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* Update for the newest Darwin-family operating systemsJake Petroules2017-06-073-0/+11
| | | | | | Change-Id: Id6533c8a444854f6215f6e47000875ef9751905b Reviewed-by: Gabriel de Dietrich <gabriel.dedietrich@qt.io> Reviewed-by: Lars Knoll <lars.knoll@qt.io>
* Use the C++ [[nodiscard]] attributeThiago Macieira2017-06-071-31/+36
| | | | | | Change-Id: I7814054a102a407d876ffffd14b6a285c70b21de Reviewed-by: Olivier Goffart (Woboq GmbH) <ogoffart@woboq.com> Reviewed-by: Lars Knoll <lars.knoll@qt.io>
* Re-fix the detection of CPU architecture on an Apple OSThiago Macieira2017-06-071-20/+3
| | | | | | | | | | | Commit d56c6cf7a4fe2b7e5543d58a786efc768b7370c2 was incorrect. It was a nice try, but on a 64-bit Mac machine (x86_64 CPU), it returned hw.cputype = 7, which is CPU_TYPE_X86. CPU_TYPE_X86_64 is only used in Mach-O slices for fat binaries and does not reflect hw.cputype. Task-number: QTBUG-61205 Change-Id: Ia3e896da908f42939148fffd14c54b3050b8e64b Reviewed-by: Jake Petroules <jake.petroules@qt.io>
* Work around uname(2) on Apple mobile OSes not returning the proper archThiago Macieira2017-06-051-0/+20
| | | | | | Task-number: QTBUG-61205 Change-Id: Ia3e896da908f42939148fffd14c46fc991650f6f Reviewed-by: Jake Petroules <jake.petroules@qt.io>
* define QT_NO_EXCEPTIONS reliably when using ClangR.J.V. Bertin2017-06-032-1/+11
| | | | | | | | | | | | | | | Clang's definition of the __EXCEPTIONS macro is inconsistent across platforms. When compiling for Darwin, Clang 3.6 and newer will set the token when exceptions are enabled in either C++ or ObjC. This change adds the reliable check described in the Clang 3.6 release notes to ensure that QT_NO_EXCEPTIONS is defined when required. The check requires the use of the Clang-specific __has_feature() syntax for which a new proxy macro QT_HAS_FEATURE(x) is added in qcompilerdetection.h Task-number: QTBUG-61034 Change-Id: Ie7b482dfa1a4a5b700a6b97562c26b626be1fc04 Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
* qEnvironmentVariableIntValue: fix the case of a non-numeric valueThiago Macieira2017-06-011-7/+14
| | | | | | | | | | | | | | | The documentation says that it's equivalent to qgetenv(varName).toInt() But the implementation wasn't. QByteArray::toInt() verifies that the entire string was consumed, so QByteArray("1a").toInt() == 0, but qstrtoll alone doesn't. That is, qstrtoll("1a", ...) == 1. The implementation also detected the base, a behavior I kept. Instead, I updated the documentation. Change-Id: I0031aa609e714ae983c3fffd14676ea6061a9268 Reviewed-by: Marc Mutz <marc.mutz@kdab.com>
* Add Integrity ARMv8 detectionTero Alamäki2017-05-291-4/+5
| | | | | | | Change-Id: I352c9b16077011aad1175e31ffaadfa44d2403ea Reviewed-by: Nikola Velinov <nvelinov@ghs.com> Reviewed-by: Laszlo Agocs <laszlo.agocs@qt.io> Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
* Doc: Replace "Macintosh" with something suitable or omit itLeena Miettinen2017-05-231-4/+4
| | | | | Change-Id: I3067bd7e6ae2d6d68d5232a56eaf368a0415876c Reviewed-by: Jake Petroules <jake.petroules@qt.io>
* Merge remote-tracking branch 'origin/5.9.0' into 5.9Liang Qi2017-05-191-12/+0
|\ | | | | | | Change-Id: Ia8ac1960387c0f78c32f9d0385bb0aa9a8209af1
| * Eliminate ambiguous casts involving qfloat16Glen Mabey2017-05-071-12/+0
| | | | | | | | | | | | | | | | | | | | | | | | The operator double() and operator long double() members of qfloat16 are causing cast ambiguities. This removes them, leaving only operator float() which seems to be adequate. Also, additional arithmetic operator tests were added which without this removal fail to compile. Change-Id: Id52a101b318fd754969b3de13c1e528d0aac2387 Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
* | Fix description starting with a fullstopFrederik Schwarzer2017-05-051-1/+1
| | | | | | | | | | Change-Id: Ie8ed872547aa16a2bca2b3886d8c58bffb92b279 Reviewed-by: Leena Miettinen <riitta-leena.miettinen@qt.io>
* | QInternal::unregisterCallback: don't crash on unregistering during exitThiago Macieira2017-05-051-2/+4
|/ | | | | | Task-number: QTBUG-60558 Change-Id: Ica9894dc9b5e48278fd4fffd14bb34c6d98d2555 Reviewed-by: Olivier Goffart (Woboq GmbH) <ogoffart@woboq.com>
* alloca: detect whether alloca.h existsOswald Buddenhagen2017-05-031-0/+7
| | | | | | | | | | | | | | | | | We can't depend on QT_HAS_INCLUDE for such an important functionality in QtQml, so detect at configure time. alloca() is not a POSIX function (it apparently first appeared in Version 32V AT&T UNIX), so the actual header that defines it varies from system to system. Clearly, if alloca.h exists, that's the one, so we try it first. On most other systems that don't define it, it's in stdlib.h. The only exception is Windows, where it's actually defined in malloc.h. Task-number: QTBUG-59700 Started-by: Thiago Macieira <thiago.macieira@intel.com> Change-Id: Icd0e0d4b27cb4e5eb892fffd14b4b2b389a4684e Reviewed-by: Thiago Macieira <thiago.macieira@intel.com> Reviewed-by: Lars Knoll <lars.knoll@qt.io>
* QSysInfo: Make use of the QT_WARNING_DISABLE_DEPRECATED macroThiago Macieira2017-04-271-5/+1
| | | | | | | We have it for a reason. Change-Id: I84e363d735b443cb9beefffd14b8f355aeb8a31c Reviewed-by: Jake Petroules <jake.petroules@qt.io>
* Fix Clang build: it does not have __attribute__((optimize(x)))Thiago Macieira2017-04-261-1/+1
| | | | | Change-Id: I84e363d735b443cb9beefffd14b8b5f3885b84d6 Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
* Fix ICC build with Q_FALLTHROUGHThiago Macieira2017-04-261-1/+1
| | | | | | | | ICC 17 does not yet implement C++17 [[fallthrough]] nor does it support GCC's __attribute__((fallthrough)) Change-Id: I84e363d735b443cb9beefffd14b8aba60a7e3f81 Reviewed-by: Giuseppe D'Angelo <giuseppe.dangelo@kdab.com>
* Make QT_ASCII_CAST_WARN more informativeTor Arne Vestbø2017-04-241-1/+1
| | | | | Change-Id: I4b9aad9cc2f2605a01635c2760e76fde7023f92f Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
* Split Q_COMPILER_UNICODE_STRINGS: add Q_STDLIB_UNICODE_STRINGSMarc Mutz2017-04-201-1/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | Since commit bf2160e72cd8840a8e604438cbdc807483ac980a, we can rely on charNN_t support in all compilers except MSVC 2013, and since that commit, we use (in 5.10, not 5.9, yet) !defined(Q_OS_WIN) || defined(Q_COMPILER_UNICODE_STRINGS) when we only need charNN_t, the type, as opposed to its library support (u16string, char_traits<char16_t>, ...). This patch splits the Q_C_UNICODE_STRINGS macro into two, adding Q_STDLIB_UNICODE_STRINGS for when we need std::uNNstring, leaving Q_C_UNICODE_STRINGS for when we need just charNN_t support. In QDebug, when constructing a QChar out of a char16_t, cast to ushort first, since QChar(char16_t) was only officially introduced in Qt 5.10. [ChangeLog][Potentially Source-Incompatible Changes] The internal Q_COMPILER_UNICODE_STRINGS macro is now defined if the compiler supports charNN_t, even if the standard library does not. To check for availability of std::uNNstring, use the new Q_STDLIB_UNICODE_STRINGS macro. Change-Id: I8f210fd7f1799fe21faf54506475a759b1f76a59 Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
* Move Q_REQUIRED_RESULT to its correct positionThiago Macieira2017-04-202-20/+14
| | | | | | | | | | | That's before the return type or static, inline, constexpr or such keywords (if any). Perl Script: s/^(\s+)(.*) Q_REQUIRED_RESULT(;)?(\s*\/\/.*)?$/\1Q_REQUIRED_RESULT \2\3\4/ Change-Id: I7814054a102a407d876ffffd14b6a16182f159e2 Reviewed-by: Olivier Goffart (Woboq GmbH) <ogoffart@woboq.com>
* Merge remote-tracking branch 'origin/5.8' into 5.9Liang Qi2017-04-181-8/+12
|\ | | | | | | | | | | | | Conflicts: src/corelib/global/qglobal.cpp Change-Id: I375fa4afa662fa411a15f212ebd5f2f0dffdba7f
| * Restore compatibility with Qt 5.7.0 and 5.6.1Thiago Macieira2017-04-121-8/+12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | QSysInfo::productType() returned "osx" for all versions of macOS, even 10.12. Change 3e2bde35786 was incorrect. [ChangeLog][Important Behavior Changes] QSysInfo::productType() and QFileSelector behavior on macOS was restored to match what Qt used to return in version 5.7.0 and earlier. The behavior found in Qt 5.6.2, 5.7.1 and 5.8.0 is removed. [ChangeLog][Future Compatibility Notice] The identifiers that QSysInfo::productType() and QFileSelector will use to identify macOS systems will change in Qt 6.0 to match the Apple naming guidelines which will be current then. Task-number: QTBUG-59849 Change-Id: Ib0e40a7a3ebc44329f23fffd14b2b39392210c4f Reviewed-by: Jake Petroules <jake.petroules@qt.io>
* | icc: thread_local in macOS is working since 10.7Thiago Macieira2017-04-171-4/+1
| | | | | | | | | | Change-Id: I0e1a09998253489388abfffd14b611b1403a0c9f Reviewed-by: Jake Petroules <jake.petroules@qt.io>
* | Update the Clang usual versions for Apple's buildThiago Macieira2017-04-161-1/+5
| | | | | | | | | | Change-Id: Id69a70a52573241e1b6a05bd62a3fd01a8e78550 Reviewed-by: Jake Petroules <jake.petroules@qt.io>
* | qfloat16: Fix GCC warning about use of old-style castThiago Macieira2017-04-151-0/+1
| | | | | | | | | | | | | | | | | | _mm_cvtps_ph is usually defined as a macro: qfloat16.h:122:37: error: use of old-style cast [-Werror=old-style-cast] Change-Id: Icd0e0d4b27cb4e5eb892fffd14b516ec47826c0c Reviewed-by: Ville Voutilainen <ville.voutilainen@qt.io> Reviewed-by: Marc Mutz <marc.mutz@kdab.com>
* | Merge remote-tracking branch 'origin/5.8' into 5.9Liang Qi2017-04-121-0/+4
|\| | | | | | | Change-Id: I3bd83a839b16822035ed56a5cffe77bd6bc3f08d
| * Add more information about how to get a QString from qgetenvJesus Fernandez2017-04-081-0/+4
| | | | | | | | | | Change-Id: Ic712654c8d4735a59bf02cf6a7e1c689ca9a886c Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
* | QSysInfo: Bring back suppression of ICC warning #1478Thiago Macieira2017-04-121-0/+1
| | | | | | | | | | | | | | | | | | Turns out that different versions of ICC use different warning numbers. The Linux and Windows compilers emit 1786, but the macOS one emits 1478. Don't ask me why. Change-Id: I523b0abacd5148b2bf08fffd14b475a4c4d89ba1 Reviewed-by: Jake Petroules <jake.petroules@qt.io>
* | Merge remote-tracking branch 'origin/5.8' into 5.9Liang Qi2017-04-062-8/+12
|\| | | | | | | | | | | | | | | | | | | Conflicts: src/platformsupport/fontdatabases/freetype/qfontengine_ft.cpp src/platformsupport/fontdatabases/freetype/qfreetypefontdatabase.cpp src/plugins/platformthemes/gtk3/qgtk3dialoghelpers.cpp src/widgets/widgets/qtabbar.cpp Change-Id: Iaa9daee5f7a6490d56257a3824730a35751ceb05
| * Fix qReallocAligned for reallocation when alignment > 2*sizeof(void*)Thiago Macieira2017-04-041-3/+8
| | | | | | | | | | | | | | | | | | | | When we call realloc, the alignment of the new block may be different from the old one. When that happens, we need to memmove the data to the new position, before we start overwriting things. Task-number: QTBUG-59804 Change-Id: I27b55fdf514247549455fffd14b07ea78918a3d0 Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@qt.io>
| * Use fallthrough attributes only in C++ modeGiuseppe D'Angelo2017-04-031-5/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | GCC 7 defines __has_cpp_attribute even when invoked as "gcc" (possibly, Clang does the same, according to a comment in the code, did not test myself). Hence, define the fallthrough declaration (as C++11 attributes) only when compiling as C++, otherwise we pick them up even in C mode, and they cause build failures. Change-Id: I3f13205e014bb1dea59ee3664b29111521a7eae3 Reviewed-by: Allan Sandfeld Jensen <allan.jensen@qt.io>
* | Fix detection of F16C for the Intel compiler (again) and Visual StudioThiago Macieira2017-04-061-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Neither the Intel compiler nor Visual C++ have a dedicated switch to enable F16C support, like GCC and Clang do. So we used the AVX switch for that in commit 8241d51f7049d48912ce25fbd49ef4d22c58e340, as it was the closest, lowest denominator. That was incorrect and insufficient. The Intel compiler silently miscompiles the intrinsics with -xAVX, making calls to out-of-line functions like _mm_cvtps_ph, which don't exist. So we actually have to use AVX2 support to generate correct code. That might be a problem later, since Ivy Bridge supports F16C but not AVX2. Visual C++ is able to generate F16C code with just -arch:AVX. Either way, since there's no dedicated command-line switch, there's also no dedicated preprocessor macro. We're using __AVX2__ for both compilers, as that's a sufficient condition to indicate a processor that supports F16C. Change-Id: I27b55fdf514247549455fffd14b205b8d8b86da7 Reviewed-by: Allan Sandfeld Jensen <allan.jensen@qt.io>
* | f16c: Use the packed intrinsics instead of scalar onesThiago Macieira2017-04-061-2/+6
| | | | | | | | | | | | | | | | | | MSVC, Apple's Clang and Clang prior to 3.9 do not recognize _cvtss_sh and _cvtsh_ss. So expand the operation to use directly the packed intrinsics. Change-Id: I27b55fdf514247549455fffd14b2046fd638593d Reviewed-by: Allan Sandfeld Jensen <allan.jensen@qt.io>
* | QSysInfo: update the ICC warning that needs to be suppressedThiago Macieira2017-04-061-14/+9
| | | | | | | | | | | | | | | | | | qsysinfo.h(235): error #1786: enum "QSysInfo::MacVersion" (declared at line 156) was declared deprecated ("Use QOperatingSystemVersion") Take this opportunity to merge the two groups. Change-Id: I27b55fdf514247549455fffd14b1c2a1d8eab869 Reviewed-by: Jake Petroules <jake.petroules@qt.io>
* | Consider ENXIO (No such device or address) reason to check isatty()Tor Arne Vestbø2017-04-051-1/+1
| | | | | | | | | | | | | | | | | | | | | | Aligns with EPERM (Operation not permitted) and ENOENT (No such file or directory), and is what errno is set to on macOS when opening the /dev/tty device when running inside e.g. Xcode, where isatty() will return true. Change-Id: I09b88eaa3ff611d95ab37f0ff4df9aaaca52747d Reviewed-by: Simon Hausmann <simon.hausmann@qt.io> Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
* | Fix warnings for -no-feature-settingsStephan Binner2017-04-041-0/+2
| | | | | | | | | | | | Change-Id: I79ce0b9c5eb931e238394519ba80bf35e4ff3bf7 Reviewed-by: Tasuku Suzuki <tasuku.suzuki@qt.io> Reviewed-by: Paul Olav Tvete <paul.tvete@qt.io>
* | qfloat16: suppress warning caused by Clang macro we usedThiago Macieira2017-04-021-0/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | Clang implements the _cvtss_sh intrinsic by way of a macro, which uses a C99 extension and that's not allowed in C++ mode: float16.h:119:11: error: compound literals are a C99-specific feature [-Werror,-Wc99-extensions] /usr/bin/../lib64/clang/3.9.1/include/f16cintrin.h:76:55: note: expanded from macro '_cvtss_sh' Reported at https://bugs.llvm.org/show_bug.cgi?id=32491. Change-Id: I27b55fdf514247549455fffd14b170df75dd4e1f Reviewed-by: Marc Mutz <marc.mutz@kdab.com>
* | Core: Replace LGPL21 with LGPL license headerKai Koehne2017-03-281-13/+19
| | | | | | | | | | | | | | | | Also use canonical contact url. Change-Id: I43f8c6a2c4949ee0e054045bccc17d82575b072c Reviewed-by: Thiago Macieira <thiago.macieira@intel.com> Reviewed-by: Jani Heikkinen <jani.heikkinen@qt.io>
* | Merge remote-tracking branch 'origin/5.8' into 5.9Liang Qi2017-03-271-2/+2
|\| | | | | | | Change-Id: Icdd71e9713725bda9c305e338f5c8b41a92ed8e8
| * Fix propagation of locale from widget to its childrenEdward Welbourne2017-03-241-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix the condition in QWidgetPrivate::resolveLocale() to decide whether to propagate locale: make it match setLocale_helper()'s condition when deciding whether to propagate to descendants. This lead to a QDateTimeEdit's calendar popup not getting told what locale to use correctly, unless we setLocale() on it overtly, which then blocked propagation of locale changes to it unless QDateTimeEdit manually propagated the changes. Fix the documentation of WA_WindowPropagation to mention locale as also being propagated (which it was in several places, only neglecting this one in resolveLocale). [ChangeLog][QWidget][Qt::WA_WindowPropagation] Propagate locale consistently, along with font and palette, within the widget hierarchy. Previously, locale was propagated on ancestral setLocale(), but not on creation of the descendant. Task-number: QTBUG-59106 Change-Id: I92270f7789c8eda66a458274a658c84c7b0df754 Reviewed-by: David Faure <david.faure@kdab.com>
* | Merge "Merge remote-tracking branch 'origin/5.8' into 5.9" into refs/staging/5.9Liang Qi2017-03-131-1/+1
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| * | Merge remote-tracking branch 'origin/5.8' into 5.9Liang Qi2017-03-131-1/+1
| |\| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Conflicts: examples/network/network.pro mkspecs/features/mac/default_post.prf src/corelib/io/qfilesystemengine_win.cpp src/corelib/io/qprocess.cpp src/corelib/io/qprocess.h src/corelib/io/qprocess_p.h src/corelib/io/qprocess_unix.cpp src/corelib/io/qprocess_win.cpp src/corelib/thread/qmutex.cpp src/platformsupport/fontdatabases/windows/windows.pri src/plugins/platforms/eglfs/eglfsdeviceintegration.pro tests/auto/corelib/io/io.pro Change-Id: I8a27e0e141454818bba9c433200a4e84a88d147e
| | * Use QT_CONFIG(library) instead of QT_NO_LIBRARYUlf Hermann2017-03-061-1/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | For the windows file system engine, we add an extra macro to use library loading if configured to do so, but avoid it on WinRT, as none of the symbols would be found. We also QT_REQUIRE_CONFIG(library) in the library headers and exclude the sources from the build if library loading is disabled. This, in turn, makes it necessary to clean up some header inclusions. Change-Id: I2b152cb5b47a2658996b6f4702b038536a5704ec Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@qt.io>
| | * Properly use the "process" featureUlf Hermann2017-02-271-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Replace all QT_NO_PROCESS with QT_CONFIG(process), define it in qconfig-bootstrapped.h, add QT_REQUIRE_CONFIG(process) to the qprocess headers, exclude the sources from compilation when switched off, guard header inclusions in places where compilation without QProcess seems supported, drop some unused includes, and fix some tests that were apparently designed to work with QT_NO_PROCESS but failed to. Change-Id: Ieceea2504dea6fdf43b81c7c6b65c547b01b9714 Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@qt.io>
* | | Suppress -Wfloat-equal when defining float16 equality operatorsUlf Hermann2017-03-131-0/+6
| | | | | | | | | | | | | | | Change-Id: Ie30fa13eb5f8eb44f0c9c21e9483c8aba40cec02 Reviewed-by: Marc Mutz <marc.mutz@kdab.com>
* | | Doc: Add links to the signal-slot syntaxes pageSze Howe Koh2017-03-131-3/+6
|/ / | | | | | | | | Change-Id: I5443a09d18ada6de16a5cec503523b7cc284b0dc Reviewed-by: Olivier Goffart (Woboq GmbH) <ogoffart@woboq.com>
* | Document QT_DEPRECATED_WARNINGSKai Koehne2017-03-081-0/+13
| | | | | | | | | | | | | | Task-number: QTBUG-58468 Change-Id: I0f822c2dd14878d70b74ddd2db89b11ba54f687b Reviewed-by: Jake Petroules <jake.petroules@qt.io> Reviewed-by: Topi Reiniö <topi.reinio@qt.io>
* | Do not include qfloat16 tables in arm64 buildsAllan Sandfeld Jensen2017-02-281-10/+13
| | | | | | | | | | | | | | | | | | | | The FP16 extension in IEEE mode is mandatory for Aarch64, so there is no aarch64 configuration where the tables will be needed for conversion. Change-Id: I9804e55c193cc9b5adcaedb720d8b980624139cc Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@qt.io> Reviewed-by: Glen Mabey <Glen.Mabey@swri.org> Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
* | Merge remote-tracking branch 'origin/5.8' into 5.9Liang Qi2017-02-241-956/+0
|\| | | | | | | | | | | | | Conflicts: mkspecs/features/moc.prf Change-Id: Ia71c8e3b3185f7c999bf226d0675051b10b8740b
| * add configure -list-featuresOswald Buddenhagen2017-02-221-956/+0
| | | | | | | | | | | | | | | | | | also actually deletes qfeatures.txt, which was already claimed by a668c6a6, but not actually done. Task-number: QTBUG-58411 Change-Id: I686760632fee7c10b01bd2e83f2481b01bc2b774 Reviewed-by: Lars Knoll <lars.knoll@qt.io>
* | make TabletMove hover events conditional on QWidget::tabletTrackingShawn Rutledge2017-02-232-0/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This adds the tabletTracking property in the same way that mouseTracking already existed: there is a WA_TabletTracking attribute, and a TabletTrackingChange event to notify when it changes. So for widget applications it's an opt-in feature. QtQuick applications don't yet make use of tablet events, but when they do in the future, we don't yet have a mechanism to turn the move events off; it remains to be seen whether that will be necessary. [ChangeLog][QtWidget] QWidget now has a tabletTracking property, analogous to mouseTracking, which will enable TabletMove events while the stylus is hovering, even if no button is pressed. This allows applications to show feedback based on the other tablet event properties such as rotation and tilt. Task-number: QTBUG-26116 Change-Id: Ie96e8acad882b167e967796cdd17f1ad747a2771 Reviewed-by: Andy Shaw <andy.shaw@qt.io>
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