 +142,19 @@ QApplicationPrivate *QApplicationPrivate::self = nullptr;
static void initSystemPalette()
{
if (!QApplicationPrivate::sys_pal) {
QPalette defaultPlatte;
if (QApplicationPrivate::app_style)
defaultPlatte = QApplicationPrivate::app_style->standardPalette();
if (const QPalette *themePalette = QGuiApplicationPrivate::platformTheme()->palette()) {
QApplicationPrivate::setSystemPalette(themePalette->resolve(defaultPlatte));
QApplicationPrivate::initializeWidgetPaletteHash();
} else {
QApplicationPrivate::setSystemPalette(defaultPlatte);
}
if (QApplicationPrivate::sys_pal)
return; // Already initialized
QPalette defaultPalette;
if (QApplicationPrivate::app_style)
defaultPalette = QApplicationPrivate::app_style->standardPalette();
auto *platformTheme = QGuiApplicationPrivate::platformTheme();
if (const QPalette *themePalette = platformTheme ? platformTheme->palette() : nullptr) {
QApplicationPrivate::setSystemPalette(themePalette->resolve(defaultPalette));
QApplicationPrivate::initializeWidgetPaletteHash();
} else {
QApplicationPrivate::setSystemPalette(defaultPalette);
}
}
@ -379,7 +382,6 @@ QString QApplicationPrivate::styleSheet; // default application styles
QPointer<QWidget> QApplicationPrivate::leaveAfterRelease = nullptr;
QPalette *QApplicationPrivate::sys_pal = nullptr; // default system palette
QPalette *QApplicationPrivate::set_pal = nullptr; // default palette set by programmer
QFont *QApplicationPrivate::sys_font = nullptr; // default system font
QFont *QApplicationPrivate::set_font = nullptr; // default font set by programmer
@ -431,13 +433,6 @@ void QApplicationPrivate::process_cmdline()
if (styleOverride.isEmpty() && qEnvironmentVariableIsSet("QT_STYLE_OVERRIDE"))
styleOverride = QString::fromLocal8Bit(qgetenv("QT_STYLE_OVERRIDE"));
if (!styleOverride.isEmpty()) {
if (app_style) {
delete app_style;
app_style = nullptr;
}
}
// process platform-indep command line
if (!qt_is_gui_used || !argc)
return;
@ -552,6 +547,12 @@ void QApplicationPrivate::init()
// Must be called before initialize()
QColormap::initialize();
if (sys_pal) {
// Now that we have a platform theme we need to reset
// the system palette to pick up the theme colors.
clearSystemPalette();
initSystemPalette();
}
qt_init_tooltip_palette();
QApplicationPrivate::initializeWidgetFontHash();
@ -597,8 +598,20 @@ void QApplicationPrivate::initialize()
// needed for widgets in QML
QAbstractDeclarativeData::setWidgetParent = QWidgetPrivate::setWidgetParentHelper;
if (application_type != QApplicationPrivate::Tty)
(void) QApplication::style(); // trigger creation of application style
if (application_type != QApplicationPrivate::Tty) {
if (!styleOverride.isEmpty()) {
if (auto *style = QStyleFactory::create(styleOverride.toLower())) {
QApplication::setStyle(style);
} else {
qWarning("QApplication: invalid style override '%s' passed, ignoring it.\n"
"\tAvailable styles: %s", qPrintable(styleOverride),
qPrintable(QStyleFactory::keys().join(QLatin1String(", "))));
}
}
// Trigger default style if none was set already
Q_UNUSED(QApplication::style());
}
#if QT_CONFIG(statemachine)
// trigger registering of QStateMachine's GUI types
qRegisterGuiStateMachine();
@ -789,8 +802,6 @@ QApplication::~QApplication()
delete QApplicationPrivate::app_pal;
QApplicationPrivate::app_pal = nullptr;
clearSystemPalette();
delete QApplicationPrivate::set_pal;
QApplicationPrivate::set_pal = nullptr;
app_palettes()->clear();
delete QApplicationPrivate::sys_font;
@ -1016,55 +1027,45 @@ void QApplication::setStyleSheet(const QString& styleSheet)
*/
QStyle *QApplication::style()
{
if (QApplicationPrivate::app_style)
return QApplicationPrivate::app_style;
if (!qobject_cast<QApplication *>(QCoreApplication::instance())) {
Q_ASSERT(!"No style available without QApplication!");
return nullptr;
}
if (!QApplicationPrivate::app_style) {
// Compile-time search for default style
//
QStyle *&app_style = QApplicationPrivate::app_style;
if (!QApplicationPrivate::styleOverride.isEmpty()) {
const QString style = QApplicationPrivate::styleOverride.toLower();
app_style = QStyleFactory::create(style);
if (Q_UNLIKELY(!app_style)) {
qWarning("QApplication: invalid style override passed, ignoring it.\n"
" Available styles: %s", qPrintable(QStyleFactory::keys().join(QLatin1String(", "))));
}
// Create default style
if (!qobject_cast<QApplication *>(QCoreApplication::instance())) {
Q_ASSERT(!"No style available without QApplication!");
return nullptr;
}
if (!app_style)
app_style = QStyleFactory::create(QApplicationPrivate::desktopStyleKey());
if (!app_style) {
auto &defaultStyle = QApplicationPrivate::app_style;
defaultStyle = QStyleFactory::create(QApplicationPrivate::desktopStyleKey());
if (!defaultStyle) {
const QStringList styles = QStyleFactory::keys();
for (const auto &style : styles) {
if ((app_style = QStyleFactory::create(style)))
if ((defaultStyle = QStyleFactory::create(style)))
break;
}
}
if (!app_style) {
if (!defaultStyle) {
Q_ASSERT(!"No styles available!");
return nullptr;
}
}
// take ownership of the style
QApplicationPrivate::app_style->setParent(qApp);
initSystemPalette();
// Take ownership of the style
defaultStyle->setParent(qApp);
if (QApplicationPrivate::set_pal) // repolish set palette with the new style
QApplication::setPalette(*QApplicationPrivate::set_pal);
initSystemPalette();
if (testAttribute(Qt::AA_SetPalette))
defaultStyle->polish(*QGuiApplicationPrivate::app_pal);
#ifndef QT_NO_STYLE_STYLESHEET
if (!QApplicationPrivate::styleSheet.isEmpty()) {
qApp->setStyleSheet(QApplicationPrivate::styleSheet);
} else
if (!QApplicationPrivate::styleSheet.isEmpty()) {
qApp->setStyleSheet(QApplicationPrivate::styleSheet);
} else
#endif
QApplicationPrivate::app_style->polish(qApp);
{
defaultStyle->polish(qApp);
}
}
return QApplicationPrivate::app_style;
}
@ -1128,17 +1129,21 @@ void QApplication::setStyle(QStyle *style)
// take care of possible palette requirements of certain gui
// styles. Do it before polishing the application since the style
// might call QApplication::setPalette() itself
if (QApplicationPrivate::set_pal) {
QApplication::setPalette(*QApplicationPrivate::set_pal);
} else if (QApplicationPrivate::sys_pal) {
clearSystemPalette();
if (testAttribute(Qt::AA_SetPalette)) {
QApplicationPrivate::app_style->polish(*QGuiApplicationPrivate::app_pal);
} else {
if (QApplicationPrivate::sys_pal)
clearSystemPalette();
initSystemPalette();
QApplicationPrivate::initializeWidgetFontHash();
} else if (!QApplicationPrivate::sys_pal) {
// Initialize the sys_pal if it hasn't happened yet...
QApplicationPrivate::setSystemPalette(QApplicationPrivate::app_style->standardPalette());
}
// The default widget font hash is based on the platform theme,
// not the style, but the widget fonts could in theory have been
// affected by polish of the previous style, without a proper
// cleanup in unpolish, so reset it now before polishing the
// new style.
QApplicationPrivate::initializeWidgetFontHash();
// initialize the application with the new style
QApplicationPrivate::app_style->polish(qApp);
@ -1389,11 +1394,8 @@ void QApplicationPrivate::setPalette_helper(const QPalette &palette, const char*
// Send ApplicationPaletteChange to qApp itself, and to the widgets.
qApp->d_func()->sendApplicationPaletteChange(all, className);
}
if (!className && (!QApplicationPrivate::sys_pal || !palette.isCopyOf(*QApplicationPrivate::sys_pal))) {
if (!QApplicationPrivate::set_pal)
QApplicationPrivate::set_pal = new QPalette(palette);
else
*QApplicationPrivate::set_pal = palette;
QCoreApplication::setAttribute(Qt::AA_SetPalette);
emit qGuiApp->paletteChanged(*QGuiApplicationPrivate::app_pal);
}
@ -1436,7 +1438,7 @@ void QApplicationPrivate::setSystemPalette(const QPalette &pal)
else
*sys_pal = pal;
if (!QApplicationPrivate::set_pal)
if (!testAttribute(Qt::AA_SetPalette))
QApplication::setPalette(*sys_pal);
}

1
src/widgets/kernel/qapplication_p.h
View File

@ -162,7 +162,6 @@ public:
static QWidgetList *popupWidgets;
static QStyle *app_style;
static QPalette *sys_pal;
static QPalette *set_pal;
protected:
void notifyThemeChanged() override;

2
src/widgets/styles/qstyleoption.cpp
View File

@ -1453,7 +1453,7 @@ QStyleOptionTab::QStyleOptionTab(int version)
\value None A normal tab button.
\value HasFrame The tab button is positioned on a tab frame
\sa features
\sa QStyleOptionToolBar::features
*/
/*!

4
tests/auto/corelib/itemmodels/qitemselectionmodel/tst_qitemselectionmodel.cpp
View File

@ -2037,12 +2037,16 @@ void tst_QItemSelectionModel::rowIntersectsSelection3()
QModelIndex parent;
QVERIFY(!selectionModel.rowIntersectsSelection(0, parent));
QVERIFY(!selectionModel.columnIntersectsSelection(0, parent));
parent = model.index(0, 0, parent);
QVERIFY(selectionModel.rowIntersectsSelection(0, parent));
QVERIFY(selectionModel.columnIntersectsSelection(0, parent));
parent = model.index(0, 0, parent);
QVERIFY(!selectionModel.rowIntersectsSelection(0, parent));
QVERIFY(!selectionModel.columnIntersectsSelection(0, parent));
parent = model.index(0, 0, parent);
QVERIFY(!selectionModel.rowIntersectsSelection(0, parent));
QVERIFY(!selectionModel.columnIntersectsSelection(0, parent));
}
void tst_QItemSelectionModel::unselectable()