Commit Graph

37331 Commits

Author SHA1 Message Date
Tony Sarajärvi
a1eaa71e61 Blacklist flaky tst_QGraphicsEffect autotest on openSUSE
Task-number: QTBUG-70612
Change-Id: I7254ca7a0dd1bce92bd6d8841e53af5acdd78807
Reviewed-by: Liang Qi <liang.qi@qt.io>
2018-09-24 21:13:20 +00:00
Tony Sarajärvi
17187265cb Blacklist qguiapplication::focusObject on Ubuntu and openSUSE
Task-number: QTBUG-70593
Change-Id: Ibad362cbc6660835a05412a612f34cfdaee5932c
Reviewed-by: Liang Qi <liang.qi@qt.io>
2018-09-24 21:13:12 +00:00
Tony Sarajärvi
619e37c83b Extend blacklisting of qtimeline::frameRate to macOS 10.13
This is already blacklisted for macOS 10.12 and reproducing in 10.13.

Task-number: QTBUG-61037
Change-Id: I464e42d0ae5ab24104250edc69a90454ba605eaa
Reviewed-by: Liang Qi <liang.qi@qt.io>
2018-09-24 21:13:00 +00:00
Tony Sarajärvi
e0ba6e09c0 Blacklist flaky tst_qheaderview test
Task-number: QTBUG-70590
Change-Id: I39ca2a7207db58d1a33bb918e065196a60471930
Reviewed-by: Liang Qi <liang.qi@qt.io>
2018-09-24 21:12:52 +00:00
Tony Sarajärvi
c2800e7555 Remove insignificant flag from qcolordialog.pro
As the test was unstable, we qskip the failing parts
instead of mark the whole test insignificant.

Task-number: QTBUG-50842
Change-Id: Ib8f5b7ead07d65cc624fa72b190ecee0338c8183
Reviewed-by: Tony Sarajärvi <tony.sarajarvi@qt.io>
Reviewed-by: Heikki Halmet <heikki.halmet@qt.io>
2018-09-24 21:12:38 +00:00
Timur Pocheptsov
2e94947c56 qnsview_key/qnsview_mouse make Ctrl+left click work again
A result of typo/incorrect keyboard modifiers extracted +
wrong button sent via QWindowSystemInterface::handleMouseEvent.

Task-number: QTBUG-70512
Change-Id: I809168e363496884312412051e8d435f5794b3be
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
2018-09-24 17:01:08 +00:00
Morten Kristensen
f30bf5fbd5 Fix shortcuts in dock widgets with custom title bar
QWidgetResizeHandler cannot be sure that it will see the MouseReleaseEvent and therefore buttonDown
could be set wrong (and is set wrong in QGraphicsViews). When the mouse is up, the widget should
not think it is moving or re-sizing the dock widget. A similar fix exists in the code a few lines
above.

Task-number: QTBUG-70596
Change-Id: I52ce487836bc71da8fd7d71f8a89e21b51406d00
Reviewed-by: Sérgio Martins <sergio.martins@kdab.com>
Reviewed-by: Christian Ehrlicher <ch.ehrlicher@gmx.de>
Reviewed-by: Thorbjørn Lund Martsum <tmartsum@gmail.com>
Reviewed-by: Richard Moe Gustavsen <richard.gustavsen@qt.io>
2018-09-24 09:57:55 +00:00
Paul Wicking
b7a123a6ee Doc: Remove outdated and unmaintained examples
These examples are outdated and unmaintained, and have not been included
in the documentation for a long time. Removing the files to avoid
further confusion.

Task-number: QTBUG-59249
Change-Id: I3e4c535219cc6b40f3add5430c0967eba2c80eb9
Reviewed-by: Martin Smith <martin.smith@qt.io>
2018-09-17 10:42:04 +00:00
Gatis Paeglis
232fe3ab6a doc: add note about QAbstractEventDispatcher::wakeUp() for {Unix,Glib}
Task-number: QTBUG-70229
Change-Id: I3efc20baf0cfeb79834f3f2b7aa5a4cb049542f6
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2018-09-16 11:22:48 +00:00
Thiago Macieira
d241616e41 AVX512 test: an intrinsic that GCC forgot to implement prior to GCC8
_mm512_mask_cvtepi32_storeu_epi8 is VPMOVDB (convert from 32-bit to 8-bit
with truncation) where the destination is a memory address, with an
OpMask register used to indicate which of the lanes in the vector to
store. Similarly, _mm512_mask_cvtepi16_storeu_epi8 is VPMOVWB (convert
from 16-bit o 8-bit), which is useful for UTF-16 to Latin1 conversion.

Change-Id: I8f261579aad648fdb4f0fffd15542ea306841ce6
Reviewed-by: Allan Sandfeld Jensen <allan.jensen@qt.io>
2018-09-15 20:55:25 +00:00
Christian Ehrlicher
6bb0cbc686 tst_QMdiSubWindow: fix flaky setOpaqueResizeAndMove test
tst_QMdiSubWindow::setOpaqueResizeAndMove checks if a resize of the mdi
subwindow works as expected by simulating mouse events. Those events are
sent to fast and therefore the operationMap of QMdiSubWindowPrivate is
not yet updated which let the test fail. There was already a call to
qWait(250) to wait for the 200ms timer but sometimes (esp. in virtual
environments) the timer was not triggered after this period.
Fix it by checking if resizeTimerId is set back to -1 which means that
updateDirtyRegions() was called.

Change-Id: I961ba80589d2f725a6858ba70b84fb35750a6964
Reviewed-by: Tony Sarajärvi <tony.sarajarvi@qt.io>
2018-09-15 15:39:21 +00:00
Tony Sarajärvi
f4dd670fe9 Blacklist an extremely flaky tst_QDoubleSpinBox::editingFinished test
Task-number: QTBUG-70088
Change-Id: I9239f379121f6167dd665ae3137a449d0ac5b6c7
Reviewed-by: Liang Qi <liang.qi@qt.io>
2018-09-15 15:39:00 +00:00
Tony Sarajärvi
004b3742a2 Blacklist a tst_QFileDialog2 test due to extreme flakiness in macOS
Task-number: QTBUG-70087
Change-Id: Icc2467177209fef8aad59c5424e936ef96aa6289
Reviewed-by: Liang Qi <liang.qi@qt.io>
2018-09-15 15:38:46 +00:00
Olivier Goffart
6ff862a682 Fix binary compatibility with old generated moc files
Commit 1c623bc6d1 introduced a new
QMetaObject revision, which change the size of the QMetaEnum data.
When looking up QMetaEnum in a QMetaObject, this size need to be
checked for every different QMEtaObject from the hierarchy, not just
the first one.

Change-Id: I6f0d3982329822e15e284aef9b141d4c9ab351b9
Reviewed-by: David Faure <david.faure@kdab.com>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Allan Sandfeld Jensen <allan.jensen@qt.io>
2018-09-15 15:06:38 +00:00
Romain Pokrzywka
5728a9d8a7 Windows QPA: Dispatch skipped touch/pen events if compression is off
If the hardware produces events faster than the app can consume between
two updates, Windows automatically coalesces them into a single message
with the latest touch/pen pointer state and coordinates, effectively
compressing those events. But the pointer API also supports querying
and retrieving the skipped individual touch and pen frames.

There are cases where keeping all the events generated by the hardware
is desired, especially for pen events where having the most sampled
points available is critical to precisely rendering curves.

Qt already defines application attributes to control event compression
for general high frequency events and for tablet events in particular.
Use them on Windows also to control whether to retrieve skipped frames.

[ChangeLog][Windows] The application attributes AA_CompressTabletEvents
and AA_CompressHighFrequencyEvents are now supported on Windows 8 and
above for touch/pen input, with the same defaults as on X11 (compress
touch events, don't compress tablet events)

Task-number: QTBUG-44964
Task-number: QTBUG-60437
Change-Id: I1b11a043e2d71ee502895971fafb3a46306a89d8
Reviewed-by: Andre de la Rocha <andre.rocha@qt.io>
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
2018-09-14 15:41:28 +00:00
Paul Wicking
a62bab95d3 Doc: Move touch examples around so they get included in docs
Task-number: QTBUG-59249
Change-Id: I71f1d2e28f0cadbad1d6bcf117198018eaf8e012
Reviewed-by: Topi Reiniö <topi.reinio@qt.io>
2018-09-14 03:56:22 +00:00
Paul Wicking
74700493c3 Doc: Remove extra \a command causing QDoc macro expansion error
Change-Id: I453a68a579e4fd519616cd1a9f934501b01ef44c
Reviewed-by: Martin Smith <martin.smith@qt.io>
2018-09-14 03:56:09 +00:00
Qt Forward Merge Bot
42f84de26a Merge remote-tracking branch 'origin/5.11' into 5.12
Change-Id: Ic4c1a8041dcfd143861c39e0014fbdaaa3fb25c6
2018-09-14 01:00:08 +02:00
Florian Bruhin
49efea26a5 sqlite: Fix QSqlError handling when opening/closing database
Both sqlite3_open_v2 and sqlite3_close are documented to return an error code:
https://www.sqlite.org/c3ref/open.html https://sqlite.org/c3ref/close.html

However, those were ignored (other than checking whether the operation
succeeded), causing QSqlError::nativeErrorCode() to always be "-1" when there
was an error while opening/closing the database.

Additionally, the error string needs to be read (via sqlite3_errmsg16) in
qMakeError *before* d->access is set to 0, or the databaseText() will always be
"out of memory" no matter what error actually happened.

Task-number: QTBUG-70506
Change-Id: I75cbf178c9711442e640afd26c4502214d20c598
Reviewed-by: Andy Shaw <andy.shaw@qt.io>
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
2018-09-13 18:18:47 +00:00
Andy Shaw
c9f316c8b9 ODBC: Correctly check if the field is within the fieldCache range
This was found while running the ODBC tests. tst_QSqlQuery::isNull()
accounts for this already.

Change-Id: Idf99a85396d7aa4e69b89467f873b105ef946f7f
Reviewed-by: Christian Ehrlicher <ch.ehrlicher@gmx.de>
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
2018-09-13 17:07:57 +00:00
Tor Arne Vestbø
14bae62bd2 Blacklist flaky tst_QGL::graphicsViewClipping on RHEL 7.4
Change-Id: Ic771b263c988525d4b887cb2a1de9f9c7343e49b
Reviewed-by: Liang Qi <liang.qi@qt.io>
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
2018-09-13 15:53:20 +00:00
Tor Arne Vestbø
704a3989d1 Fix spelling mistake in qimage.h
Change-Id: I2138318894587cc0b5f03af14a57b2a39509f0da
Reviewed-by: Eirik Aavitsland <eirik.aavitsland@qt.io>
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
2018-09-13 15:53:18 +00:00
Tor Arne Vestbø
2c649856d5 macOS: Clarify what static mutex in QCocoaGLContext is used for
Change-Id: I4af0b78dbecad40b2a73cdbdb09a8eb60efdb013
Reviewed-by: Laszlo Agocs <laszlo.agocs@qt.io>
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
2018-09-13 15:53:17 +00:00
Andy Shaw
45c1473847 Detect when we are at the sentence boundary
On Samsung devices this would cause it to always to captalize each word
even if it was not a new sentence. Therefore we use QTextBoundaryFinder
to determine if it is a new sentence or not.

Task-number: QTBUG-69398
Task-number: QTBUG-66531
Change-Id: I24bf36f09a2570acfefd4343551cb1720ddc6279
Reviewed-by: BogDan Vatra <bogdan@kdab.com>
Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@qt.io>
2018-09-13 15:36:34 +00:00
Allan Sandfeld Jensen
bff307ab93 Fix XCB on endian mismatched client and server with SHM off
If SHM is disabled, that code path already does its own bswaping.

Change-Id: I6c17f6c5c5502c8f89098d38d931b6b8f50b2640
Reviewed-by: Shawn Rutledge <shawn.rutledge@qt.io>
2018-09-12 11:56:38 +00:00
Christian Ehrlicher
0d1481b4d2 SQL PostgreSQL/SQlite: Properly decode default varchar parameter
The default values for varchar columns were not decoded properly.

Task-number: QTBUG-46968
Change-Id: Ie13d48c316cd694240f7e287010b97afc8c6c341
Reviewed-by: Robert Szefner <robertsz27@interia.pl>
Reviewed-by: Andy Shaw <andy.shaw@qt.io>
2018-09-12 09:11:04 +00:00
Eirik Aavitsland
9d1c881f49 Texture file support: add mipmap reading to ktx handler
Change-Id: Ic2c10b3e64d63d2272a8a3922d2b3f99dfd45bdb
Reviewed-by: Laszlo Agocs <laszlo.agocs@qt.io>
2018-09-12 08:41:38 +00:00
Qt Forward Merge Bot
307d0b32f0 Merge "Merge remote-tracking branch 'origin/5.11.2' into 5.12" into refs/staging/5.12 2018-09-12 08:48:05 +00:00
Qt Forward Merge Bot
8e3dcd686b Merge remote-tracking branch 'origin/5.11.2' into 5.12
Change-Id: Ic9024fac14ff01154e10aa524293d8e3e7caa021
2018-09-12 10:37:18 +02:00
Laszlo Agocs
2d82cb7d77 QVulkanWindow: Fix some load/store ops in the default renderpass
Stencil is - very likely - cleared just like depth. Also, switch to
STORE_OP_STORE for the multisample buffer, for correctness.

Change-Id: I31b56658286205af8551018115ca2abbe541be67
Reviewed-by: Andy Nichols <andy.nichols@qt.io>
2018-09-12 08:34:20 +00:00
Laszlo Agocs
d6c7089e6c QVulkanWindow: Fix bogus stage masks in readback
Change-Id: I08882a02204c95272b100647923c9903f825912c
Reviewed-by: Andy Nichols <andy.nichols@qt.io>
2018-09-12 08:34:17 +00:00
Laszlo Agocs
1c6bd414dd Fix device local alloc in hellovulkantexture
Running with QT_VK_FORCE_STAGE_TEX does not work at all with recent
NVIDIA drivers due to QVulkanWindow's and the example's naive way of
picking the memory index. Enhance this and add a warning note to the
QVulkanWindow docs as well.

Change-Id: I7f200e11d982b56e3da3b71ee3915bd7bfca5cc1
Reviewed-by: Andy Nichols <andy.nichols@qt.io>
2018-09-12 08:34:15 +00:00
Laszlo Agocs
48897f97e7 Fix src access with staging buffer in hellovulkantexture
Change-Id: Iafcd94ec812a61dcfae6da43b1ca9f5771e05e56
Reviewed-by: Andy Nichols <andy.nichols@qt.io>
2018-09-12 08:34:11 +00:00
Allan Sandfeld Jensen
73af8e7553 Add optimized fetch ARGB32 routines for NEON
After convert and fetch were split, only convert was still NEON
vectorized, while fetch is the more commonly used version.

Change-Id: Iea2af7ccee6589b3d6e9908afeaae2d1ad2753be
Reviewed-by: Eirik Aavitsland <eirik.aavitsland@qt.io>
2018-09-12 07:26:55 +00:00
Oswald Buddenhagen
2aa779e893 syncqt: fix forwarding injected headers, take ~3
in non-prefix builds, the forwarding headers always end up in qtbase's
build dir, while the injected headers always live in the build dir of
the module they belong to. to deal with that, we now record the target
path relative to the module root dir instead of relative to the base
directory of the forwarding header itself.

Fixes: QTBUG-70056
Change-Id: Ic4346148a125b13e2610f6965cdf4f5266ac763e
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
2018-09-12 06:53:02 +00:00
Paul Wicking
cfb8d70888 Doc: Fix typo and add precision to method description
As transform() returns worldTransform(), point out that it is an alias
in its description.

Fixes: QTBUG-18117
Change-Id: I0eb1f78c6955b499906024105f9969cdccf13303
Reviewed-by: Martin Smith <martin.smith@qt.io>
2018-09-12 06:42:40 +00:00
Oliver Wolff
003a356403 winrt: Fix build with MSVC >= 15.8
39cb9ac873 moved the _ENABLE_EXTENDED_ALIGNED_STORAGE define from
msvc-version.conf to msvc-desktop.conf which basically removed the
define from winrt builds. By adding it to winrt's common qmake.conf
these builds are fixed.

Change-Id: I3d87c55fb52685859713f7466012b45c46145678
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
2018-09-12 06:19:42 +00:00
Andy Shaw
a3e8b92d97 ODBC: Remove the trailing \0 in the case of a non unicode string
Some ODBC drivers, such as old Informix ODBC drivers will incorrectly
include a trailing \0 in a string when this should not exist. For
unicode strings this was already accounted for, but for non-unicode ones
this was not covered.

The change also fixes up the comments a bit to make this clearer and
also added one for the unicode case.

Task-number: QTBUG-62406
Change-Id: Id932a58d9e5fdff2f4d1aacf8cc9fdaeb34f95f4
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
2018-09-11 16:39:03 +00:00
Tor Arne Vestbø
d8c210d7f5 macOS: Prevent flickering when resizing window rendered to by separate thread
When a window is resized AppKit groups all updates to the view frames and
corresponding layer bounds, so that the result of the resize is visually
atomic, but this only works for the main thread.

http://openradar.appspot.com/radar?id=4990815088672768

When a separate thread renders to one of the views in the window, it may
result in the view and its layer updating its bounds visually before the
resize has been visually reflected for the window itself and its border.

To ensure visually atomic updates, we disable all screen updates for the
process during resizing. This is the same workaround used by e.g. the
NSOpenPanel class, which renders the content of the view out of process,
and by Chromium for a similar use-case:

https://chromium-review.googlesource.com/c/chromium/src/+/798774

Ideally we'd do this only for the window that is being resized, but there's
no known API to do that. The deprecated [NSWindow disableScreenUpdatesUntilFlush]
is a no-op these days, and used NSDisableScreenUpdates internally anyways).

Fixes: QTBUG-69321
Change-Id: I84de714782278f2e0b2b2e1eb245c30810cb3023
Reviewed-by: Morten Johan Sørvig <morten.sorvig@qt.io>
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
2018-09-11 16:36:50 +00:00
Edward Welbourne
017ac02ec4 Clean up time-zone matching logic in tst_QLocale::macDefaultLocale()
The test was computing GMT with a suffix added to it for the offset;
but when the offset is zero there's no need for it.  Cleaned up the
logic so that it only checks for a "padded to two digits with zero" if
the number is single-digit (and use string arithmetic in preference to
wantonly complex .arg()ing; and use simpler names).  Since we don't
try to check anything unless GMT does appear in the string (because
the actual zone ID was used, instead of GMT with an offset), the case
of zero offset has nothing more to check than that GMT was present,
the precondition for checking anything.

Task-number: QTBUG-70322
Change-Id: I0b8abe7e63d9d72fa9cf32f188b47a78a849044b
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2018-09-11 14:40:22 +00:00
Friedemann Kleint
dff9bb2f9b Windows: Disable shader disk cache for Intel HD Graphics 620
Set Qt::AA_DisableShaderDiskCache when the feature "disable_program_cache"
(modeled after the Chromium driver bug list) is present and set it for the
Intel HD Graphics 620 card.

Task-number: QTBUG-64697
Change-Id: Ibba588d2ab296b5c959ab8ee9712b47ec7cc906e
Reviewed-by: Laszlo Agocs <laszlo.agocs@qt.io>
2018-09-11 13:42:40 +00:00
Tony Sarajärvi
fd6370d89f Extend opensuse blacklistings to opensuse-leap
In openSUSE 15.0 /etc/os-release the ID of the OS was
changed from "opensuse" to "opensuse-leap". So every blacklisting
we did for opensuse, didn't cover opensuse-leap. This one adds
opensuse-leap as a blacklisted platform whenever opensuse
was blacklisted.

Task-number: QTBUG-70463
Task-number: QTBUG-51399
Change-Id: I5879eb34926757163973d8b9442eae58f47d2f11
Reviewed-by: Liang Qi <liang.qi@qt.io>
2018-09-11 12:11:45 +00:00
Mitch Curtis
e04b85b026 Doc: improve Mandelbrot example
Change-Id: Iac6c3e681f3d5b195d08513ac5fe4b661c3d0f59
Reviewed-by: Andy Nichols <andy.nichols@qt.io>
2018-09-11 08:09:32 +00:00
Eirik Aavitsland
621ab8ab59 bmp image handler: check for out of range image size
Make the decoder fail early to avoid spending time and memory on
attempting to decode a corrupt image file.

Change-Id: I874e04f3b43122d73f8e58c7a5bcc4a741b68264
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
2018-09-11 06:36:34 +00:00
Morten Johan Sørvig
405e297756 macOS: Use dark gradients for title and status bar in dark mode
These were hardcoded to light colors, which made the
QMainWindow status bar look out of place and made the
(light) text hard to read.

Hardcode to dark colors for DarkAqua which more or less
match the native look. Keep the optimization where the
Gradients are stored in static variabless.

Change-Id: I3e75b42c41d3e2d18e4bc0f17d950a702ccad662
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
Reviewed-by: Gabriel de Dietrich (DO NOT ADD TO REVIEWS) <gabriel.dedietrich@gmail.com>
2018-09-10 19:28:41 +00:00
David Faure
5175824f15 QStringList: restore binary compatibility with Qt 5.11
Commit 8b6100d512 removed
bool QtPrivate::QStringList_contains(const QStringList *that, const QString &str, ...)
(in favor of a QStringView overload). However this was used inline in
qstringlist.h, so apps were referencing that symbol directly.

As a result, upgrading to Qt 5.12 gave errors like
libKF5ConfigCore.so.5.50.0: undefined reference to `QtPrivate::QStringList_contains(QStringList const*, QString const&, Qt::CaseSensitivity)@Qt_5'
collect2: error: ld returned 1 exit status

Change-Id: I862263a9b06157052df894a201dfd86df8c3f4fe
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Luca Beldi <v.ronin@yahoo.it>
2018-09-10 19:20:15 +00:00
Liang Qi
d09d99af22 Merge "Merge remote-tracking branch 'origin/5.11' into 5.12" into refs/staging/5.12 2018-09-10 17:16:54 +00:00
Liang Qi
683e144efb Merge remote-tracking branch 'origin/5.11' into 5.12
Conflicts:
	mkspecs/common/macx.conf

Change-Id: I8576493b417912fa5e5501bc2c1b935d186ac209
2018-09-10 12:12:46 +02:00
Paul Wicking
b13e3b0eb6 Example: Close popup on mouse click without assigning new lens position
Clicking in the main renderer window passes a new position to the lens,
disregarding the "What's This" (documentation) overlay window.
This change checks if the documentation window is open on click, and if
it is, closes the documentation window and returns without further
handling of the mouse event.

Fixes: QTBUG-7205
Change-Id: I821245ec6c78be00d80af461baf8e4d59e0f351f
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
2018-09-10 10:04:08 +00:00
Tor Arne Vestbø
1398f4f828 macOS: Release surfaces straight away when reconfiguring QCocoaGLContext
Calling setView or update on NSOpenGLContext results in recreating the
internal GL surfaces of the view. Unfortunately there seems to be a
fixed amount of these surfaces available, so if we spin a loop where
we for some reason end up recreating them, we'll easily run out, and
lock up the whole window system:

  thread #6, name = 'SwapThread'
    frame #0: 0x00007fff7b45220a libsystem_kernel.dylib`mach_msg_trap + 10
    frame #1: 0x00007fff7b451724 libsystem_kernel.dylib`mach_msg + 60
    frame #2: 0x00007fff751c1675 SkyLight`SLSBindSurface + 247
    frame #3: 0x00007fff5d9c4328 OpenGL`___lldb_unnamed_symbol29$$OpenGL + 255
    frame #4: 0x00007fff6bf42c33 libGPUSupportMercury.dylib`gldAttachDrawable + 364
    frame #5: 0x00007fff5d9e61e7 GLEngine`gliAttachDrawableWithOptions + 257
    frame #6: 0x00007fff5d9c4bb0 OpenGL`___lldb_unnamed_symbol38$$OpenGL + 969
    frame #7: 0x00007fff5d9c8b0e OpenGL`___lldb_unnamed_symbol57$$OpenGL + 82
    frame #8: 0x00007fff5d9c8e55 OpenGL`CGLSetSurface + 330
    frame #9: 0x00007fff50d0eb2c AppKit`NSOpenGLContextAttachOffScreenViewSurface + 352

This can happen e.g. when resizing the application, where AppKit itself spins
a loop where we don't end up back in QCocoaEventDispatcher::processEvents()
for each pass (where we do have a local pool). Or it can happen in the
render-loop of a render-thread that doesn't use the event dispatcher.

Change-Id: Iaf2f879dd01e3d807d0f35705ccc978dbc89036b
Reviewed-by: Morten Johan Sørvig <morten.sorvig@qt.io>
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
2018-09-10 09:03:36 +00:00