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* Testlib: Rename qtest_global.h to qttestglobal.hUlf Hermann2018-03-2122-24/+26
| | | | | | | | | | | | | This follows the naming convention for global headers and causes qttestglobal.h to be added to the top of the generated QtTest header. It is necessary to have it there when other headers depend on features defined in configure.json. [ChangeLog][QtTest] The qtest_global.h header is now deprecated. Include qttestglobal.h instead. Change-Id: Iaed639d4e13dd99cee6387fce9d15d6e55b0b1e8 Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@qt.io>
* Make QSsl::SecureProtocols also enable use of TLS1.{1,2}Mårten Nordheim2018-03-211-1/+5
| | | | | | | | | | | | | Previously it was only enabling use of TLS1.0, unlike our openssl backend, which understandably caused some confusion among some of our users. Seeing as this is also the default value in QSslConfiguration it is nice to have it negotatiate more secure ciphers. Task-number: QTBUG-67112 Change-Id: Ie216703da1ec4e6b973a881040e14816ad4c0a32 Reviewed-by: Oliver Wolff <oliver.wolff@qt.io>
* Cocoa: Restore resizable window mask setting to 5.9 behaviorMorten Johan Sørvig2018-03-211-1/+1
| | | | | | | | | | This should be tied to the CustomizeWindowHint flag: if that flag is set we start out without NSResizableWindowMask and possibly add it later on if WindowMaximizeButtonHint is set. Change-Id: I7e826d4bd357a8a17c60cfef948af25d61b66ebf Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
* qtestlib/Unix: Output function time and total time in case of a crashFriedemann Kleint2018-03-211-4/+8
| | | | | | | | This helps to distinguish timeouts from real crashes in COIN. This is already done for Windows. Change-Id: I4daeafa36f50482d20cea4bd1106647081ff7abe Reviewed-by: Mitch Curtis <mitch.curtis@qt.io>
* Add Qt::SvgMiterJoin option to pathstroke exampleKai Pastor2018-03-212-0/+5
| | | | | | | | | | Qt::SvgMiterJoin is more important than the name suggests: It is used not only by SVG but also by PDF. It differs from Qt::MiterJoin in the miter limit behavior. Task-number: QTBUG-52640 Change-Id: I8ad04b1231958628caab18a233d54d42ea6449e7 Reviewed-by: Sze Howe Koh <szehowe.koh@gmail.com>
* Fix subpixel rendering on Windows/FreeTypeSergio Martins2018-03-201-4/+0
| | | | | | | | | | FT_LCD_FILTER_H wasn't defined because we weren't including the header. To fix it just remove the checks, as was done for Linux and assume sub-pixel is there. If it's not then no harm done, it won't use any. Change-Id: I76f50cb17e41621c45c03cb7d5c75c110557ea68 Reviewed-by: Allan Sandfeld Jensen <allan.jensen@qt.io> Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
* Expose gdb-index as configure argumentAllan Sandfeld Jensen2018-03-202-0/+3
| | | | | | | | We report it in the overview, but left no way of controlling it Change-Id: I1d31f2e31bb32566f47069c3776e41033ffb1891 Reviewed-by: hjk <hjk@qt.io> Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@qt.io>
* Switch lancelot from QRegExp to QRegularExpressionsAllan Sandfeld Jensen2018-03-202-283/+288
| | | | | | | | They are faster, and using them makes it paint commands be the most CPU intensive part of lancelot instead of regular-expression matching. Change-Id: Ifabf1081c48a83ce089660049051428fd3a43042 Reviewed-by: Eirik Aavitsland <eirik.aavitsland@qt.io>
* Modernize the "regularexpression" featureUlf Hermann2018-03-2028-117/+107
| | | | | | | | | | | | | Use QT_CONFIG(regularexpression), disentangle it from QT_BOOTSTRAPPED, switch it off in the bootstrap build, remove the #ifdefs from qregularexpression.{h|cpp}, and add QT_REQUIRE_CONFIG(regularexpression) to the header. qregularexpression.{h|cpp} are already correctly excluded in tools.pri if !qtConfig(regularexpression). Change-Id: I21de154a6a118b76f99003d3acb72ac1e220d302 Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@qt.io>
* Gui: Properly use the standarditemmodel featureUlf Hermann2018-03-204-13/+6
| | | | | | | | Require it in the headers and exclude the implementation from the build if disabled. Change-Id: Ida3303f8595f47b469e92d68e8bccc3957d943b6 Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@qt.io>
* Fix infinite recursion on stack trying load empty glyhsLars Knoll2018-03-201-4/+1
| | | | | | | | | | | | | | | | | | | | | | | | Loading empty glyphs in some fonts would cause the application to crash with an infinite recusion on the stack between qfontengine and qfontengine_ft: 12 0x00007ffff6954395 in QFontEngine::alphaMapForGlyph (this=0x7fb0c0, glyph=50, subPixelPosition=..., t=...) at text/qfontengine.cpp:877 13 0x00007fffee7d104e in QFontEngineFT::alphaMapForGlyph (this=0x7fb0c0, g=50, subPixelPosition=..., t=...) at freetype/qfontengine_ft.cpp:2096 14 0x00007fffee7d0ea8 in QFontEngineFT::alphaMapForGlyph (this=0x7fb0c0, g=50, subPixelPosition=...) at freetype/qfontengine_ft.cpp:2078 15 0x00007ffff6954395 in QFontEngine::alphaMapForGlyph (this=0x7fb0c0, glyph=50, subPixelPosition=..., t=...) at text/qfontengine.cpp:877 16 0x00007fffee7d104e in QFontEngineFT::alphaMapForGlyph (this=0x7fb0c0, g=50, subPixelPosition=..., t=...) at freetype/qfontengine_ft.cpp:2096 17 0x00007fffee7d0ea8 in QFontEngineFT::alphaMapForGlyph (this=0x7fb0c0, g=50, subPixelPosition=...) at freetype/qfontengine_ft.cpp:2078 18 0x00007ffff6954395 in QFontEngine::alphaMapForGlyph (this=0x7fb0c0, glyph=50, subPixelPosition=..., t=...) at text/qfontengine.cpp:877 ... Fix this by trusting the freetype fontengine that it could load the glyph, as the base class anyway can't do better. Task-number: QTBUG-62331 Task-number: QTBUG-66617 Change-Id: I6c7c24d24ec0f71a66fa519c04a336f276e418f6 Reviewed-by: Simon Hausmann <simon.hausmann@qt.io> Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@qt.io>
* Fix display recognition for IBUSLars Knoll2018-03-201-1/+1
| | | | | | | | | | The parsing of the DISPLAY environment variable was wrong, and only worked by accident for DISPLAY=':[0-9]'. Task-number: QTBUG-62068 Change-Id: I6860e3907c9b1ad6e538d1b5d08628cd306b4aa1 Reviewed-by: Alexander Volkov <a.volkov@rusbitech.ru> Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@qt.io>
* widgets: Add a QT_CONFIG(style_stylesheet) guardMikhail Svetkin2018-03-201-3/+7
| | | | | | | for isWindowsStyle in QDockWidget Change-Id: Id471b91a415f1a677ced6022bdd05b7e1b72aad2 Reviewed-by: Richard Moe Gustavsen <richard.gustavsen@qt.io>
* Fix CONFIG+=qtquickcompiler and immediate resources with shadow buildsSimon Hausmann2018-03-201-2/+2
| | | | | | | | | Generated files should be added to RESOURCES with an absolute path. Task-number: QTBUG-67011 Change-Id: Ief82b576824df9abd0901970f076e30dfe57b7d0 Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io> Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@qt.io>
* Windows QPA: Fix potential crash in leave event handlingFriedemann Kleint2018-03-201-1/+1
| | | | | | | | | | Add a check for window != nullptr. Amends af5c8d04fb0c9ddda58925e4862e857c78a5e563. Task-number: QTBUG-67101 Task-number: QTBUG-57864 Change-Id: I2bbbbe514fc494fd569d0932d508c53c0544f665 Reviewed-by: Oliver Wolff <oliver.wolff@qt.io>
* QSharedDataPointer: use swap-and-move in the move constructorThiago Macieira2018-03-191-2/+10
| | | | | | | | | | This makes the pointer that was in the moved-into object be destroyed before the return of this function (if the reference count was 1), instead of letting it live in the moved-from object. Task-number: QTBUG-66322 Change-Id: I3debfc11127e4516b505fffd151209292bd3adaa Reviewed-by: Lars Knoll <lars.knoll@qt.io>
* QSemaphore: add minor optimization for 64-bit Linux systemsThiago Macieira2018-03-191-0/+7
| | | | | | | | Since we won't use the high bit of the low 32-bit word at all, we don't need the AND with 0x7fffffff either. Just cast. Change-Id: I72f5230ad59948f784eafffd151aa5a7dee995db Reviewed-by: Olivier Goffart (Woboq GmbH) <ogoffart@woboq.com>
* QSemaphore: fix deadlock when the woken up thread wakes up anotherThiago Macieira2018-03-192-43/+157
| | | | | | | | | | | | When the thread that got woken up by release() is supposed to release() to wake up another thread, we were deadlocking. This happened because we cleared the bit indicating that there was contention when the first release(). Instead of storing a single bit, we now store the number of threads waiting. Task-number: QTBUG-66875 Change-Id: I72f5230ad59948f784eafffd15193873502ecba4 Reviewed-by: Lars Knoll <lars.knoll@qt.io>
* Remove src/corelib/arch, merging with src/corelib/threadThiago Macieira2018-03-195-6/+4
| | | | | | | There is no more architecture-specific code. Change-Id: Ie9d9215342d449c48a11fffd151d11411cd73fc7 Reviewed-by: Lars Knoll <lars.knoll@qt.io>
* Atomics: remove qatomic_msvc.hThiago Macieira2018-03-193-501/+2
| | | | | | | | | No longer needed. The comment about missing constexpr support is incorrect: MSVC 2015 does have constexpr issues, but they don't affect our use of std::atomic. Change-Id: Ie9d9215342d449c48a11fffd151d11208137f00d Reviewed-by: Lars Knoll <lars.knoll@qt.io>
* Atomic: silence MSVC warning in the generic fetchAndSubThiago Macieira2018-03-191-0/+3
| | | | | | | | | MSVC atomics still use the generic version, instead of qatomic_cxx11.h. The implementation of fetchAndSub is implemented on top of fetchAndAdd, but produced a warning with unsigned types. Change-Id: I72f5230ad59948f784eafffd151aa53435b75298 Reviewed-by: Lars Knoll <lars.knoll@qt.io>
* tst_QOpenGLWindow: Move resizing to separate testJohan Klokkhammer Helsing2018-03-191-2/+23
| | | | | | | | | | Resizing is broken on Wayland EGL on Intel Mesa. Move resizing into a separate test and skip it on Wayland it until it's fixed in Mesa. Task-number: QTBUG-66848 Change-Id: I9450a5a588b0f5d8f0bd0210aae2dc72aa48d622 Reviewed-by: Pier Luigi Fiorini <pierluigi.fiorini@liri.io> Reviewed-by: Laszlo Agocs <laszlo.agocs@qt.io>
* QPixmap don't assume QPlatformScreen::format is opaqueJohan Klokkhammer Helsing2018-03-194-19/+36
| | | | | | | | | | | | | | | | | | | QRasterPlatformPixmap::systemOpaqueFormat returned QPlatformScreen::format without checking that the format was actually opaque. This caused several QPixmap tests to fail on Wayland because Wayland compositors don't communicate the native format of the screen, just a list of supported pixel formats, so we just return ARGB32_premultiplied in QWaylandScreen::format(). Rename the method systemOpaqueFormat to systemNativeFormat since that's how it's used most of the time. And do a conversion when we actually care whether the format is opaque or not. Task-number: QTBUG-51748 Change-Id: I47dc1c3f185fb802016ca361206d47d02e8d3cf1 Reviewed-by: Eirik Aavitsland <eirik.aavitsland@qt.io> Reviewed-by: Allan Sandfeld Jensen <allan.jensen@qt.io>
* Fix QPageLayout() not initializing unitsAlbert Astals Cid2018-03-191-8/+1
| | | | | | | | by using the other QPageLayout constructor Task-number: QTBUG-47551 Change-Id: I9c3635d4a460437febefdfb9d259d508b61c1f29 Reviewed-by: David Faure <david.faure@kdab.com>
* q{,Utf8}Printable: avoid creating a copy of a QStringThiago Macieira2018-03-182-2/+9
| | | | | | | | | | | | | | | | | We have this QString() constructor call to permit things that convert to QString but aren't QString to be used in qPrintable, like a QStringBuilder-powered fast operator+ expression, like: qPrintable(string1 + ": " + string2) Unfortunately, it meant that we unnecessarily created a QString copy if the input was already QString. Change-Id: Iecab8770aa5840aba8edfffd1516bc94cec791a9 Reviewed-by: Olivier Goffart (Woboq GmbH) <ogoffart@woboq.com> Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@qt.io> Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io> Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
* MySQL: Fix testsAndy Shaw2018-03-172-9/+9
| | | | | | | | | | | | | This fixes the following: - tst_QSqlDatabase::recordMySQL() to account for performance improvements done for small integral types - tst_QSqlQuery::nextResult() so that NUMERIC results are seen as doubles - tst_QSqlQuery::timeStampParsing() so that MySQL accepts the CREATE TABLE statement Change-Id: I68fb1d06dac12d500bb4596463f5bdd65cc9c226 Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
* XCode: Fix the output paths for extra compilers with fileFixify()Andy Shaw2018-03-171-1/+2
| | | | | | | | | This ensures that the generated XCode project can correctly find any files that are referenced via a path containing "..". Task-number: QTBUG-35131 Change-Id: I049bc2279b4c515a82acd61142d25b8c240e8f6e Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@qt.io>
* sqlite: Prevent a crash when sqlite does not detect any parametersAndy Shaw2018-03-172-1/+45
| | | | | | | | | | | | When using a virtual table inside a SQLite database it is possible that it does not report the right number of parameters. Therefore we need to account for this case to prevent it from crashing when trying to bind parameters it thinks does not exist. Task-number: QTBUG-66816 Change-Id: I3ff70bb1fe73091f43c3df53616f75858e451cfd Reviewed-by: Jarek Kobus <jaroslaw.kobus@qt.io> Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
* regularexpression example: Add raw string literal displayFriedemann Kleint2018-03-172-24/+35
| | | | | | | | | | Factor out the line edit displaying the code to a class and add another instance for displaying raw string literals. Task-number: QTBUG-60635 Change-Id: I4614e4a56e355bad5158523c58edf784868dbf4d Reviewed-by: Venugopal Shivashankar <Venugopal.Shivashankar@qt.io> Reviewed-by: Giuseppe D'Angelo <giuseppe.dangelo@kdab.com>
* qglobal.h: compile Q_UINT64_C in C modeThiago Macieira2018-03-171-0/+5
| | | | | | | This is used by qfloat_f16c.c → qsimd_p.h → qsimd_x86_p.h. Change-Id: I359898686ce545f69847fffd151c785237a54b94 Reviewed-by: Allan Sandfeld Jensen <allan.jensen@qt.io>
* Windows QPA: Improve tablet mode detectionFriedemann Kleint2018-03-172-11/+36
| | | | | | | | | | | | | | | Change the code to detect mouse mode only the first packet after receiving the enter proximity event, using the current tablet position. This should prevent mis-detecting mouse mode due to lags, etc. There is a theoretical chance of failing to detect mouse mode should the positions match resulting in differing speeds of mouse/tablet positions, but this seems to be a negligible risk. Task-number: QTBUG-36937 Task-number: QTBUG-64781 Change-Id: I27ca4a17786164dc8b25c4614a88672e150d5fe3 Reviewed-by: Shawn Rutledge <shawn.rutledge@qt.io>
* Stabilize tst_QSignalSpy::waitFunctionPointer_signalEmittedTooLate()Friedemann Kleint2018-03-171-2/+1
| | | | | | | | | Replace qWait()/QCOMPARE() by QTRY_COMPARE(). Change-Id: Ic5233e2f26e6663a3fbcbb2edb09a517feef4564 Reviewed-by: Sami Nurmenniemi <sami.nurmenniemi@qt.io> Reviewed-by: Shawn Rutledge <shawn.rutledge@qt.io> Reviewed-by: Jędrzej Nowacki <jedrzej.nowacki@qt.io>
* QNetworkReply: fix isFinished() for disabled repliesDavid Faure2018-03-172-0/+10
| | | | | | | | | | When network access is disabled, every QNAM request returns a QDisabledNetworkReply instance, which emits error and finished immediately. However isFinished() was still false, which could confuse application code. Change-Id: Ifd43c86364b11a9583a38fde536e6c09c109b55f Reviewed-by: Timur Pocheptsov <timur.pocheptsov@qt.io>
* QGtk3Menu::showPopup(): fix target item selectionJ-P Nurmi2018-03-161-3/+3
| | | | | | | | | | | | | | | | If a target item was passed, QGtk3Menu tried using gtk_menu_set_active() to select the target item. However, the function does not do what you'd imagine. Even the documentation states: This is used by the GtkComboBox and should not be used by anyone else. The correct function, gtk_menu_shell_select_item(), is in the GtkMenuShell "base class". Change-Id: Ia2c03f87bb97f618c041c03011af8c676108aea5 Reviewed-by: Dmitry Shachnev <mitya57@gmail.com> Reviewed-by: Lisandro Damián Nicanor Pérez Meyer <perezmeyer@gmail.com> Reviewed-by: Mitch Curtis <mitch.curtis@qt.io>
* QDomNode::replaceChild(): Fix documentation typoAndre Hartmann2018-03-161-1/+1
| | | | | Change-Id: Ib530ebc926aa2c6779b0e02878f92664022b6bcf Reviewed-by: Giuseppe D'Angelo <giuseppe.dangelo@kdab.com>
* QMenu: Realign submenu first action with its parent menu actionGabriel de Dietrich2018-03-161-0/+7
| | | | | | | | | | | There was an offset equivalent to all the margins we add to the action rectangles. We need to subtract it in order for both menu items, parent and sub-menu, to be aligned. This amount is given by the sub-menu's first action position relative to its popup. Change-Id: I141bbe3cfb81825a25b12e4059b93e61c29df518 Reviewed-by: Richard Moe Gustavsen <richard.gustavsen@qt.io>
* QIpAddress: reject IPv6 addresses with more than 4 hex digitsThiago Macieira2018-03-162-4/+9
| | | | | | | | | | | | | | | Matches glibc commit 9a0cc8c1bd7645bf3c988890ffb59639c07a5812. [ChangeLog][QtCore][QUrl] Fixed a bug in parsing IPv6 addresses with more than 4 hex digits in a component. [ChangeLog][QtNetwork][QHostAddress] Fixed a bug in parsing IPv6 addresses with more than 4 hex digits in a component. [1] https://sourceware.org/git/?p=glibc.git;a=commit;h=9a0cc8c1bd7645bf3c988890ffb59639c07a5812 Change-Id: I2701038131d91eb108aebb3bec16278e4efe3de2 Reviewed-by: Timur Pocheptsov <timur.pocheptsov@qt.io>
* QFusionStyle: Fix compilation when qreal is floatAlexander Akulich2018-03-151-4/+4
| | | | | | Change-Id: I575d348915a7239a40b589012b4e9707bd15d1dd Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io> Reviewed-by: Olivier Goffart (Woboq GmbH) <ogoffart@woboq.com>
* Revert "Blacklist tst_QWindow::testInputEvents on Windows"Liang Qi2018-03-151-2/+0
| | | | | | | | | | | | | This reverts commit fdddb3a4814f588e3ee87a6c1a0a6791f6ef0298. After b85b272c26810e54a4ceb0707cf4569f87517b67, Windows 10 (msvc2017-x86) is tested on Windows 10 (msvc2017-x86_64). The failure is gone. Task-number: QTBUG-66798 Task-number: QTBUG-66216 Change-Id: Iba353b18b0be1346007fde674a9f768c4b9bf384 Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
* Revert "Blacklist tst_QWindow::modalWindowEnterEventOnHide_QTBUG35109 on ↵Liang Qi2018-03-151-1/+0
| | | | | | | | | | | | | | windows ci" This reverts commit a0db55040d21d17b1bba2ab406cb51c0f3a671aa. After b85b272c26810e54a4ceb0707cf4569f87517b67, Windows 10 (msvc2017-x86) is tested on Windows 10 (msvc2017-x86_64). The failure is gone. Task-number: QTBUG-66756 Change-Id: I4a8e8c62b4a021d144d570c38c4f4c10e8b1317c Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
* Disable statx(2) and renameat2(2) system calls on AndroidThiago Macieira2018-03-141-7/+16
| | | | | | | | | | | | | | | | | Many Android systems come with a locked down system call list, causing the statx(2) system call to fail with an unexpected error code or by delivering a signal to the application. Because of the signal, we can't do runtime detection... This is not our bug: it's obviously a mistake in the SECCOMP rules in Android. But we work around the issue. Unfortunately, because of a few manufacturers who can't configure their rules properly, everyone will suffer. Task-number: QTBUG-64490 Change-Id: I39332e0a867442d58082fffd1507a49415917384 Reviewed-by: BogDan Vatra <bogdan@kdab.com>
* QFlatpakTheme: Cleanup the codeAlexander Akulich2018-03-141-73/+15
| | | | | | | | | | | There is no codepath that can result in d->baseTheme being nullptr. Remove the checks and get rid unneeded and sometimes dangerous fallbacks (createPlatformMenuBar(), showPlatformMenuBar() and three more methods could overflow the stack because of infinity recursion). Change-Id: Ib03adadf56c169286de42671e2da506502df7aea Reviewed-by: Jan Grulich <jgrulich@redhat.com> Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
* QByteArray::setRawData(): don't null-terminate initialization from nullptrOswald Buddenhagen2018-03-141-1/+0
| | | | | | | | it's antithetical to do that, as raw data is documented to be not null- terminated. QString doesn't, either. Change-Id: I7ded83a09f64e747a248f9bdac2a364032aae4c0 Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
* Fix performance regression in simple a8 non-gamma correctedAllan Sandfeld Jensen2018-03-141-0/+2
| | | | | | | Avoid doing the conversion over QRgba64 when we don't need it. Change-Id: Ic2f82bef0a80b17ef7803eedcdb0600eeac96489 Reviewed-by: Lars Knoll <lars.knoll@qt.io>
* Manual tablet test: Draw crosshairs when tablet pen is closeFriedemann Kleint2018-03-141-16/+44
| | | | | | | | Crosshairs provide better visual feedback for coordinate conversions. Change-Id: I20f67733d7a5e6b1455507a39a8b9535202a92c4 Reviewed-by: Shawn Rutledge <shawn.rutledge@qt.io>
* Android: Fix possible crashBogDan Vatra2018-03-141-1/+1
| | | | | Change-Id: I3362dffe0f30196a2a1eabcffe6cb3b2d52a7785 Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@qt.io>
* sub-attaq example: Fix crash with software Open GLFriedemann Kleint2018-03-141-2/+7
| | | | | | | | | Check whether an Open GL context could be created, else fall back to raster. Task-number: QTBUG-64797 Change-Id: I91bba41b0efca85293a1a4af054842b9f309b126 Reviewed-by: Laszlo Agocs <laszlo.agocs@qt.io>
* doc: Make fromStdVariant() appear in the QVariant docsMartin Smith2018-03-142-2/+2
| | | | | | | | | | | | This function was not appearing in the QVariant docs because the \fn command was wrong and because clang was not seeing the declaration in qvariant.h in the first place. With this update, the function does appear in the docs, but it's signature is not correct because clang can't find a definition for std::variant<Types...>, which probably means it doesn't have the most recent declarations in the std namespace. Change-Id: I7912ff333e5d4a8619461dd3ab7ee34bcd8f2289 Reviewed-by: Allan Sandfeld Jensen <allan.jensen@qt.io>
* xcb: Prevent shared memory allocation on every window resizeBłażej Szczygieł2018-03-141-35/+83
| | | | | | | | | | | Allocate new shared memory only when window size grows or when window size is 2 times smaller than allocated memory size. This improves window resizing performance and also allows to free some memory if window becames much smaller. Change-Id: I3454cd3c6023eede8242d6b29038f4dd6638f9f1 Reviewed-by: Shawn Rutledge <shawn.rutledge@qt.io> Reviewed-by: Alexander Volkov <a.volkov@rusbitech.ru>
* Doc: Complete Dynamic Layouts ExampleNico Vertriest2018-03-144-29/+108
| | | | | | | | | | | - add doc to code - replace old signal/slot syntax - more up-to-date screenshot Task-number: QTBUG-60635 Change-Id: Iec3d2c3d0d8b9c07ccd4446d74d5eca2d88e7e08 Reviewed-by: Paul Wicking <paul.wicking@qt.io> Reviewed-by: Topi Reiniö <topi.reinio@qt.io>
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