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* RHI: Remove old native texture APIPaul Olav Tvete2020-01-0617-280/+7
| | | | | | Task-number: QTBUG-78570 Change-Id: I8c4850828ac03319ac923a26c2e985883956c286 Reviewed-by: Laszlo Agocs <laszlo.agocs@qt.io>
* Add environment variables for customizing VulkanPaul Olav Tvete2020-01-063-0/+36
| | | | | | | | | | | | | | | | | QT_VULKAN_INSTANCE_EXTENSIONS to specify additional instance extensions. QT_VULKAN_INSTANCE_LAYERS to specify additional instance layers. QT_VULKAN_DEVICE_EXTENSIONS to specify additional device extensions. These will apply to all QVulkanWindows and everything that uses RHI, including Qt Quick with the Vulkan RHI backend. Task-number: QTBUG-80499 Change-Id: I912495affa987d62a9823d55d06d6a8209f6adc6 Reviewed-by: Laszlo Agocs <laszlo.agocs@qt.io>
* QRegularExpression: make escape-like functions work on QStringViewGiuseppe D'Angelo2020-01-062-13/+55
| | | | | | | | | | | They don't store the strings. [ChangeLog][QtCore][QRegularExpression] The escape(), wildcardToRegularExpression() and anchoredPattern() functions now have overloads taking a QStringView parameter. Change-Id: Icc66ba1201ef1f1064d9565900439e78912b675c Reviewed-by: Samuel Gaist <samuel.gaist@idiap.ch>
* Stylesheet: Handle tabs with elide mode set correctlyAndy Shaw2020-01-064-7/+43
| | | | | | | | | | | | | | | | In order for SE_TabBarTabText to correctly calculate the space available for the text it needs to get the rectangle of the tab directly instead of relying on the option's rectangle as this may have been modified before this point. Therefore we introduce QStyleOptionTabV4 to be able to store the index as part of the option so it can be queried directly. [ChangeLog][QtWidgets] Added QStyleOptionTabV4 as a subclass of QStyleOptionTab so that the tab's index information can be obtained. Fixes: QTBUG-50637 Change-Id: If705f5069fdd14eeccf06bc63dba4e8d2e704359 Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io> Reviewed-by: Christian Ehrlicher <ch.ehrlicher@gmx.de>
* Modernize setAlphaChannel(), and deprecated alphaChannel()Allan Sandfeld Jensen2020-01-053-69/+32
| | | | | | | | | | | | The two methods have been marked obsolete for a very long time, setAlphaChannel() is still convenient though, so this patch modernizes it and removes obsolete from the API, while marking QImage::alphaChannel() as deprecated. They don't work as getter and setter anyway, since setAlphaChannel() actually does an alpha composition. Change-Id: I634d6463f78c42bb9c5fa3df17500ec01bfcac33 Reviewed-by: Eirik Aavitsland <eirik.aavitsland@qt.io>
* Fix some qdoc warningsFriedemann Kleint2020-01-038-22/+23
| | | | | | | | | | | | | | | | | | | | | | | | src/corelib/serialization/qjsonvalue.cpp:174: (qdoc) warning: No such parameter 'n' in QJsonValue::QJsonValue() ... examples/widgets/doc/src/icons.qdoc:584: (qdoc) warning: Command '\snippet (//! [24])' failed at end of file 'widgets/icons/mainwindow.cpp' src/corelib/text/qbytearray.cpp:5177: (qdoc) warning: clang found diagnostics parsing \fn QByteArray::FromBase64Result::operator QByteArray() const error: out-of-line definition of 'operator QByteArray' does not match any declaration in 'QByteArray::FromBase64Result' src/corelib/serialization/qjsonarray.cpp:178: (qdoc) warning: Overrides a previous doc src/corelib/serialization/qjsonarray.cpp:140: (qdoc) warning: (The previous doc is here) src/corelib/serialization/qjsonobject.cpp:1016: (qdoc) warning: clang found diagnostics parsing \fn QJsonValueRef QJsonObject::iterator::operator[](int j) const error: out-of-line definition of 'operator[]' does not match any declaration in 'QJsonObject::iterator' src/corelib/serialization/qjsonobject.cpp:1267: (qdoc) warning: clang found diagnostics parsing \fn QJsonValue QJsonObject::const_iterator::operator[](int j) const error: out-of-line definition of 'operator[]' does not match any declaration in 'QJsonObject::const_iterator' src/corelib/tools/qhash.cpp:2641: (qdoc) warning: Overrides a previous doc src/corelib/tools/qhash.cpp:1492: (qdoc) warning: (The previous doc is here) src/corelib/tools/qhash.cpp:2659: (qdoc) warning: Can't link to 'unit()' src/corelib/text/qchar.cpp:274: (qdoc) warning: Undocumented enum item 'Script_Sundanese' in QChar::Script src/corelib/text/qchar.cpp:274: (qdoc) warning: No such enum item 'Script_Sundaneseo' in QChar::Script src/network/ssl/qsslsocket.cpp:1514: (qdoc) warning: Can't link to 'QSslConfiguration::addDefaultCaCertificate()' src/widgets/widgets/qtabwidget.cpp:581: (qdoc) warning: Undocumented parameter 'visible' in QTabWidget::setTabVisible() Change-Id: I05c2a4884873850b684fa94036cd90db1a6e7726 Reviewed-by: Lars Knoll <lars.knoll@qt.io>
* Fix parameter of QJsonObject::const_iterator operator-(const_iterator)Friedemann Kleint2020-01-031-1/+1
| | | | | | | | | | | | It used to be "iterator", causing a qdoc warning: src/corelib/serialization/qjsonobject.cpp:1405: (qdoc) warning: clang found diagnostics parsing \fn int QJsonObject::const_iterator::operator-(const_iterator other) const error: out-of-line definition of 'operator-' does not match any declaration in 'QJsonObject::const_iterator' Add a small test. Change-Id: Id65effffa720ed1e0fb0ee6937dcc4298f3ef363 Reviewed-by: Lars Knoll <lars.knoll@qt.io>
* SQL: add proper support to build QMYSQL with MariaDB client librariesChristian Ehrlicher2020-01-034-11/+29
| | | | | | | | | | | | | | | The QMYSQL plugin can also be build with the MariaDB client libraries since they are source compatible. But the MariaDB libraries could not be found on windows because the library name differs. Therefore add the correct library names and update the documentation to make clear that MariaDB is supported through the QMYSQL plugin. [ChangeLog][Sql][QMYSQL] The QMYSQL plugin can now be build with the MariaDB C connector libs on Windows. Change-Id: Id99f8be96c4179fd2321b3e61c90bb300c53bb82 Reviewed-by: Marius Kittler <mariuskittler@gmx.de> Reviewed-by: Andy Shaw <andy.shaw@qt.io>
* Freetype: Don't embolden bold fontsEskil Abrahamsen Blomfeldt2020-01-031-1/+1
| | | | | | | | | | | | | | | | | | | If a font does not set the "bold" flag in its OS/2 table, we check the weight from the same table to determine whether it is bold or if we have to embolden it synthetically. But the actual definition of bold in OS/2 is 700 (which is also what QFont::Bold is documented to correspond to in qfont.h). The result was that we would embolden fonts with bold weight if the bold flag was not set. An example of such a font was the CJK JP family of Noto Sans. [ChangeLog][Text] Fixed a problem where certain bold fonts would be synthetically emboldened by Qt when using the Freetype font engine. Fixes: QTBUG-80866 Change-Id: I2133d9c44a9e19c0f5f216a649ec64388245d34f Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
* QIdentityProxyModel: implement moveRows / moveColumnsGiuseppe D'Angelo2020-01-022-0/+26
| | | | | | | | | | | | | It makes sense for it (instead of triggering the QAbstractItemModel base class implementation, which doesn't do anything). Safe to override virtuals in this case -- code calling the old version could not do anything useful, so at least new code gets those functions properly implemented for free. Change-Id: Iefe1ff25e15d877435e93ab28289ad2579616f72 Task-number: QTBUG-48076 Reviewed-by: Luca Beldi <v.ronin@yahoo.it> Reviewed-by: David Faure <david.faure@kdab.com>
* Merge remote-tracking branch 'origin/5.14' into 5.15Qt Forward Merge Bot2020-01-028-51/+101
|\ | | | | | | Change-Id: I7b6e6c687d8d60b4a54e6b9dada025ef66c53d96
| * wasm: fix setting translucent backgroundLorn Potter2020-01-011-1/+1
| | | | | | | | | | | | | | | | | | | | We need to set the requested SurfaceFormat which may contain the alphaBufferSize in order for the GL context to have the alpha attribute Fixes: QTBUG-77303 Change-Id: I39860e24de49a255ab7e73bca78af92e6c074d0d Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
| * Check platformNativeInterface pointer before dereferencingShawn Rutledge2019-12-312-0/+4
| | | | | | | | | | | | | | | | | | QApplication::platformNativeInterface() returns null if started with -platform offscreen. Fixes: QTBUG-80946 Change-Id: I3ad03ad27148c8576bd3fab0b136827bb8d171ae Reviewed-by: Christian Ehrlicher <ch.ehrlicher@gmx.de>
| * wasm: support all cursor shapesAlexandra Cherdantseva2019-12-301-7/+14
| | | | | | | | | | | | | | | | Every Qt::CursorShape is supported. Tested in Chrome, Firefox and Safari. Change-Id: I38c9024dba4af70af789ac84ad7e38f749c847d7 Reviewed-by: Lorn Potter <lorn.potter@gmail.com>
| * QLocale: Support Indian number formattingTuomas Heimonen2019-12-302-12/+36
| | | | | | | | | | | | | | | | | | | | | | When QLocale::Country is set to QLocale::India numbers are written so that after first three from the right and then after every second will be comma. E.g. 10000000 is written as 1,00,00,000 Task-number: QTBUG-24301 Change-Id: Ic06241c127b0af1824104f94f7e2ce6e2058a070 Reviewed-by: Venugopal Shivashankar <Venugopal.Shivashankar@qt.io> Reviewed-by: Teemu Holappa <teemu.holappa@qt.io>
| * QCommonStyle: make sure to pass the widget to pixelMetric()Christian Ehrlicher2019-12-281-6/+6
| | | | | | | | | | | | | | | | | | | | | | QStyle::pixelMetric() expects the affected QWidget as third parameter. Some (external) styles rely on this to return the correct value. Therefore add the widget to the function calls where possible. Fixes: QTBUG-80971 Task-number: QTBUG-1857 Change-Id: I768ebb61a914cdba6e0549f841d46cf3edb0a2a6 Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
| * QRegularExpression: adjust the error codes matching PCRE2 10.34Giuseppe D'Angelo2019-12-281-25/+40
| | | | | | | | | | | | Change-Id: I78ecda1bdc784b8d7a69a4927dbe3b0f08c1d907 Reviewed-by: Thiago Macieira <thiago.macieira@intel.com> Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@gmx.de>
* | cborstreamwriter: Fix developer-build with clangRobert Loehning2019-12-302-3/+3
| | | | | | | | | | | | | | Both functions are unused which results in a build error. Change-Id: If7e7a47cd62b91fbfc5bbf5330825bbb341a734b Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
* | Merge remote-tracking branch 'origin/5.14' into 5.15Qt Forward Merge Bot2019-12-2767-4750/+7502
|\| | | | | | | | | | | | | | | | | Conflicts: .qmake.conf src/plugins/platforms/xcb/qxcbscreen.cpp src/widgets/accessible/qaccessiblewidget.cpp Change-Id: Ib3138e61ba7981610940509a7ff02ba2dd281bf0
| * Update PCRE2 to 10.34Giuseppe D'Angelo2019-12-2539-4632/+7346
| | | | | | | | | | | | | | | | Also adjust the import script to handle new files. The RTEMS patch is not upstreamed and had to be-reapplied. Change-Id: Ie3102d56a25674b50c67edd3cce25ffe7040a215 Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
| * QRegularExpression: improve docs about porting from QRegExpGiuseppe D'Angelo2019-12-241-0/+32
| | | | | | | | | | Change-Id: Ie5d737188977b0e4dc1070c2d7329d0ecb6a9308 Reviewed-by: David Faure <david.faure@kdab.com>
| * QPrintDialog: don't access dangling pointer when cups is disabledChristian Ehrlicher2019-12-231-3/+5
| | | | | | | | | | | | | | | | | | | | When no cups support is available, ui.pagesRadioButton is destroyed in QPrintDialogPrivate::init() but was accessed later on. Fix it by moving the cups check one line above. Fixes: QTBUG-80945 Change-Id: Ieb062b39e1461f39665ef612dfea1d7757274b7e Reviewed-by: Timur Pocheptsov <timur.pocheptsov@qt.io>
| * QFileInfoGatherer: don't pass empty list to QFileSystemWatcherChristian Ehrlicher2019-12-231-1/+1
| | | | | | | | | | | | | | | | | | | | When an empty list is passed to QFileSystemWatcher::unwatchPaths() a warning is printed out. To avoid this, check if the container is not empty before calling unwatchPaths() Fixes: QTBUG-80965 Change-Id: I23a7946e1e16a8d899abf6cce6b75a6f3662ca0f Reviewed-by: David Faure <david.faure@kdab.com>
| * macOS Don't throw away backingstore buffers when backing properties changeTor Arne Vestbø2019-12-235-30/+32
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Clients such as QtWidgets that do their own dirty tracking will assume they can just flush in response to the expose event, without repainting anything. Since we have no way at the moment to inform these clients that the backingstore content might be invalid we can't just throw it away. It turns out that to pick up changes in color spaces we can just tag the existing buffers with the new color space, so we don't need to throw it away. And for the older surface-backed mode we tag the color space on flush, so we didn't need to invalidate anything in the first place. Fixes: QTBUG-80844 Task-number: QTBUG-77749 Change-Id: Icb1ceb178894bb43887cdf03fb855d2d614b5ab0 Reviewed-by: Timur Pocheptsov <timur.pocheptsov@qt.io>
| * Contain Qt::AA_SetPalette logic in QApplicationPrivate::setPalette_helperTor Arne Vestbø2019-12-211-3/+4
| | | | | | | | | | Change-Id: I88b36e800139389895ecb1a15553207a24b3e3a4 Reviewed-by: Timur Pocheptsov <timur.pocheptsov@qt.io>
| * Simplify QApplication::paletteTor Arne Vestbø2019-12-211-3/+2
| | | | | | | | | | Change-Id: I1f1be554a72a385985eeee0b79b49acdfcf40d8e Reviewed-by: Timur Pocheptsov <timur.pocheptsov@qt.io>
| * Unbreak developer build with clang-clFriedemann Kleint2019-12-201-6/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Move the macro definitions for Q_DECL_UNUSED_MEMBER along with a definition for Q_DECL_UNUSED from the scope excluding icc and cl into a separate one for plain clang and cl since the attributes work with clang-cl as well. Remove the check introduced in 9782938045c33b37fe0bbb6cdf00e406cd3d837e since it is assumed that all clang versions have the attribute now. Fixes: include\QtCore/../../src/corelib/io/qloggingcategory.h(87,32): error: private field 'd' is not used [-Werror,-Wunused-private-field] Q_DECL_UNUSED_MEMBER void *d; // reserved for future use ^ include\QtCore/../../src/corelib/io/qloggingcategory.h(108,31): error: private field 'placeholder' is not used [-Werror,-Wunused-private-field] Q_DECL_UNUSED_MEMBER bool placeholder[4]; // reserved for future use Task-number: QTBUG-63512 Change-Id: I651771b085408443bb02e96698a980170fcaeb6d Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
| * forkfd: fix build with GCC 4.8 & 4.9Thiago Macieira2019-12-191-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | Prior to GCC 5.x, std::atomic_int was a typedef to __atomic_base<int>, which meant we couldn't use it in atomic_compare_exchange that requires pointers to std::atomic<int>. That changed in 5.x (r219790) in response to https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60940. Easy fix, though. Fixes: QTBUG-80896 Change-Id: I46bf1f65e8db46afbde5fffd15e1d625154f8d59 Reviewed-by: Ville Voutilainen <ville.voutilainen@qt.io>
| * Don’t reset highDpicaleFactorRoundingPolicyMorten Johan Sørvig2019-12-191-2/+0
| | | | | | | | | | | | | | | | | | Don’t reset highDpicaleFactorRoundingPolicy in the QGuiApplication destructior. This is a static property, independent of the application object lifetime. Change-Id: Ibf55e2a6ea1ae6429fce3f0e9d58323111aac374 Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
| * High-DPI: restore rounding behavior on AndroidMorten Johan Sørvig2019-12-191-0/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | Qt 5.14 introduced QApplication::scaleFactorRoundingPolicy, where the default policy rounds the scale factor to an integer, which matches Qt's behavior on Windows and X11. However, Qt has never rounded scale factors on Android. Restore the historical behavior and document the platform difference. Change-Id: I0f8e8fb65e3874338ea290bbb12da350da22f099 Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
| * uic: Rename raise() to raise_() for PythonCristián Maureira-Fredes2019-12-191-2/+2
| | | | | | | | | | | | Fixes: QTBUG-80791 Change-Id: Ia6339b8c683147456cdffa7f2d45972e8eacd92c Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
| * macOS: Deliver theme changes synchronouslyTor Arne Vestbø2019-12-193-3/+4
| | | | | | | | | | | | | | | | | | Otherwise the expose event that AppKit triggers will be delivered before we've propagated the theme change, and we fail to draw the UI using the new theme. Change-Id: I502122a2bf02a866d136106d831f0c2a0dfe26f2 Reviewed-by: Timur Pocheptsov <timur.pocheptsov@qt.io>
| * double-conversion.cc: Fix developer build with clang-clFriedemann Kleint2019-12-191-13/+1
| | | | | | | | | | | | | | | | | | clang-cl errors out with an unknown #pragma on the scope turning off optimization for MSVC2012. Remove it since MSVC2012 is no longer supported. Change-Id: I46610885e10158bc5b3666b7698dc1162dbac8a7 Reviewed-by: Ulf Hermann <ulf.hermann@qt.io>
| * Don't have a "see also qrand" from qrandAlbert Astals Cid2019-12-191-1/+1
| | | | | | | | | | | | | | I guess what we wanted there was qsrand Change-Id: I8e18e76ae65abf9de231d51faa61cc9142ea2b98 Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
| * Fix QAccessibleWidget::focusChild() to return focused descendantPeter Varga2019-12-193-5/+23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This method should not ignore accessibility objects without corresponding widget. The widget may have parts with their own QAccessibilityInterface and these can be also focused. VoiceOver ignores them if they are not returned by focusChild(). QAccessibleTabBar::focusChild() has been implemented to demonstrate the concept and make tab titles of QTabBar readable by VoiceOver. Task-number: QTBUG-78284 Change-Id: Id7c62d86154bbd5d47d6bbee8cb7d05268c2e151 Reviewed-by: Allan Sandfeld Jensen <allan.jensen@qt.io>
| * Doc: Add since versionPaul Wicking2019-12-192-0/+4
| | | | | | | | | | | | | | | | | | | | for QCursor::swap and QOperatingSystemVersion::currentType. Fixes: QTBUG-80854 Fixes: QTBUG-80891 Change-Id: Ia256fa0d3ad4665f44b933f5a4a8d4ee87e9fc13 Reviewed-by: Timur Pocheptsov <timur.pocheptsov@qt.io> Reviewed-by: Leena Miettinen <riitta-leena.miettinen@qt.io>
| * Doc: Add since Qt 5.8 info for QResource::lastModified()Leena Miettinen2019-12-181-0/+2
| | | | | | | | | | | | Fixes: QTBUG-80856 Change-Id: I2f2b562ad2b262c6dfa236a43589129186589ed7 Reviewed-by: Paul Wicking <paul.wicking@qt.io>
| * Parse Xft.dpi with fractionAllan Sandfeld Jensen2019-12-171-2/+12
| | | | | | | | | | | | | | | | | | Some versions of GNOME 3 would set Xft.dpi with fraction though that is technically not valid. Change-Id: Ib1027283cc78fd5d9869cd337864a92e28cd7e88 Fixes: QTBUG-64738 Reviewed-by: Gatis Paeglis <gatis.paeglis@qt.io>
| * Sync implementation of QGuiApplication and QApplication setPaletteTor Arne Vestbø2019-12-172-9/+7
| | | | | | | | | | | | | | | | | | The two static setPalette methods in QApplication and QGuiApplication should have the same behavior in terms of what signals and events they emit. Change-Id: I54579d490e31f3783e2d4fea689ca799a070ff1d Reviewed-by: Timur Pocheptsov <timur.pocheptsov@qt.io>
| * Let sendApplicationPaletteChange() decide when it needs to exit earlyTor Arne Vestbø2019-12-172-5/+9
| | | | | | | | | | Change-Id: I7a8e6c0b54d2a16a17b292a4102e05f743bcbe29 Reviewed-by: Timur Pocheptsov <timur.pocheptsov@qt.io>
| * Remove ApplicationResourceFlags::ApplicationPaletteExplicitlySetTor Arne Vestbø2019-12-171-4/+1
| | | | | | | | | | | | | | | | | | After 8fb881900c7b it's tracked by AA_SetPalette. Since the latter is publicly observable we remove the internal flag instead. Change-Id: Ie69799f1b45d68017cb9eaab2a9986cc9ac9ca38 Reviewed-by: Timur Pocheptsov <timur.pocheptsov@qt.io> Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
| * Fix QPainter::drawLines() with cosmetic penEirik Aavitsland2019-12-171-0/+1
| | | | | | | | | | | | | | | | | | | | | | Even though each line in the array passed to drawLines() should be rendered as an independent line, some state was kept in the cosmetic stroker from one line to the next. This could result in visible rendering errors. Fixes: QTBUG-80834 Change-Id: Ief7bf78eab83ae34459802bff5a57d6beec4a5e5 Reviewed-by: Allan Sandfeld Jensen <allan.jensen@qt.io>
| * Doc: remove documented macros which were removed in Qt5Christian Ehrlicher2019-12-171-30/+0
| | | | | | | | | | | | | | | | Remove documentation about QMIN, QMAX and QABS - they were removed during Qt4 -> 5 porting. Change-Id: I24e12e4f2bba635ff412e73dd1d0134bbab5247a Reviewed-by: Paul Wicking <paul.wicking@qt.io>
| * QTextDocument: compile with QT_NO_PRINTERChristian Ehrlicher2019-12-161-0/+2
| | | | | | | | | | | | | | | | | | | | The implementation of QTextDocument::print() is not available when QT_NO_PRINTER is defined but the declaration was so when someone is using this function (and QT_NO_PRINTER) a linker error will occur. Fixes: QTBUG-56916 Change-Id: I49aaaa643c4d8587a66fc95733060cea11994872 Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
* | QMacStyle: fix tab widget's tab barTimur Pocheptsov2019-12-211-1/+25
| | | | | | | | | | | | | | | | | | | | | | Alas, this thing strikes back: I have to use clip to remove the part of NSBox coming through the transparent buttons, but this works (as I've noticed recently) only for 'North' and 'West' tab positions. For 'South' and 'East' different geomety adjustments are required. Change-Id: Id1f77bc1869e82e710132a2f4402cc3c8be3ab01 Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
* | Introduce QString(View)::isValidUtf16Giuseppe D'Angelo2019-12-205-0/+49
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | QString(View)s can be built or manipulated in ways that make them contain/refer to improperly encoded UTF-16 data. Problem is, we don't have public APIs to check whether a string contains valid UTF-16. This knowledge is precious if the string is to be fed in algorithms, regular expressions, etc. that expect validated input (e.g. QRegularExpression can be faster if it can assume valid UTF-16, otherwise it has to employ extra checks). Add a function that does the validation. [ChangeLog][QtCore][QStringView] Added QStringView::isValidUtf16. [ChangeLog][QtCore][QString] Added QString::isValidUtf16. Change-Id: Idd699183f6ec08013046c76c6a5a7c524b6c6fbc Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
* | Allow hiding tabs in QTabWidget / QTabBarJordi Pujol Foyo2019-12-205-25/+212
| | | | | | | | | | | | | | | | | | | | | | Add 2 methods to set/ask if a tab is hidden. [ChangeLog][QtWidgets][QTabWidget/QTabBar] Tabs can now be hidden with setTabVisible Fixes: QTBUG-63038 Change-Id: I7b07ecdb485e1f6c085d03515ef2b73baae889de Reviewed-by: Christian Ehrlicher <ch.ehrlicher@gmx.de>
* | Remove some uses of QImage::setAlphaChannelAllan Sandfeld Jensen2019-12-192-5/+8
| | | | | | | | | | | | | | | | Remove once where it did nothing, and once where using composition mode masking avoids first creating a masking image. Change-Id: Ia4c93eac6ebb11fcdab34d306d943a7f87906b7e Reviewed-by: Eirik Aavitsland <eirik.aavitsland@qt.io>
* | New features for QPdfWriterJordi Pujol Foyo2019-12-194-33/+196
| | | | | | | | | | | | | | | | | | | | | | | | | | Added new API setDocumentXmpMetadata/documentXmpMetadata and addFileAttachment [ChangeLog][QtGui][QPdfWriter] New API to provide external document XMP metadata and attach files to PDF. Fixes: QTBUG-78651 Fixes: QTBUG-78764 Change-Id: Ic0b37e8d12899f907001db469080594c14c87655 Reviewed-by: Eirik Aavitsland <eirik.aavitsland@qt.io>
* | Fix unneeded use of QImage invertPixels and createAlphaMaskAllan Sandfeld Jensen2019-12-191-9/+2
| | | | | | | | | | | | | | | | The result of createAlphaMask was mostly overwritten and then inverted, we can write the right values directly instead. Change-Id: I3cdddcc74218a4058bddd20178733688607c8a01 Reviewed-by: Eirik Aavitsland <eirik.aavitsland@qt.io>
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