It's not clear why this test fails - and only does so sometimes - but
fail it does, so we ned to skip it to let development keep going. As
it happens, the same platform over-optimizes various computations
using qfloat16; which can at least be used to test for this platform,
since it wrongly distinguishes two qfloat16 values that theory and all
other platfomrs agree should coincide.
Fixes: QTBUG-75812
Change-Id: Ie9463d7dc21bca679337b475d13417b9f42bbf9b
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Fusion style's SH_ItemView_ShowDecorationSelected hint is hard-coded to 1,
but in QCommonStyle::drawPrimitive (which QFusionStyle inherits) it only
asked its own QFusionStyle::styleHint() before drawing the background that
happens to be under the tree row decoration (arrow thingy or +/- symbol).
And the style doing the rendering does not know about QStyleSheetStyle so
by the time we get to QCommonStyle::drawPrimitive() it's too late to check.
Therefore QTreeView needs to avoid calling it in this case.
Fixes: QTBUG-73251
Change-Id: I2d0ed4d3b2ee805a5602122273387982caa564f8
Reviewed-by: Vitaly Fanaskov <vitaly.fanaskov@qt.io>
Reviewed-by: Richard Moe Gustavsen <richard.gustavsen@qt.io>
The code that deals with text selection in the iOS QPA
plugin, listen for changes to text selection. And depending
on whether we have a selection or not, we show or hide
the selection handles together with the edit menu.
The problem is that the edit menu will also be told to
show from other places, even if there is no selection. And
for those cases, we should avoid closing it.
This patch will check, before we close the edit menu, if we're
tracking a selection. If not, we leave the edit menu alone.
Fixes: QTBUG-75099
Change-Id: I001d818fa2ad4a215cc3fa6aa4c7faf516e1ed59
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
When there is no DBus session, there will be no Linux accessibility,
since it relies on the presence of DBus.
Fixes: QTBUG-50189
Fixes: QTBUG-51940
Change-Id: I7503011b39ba2a806ddc12e89d0f7bd72a628b64
Reviewed-by: Jan Arve Sæther <jan-arve.saether@qt.io>
FT_GlyphSlot_Oblique(), the Freetype function to synthesize a
slanted/italic font, only accepts glyphs with outline format. So
disable loading bitmap format glyphs when that function will be used.
Fixes: QTBUG-73586
Change-Id: I762a4bc34537e0725ead0fb063d50c997403143d
Reviewed-by: Konstantin Ritt <ritt.ks@gmail.com>
Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@qt.io>
Change c2c3452ba introduced a new API in Qt to let QPA inform
whether or not shortcuts should be shown in context menus. This
was set to false by default, since by observation, this seemed to
be the most common behavior across platforms. The problem
is that it left no way for the application to override it; The
attribute Qt::AA_DontShowShortcutsInContextMenus simply doesn't work
when shortcuts are always off. And for some application, showing
shortcuts is not just a matter of look-and-feel, but also important
information to be able to use the application the way intended.
This patch reverts the behavior back to how it was in Qt-5.9, where
shortcuts where shown by default (except on macOS where we still keep
them off). It's no so much because the "always off" logic is wrong, but
because there is no (easy) way/work-around for an app developer to switch
them back on (until Qt-5.13, where a new API is introduced to fix the
situation: b1a9a77). And this lack of API can be a show-stopper for some
when upgrading from e.g 5.9 LTS to 5.12 LTS.
This downside of this patch, OTOH, is that it can cause more
change that what is normally wanted in a patch release. But out of
two evils, this is the best option. Those that wan't to hide shortcuts
can set AA_DontShowShortcutsInContextMenus to true, which now will
work.
[ChangeLog][QtWidgets][QMenu] Shortcuts are again shown by default
in context menus, except on macOS. They can be forced off by
setting AA_DontShowShortcutsInContextMenus to true.
Fixes: QTBUG-69452
Change-Id: Ibcc371395944ac5b19b1d20889940da271bf73d5
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
Reviewed-by: Frederik Gladhorn <frederik.gladhorn@qt.io>
Since change c808a6978b plugins.qmltypes and designer/* didn't
get copied anymore for a non-prefixed build. Fix this, and clean up surrounding
code.
Fixes: QTBUG-75682
Change-Id: Ic6de94a5b01dae08929a67cbaedde60d120a4807
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
Including both qopenglextensions.h and qopenglcontext.h would cause
ambiguity for the compiler when using QOpenGLContext
Change-Id: If8e46741c86d7639f442b5ac05a4493da784eb2f
Reviewed-by: Laszlo Agocs <laszlo.agocs@qt.io>
Having Aqua-themed controls in AquaDark theme looks interesting but not
very native. Clear cached Cocoa controls on theme change notification.
Change-Id: I884bf4434211be670aecc317935eb00b3fb6013c
Fixes: QTBUG-73652
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
It's a recurring bug seen in user code and a warning will help
reduce it.
Warns only for the attributes that have such requirement in the docs,
but maybe we should be more strict and warn for any attribute.
Change-Id: I68148521953221ad0e8be1028181f52a7f22d2cc
Reviewed-by: Giuseppe D'Angelo <giuseppe.dangelo@kdab.com>
Atomic being supported and atomic being requested are two different things.
(the latter is only true when QT_QPA_EGLFS_KMS_ATOMIC is set)
Log accordingly since this can be very important to know when investigating
problems.
Change-Id: I6947d18e7c0eaef3fe160095cb046770f9c93efe
Reviewed-by: Johan Helsing <johan.helsing@qt.io>
Add support for surrogate code points U+D800 through U+DFFF,
represent them with JSON escape sequences.
https://github.com/tc39/proposal-well-formed-stringify
Change-Id: I84fea53a8ef400beebefdba10ea82dc510fe7dda
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
[ChangeLog][qmake] The CONFIG value c++latest was added to select the
latest C++ standard the currently used toolchain supports.
Task-number: QTBUG-75653
Change-Id: I22ddc9d293109d99e652b7ccb19d7226fca4716d
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
scanLine is overflowing with big images. Similar change was made in
4f88475a96 to fix the same issue with
QImage::scanLine.
Fixes: QTBUG-75082
Change-Id: Ifedf28fa9a303c189dfcd12bd4ec11f438540c2e
Reviewed-by: Allan Sandfeld Jensen <allan.jensen@qt.io>
AppKit will in some cases ask our view to display on secondary threads if
we call APIs that are only supposed to be called on the main thread, such
as -[NSOpenGLContext setView:] or -[NSOpenGLContext update].
Forwarding this display-request is bad, as QtGui expects all window system
events to come on the main thread, and we can easily deadlock client code
such as the Qt Quick threaded renderer.
Change-Id: I1daeabf1dca6ca8ba908d3998b444a2089681e3a
Reviewed-by: Morten Johan Sørvig <morten.sorvig@qt.io>
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
Postpone the screen change until the DPI changed event in case a move
between screens with different DPI is detected.
Task-number: QTBUG-65580
Change-Id: I356f144b243d7d1ce7feabf0434c3f534b903965
Reviewed-by: Oliver Wolff <oliver.wolff@qt.io>
Reviewed-by: Andre de la Rocha <andre.rocha@qt.io>
When introducing EnableNonClientDpiScaling() for QTBUG-53255, the window
frame calculation was not adapted. That is, window frames were calculated
from the style for the primary screen only, causing
- minimum size constraints not being calculated correctly for applications
on secondary screens when populating the MINMAXINFO structure.
- warnings about not being able to apply a geometry when moving fixed
size windows across screens.
The calculation of the frames for propagating size hints is also no longer
required after 3035400f36, which retrieves
them from the WM_NCCALCSIZE message; QWindowsWindow::fullFrameMargins() can
be used instead.
For newly created windows, use the newly added AdjustWindowRectExForDpi()
function to calculate the initial frame size.
Change QWindowsGeometryHint from a class to a collection of static functions
and add overloads to calculate the frame.
In checkForScreenChanged(), update the margins until WM_NCCALCSIZE is
received.
Task-number: QTBUG-67777
Task-number: QTBUG-65580
Task-number: QTBUG-53255
Change-Id: Iff2d382b2b316adec6c1a0622ae8015dba6de371
Reviewed-by: Oliver Wolff <oliver.wolff@qt.io>
Reviewed-by: Andre de la Rocha <andre.rocha@qt.io>
Make these functions handle the case where a window spans multiple
screens, and high-DPI scaling is enabled, and the local position (in the
window) is not on the window primary screen (as returned by
QWindow::screen()).
This is done by detecting the case, and then calculating
the correct position using the native coordinate system.
[ChangeLog][QtGui] QWindow::mapToGlobal()/mapFromGlobal() now handle
windows spanning screens correctly.
Done-with: Friedemann Kleint<Friedemann.Kleint@qt.io>
Task-number: QTBUG-73231
Change-Id: I3c31b741344d9e85e4f5d9e60bae75acce2db741
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
We have not really been able to determine what the
default DPI should be, so make it configurable with
API on qtloader.js:
qtLoader.setFontDpi(72);
Also lowers the default DPI to the standard value of
96 (down from Qt default 100).
Task-number: QTBUG-75510
Change-Id: Ica1164c8d80bb06519233adebf2c9e400c0991ce
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
These declarations are provided for qdoc, but clang says they are the same:
template <typename Functor>
QMetaObject::Connection callOnTimeout(const QObject *context, Functor slot, Qt::ConnectionType connectionType = Qt::AutoConnection);
template <typename PointerToMemberFunction>
QMetaObject::Connection callOnTimeout(const QObject *receiver, PointerToMemberFunction slot, Qt::ConnectionType connectionType = Qt::AutoConnection);
clang accepts this one, but is it ok for the documentation?
template <typename MemberFunction>
QMetaObject::Connection callOnTimeout(const QObject *receiver, MemberFunction *slot, Qt::ConnectionType connectionType = Qt::AutoConnection);
Change-Id: I9d63b1bccfa8d73dbc17ab70c4415eb7891fbbe2
Reviewed-by: Martin Smith <martin.smith@qt.io>
Using NSScreen as the basis for tracking screens is not recommended, as
the list of screens can be added, removed, or dynamically reconfigured at
any time, and the NSScreen instance, or index in the NSScreen.screens array
may not be stable.
Quartz Display Services on the other hand tracks displays via a unique
display ID, which typically remains constant until the machine is restarted.
The lower level API also gives us earlier callbacks about screen changes
than the corresponding NSApplicationDidChangeScreenParametersNotification
does. By reacting to screen changes _before_ AppKit does, we can remove
workarounds for receiving window move and screen change notifications
before the screen was actually visibly reconfigured.
The new approach also handles changes to the primary screen, which
can happen if the user moves the menu bar in the macOS display
arrangement pane.
The device pixel ratio of the screen has been made into a cached
property, like all the other properties of QCocoaScreen. This is
more consistent, and allows us to qDebug the screen even when it
has been removed and we no longer have access to resolve the
properties from the associated Quarts display.
Change-Id: I2d86c7629ed3bf5fb8c77f174712633752ae4079
Reviewed-by: Morten Johan Sørvig <morten.sorvig@qt.io>
There are some cases (model resets in weird positions) where we would
crash due to accessing invalid model indices.
Fixes: QTBUG-61416
Fixes: QTBUG-71608
Change-Id: Ibfedcbd921a3145f3e1596ac424a77f2319a5c46
Reviewed-by: Jan Arve Sæther <jan-arve.saether@qt.io>
...instead of compatibility, in order to play nice with systems
that have no compatibility profile support (macOS). Instancing
needs OpenGL 3.x so sticking with 2.x contexts is not an option.
The example looks fully compatible with core profile so its
functionality should not change.
Change-Id: If0d554a6208973aa8a4fb86757e246d170cd0e71
Fixes: QTBUG-75680
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
We already reset it though e.g. QWidget::destroy, but if the backing
window is destroyed spontaneously or via another API we need to catch
that and send a WinIdChange event so clients who pulled out the original
winId will not think the pointer is still valid
Change-Id: I8556940ee871e81a51f73daeb2064f95bf41371c
Fixes: QTBUG-69289
Reviewed-by: Richard Moe Gustavsen <richard.gustavsen@qt.io>
Try and explain better the situation around QSharedPointer:
it's reentrant, not thread safe.
Change-Id: Ief9d28be8ea3fbaa6014cb6b999626db1bab52ca
Reviewed-by: Martin Smith <martin.smith@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Combined width of all four buttons (cut, copy, paste, select all) is
greater than width of the screen in some locales and/or on some devices.
This was causing width of the last button to be set to zero and height
of the whole popup to grow too much due to word wrapping in the last
button. The context menu used to look something like this then:
Cut Copy Paste S
e
l
e
c
t
a
l
l
This commit disables word wrapping and enables text ellipsizing for
button labels. This fixes height of the popup. In the long term though
Qt will probably have to implement an overflow button like in Android's
built context menu.
The linked bug report contains before and after screenshots.
Fixes: QTBUG-72933
Change-Id: I8e270dbf8ca66f99748cdc531a77e11a5ab11c2b
Reviewed-by: BogDan Vatra <bogdan@kdab.com>
The value of start for a QInputMethodEvent::Cursor attribute must be
specified relative to the start of preedit string, but longPress() was
specifying it relative to start of surrounding text. This was causing
QQuickTextInput to return wrong values of cursor and anchor rectangles.
And this was causing invalid positioning of cursor selection handles
after a long press.
Change-Id: Ief67e86dd90b09ebf2ba191a2b0311ff803afdd9
Reviewed-by: BogDan Vatra <bogdan@kdab.com>
If an application enables FP exceptions our FP-based unpremul will
raise the INVALID exception. Since disabling them locally might be slow
just take a slow path when detected.
Fixes: QTBUG-75592
Change-Id: Ie22a032a4f62229f68ad21ede359c62291adc9bf
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
This was disabled in 9f22ac0aa0 under the
assumption that the windowDidResize callback was sufficient, but in the
situation when macOS native tabs are enabled, AppKit will report the
wrong geometry for the first windowDidResize callback when a new tab
is created.
We could potentially remove the geometry change in windowDidResize,
as the viewDidChangeFrame callback should be enough for content
views, but this is something that needs more investigation.
Change-Id: I85045507da1a01b4a906e6f88301f3321c660943
Fixes: QTBUG-75482
Reviewed-by: Morten Johan Sørvig <morten.sorvig@qt.io>
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
The bounding rect was computed based on the font metrics HarfBuzz gave
us, but those may not be 1:1 with what CoreText ends up using. When that
happens, drawInRect: will line-break the last word, which makes it fall
completely outside of the single line bounding rect. This is not a good
failure mode, so we prefer to draw the text at a point instead, allowing
the resulting text to draw slightly outside of the bounding rect. This
is preferable to adding a random padding to the width and hoping it will
be enough to solve the problem.
Change-Id: Ifa58a33bd9fad689ed4ee947327b7079f3c1b61d
Fixes: QTBUG-74565
Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@qt.io>
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
[ChangeLog][QtCore][Global] Added the QT_NO_FLOAT16_OPERATORS macro in
order to work around a Microsoft <= VS2017 compiler bug that is
exposed when using std::bitset along with any Qt header that includes
<qfloat16.h>.
This is fixed in MSVC 2019[1], but the workaround is needed for
earlier versions.
In this case, cl.exe fails with
C:\Program Files (x86)\Microsoft Visual Studio\2017\Professional\VC\Tools\MSVC\14.10.25017\include\bitset(270): error C2666: 'operator /': 10 overloads have similar conversions
C:\Qt\5.12.0\msvc2017_64\include\QtCore/qsize.h(364): note: could be 'const QSizeF operator /(const QSizeF &,qreal)'
C:\Qt\5.12.0\msvc2017_64\include\QtCore/qsize.h(194): note: or 'const QSize operator /(const QSize &,qreal)'
c:\qt\5.12.0\msvc2017_64\include\qtcore\qmargins.h(427): note: or 'QMarginsF operator /(const QMarginsF &,qreal)'
c:\qt\5.12.0\msvc2017_64\include\qtcore\qmargins.h(213): note: or 'QMargins operator /(const QMargins &,qreal)'
c:\qt\5.12.0\msvc2017_64\include\qtcore\qmargins.h(207): note: or 'QMargins operator /(const QMargins &,int)'
C:\Qt\5.12.0\msvc2017_64\include\QtCore/qfloat16.h(205): note: or 'double operator /(int,qfloat16) noexcept'
C:\Qt\5.12.0\msvc2017_64\include\QtCore/qfloat16.h(205): note: or 'double operator /(qfloat16,int) noexcept'
C:\Qt\5.12.0\msvc2017_64\include\QtCore/qfloat16.h(195): note: or 'float operator /(float,qfloat16) noexcept'
C:\Qt\5.12.0\msvc2017_64\include\QtCore/qfloat16.h(195): note: or 'float operator /(qfloat16,float) noexcept'
C:\Qt\5.12.0\msvc2017_64\include\QtCore/qfloat16.h(194): note: or 'double operator /(double,qfloat16) noexcept'
C:\Qt\5.12.0\msvc2017_64\include\QtCore/qfloat16.h(194): note: or 'double operator /(qfloat16,double) noexcept'
C:\Qt\5.12.0\msvc2017_64\include\QtCore/qfloat16.h(193): note: or 'long double operator /(long double,qfloat16) noexcept'
C:\Qt\5.12.0\msvc2017_64\include\QtCore/qfloat16.h(193): note: or 'long double operator /(qfloat16,long double) noexcept'
C:\Qt\5.12.0\msvc2017_64\include\QtCore/qfloat16.h(176): note: or 'qfloat16 operator /(qfloat16,qfloat16) noexcept'
C:\Qt\5.12.0\msvc2017_64\include\QtCore/qpoint.h(402): note: or 'const QPointF operator /(const QPointF &,qreal)'
C:\Qt\5.12.0\msvc2017_64\include\QtCore/qpoint.h(206): note: or 'const QPoint operator /(const QPoint &,qreal)'
C:\Program Files (x86)\Microsoft Visual Studio\2017\Professional\VC\Tools\MSVC\14.10.25017\include\bitset(270): note: or 'built-in C++ operator/(::size_t, )'
C:\Program Files (x86)\Microsoft Visual Studio\2017\Professional\VC\Tools\MSVC\14.10.25017\include\bitset(270): note: while trying to match the argument list '(::size_t, )'
C:\Program Files (x86)\Microsoft Visual Studio\2017\Professional\VC\Tools\MSVC\14.10.25017\include\bitset(266): note: while compiling class template member function 'std::bitset<8> &std::bitset<8>::set(::size_t,bool)'
C:\Program Files (x86)\Microsoft Visual Studio\2017\Professional\VC\Tools\MSVC\14.10.25017\include\bitset(39): note: see reference to function template instantiation 'std::bitset<8> &std::bitset<8>::set(::size_t,bool)' being compiled
..\Qt5.12.0-C2666\main.cpp(7): note: see reference to class template instantiation 'std::bitset<8>' being compiled
Invoke this workaround by defining the macro QT_NO_FLOAT16_OPERATORS
in user code prior to the inclusion of Qt includes in a translation
unit.
Arithmetic operators from qfloat16 will then not be present in that
compilation unit.
[1] https://developercommunity.visualstudio.com/content/problem/406329/compiler-error-c2666-when-using-stdbitset-and-cust.html
Task-number: QTBUG-72073
Change-Id: I58f8400bf933ad781d4213731695e20e0c482166
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
It's not part of the QBackingStore API, but clients such as the Qt Quick
software renderer access it through the platform backingstore, to grab
the window.
Change-Id: I203484ce13a5f8fb6815d27ab07f874fa9d16b8c
Fixes: QTBUG-75467
Reviewed-by: Eirik Aavitsland <eirik.aavitsland@qt.io>
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
Replace QWindow / QScreen / QPlatformScreen overloads with template
functions that take a generic context argument.
The API now no longer supports implicit conversions from
QPointer<QWindow> to QWindow *, add explicit data()
call to usage in qxcbdrag.cpp.
Change-Id: I63d7f16f6356873280df58f4e7c924bf0b0eca5b
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
Fix the condition introduced by that determines whether
a completion is started on signal QFileSystemModel::directoryLoaded()
(introduced by 416ec00e7c859a844a5bcb24c7a31147aed974c / Qt 4).
Observe case sensitivity and the native separator and return true for
root directories.
Task-number: QTBUG-38014
Task-number: QTBUG-14292
Change-Id: Ie425c04d2df256248e84250ba777793a8106a738
Reviewed-by: Richard Moe Gustavsen <richard.gustavsen@qt.io>
f1033567aa improved resize of windows with custom titlebar by adding
more margin, but the check was too tight.
d2d6c6f781 tried to fix the regression, but not totally
The mode is only set *after* the mouse press. It will always
be NoWhere the first time, so that check will always discard
the mouse press, making moving the window always fail the first time.
Also, if the rect+range contains the press, then surely the mode
won't be nowhere once set.
There's still room for optimization, like bailing out early it was
the right button instead of the left button, but that's out of scope
for this bug fix, and also not worth for 5.12 branch.
To reproduce the bug, simply:
- Run examples/widgets/mainwindows/mainwindow
- Click the red button of the blue dock widget, to make it float
- Drag the title bar (not too slow).
Fixes: QTBUG-66454
Change-Id: I0eebfb932dab95267ebadccd757de11a8bfe419d
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
Reviewed-by: Andy Shaw <andy.shaw@qt.io>
Reviewed-by: Nathan Collins <nathan.collins@kdab.com>
Reviewed-by: Thorbjørn Lund Martsum <tmartsum@gmail.com>
QMetaEnum fromType() also works for enums declared with Q_{ENUM,FLAG}_NS.
This hadn't been added to the message when we added Q_{ENUM,FLAG}_NS.
Fixes: QTBUG-75829
Change-Id: Ib71dae83dd8d837adf46b73cd299b8e61bdb1f64
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
When trying to find the screen, the function would always
try to determine the screen by checking parents, despite
QWindowPrivate::positionAutomatic being false.
Determine the screen from the initial geometry when
QWindowPrivate::positionAutomatic is false. Bail out when
positionAutomatic and resizeAutomatic are false.
Fixes: QTBUG-75940
Change-Id: I3cd1b16feab16c89d29856cf3e1bccf2c89280c7
Reviewed-by: Thorbjørn Lund Martsum <tmartsum@gmail.com>
The test is failing in 5.13 for unknown reasons.
Task-number: QTBUG-72296
Task-number: QTBUG-72344
Change-Id: I24c1ad1b6def3096de99caeeebeee6e204cc75ca
Reviewed-by: André de la Rocha <andre.rocha@qt.io>
Reviewed-by: Oliver Wolff <oliver.wolff@qt.io>
QT_DEPRECATED_X() was not added with
d6d33f0b80 for the deprecated
QComboBox functions - Add them now.
Change-Id: I8d4ea08766ae6ff052dfccac6c3f35ecf34affb7
Reviewed-by: Richard Moe Gustavsen <richard.gustavsen@qt.io>
This reverts commit fc3e851414.
The patch introduces a crash in Qt Quick in the test
tst_QQuickWindow::multipleWindows() on macOS 10.12.
Reverting this will cause dead locks on older macOS versions
for users who opt in to using layer backed mode, so we
should bring this back as soon as a fix can be found for
the crash. But in order to proceed with qt5.git integration,
we revert it for now.
Task-number: QTBUG-75782
Change-Id: I57f6b2918c3fc4b4e58a8c39b24a19e2d796a4f4
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
We don’t need the contextLost callback since we can
poll for the “lost” status in isValid()
Recreating the native context is not very helpful,
since it destroys all current context state. Remove
this logic.
Support makeCurrent() on different surfaces, as long
as they refer to the same screen. Create the native
context (and record which screen) on the first call
to makeCurrent()
Task-number: QTBUG-75463
Change-Id: I6eb830df14578ffdbed5b0505fe860ce433e4f9b
Reviewed-by: Lorn Potter <lorn.potter@gmail.com>
