Some modules define their own manually-maintained lists, and we can rely
on the headers generated by each module to include in the pch as well
e.g. QtCore/QtCore.
There's also e.g. QtWidgetDepends for QtWidgets, but this only
works for modules, not for tools, examples or other applications.
For now we'll use the Qt<Module>/Qt<Module> headers for the
modules we depend on.
Building with PCH can be disabled with -DBUILD_WITH_PCH=NO, and it only
works for versions of CMake newer than 3.15.20190829.
Change-Id: Iae52bd69acfdfd58f4cd20d3cfa3c7f42775f732
Reviewed-by: Qt CMake Build Bot
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
This reverts commit eea99e1e8f.
The call to FcFreeTypeQuery() takes over 300 ms for
NotoSansCJK-Regular.ttc and friends, so in the current state,
this change cannot be used. I am not sure why these file
in particular takes so long, but it might be because it is
large (around 19MB) or because it is a font collection.
The original fix was intended to be a smaller performance
optimization, but it has added over 2 seconds startup time to
simple applications showing Chinese text, so we revert it
for now and it can be resubmitted later when the problems
have been ironed out.
Task-number: QTBUG-77108
Change-Id: Ibb2ef799573d7effd1595d788939fe33d82cc923
Reviewed-by: Allan Sandfeld Jensen <allan.jensen@qt.io>
This is basically a backport from weston:
75487c2560
It states that:
- preserving the existing CRTC -> encoder -> connector routing will
make the startup faster
- the existing routing may be set according to some device limitations
Since the QtWayland implementation appears to be based off an old
version of weston (maybe pre-2.0), this patch might look different from
the latest weston implementation. But the idea stays the same.
FWIW, this works around the issue I've seen on Renesas R-Car E3 (aka
Ebisu) board. Without this patch, VGA1+HDMI1 setup would fail because
the device reported possible_crtcs=1 (meaning {crtcs[0]}) for the second
screen "HDMI1", but the crtcs[0] was already taken by the first screen
"VGA1".
No usable crtc/encoder pair for connector "HDMI1"
With this patch, the crtcs[1] is paired with "VGA1" (as it is the
existing routing), so the crtcs[0] can be allocated for "HDMI1".
Change-Id: Ibd304a8b5efbe4a8aa94b2c5697fe2b399386280
Reviewed-by: Laszlo Agocs <laszlo.agocs@qt.io>
This reverts commit df2b76046d.
The patches causes high cpu load and it looks like vsync is done
by newer NVIDIA drivers out of the box without such a implementation.
Change-Id: I41c9cfcf1bbdf7da9b764394e4442768084e9a35
Fixes: QTBUG-74866
Reviewed-by: Laszlo Agocs <laszlo.agocs@qt.io>
Conflicts:
configure.pri
Also required s/solid\.color/solidColor/ in a couple of places in:
src/gui/painting/qpaintengine_raster.cpp
Change-Id: I29937f63e9779deb6dac7ae77e2948d06ebc0319
QChar currently is convertible from nearly every integral type. This
is bad code hygiene and should be fixed come Qt 6.
The present patch is the result of compile fixes from marking these
constructors explicit. As is clear from the distribution of fixes,
only low-level string handling code used these implicit conversions,
an indication that they're not in widespread use elsewhere.
Change-Id: Ief5336f21e6d181e03ab92893b3d13a14adc7cb0
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
If the filename matches, no other matching is necessary. Fontconfig
doesn't have a fast path for that, so implement one here.
Fontconfig is unlikely to add that fast path, see here:
https://gitlab.freedesktop.org/fontconfig/fontconfig/issues/103
With -O1 builds of Qt and KDE stack, 358 fonts installed according
to KDE systemsetting, on a Ryzen 1800X, startup time of kwrite
decreases as following according to perf stat:
msec task-clock: ~480 ms to ~455 ms
cycles: ~1.73e9 to ~1.65e9
Change-Id: I630a80e4bed2647d5bbd95247005aab7d0cb0363
Reviewed-by: Allan Sandfeld Jensen <allan.jensen@qt.io>
Implicit capture of 'this' in [=] is deprecated in C++20.
Fix by using explicit captures.
Change-Id: I1633446f4670202b0d1aca938d8c27dbc0c1411e
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
In all of these cases, the effect of the change is local to one file.
Change-Id: I3bda3aadee3b42e7797183c2330183390b92d1f2
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Color fonts may also contain regular alphabet characters that
should be rendered with the current pen. In Qt, however, these
characters were drawn into the cache with a default pen color
of black.
Since all characters in a font is currently backed by the same cache,
and it would require a lot of plumbing to get around this, a step
in the right direction is to include the current pen color in the
cache as long as it is an RGB cache. This means that drawing
text with the color font with different pen colors will create
different caches.
There is no API to select font color on Freetype currently, but
this problem has also not been observed there, as the fonts
in question, with both regular and color glyphs, are not being
detected as color fonts (so the text color will be correct).
So Freetype will be left out for now.
[ChangeLog][QtGui][Text] Fixed bug where regular text rendered
with a color font would always display in black.
Task-number: QTBUG-55096
Task-number: QTBUG-74761
Change-Id: Icc7dbf73241db1e7cc6a0de18c2de927aeecf713
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
Define the static QAtomic at file scope to avoid GCC's pessimisation with
function-static QAtomic (https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79561),
and make sure the initial value is 0, so it ends up in BSS, not TEXT.
In QRhi..., don't create a static instance of the wrapper class, use a file-
static atomic, too. This turns the class into a glorified namespace.
Change-Id: I707f628e2b434330028077223071716d5704ba32
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Converts from OpenGL formats to Vulkan formats.
There are commented out lines for the formats in QOpenGLTexture::TextureFormat
for which it was hard to find an unambiguous mapping to vkFormat.
Task-number: QTBUG-75108
Change-Id: I06a7fd8df7d98cef314410ffd79ca9cff6599357
Reviewed-by: Laszlo Agocs <laszlo.agocs@qt.io>
(cherry picked from commit b21b07877a)
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
Reviewed-by: Johan Helsing <johan.helsing@qt.io>
This changes many different CMake places to mention Qt6 instead of
Qt5.
Note that some old qt5 cmake config files in corelib are probably not
needed anymore, but I still renamed and kept them for now.
Change-Id: Ie69e81540386a5af153f76c0242e18d48211bec4
On Linux this role is needed to make desktop notifications work.
There is no equivalent for Windows, iOS or macOS. On these platforms the
role will have no effect.
Fixes: QTBUG-76333
Change-Id: I4ef3b3321f7a0e2c09c1ce432a668428d14c52b7
Reviewed-by: Mitch Curtis <mitch.curtis@qt.io>
Generate a pri file for public and private interfaces, but map CONFIG +=
internal_module to a cmake option and skip the former if set.
Task-number: QTBUG-75666
Change-Id: I3f4baf1277094f4c22149a9e8769734baf9a235f
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
We introduced WrapOpenGL to link against either desktop GL or GLESv2
depending on the GL feature in QtGui. This works "fine", with two
caveats:
(1) find_package(WrapOpenGL) must be called after
find_package(Qt5Gui) in order for the feature check in
FindWrapOpenGL.cmake to work. That's error prone.
(2) More and more places are popping up, in particular examples,
where GL linkage is required due to inline functions in Qt that
forward to GL functions - such as on Android.
This in particular explains the qmake behavior of making the GL
linkage (desktop _or_ GLES) a public dependency of QtGui, so only
Gui linkage is required.
Those two aspects combined are the nail in the coffin of FindWrapOpenGL
and it would seem much easier to simply make the Desktop GL vs. GLES
decision once in Gui's CMakeLists.txt and let Qt5GuiDependencies.cmake
propagate this well. This allows us to get rid of plenty of special
cases as well.
Change-Id: I3a7e8af49537ce5f215f24470e075a4ae9aeb944
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
Semi-automated, just needed ~20 manual fixes:
$ find \( -iname \*.cpp -or -iname \*.h \) -exec perl -pe 's/(\.|->)load\(\)/$1loadRelaxed\(\)/g' -i \{\} +
$ find \( -iname \*.cpp -or -iname \*.h \) -exec perl -pe 's/(\.|->)store\(/$1storeRelaxed\(/g' -i \{\} +
It can be easily improved (e.g. for store check that there are no commas
after the opening parens). The most common offender is QLibrary::load,
and some code using std::atomic directly.
Change-Id: I07c38a3c8ed32c924ef4999e85c7e45cf48f0f6c
Reviewed-by: Marc Mutz <marc.mutz@kdab.com>
[ChangeLog][QtGui] Added support for filtering Vulkan debug messages in
QVulkanInstance. This is especially useful for processing or suppressing
messages from the validation layers.
Change-Id: Idf0d7889085948daf5b1a53d2a9b11081e967609
Reviewed-by: Paul Olav Tvete <paul.tvete@qt.io>
9204b8c31e broke font matching on Windows.
This was then attempted fixed by bcd2fa484a,
but this caused an infinite recursion for some cases, so it was reverted
again by 9d1905da9c.
The original issue was that if we populate a specific face of a family,
such as "Arial Black", then the typographic/preferred name will be
detected as "Arial" and this family will be set as populated=true, even
though we have not yet registered any additional subfamilies. In this case,
we need to call populateFamily() for the typographic family name to
ensure we get Windows to enumerate all the subfamilies in that family
before it sets it as populated=true.
But this broke for some fonts where the font naming was unconventional.
In particular, "Yu Gothic" would have its Japanese name as the
typographic name, and there would be no font in the system where
the old-style font family name matched the typographic name. In
that case we would go into a loop where we would try populating
"<Japanese font name>", Windows would translate this to "Yu Gothic", we would
translate it back to "<Japanese font name>", ad infinitum.
In order to avoid the infinite recursion, we add a recursion guard
as well, ensuring that we never call populateFamily() for the main
family we are currently populating.
[ChangeLog][Windows][Fonts] Fixed a bug where it would be impossible
to request different faces of a font family after a specific type face
has been in use.
Task-number: QTBUG-74748
Task-number: QTBUG-74983
Change-Id: Ibe6239f67c45d67ebf75947c8f231cfa177e347f
Reviewed-by: Allan Sandfeld Jensen <allan.jensen@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>
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>
Conflicts:
src/corelib/tools/qlocale_data_p.h
(Regenerated by running the scripts in util/local_database/)
src/gui/opengl/qopengltextureuploader.cpp
Done-With: Edward Welbourne <edward.welbourne@qt.io>
Done-With: Allan Sandfeld Jensen <allan.jensen@qt.io>
Change-Id: I12df7f066ed0a25eb109f61c4b8d8dea63b683e2
This allows closing, minimizing and maximizing the window.
Fixes: QTBUG-74999
Change-Id: I8b3ad806a1767586c8cf7e5a1848fc0e525621cd
Reviewed-by: André de la Rocha <andre.rocha@qt.io>
Qt on macOS has traditionally not included a BOM in the UTF-16 data,
but due to iOS requiring it it was changed in 4e196159. This had the
unfortunate side effect of breaking macOS applications that were not
prepared for the BOM, even if the public.utf16-plain-text UTI can have
an optional BOM, most notably Microsoft Excel. It also resulted in the
public.utf8-plain-text having a BOM, as that's automatically generated
by macOS based on the UTF-16 content we give it. Having a BOM in UTF-8
is technically fine, but not required, and recommended against.
The fact that iOS requires a BOM is a bit dubious, and most likely a
result of applications or system frameworks decoding the data using
NSUTF16StringEncoding, which assumes big-ending byte ordering if there
is no BOM, as opposed to public.utf16-plain-text which assumes native
byte ordering. Since we can't fix iOS our best bet is to include a BOM.
For macOS though, we revert back to the old behavior of not including
a BOM, since that seems to surprise macOS frameworks and applications
the least, even if having a BOM in public.utf16-plain-text should be
fully supported.
Longer term we should look at what kind of UTIs we generate. Most apps
on macOS do not generate public.utf16-plain-text, but instead generate
public.utf16-external-plain-text, which differs from the former in that
it assumes big-endian byte-ordering when there's no BOM. On iOS apps
seem to generate public.utf8-plain-text, and do not generate any UTF-16
UTIs. Moving Qt over to these UTIs would fix the problem as well, but
is a larger change that needs more research.
Change-Id: I4769c8b7d09daef7e3012e99cacc3237f7b0fc1a
Fixes: QTBUG-61562
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
vcpkg and upstream CMake find module define different target names for
the same package. To circumvent this, create our own Wrap find module,
and link against it. Inside the find module, try both target names.
Change-Id: Iba488bce0fb410ddb83f6414244f86ad367de72b
Reviewed-by: Liang Qi <liang.qi@qt.io>
Reviewed-by: Tobias Hunger <tobias.hunger@qt.io>
Extra difficulty: the lock is conditional. Not a problem with std::unique_lock, which is movable.
Change-Id: Ib5515838ccb10100d5aa31163ab7f171591c04c4
Reviewed-by: Giuseppe D'Angelo <giuseppe.dangelo@kdab.com>
We have been rather sloppy in how read-only versus editable is handled.
According to the definition, editable signifies that in principle a
widget allows the user to change its text. Read-only means that this
ability is (currently) disabled.
Task-number: QTBUG-75002
Change-Id: I5d71843abcdaac52f4a60a1abcac2604341f6c96
Reviewed-by: Jan Arve Sæther <jan-arve.saether@qt.io>
Also de-duplicate the "monospace" string in qgenericunixthemes.cpp,
and add tst_QFontDatabase::systemFixedFont() to verify that
QFontDatabase::systemFont(QFontDatabase::FixedFont) really returns
a monospace font across platforms. Replace commented-out qDebug()s
with qt.text.font.match and qt.text.font.db logging categories to
troubleshoot when the test fails (among other uses). Add qt.qpa.fonts
logging category to unix themes to show default system and fixed fonts
(font engines on other platforms are already using this category).
Fixes: QTBUG-54623
Change-Id: I2aa62b8c783d9ddb591a5e06e8df85c4af5bcb0c
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
Also define our default font so as to return something we actually have
Task-number: QTBUG-75587
Change-Id: I26e3c62921d369c3017af9796c0a20f7ac06d07c
Reviewed-by: Shawn Rutledge <shawn.rutledge@qt.io>
This does not link to vulkan, just as it did before. Feels wrong...
Change-Id: I7e76e03e95ed33421de684f51c9943a84dde7779
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
Mårten Nordheim
Alexandru Croitor
Eskil Abrahamsen Blomfeldt
Yuya Nishihara
Dominik Holland
Qt Forward Merge Bot
Marc Mutz
Andreas Hartmetz
Johan Klokkhammer Helsing
Liang Qi
Frederik Gladhorn
Simon Hausmann
Giuseppe D'Angelo
Laszlo Agocs
Friedemann Kleint
Eirik Aavitsland
Tor Arne Vestbø
Tobias Hunger
Shawn Rutledge
Lorn Potter