Commit Graph

28297 Commits (b978cdcb268cbeb233c5e06fa4bb193cd34348aa)

Author SHA1 Message Date
Paul Wicking 9400a120ea Doc: Fix typo in snippet
Resolves "reference to non-static member function must be called" error.

Fixes: QTBUG-72403
Change-Id: Iebd865ff553736df43548b72b45ed3f4711fffc1
Reviewed-by: Jesus Fernandez <Jesus.Fernandez@qt.io>
2018-12-11 14:03:11 +00:00
Oliver Wolff d99b3c451b ANGLE: Dynamically load D3D compiler from a list
If the default compiler cannot be found, load it from a list of DLL names,
including a non-versioned proxy DLL provided by Qt. On Desktop Windows,
the default compiler can also be specified by an environment variable,
QT_D3DCOMPILER_DLL.

Change-Id: I590bb11e58339451d187860c449b0209c1ca0578
Reviewed-by: Dmitry Kazakov <dimula73@gmail.com>
Reviewed-by: Andre de la Rocha <andre.rocha@qt.io>
Reviewed-by: Ville Voutilainen <ville.voutilainen@qt.io>
2018-12-11 09:45:55 +00:00
Edward Welbourne d43ac840e5 Specify the date-time spec when setting max time
QDateTimeEdit::setMaximumTime() constructed a QDateTime from the given
time and its current max date without propagating its existing spec;
it thus got a local time.  All other QDateTimeEdit methods setting
bounds do propagate the spec.  So bring setMaximumTime() in line with
the others.

Fixes: QTBUG-71311
Change-Id: Ic97d22185f76bed46bc8d2884b131942874d9a0a
Reviewed-by: Anton Kudryavtsev <antkudr@mail.ru>
Reviewed-by: Konstantin Shegunov <kshegunov@gmail.com>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2018-12-10 15:39:20 +00:00
Joerg Bornemann ed90c306f2 Fix addition of the wasm platform plugin
Add the plugin; do not replace the whole SUBDIRS value.

Fixes: QTBUG-70375
Change-Id: Id40a69f54dfde5eb88894323c7e1146b6cad5a75
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
2018-12-10 06:45:03 +00:00
Andy Shaw d391d4db49 Fusion: Don't draw the background of the lineedit when drawing the frame
Since only the frame is being drawn here, it should only draw the
outline. Otherwise it will override any background drawing done via a
stylesheet.

Change-Id: I408fc44743747ad369c700b3d52935bfc8826f11
Fixes: QTBUG-71950
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
2018-12-10 06:28:13 +00:00
Qt Forward Merge Bot 9c325e0a3c Merge "Merge remote-tracking branch 'origin/5.11' into 5.12" into refs/staging/5.12 2018-12-10 02:11:37 +00:00
Qt Forward Merge Bot 0a88c5e92b Merge remote-tracking branch 'origin/5.11' into 5.12
Change-Id: If49df791f73e9edf616baa094e0f301a44cb853d
2018-12-10 01:00:19 +01:00
Tor Arne Vestbø 161c569314 macOS: Reset font glyph caches when application theme changes
Our glyph caches on 10.14 are based on the application appearance, so when
the application goes from dark to light or light to dark, we need to reset
and re-populate the glyph-caches to account for the new appearance.

Change-Id: If019d8cfa33ffb2b14747444b2ff74b288992f55
Fixes: QTBUG-71018
Reviewed-by: Timur Pocheptsov <timur.pocheptsov@qt.io>
2018-12-09 23:22:14 +00:00
Dmitry Shachnev 8d7542acad Do not use arc4random_buf() on GNU/kFreeBSD
It is not available in the GNU C Library.

Change-Id: I36dc92fca283c126669885b75406c8e57f563ce3
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2018-12-09 18:19:59 +00:00
Thiago Macieira d36a4fc197 Optimize further the loading of 8 Latin 1 characters
This is important when AVX is enabled, which makes the VMOVQ load and
the VPMOVZXBW instruction be combined into a single VPMOVZXBW with
direct memory access. This is guaranteed to only read 8 bytes, so it's
safe even close to the end of a page. Clang and ICC do combine the
instructions like we want and I have filed a request for GCC to do so
too[1].

AVX was first introduced in 2011, so plenty of computers today would
benefit from this.

[1] https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87317

Change-Id: I8f261579aad648fdb4f0fffd1553e08e90df3171
Reviewed-by: Allan Sandfeld Jensen <allan.jensen@qt.io>
2018-12-08 20:28:56 +00:00
Tor Arne Vestbø 2e715c31ed Allow overriding the maximum cached glyph size via the environment
Useful for testing.

Change-Id: I8cfd4453018cba0301287ad6a1c15a88cdc33c1c
Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@qt.io>
2018-12-08 15:27:16 +00:00
Allan Sandfeld Jensen a71f50edc6 Revert "Ensure alignment of image-data"
This reverts commit ae8389e19c.

The result of malloc should be aligned in any case, and
this change conflicts with the use of realloc on the data elsewhere.

Change-Id: I01773132b240614a2656dd3013490b0df9cd14a7
Reviewed-by: Kirill Burtsev <kirill.burtsev@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2018-12-08 08:53:54 +00:00
Christian Ehrlicher 25231c4048 QToolButton: Don't elide text if an icon is present
The previous fix which adds an automatic text elision when the
QToolButton is not large enough brought up an inconsistency between
QToolButton::sizeHint() and QCommonStyle::drawControl().
Fix it by syncing the magic numbers between QToolButton::sizeHint() and
QCommonStyle::drawControl().

Fixes: QTBUG-72226
Change-Id: If4a76792cb97bcdb918e18c6b29cb637730acec0
Reviewed-by: André Hartmann <aha_1980@gmx.de>
Reviewed-by: Alessandro Portale <alessandro.portale@qt.io>
Reviewed-by: Thorbjørn Lund Martsum <tmartsum@gmail.com>
2018-12-08 07:25:32 +00:00
Shawn Rutledge c4ee125891 Set QScroller's parent to its widget, for memory management
If the widget to which the scroller was assigned is deleted, the
QScroller ought to be deleted too, to avoid filtering events and then
following a dangling pointer while trying to react.

Fixes: QTBUG-71232
Change-Id: I62680df8d84fb630df1bd8c482df099989457542
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
Reviewed-by: Robert Griebl <robert.griebl@pelagicore.com>
2018-12-08 07:18:15 +00:00
Oswald Buddenhagen 501ff0a18c untangle the egl-x11 relationship in the build system
egl-x11 is used in two places:
- the eglfs-x11 plugin, which has a hard dependency on xcb-xlib
- the xcb-egl plugin, which has a soft dependency on xcb-xlib

that means that the egl-x11 configure test needs to be untangled from
xcb, and that eglfs-x11 should be a separate feature with a proper
dependency declaration.

when the plugins that need egl-x11 are not built, it also makes no sense
to build the respective integration in the egl_support module (even if
it's possible to coax it into building), so adjust things accordingly.

Change-Id: Ic729d0b7c893dd00844567329205c24ea2703033
Reviewed-by: Gatis Paeglis <gatis.paeglis@qt.io>
2018-12-07 23:49:15 +00:00
Oswald Buddenhagen 3ee7aa72b7 configure: atomize xcb-* tests properly
xcb is a dependency which should be detected upfront.
same for xlib.

this also removes calls to functions coming from the dependencies from
the tests (both because these calls prove nothing, and because at some
point we will stop linking transitive deps).

Change-Id: Iac77305eab33ea8ff5c71302cef980eb908d8403
Reviewed-by: Gatis Paeglis <gatis.paeglis@qt.io>
2018-12-07 23:49:04 +00:00
Oswald Buddenhagen 118b456c6b configure: convert xlib to a proper library definition
Change-Id: I1623aee9e8632e4bfd466e09e275cc23f94c6dab
Reviewed-by: Gatis Paeglis <gatis.paeglis@qt.io>
2018-12-07 23:48:48 +00:00
Oswald Buddenhagen b6737b7ecd wasm: fix freetype library source
Change-Id: Ib99c4c178808c7325e55e85a1548542ae3c57524
Reviewed-by: Lorn Potter <lorn.potter@gmail.com>
2018-12-07 23:48:30 +00:00
Tim Blechmann fc2c4edcbd configure: fix linking with statically linked freetype
freetype depends on zlib. using statically linked freetype as system
library lacks the usage requirement to link with zlib. so we need to
add this manually.

Task-number: QTBUG-63115
Change-Id: Iaf0f3027bd9d1386fcc1ecfbfbe07ab09b2d0bb9
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@qt.io>
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
2018-12-07 23:48:21 +00:00
Liang Qi 153726bc16 Merge "Merge remote-tracking branch 'origin/5.12.0' into 5.12" into refs/staging/5.12 2018-12-07 20:55:07 +00:00
Friedemann Kleint e27f52a098 QScroller: Fix crash when multiple scrollers are registered
Ensure the scroller cannot be added multiple times to the
list of active scrollers. Patch as contributed on bug report.
Amends 8b8e53f726.

Change-Id: Ic4e7d3e981f36e330dfd28d468288c5ef4b74a4c
Fixes: QTBUG-72244
Reviewed-by: Shawn Rutledge <shawn.rutledge@qt.io>
2018-12-07 19:01:57 +00:00
Thiago Macieira 90c1107698 QSettings: quick refactor for readability
Helps with debugging the code too, as you can follow what's on the file
with the "ch" variable.

Change-Id: Idd0c85a4e7b64f9c9c7dfffd156c5b7d76cf657b
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
2018-12-07 18:53:38 +00:00
Thiago Macieira 962bded90f Fix QSettings parsing of spaces after comment lines
[ChangeLog][QtCore][QSettings] Fixed QSettings parsing of blank spaces
after comment lines in INI-style configuration files.

Fixes: QTBUG-72007
Change-Id: Idd0c85a4e7b64f9c9c7dfffd156c5b219f3b5c0a
Reviewed-by: Oliver Wolff <oliver.wolff@qt.io>
2018-12-07 18:53:34 +00:00
Thiago Macieira 9d4406f49a QTest: Make QCOMPARE of QCborError produce output
I was getting:
   Actual   (reader.validate())  : <null>
   Expected (QCborError::NoError): NoError

Change-Id: Ib47c56818178458a88b4fffd1554f1751f447086
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
2018-12-07 18:52:25 +00:00
Thiago Macieira aa18467442 Doc: update docs for the sleeping functions' accuracy
And take the opportunity to tell people not to sleep. It's always wrong.

Fixes: QTBUG-71757
Change-Id: I36203b7dac414e3eb9effffd1566b956dd05f32a
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
2018-12-07 18:52:20 +00:00
Thiago Macieira ea9f11b038 Add a note about virtual_hook
Change-Id: I1ff3b344ec5a4499bb25fffd156b2bf6a7d88625
Reviewed-by: Allan Sandfeld Jensen <allan.jensen@qt.io>
2018-12-07 18:52:18 +00:00
Thiago Macieira ec31953007 Fix build using Windows SDK 10.0.17763
c:\qt\qt5\qtbase\src\3rdparty\libjpeg\src\jmorecfg.h(242): error C2371: 'boolean': redefinition; different basic types
c:\program files (x86)\windows kits\10\include\10.0.17763.0\shared\rpcndr.h(193): note: see declaration of 'boolean'

Instead of trying to guess if a certain header has been #included and
whether that header does typedef something to boolean, let's just use
the preprocessor to hide, like some people do for X11/Xlib.h's Bool (see
qmetatype.h where we refused).

Change-Id: I05b8d7ba19004af99f3cfffd15693a87e175f05d
Reviewed-by: Eirik Aavitsland <eirik.aavitsland@qt.io>
2018-12-07 18:52:16 +00:00
Gatis Paeglis 28fd625873 configure: remove xkbcommon_evdev transition hack
It was added in c3a963da1f.
wayland was updated in a8fed20181729cae70de43079c4a34ad1780cfd7.

Change-Id: Ibf458815c3b61c5f936f147086db3d2b5782c175
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@qt.io>
2018-12-07 18:20:56 +00:00
Gatis Paeglis 326658cfcd libinput: use QT_CONFIG(xkbcommon) macro
This patch amends c3a963da1f

Change-Id: I9e66aac4f0f45714343c585c79f37bd76683e103
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@qt.io>
Reviewed-by: Gatis Paeglis <gatis.paeglis@qt.io>
2018-12-07 18:20:49 +00:00
Vitaly Fanaskov 0088f76043 Fix inability to edit lines in QGraphicsTextItem when pageSize is set
Previous implementation relies on the fact that the only text document
with height -1 can grow or shrink vertically, and, hence, a bounding
rect should be updated under this circumstances. But method
QTextDocument::setPageSize might set a height different from -1, and
QGraphicsTextItem will be growing/shrinking vertically as well.
So, we have to relax condition to cover all use cases. Bounding rect
will be updated if new size is different from current size. This also
doesn't affect performance.

Fixes: QTBUG-55527
Change-Id: Id2c8e15d859aff9dde62c8ee14a6859c0c03f0d4
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
2018-12-07 16:31:19 +00:00
Edward Welbourne b60c642ec0 Revise filtering of Content-Length in HTTP cache control
We filter out Content-Length from the cache metadata due to IIS
sending it bogusly on 304 responses; however, we were only doing this
if the cached response had a Content-Length header, which doesn't
happen when the original request was delivered chunked.  Furthermore,
the filtering wasn't limited to the case of 304 responses.  So skip
the "had it previously" requirement and only do this for 304s.

Fixes: QTBUG-72035
Change-Id: Ie5d858e0f0205bf68f0a13a9c9d4a6e844cb3568
Reviewed-by: Joni Poikelin <joni.poikelin@qt.io>
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
Reviewed-by: Timur Pocheptsov <timur.pocheptsov@qt.io>
2018-12-07 15:59:23 +00:00
Andre de la Rocha f184f1a481 Windows QPA: Fix QDockWindow Drag & Drop
Pointer messages should not be handled when we are inside a move/resize
modal loop. DefWindowProc() should handle this case instead.

Fixes: QTBUG-72078
Change-Id: I5ad7283bcf0cfe0ff7d21cf5640270c361b8ad8d
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
2018-12-07 15:49:56 +00:00
Ivan Čukić b91e6befeb Preallocate buffer for QLineEdit when used for password input
While the user is entering the password, the string variable that
stores the value might have to reallocate its content from time
to time (when the string needs to grow beyond its current capacity).

When the reallocation happens, the old buffer is freed, but its
data is not zeroed-out. This means that a QLineEdit that serves as
a password input field might leak chunks of the password during
its lifetime, and the leaks will persist after its destruction.

Since the QLineEdit can not control the behavior of the QString
it uses to store the entered value, the only thing it can do is try
to make the reallocations rare.

This patch reserves the space for 30 characters for the string which
stores the QLineEdit value when said QLineEdit is used for password
input. This is enough to make sure no reallocation happens in
majority of cases as barely anyone uses passwords longer than 30
characters.

[ChangeLog][QtWidgets][QWidgetLineControl/security] Preallocate a buffer
for the string that contains the entered value when the QLineEdit serves
as a password input field to minimize reallocations.

Change-Id: I3e695db93e34c93335c3bf9dbcbac832fc18b62d
Reviewed-by: Richard Moe Gustavsen <richard.gustavsen@qt.io>
2018-12-07 15:47:39 +00:00
Oliver Wolff f7019fa43b ANGLE: Set ANGLE_COMMIT_HASH and ANGLE_COMMIT_DATE
Fixes: QTBUG-72371
Change-Id: Ia03447b77d4f88eefc760e9bee14dbf3dd79d5a5
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
2018-12-07 09:03:19 +00:00
Qt Forward Merge Bot aec026fe1e Merge remote-tracking branch 'origin/5.12.0' into 5.12
Change-Id: I54b4c14bed5150d3034ac87907a09254fd78face
2018-12-05 09:18:01 +01:00
Qt Forward Merge Bot cf708de03a Merge remote-tracking branch 'origin/5.11.3' into 5.11
Change-Id: Idcb3f03013b54385f2322d9a2a559b41846ece79
2018-12-04 09:38:38 +01:00
Tor Arne Vestbø b82559244e macOS: Account for LC_BUILD_VERSION when checking SDK version and deployment target
The more modern LC_BUILD_VERSION load command was introduced in the 10.13
SDK to unify the various versions of the LC_*_VERSION_MIN command. When
building with a deployment target of 10.14, the linker will use this
load command instead.

Change-Id: Ic3571fdbfdf4dfb9346128c6f6e75d1e06f86cd2
Reviewed-by: Morten Johan Sørvig <morten.sorvig@qt.io>
2018-12-03 22:44:45 +00:00
Oswald Buddenhagen 521a85395d configure: actually resolve libraries into full filepaths
this considerably speeds up failures, as no doomed build is attempted,
and produces more reliable results, as no second lookup (which would be
subject to environment changes) is done any more during the build.

in principle, this also opens up possibilities like selecting specific
variants of dependencies, automatically extracting rpaths, etc.

qt_helper_lib.prf also needs to create fully resolved library names now.

Change-Id: I65f13564b635433030e40fa017427bbc72d1c130
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
2018-12-03 11:25:56 +00:00
Eirik Aavitsland 49319734c1 ico 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: I598db817c387867a449040f5be5427c8b8746483
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
2018-12-03 11:25:30 +00:00
BogDan Vatra 13ed06640c [Android] Fix the ability to override environment and arguments
This mechanism should only be enabled only for debug deployments, but
the check was removed by accident in ca139228ab.

Fixes: QTBUG-72230
Fixes: QTBUG-72132
Change-Id: I3378436e93314fdf254919aed066f1284a4581b3
Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@qt.io>
2018-12-03 11:15:26 +00:00
Lars Knoll 416b4cf685 Set correct vertical position for text following a very large image
If the document is paged and contains an image spanning more than one
page, correctly set the y position for everything following that
image.

Change-Id: I1c584c7a907c1728c2965f1dc3fdc56069ab3172
Fixes: QTBUG-59886
Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@qt.io>
2018-12-03 10:42:00 +00:00
Ivan Čukić 5dde7bd922 Erase password data on QLineEdit destruction
The contents of a deleted QString can still remain in memory
and can be accessible by tools that read the raw process memory.
This means that a QLineEdit that serves as a password input field
can leak the password after it is destroyed.

With this patch, the contents of the m_text string member variable
will be zeroed-out before the m_text is destructed. This is done
only in the cases when the QLineEdit serves as a password field.

[ChangeLog][QtWidgets][QWidgetLineControl/security] Zero-out the string
that contains a password entered into the QLineEdit

Change-Id: I8f88f952244bf8a0399c14acf0869439ca0a60ca
Reviewed-by: Luca Beldi <v.ronin@yahoo.it>
Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@qt.io>
2018-12-03 10:05:33 +00:00
Samuel Gaist 5d276d6a1d QNetworkConfiguration: add missing timeout unit to setConnectTimeout doc
Change-Id: I3738e989a41607244b55245222ec3c83dda68198
Reviewed-by: Alex Blasche <alexander.blasche@qt.io>
2018-12-01 20:37:20 +00:00
Mårten Nordheim 17ced070fd Read font selection flags and use them when querying for metrics
Certain fonts with multiple styles have the same family name. When
loading these as application fonts we were not specific enough when
querying for the text metrics. This meant that e.g. the bold version in
a font family would get the metrics of the regular one.

Fixes: QTBUG-67273
Change-Id: Ic988d62cddde0a1f77ddcaf2891cadc21c9b31e6
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@qt.io>
2018-11-30 16:15:03 +00:00
Allan Sandfeld Jensen d23d146175 Fix alignment of temporary QRgba64 buffers on win32
The alignment of long long on 32-bit windows is only 32-bits, but we
should be safe to assume it is aligned at 64-bit.

Since QRgba64 is a public type, we can't fix the alignment there without
breaking ABI, so instead fix it where temporary buffers are allocated.

At the same time be consistent about using QRgba64 so we can switch to it
enforcing alignment in Qt6.

Change-Id: Ie15c305bc867c62a13df8eb2b1678e92174e1f97
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2018-11-30 15:14:26 +00:00
Timur Pocheptsov 096d87c8b0 OpenSSL context (1.1) - make the if-fery/switch less ugly
no need in duplicating DTLS-specific cases.

Change-Id: I475c6fb53daa44d60a5054bf3acc8474355b2186
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
2018-11-30 15:10:07 +00:00
Tor Arne Vestbø 58e66a2573 CoreText: Define font smoothing gamma along with rest of relevant code
Change-Id: I57909603732de6c1a91c744a358968941e64acdf
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
2018-11-30 14:47:50 +00:00
Andy Shaw 2afe4a1a07 Android: Don't use blocking queued when suspending the application
If the application gets suspended when a blocking queued connection is
made then it will cause the application to hang when being resumed.
Therefore a check is needed to still post the event to the other thread
but in a non blocking manner so that it does not cause a hang on return.

Fixes: QTBUG-72101
Change-Id: I6d53c97ed6d9d500559da2a9fd195226d1fc9905
Reviewed-by: BogDan Vatra <bogdan@kdab.com>
2018-11-30 14:47:36 +00:00
Gatis Paeglis f2b4462f84 xcb: remove old work-around for building with util-wm
Commits that added this code:

7ce8491280 and
f005dee1b3

I guess this was a work-around, before we started bundling
XCB libs a year later in 21bd66e1ea

0.3.8 was released in 2011-04-26 and we are bundling 0.3.9, so
it is safe to remove the include work-around as well.

Change-Id: I5794f40d86e10ebdad984aa4b61311979aaadcf3
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@qt.io>
Reviewed-by: Frederik Gladhorn <frederik.gladhorn@qt.io>
Reviewed-by: Shawn Rutledge <shawn.rutledge@qt.io>
2018-11-30 14:05:13 +00:00
Gatis Paeglis 0de4b326d8 xcb: fix issue with dialogs hidden by other windows
This was a regression from Qt4, due to not setting the window
group leader in WM_HINTS property. Qt4 did set this property.

It was not obvious that something was missing because of the
similarly named WM_CLIENT_LEADER property, which we do set.
Testing revealed that setting WM_CLIENT_LEADER is sufficient
on some DEs, e.g. KDE, Unity, but did not have the desired
effect on e.g Gnome and XFCE.

EWMH/ICCCM specs are known to be ambiguous, WM_CLIENT_LEADER
is only mentioned in the section on the session management, so
it is not surprising that there is this inconsistency between
various WMs.

This patch merely restores a lost WM hint. This solves the
reported issues on major desktops. If we support calling show()
on a dialog before its parent has been shown is still an open
question, which should be handled in QTBUG-72040.

Task-number: QTBUG-56829
Fixes: QTBUG-46626
Fixes: QTBUG-70756
Task-number: QTBUG-72040
Change-Id: Id2c575850e5f4f5af3e57963c577d33572e30b6e
Reviewed-by: Shawn Rutledge <shawn.rutledge@qt.io>
2018-11-30 14:05:04 +00:00
Tor Arne Vestbø e11a3b3f3e CoreText: Base glyph fill color logic on font smoothing algorithm
Change-Id: I22be1efb1f91048745008ea1b49186b39367d122
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
2018-11-30 14:03:49 +00:00
Tor Arne Vestbø 64037f18d3 CoreText: Respect QFont::NoSubpixelAntialias when deciding glyph format
Change-Id: I846758bce2fd7536f9941b11f23fc0e5d5bc6f1b
Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@qt.io>
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
2018-11-30 11:19:23 +00:00
Timur Pocheptsov dae2e6be93 Fusion style - avoid a warning
... printed by QPainter when it gets a pixmap with one or both of
dimensions equal to 0 (and a nullptr as a paintEngine).

Task-number: QTBUG-71806
Change-Id: I978f56c843daab307042e34390fc33f338ce8cf5
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
2018-11-30 10:44:41 +00:00
Tor Arne Vestbø b926d5f919 CoreText: Remove handling of QFontEngineMulti's highByte
It's a leftover from when the Cocoa plugin used QFontEngineMulti
exclusively. Nowadays QFontEngineMulti will strip out the highByte
before calling into the real engine. Left an assert just in case..

Change-Id: I6cb26d20a908d7c3aaf096297fca160805fdb85b
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@qt.io>
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
2018-11-30 10:35:52 +00:00
Morten Johan Sørvig eab84914f1 macOS: make QScreen::grabWindow() fast again
Commit 17b73b0d2b regressed performance by grabbing
the entire screen and then copying the grab region.

Move back to grabbing a minimal rectangle instead.
Also handle multi-screen grabs at different device
pixel ratios.

Multi-screen grabbing is handled by grabbing each screen
individually, and then stitching together the result.
The returned pixmap is created using the highest DPR
available, upscaling lower resolution parts as needed.

Change-Id: I9d45c5f7ec7b342360b745f49ef2939dc588f40b
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
2018-11-30 10:28:42 +00:00
Gatis Paeglis c3a963da1f src/3rdparty: remove xkbcommon
The only reason why we bundled this library ~6 years ago was because
it was not available on distributions that we supported at the time,
but library was a hard dependency for XCB plugin. See:
2122e731ab

Later more and more projects started to depend on it (compose input
context plugin, libinput, mir, wayland). The configuration had become
too complex, because some projects used bundled and some used the
version from the system.

Having libxkbcommon in 3rdparty sources is not necessary anymore, after
RHEL 6.6 was removed from the list of supported platforms for Qt 5.12.

Ubuntu 16.04  - 0.5.0
Ubuntu 18.04  - 0.8.0
openSUSE 42.3 - 0.6.1
RHEL-7.4      - 0.7.1

This will also simplify further development, e.g. QTBUG-42181

Bumped the minimal required version 0.4.1 -> 0.5.0.

The patch also contains a code marked with "TRANSITION HACK", which
is temporary needed so we can update the dependent wayland module.

[ChangeLog][Third-Party Code] Removed xkbcommon from bundled sources.
This library is present on all supported platforms. The minimal required
version now is 0.5.0.

Task-number: QTBUG-65503
Change-Id: Iec50829bb6f8fbb19f3c4e4ad62e332beb837de5
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
Reviewed-by: Laszlo Agocs <laszlo.agocs@qt.io>
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@qt.io>
2018-11-30 09:47:03 +00:00
Allan Sandfeld Jensen 1f1dc3fc4c Fix gamma-correction in QCoreTextFontEngine with Mojave
The code was previously assuming font-smoothing was only used with
A32 font antialiasing, so the corresponding gamma-correction was not
performed.

Task-number: QTBUG-71075
Task-number: QTBUG-71946
Change-Id: I68d8304cf18638239d8bfac32c67333f16ccc7bd
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
2018-11-30 00:18:59 +00:00
Mitch Curtis 247baedb25 Doc: specifically list the QToolButton properties that actions affect
Also, add a note that explains that autoRepeat does not affect
QToolButton's autoRepeat property.

Change-Id: I9e95cef9e9d1b5ee6cb1114d0b9a9fad562db601
Fixes: QTBUG-48204
Reviewed-by: Andy Shaw <andy.shaw@qt.io>
2018-11-29 21:56:29 +00:00
Ville Voutilainen 1eeebae7e3 Fix compilation of qendian's qswap specializations on gcc 4.8
Task-number: QTBUG-71945
Change-Id: Icf2b75c72946f57ebffc880c9238531dea13ab5b
Reviewed-by: Ivan Komissarov <ABBAPOH@gmail.com>
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
2018-11-29 20:42:33 +00:00
Thomas Miller 6b875f0625 Implement mul_overflow for MSVC arm64
Change-Id: Ia7c79614e6ef21222fb9683b540ac51b45a77c49
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2018-11-29 18:09:47 +00:00
Albert Astals Cid 6d58a1cecb Fix QPpdPrintDevice::isDefault
How to test:
 * Have two printers
 * Use lpoptions -d to set the default printer to be one and then the
other
 * Use lpstat -d to check setting the default printer worked
 * Use this simple test program and check the resulting values make
sense
    qDebug() << "DefaultPrinter" << QPrinterInfo::defaultPrinter().printerName();
    const QList<QPrinterInfo> list = QPrinterInfo::availablePrinters();
    for(const QPrinterInfo &pi : list) {
        qDebug() << pi.printerName() << pi.isDefault();
    }

Fixes: QTBUG-70317
Change-Id: I535d11451c568630a374f5c37d8cac32cbb6d3ab
Reviewed-by: Frederik Gladhorn <frederik.gladhorn@qt.io>
2018-11-29 18:07:30 +00:00
Tor Arne Vestbø 0cf5648ce6 CoreText: Store glyphs in linear RGB when needed by blending algorithm
Instead of tying the linear-conversion to a specific function, we move it
to imageForGlyph and base it on the premise for needing it.

Change-Id: Ib8fc79ad419ef703abcb82785ac15d4c75fb98e6
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
Reviewed-by: Allan Sandfeld Jensen <allan.jensen@qt.io>
2018-11-29 18:03:18 +00:00
Tor Arne Vestbø ec254d2555 CoreText: Add font antialiasing and smoothing helper functions
The font smoothing helper in particular now takes into account whether
or not we're dealing with color glyphs, in which case we shouldn't (or
don't need to) smooth, and also makes sure the QFont::NoSubpixelAntialias
style strategy doesn't affect font smoothing when we're dealing with
non-subpixel-antialiased font smoothing, as on macOS 10.14.

Change-Id: Ibd477158629402c55cafec31576b6d9901d184cf
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
Reviewed-by: Allan Sandfeld Jensen <allan.jensen@qt.io>
2018-11-29 18:03:06 +00:00
Tor Arne Vestbø 3944f45c4d CoreText: Remove handling of the AppleAntiAliasingThreshold user default
The setting is not relevant for modern macOS applications, and none of
the applications shipped with macOS today are affected by it.

The only code path in macOS that picks it up is +[NSFont initialize] in
the UIFoundation framework, storing it for later so that -[NSFont screenFont]
and -[NSFont screenFontWithRenderingMode:] can use it, but these APIs are
deprecated and we don't use them in Qt.

Other NSFont code paths will not hit these APIs unless screen font
substitution is enabled, something it hasn't been since OSX 10.7.

 https://preview.tinyurl.com/yctpfnqp

Removing handling of this setting allows us to simplify the reasoning
for whether or not antialiasing and font smoothing is enabled for a given
engine.

Change-Id: Ie2809052a1a0815d9bddedd4a6236eb6c898f993
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
Reviewed-by: Allan Sandfeld Jensen <allan.jensen@qt.io>
2018-11-29 18:02:58 +00:00
Val Doroshchuk 2e86b652b7 Fix crash in QSimpleDrag when no platform window
No need to return top level window if it was not created.
It means no platform resources have been allocated.

Events might not be delivered if the wrong window is returned.

Fixes: QTBUG-70544
Change-Id: I43462974f70871470f7b7490dc2b3c08846f77b1
Reviewed-by: Richard Moe Gustavsen <richard.gustavsen@qt.io>
2018-11-29 13:14:14 +00:00
Mikhail Svetkin 2a1c368c87 xcb: Use std::move and pass argument by rvalue reference
It will avoid a creation of temporary object and avoid copying.

Change-Id: Ifae5f6f9e36bcb07f4bacc31f151f8adcfa621a3
Reviewed-by: Anton Kudryavtsev <antkudr@mail.ru>
Reviewed-by: Gatis Paeglis <gatis.paeglis@qt.io>
2018-11-29 13:13:33 +00:00
Tor Arne Vestbø ae1f749e9e CoreText: Rename argument to imageForGlyph to better reflect how it's used
The 'aa' argument doesn't unconditionally enabled antialiasing, it just overrides
the check that the pointSize is larger than the antialiasing threshold. If the
styleStrategy has QFont::NoAntialias we still end up without antialiasing.

Change-Id: I7130e7c68d883c2443756242e96790264f583b0f
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
Reviewed-by: Allan Sandfeld Jensen <allan.jensen@qt.io>
2018-11-29 12:03:44 +00:00
Tor Arne Vestbø 6b93b01ad6 CoreText: Add helper function to determine if a font has color glyphs
Makes for clearer code than looking at the glyph format.

Change-Id: Id6dd2a7851aac2a42cc27d9e2fb408ce9a5345d3
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
Reviewed-by: Allan Sandfeld Jensen <allan.jensen@qt.io>
2018-11-29 12:03:44 +00:00
Tor Arne Vestbø d4e3442fdb CoreText: Modernize font smoothing and antialiasing threshold detection
The way macOS does font smoothing has changed in Mojave, and we need to
take both this new algorithm into account, as well as support users who
set legacy preferences to revert back to subpixel font smoothing.

As a followup to this patch we will tweak some of the existing logic
to take the new font smoothing algorithm into account, so this is
just a first step.

Change-Id: If37014c18515f406b8bb8194c9df7a75c2eb10fc
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
Reviewed-by: Allan Sandfeld Jensen <allan.jensen@qt.io>
2018-11-29 12:03:18 +00:00
Giuseppe D'Angelo 2a494875b8 OpenSSL: also try the "1.0.2" soname
Turns out that also Debian patches OpenSSL 1.0, changing its soname to "1.0.2".
Therefore, try also to load that one.

Amends 2708c6c11d.

Task-number: QTBUG-68156
Change-Id: I37cc060e90422779a6c29a324ab900f0fb99cfa7
Reviewed-by: Lisandro Damián Nicanor Pérez Meyer <perezmeyer@gmail.com>
Reviewed-by: Timur Pocheptsov <timur.pocheptsov@qt.io>
2018-11-29 08:18:44 +00:00
Tor Arne Vestbø 09e3457541 macOS: Share code for resolving CGImage bitmapInfor for a QImage
Removes assumptions about QImage format in a few places.

Change-Id: I515701be53190429a48956c31986fa0804806406
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
2018-11-28 23:59:17 +00:00
Tor Arne Vestbø 5fd6f4d882 CoreText: Use QCFType instead of manual release/retain
Change-Id: I4925ec0e563e784f542fd44706a214771c6abd2b
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
2018-11-28 23:59:17 +00:00
Tor Arne Vestbø 17cdb28ed5 macOS: Fix use of deprecated enum value
Change-Id: Ibf979837e1adcadcbb100d059b06b1a48157eab6
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
2018-11-28 23:59:17 +00:00
Tor Arne Vestbø d3ec5a2b09 CoreText: Use QCFType to track CoreFoundation member variables
The operator T() function of QAppleRefCounted should be const so
that the underlying type can be accessed from const member functions
just like the naked underlying type could.

Change-Id: I0819c5795d28442a6ff4db2732e211b183574f9f
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
2018-11-28 23:59:16 +00:00
Tor Arne Vestbø 61a94d2d04 CoreText: Share code by using delegate constructor
Change-Id: If3d5d533f98552335517ef61cb748d0117fe3053
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
2018-11-28 23:59:16 +00:00
Tor Arne Vestbø 9dd2048c1a CoreText: Simplify and share code for loading glyph advances
The function doesn't need the flags argument, nor does it need the
ctfont or fontdef arguments if it's a normal const member function.

It can also be used from QCoreTextFontEngine::stringToCMap(), instead
of duplicating the code. This was originally the case before b4aa5d97
which improved surrogate pair handling, but for some reason the change
introduced the duplicate code instead of just changing the arguments
in the function call slightly.

The use of 0xff000000 to skip certain glyphs looks dubious, and is
probably related to QFontEngineMulti's use of the high byte to
indicate which engine the glyph came from, but the multi engine
strips this away before calling out to the concrete engine so
it could potentially be removed in a later patch.

Change-Id: I6c693595616da1b69fdbe3d7a31e392a8443369d
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
2018-11-28 23:59:16 +00:00
Tor Arne Vestbø b22c4e593b CoreText: Localize getTraitValue helper function
It's only used in a single function (twice), so let's keep it
closer to the call site.

Change-Id: I7f8ceadc380171237eef3fa6b03ccd6bc89e99af
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
2018-11-28 23:59:15 +00:00
Kirill Burtsev bd989d1652 xcb: free leaking clipboard events
The leak has been there since the beginnings of Qt 5.0.

Change-Id: I238181dcc63cb4cf8a60b5c565b184d8278d0315
Reviewed-by: Gatis Paeglis <gatis.paeglis@qt.io>
2018-11-28 11:19:36 +00:00
Kirill Burtsev 030b17ecc0 QDBusConnection: prevent leaking connection/server on destroy
Amends fix 68964b1023

Change-Id: I05816f4b4d2128ed0b669e124d9c9eef92122ec0
Reviewed-by: Alex Blasche <alexander.blasche@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2018-11-28 11:19:34 +00:00
Kirill Burtsev 4213f23936 xcb: Fix leaking events on destroy
This patch amends 243c3044b6

Change-Id: Ieeebb1e2b94d7c191bf80a1f439c826c406a0c08
Reviewed-by: Gatis Paeglis <gatis.paeglis@qt.io>
2018-11-28 11:19:31 +00:00
Tor Arne Vestbø 9e1cb252e0 Destroy QWindowContainer's fake parent window when not needed
Keeping the fake parent window around in a created state means we're
wasting system resources such as native platform views/windows, and
makes it harder to debug the lifetime of these resources.

The fake window will be re-created if re-parented into at a later
point.

Change-Id: Ib82560e7e565af19d58afe121fd087669a6ffb95
Reviewed-by: Richard Moe Gustavsen <richard.gustavsen@qt.io>
2018-11-28 10:11:08 +00:00
Friedemann Kleint f4a84ac966 QWindowContainer: Fix warning triggered by QT_ASCII_CAST_WARN
Amends 52bd707f0d.

Change-Id: Icc42edc7a943099b36bfa92fe7cd1a92db344991
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
2018-11-28 10:10:24 +00:00
Kevin Funk 49d63057e3 qobject_p.h: Use nullptr everywhere
Change-Id: I605e44607cc09775548c1e6b781d476c1627c9c7
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
2018-11-28 09:47:33 +00:00
Allan Sandfeld Jensen ae8389e19c Ensure alignment of image-data
Instead of relying on the return value of malloc having the correct
alignment, use proper non-throwing new[] operators.

Change-Id: I06c6c619e21c848f3d184bdb7cef8c5589c1c7ab
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2018-11-28 09:11:28 +00:00
Thiago Macieira d8962144b4 Fix calculation of the string tab size in QElfParser
First of all, we were using the wrong size variable: instead of the size
of the section, found in the section header, we were using the size of
each section entry in the section table. Since that's usually smaller,
we weren't hitting a problem.

Second, if the string table is the last thing in the file and there's
nothing else after it, not even padding, then offset + section_size can
be equal to the file size. In fact, the .shstrtab section is usually the
last one, as it contains the section names themselves, so it stands to
reason that it's the second to last thing written.

For generic linkers, the last data in the file is the section table
itself, so usually the file is larger by at least a kilobyte, which is
why we haven't hit this bug. It could only manifest as deciding that
certain specially-crafted but valid ELF files were invalid. I can't
think of a way to trick it into thinking an invalid ELF is valid.

That's another reason why this code needs to be rewritten with more
modern coding styles and actually using <elf.h>

Fixes: QTBUG-71443
Change-Id: I1bd327aeaf73421a8ec5fffd156162f2df5557b8
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
2018-11-28 04:37:43 +00:00
Thiago Macieira dba6067670 Optimize QSharedPointer::getAndRef with the three-operand testAndSet
Originally QAtomicPointer didn't have the three-operand version,
resulting in code like:
  if (!atomic.testAndSetXxx(expected, newvalue))
       expected = atomic.load();

The three-operand version gives us the current value of the atomic in
case the test failed and it's free in all architectures, unlike the
extra load.

I have to use testAndSetOrdered here because I need the failing load to
use the Acquire memory order, even though that has an extra Acquire for
the successful case we don't need. QAtomicPointer does not have
testAndSetReleaseAcquire.

Change-Id: I1bd327aeaf73421a8ec5fffd1560fe30d3bfd9b8
Reviewed-by: Romain Pokrzywka <romain.pokrzywka@gmail.com>
Reviewed-by: Jędrzej Nowacki <jedrzej.nowacki@qt.io>
2018-11-28 04:37:10 +00:00
Richard Moe Gustavsen f1812aad89 QFocusFrame: protect it from being moved around by accident
If a focus frame is set around a widget that exist inside a
QAbstractItemView, both the focus frame and the widget will
be scrolled when the table is scrolled (since the focus frame
is a child of the view). The result is that after the widget
has been scrolled (which will move the focus frame to the
correct position as well), the focus frame will be scrolled
next, and therefore away from the widget.

This patch will catch this case by always adjusting the
focus frame position when someone tries to move it. Trying
to move the focus frame away from the widget it tracks
will anyway be flaky.

Fixes: QTBUG-63877
Change-Id: Ic2aacc4fafc219280e32092c258a7539d0db9cd0
Reviewed-by: Timur Pocheptsov <timur.pocheptsov@qt.io>
2018-11-27 14:59:52 +00:00
Tor Arne Vestbø 7f6497e623 Ensure QOpenGLWidget FBO is always initialized
QOpenGLWidget uses an FBO internally, that is glCleared whenever
recreated. But for the clear to be visible across shared contexts
we must also issue a glFlush.

QOpenGLWidget defers this flush until the compositing step, in
QOpenGLWidgetPrivate::beginCompose(), based on a flushPending
variable.

This variable is set either after invoking the user's paintGL()
function, or when opening a QPainter on the QOpenGLWidget, via
QOpenGLWidgetPaintDevice::ensureActiveTarget().

Unfortunately, if QOpenGLWidget::paintEvent() is overridden or
intercepted (meaning we will not end up calling paintGL()), but
the overridden paint event does not open a QPainter, we end up
never setting flushPending to true, and end up composing an
uninitialized FBO.

This can lead to rendering issues, or even kernel panics with
some unfortunate GL drivers.

The fix is to ensure the glClear is always flushed before
composing, by forcing a pending flush whenever the FBO is
recreated.

Fixes: QTBUG-70921
Change-Id: I72b596c09dcf54bd0f37668062daaad2d6f7f4bd
Reviewed-by: Laszlo Agocs <laszlo.agocs@qt.io>
2018-11-27 14:55:17 +00:00
Edward Welbourne 4e01b85115 QDateTimeEdit: fix setDate() if time is in a spring-forward
If the time the widget is set to use falls in the gap skipped by a
spring-forward, setting the date to the day of the spring-forward
turned a valid date into an invalid date-time.  So use the usual trick
to map the "draft" date-time to a valid one.

Fixes: QTBUG-64485
Fixes: QTBUG-58947
Change-Id: Ib8f0f092cd5d6dce3da31eb52cd42150ca0d1fcb
Reviewed-by: Mitch Curtis <mitch.curtis@qt.io>
2018-11-27 14:23:25 +00:00
Friedemann Kleint d41879db38 Documention: Use const-ref in the snippets for qOverload()
This makes it clearer that const-ref needs to be specified in
the template arguments of qOverload() and related.

Change-Id: I527c8ca853be159af8665e9759d9549df10573b3
Reviewed-by: Martin Smith <martin.smith@qt.io>
Reviewed-by: Olivier Goffart (Woboq GmbH) <ogoffart@woboq.com>
2018-11-27 14:04:31 +00:00
Timur Pocheptsov 05892bca9b Fix build errors in OpenSSL 1.1 backend
SSL_CTX_set_ciphers is new in 1.1.1.

Task-number: QTBUG-71983
Change-Id: If0ae9f95dcc867c62ed0d3a6a60c22c7f5e1cc9f
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
(cherry picked from commit 36f3eeaf3e)
Reviewed-by: Timur Pocheptsov <timur.pocheptsov@qt.io>
2018-11-27 07:53:46 +00:00
Qt Forward Merge Bot 1b5bbacdb0 Merge remote-tracking branch 'origin/5.11' into 5.12
Change-Id: I12bcee17e349edd0dd4fd08da76361d1ffb1a727
2018-11-27 01:00:09 +01:00
Vitaly Fanaskov ba13c6c08f Fix calculation of text margin if line edit contains side widgets
The previous implementation leads to infinite chain of showing/hidden
line edit under circumstances described in QTBUG-54676. We basically got
the situation when size hint were calculated differently depending on
the line edit visibility state. In this case toolbar layout have to
show/hide extension button and line edit a lot of times and can never
leave this "loop" (please note, that the chain is much more complicated
in reality):
Resize toolbar -> Set layout geometry -> Size is OK to display line edit
-> Set layout geometry -> Hide extension button -> Set layout geometry
(wrong size is calculated here, so "run out of space") -> Hide line edit
-> Set layout geometry -> Show extension button -> Set layout geometry -
> Size is OK to display line edit ... And we're in the "loop"

Clear button is hidden if there is no text in a line edit.
In the previous implementation, the button was always visible, only
opacity was changing in order to "hide" the button. It resulted to
incorrect size hints (regular and minimum).
In the current implementation the button is really hidden/shown, and
size hints calculated correctly.
Also updated unit test for line edit.

Remove code duplication in functions for calculation text margin

Fixes: QTBUG-54676
Change-Id: I4549c9ea98e10b750ba855a07037f6392276358b
Reviewed-by: Shawn Rutledge <shawn.rutledge@qt.io>
2018-11-26 16:03:33 +00:00
Friedemann Kleint 70d131af33 Windows: Fix embedded application not getting focus after clicking outside
Amend the check introduced by bde6a04949
to not apply to embedded windows and plugin applications.

Fixes: QTBUG-71991
Task-number: QTBUG-7081
Change-Id: I80b3dc0fa20ee3447a4bc4bbb41e66d4d90ab726
Reviewed-by: Shawn Rutledge <shawn.rutledge@qt.io>
2018-11-24 11:38:18 +00:00
Timur Pocheptsov 36f3eeaf3e Fix build errors in OpenSSL 1.1 backend
SSL_CTX_set_ciphers is new in 1.1.1.

Task-number: QTBUG-71983
Change-Id: If0ae9f95dcc867c62ed0d3a6a60c22c7f5e1cc9f
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
2018-11-23 13:45:18 +00:00
Friedemann Kleint 76dafc9b94 Add translator's comment to the copyright note
State the policy that so far only exists in the localization wiki
and is currently not followed by all translators.

Task-number: QTBUG-57697
Change-Id: I2aa9f1bbd244b53e48e59f625520a7f86d2df347
Reviewed-by: Vitaly Fanaskov <vitaly.fanaskov@qt.io>
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
2018-11-23 13:25:18 +00:00
Edward Welbourne d8b401959f Recognize E along with e as exponent character in asciiToDouble
Fixed a misguided condition in the check for bogus texts in the sscanf
branch of the decoder; it checked for 'e' but neglected 'E', which is
just as valid.

Change-Id: I9236c76faea000c92df641930e401bce445e06c8
Reviewed-by: Ulf Hermann <ulf.hermann@qt.io>
2018-11-23 10:05:33 +00:00
Edward Welbourne ce159d1a3e Fix toFloat()s between float and double ranges and document
Revised some toFloat()s to be consistent with the matching
toDouble()s; previously, they would return infinity if toDouble() did
but return 0 if toDouble() got a finite value outside float's range.
That also applied to values that underflowed float's range, succeeding
and returning 0 as long as they were within double's range but failing
if toDouble() underflowed.  Now float-underflow also fails.  Amended
their documentation to reflect this more consistent reality.
Added some tests of out-of-range values, infinities and NaNs.

[ChangeLog][QtCore][toFloat] QString, QByteArray and QLocale returned
an infinity on double-overflow (since 5.7) but returned 0 on a finite
double outside float's range, while setting ok to false; this was at
odds with their documented behavior of returning 0 on any failure.
They also succeeded, returning zero, on underflow of float's range,
unless double underflowed, where they failed.  Changed the handling of
values outside float's range to match that of values outside double's
range: fail, returning an infinity on overflow or zero on underflow.
The documentation now reflects the revised behavior, which matches
toDouble().

Change-Id: Ia168bcacf7def0df924840d45d8edc5f850449d6
Reviewed-by: Ulf Hermann <ulf.hermann@qt.io>
2018-11-23 10:05:24 +00:00
Edward Welbourne a992367403 Change documentation of some toDouble()s to reflect reality
They actually return infinity if conversion overflows, while still
setting ok to false; they were documented to return 0 on failure, with
no mention of this special handling of overflow.  Documented reality
rather than changing the behavior.  Gave underflow as an example of
failure other than overflow (toDouble()s do indeed fail on it).
Added some tests of out-of-range values, infinities and NaNs.

[ChangeLog][QtCore][toDouble] QString, QByteArray and QLocale return
an infinity on overflow (since 5.7), while setting ok to false; this
was at odds with their documented behavior of returning 0 on failure.
The documentation now reflects the actual behavior.

Fixes: QTBUG-71256
Change-Id: I8d7e80ba1f06091cf0f1480c341553381103703b
Reviewed-by: Ulf Hermann <ulf.hermann@qt.io>
2018-11-23 10:05:06 +00:00
Edward Welbourne 6dcc13d402 Make QCOMPARE()'s handling of non-finite float match double
The qCompare() implementation for double was handling infinities and
NaN the way tests need, but the one for float didn't; it has just the
same need, so apply the same fix.  Extends 79493a3ee1.

Change-Id: I8425026acb61d535e449f579b77fdcd609157f7c
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2018-11-23 10:04:20 +00:00