Commit Graph

35648 Commits

Author SHA1 Message Date
Tor Arne Vestbø
3ae03c3585 testlib: Silence all Qt logging in selftests
Otherwise random debug messages from Qt might mess up the expected vs
actual results.

The setting of QT_LOGGING_RULES in initTestcase has been removed, as
the selftest overrides that for each invocation of a subtests, via
the processEnvironment() function.

Task-number: QTQAINFRA-1631
Change-Id: I855d31274f8261f8b125df23409353f7101be0e4
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
2018-03-12 12:09:51 +00:00
Allan Sandfeld Jensen
5473535344 Fix scaling precision with large zooms
Avoid using the two fast-scaling paths, while they might not overflow
in this case, they do not have enough precision in their fixed point
math to render accurately.

Task-number: QTBUG-53582
Change-Id: I2e063ee90defbecd79a12a6ce02a74c60d1805df
Reviewed-by: Eirik Aavitsland <eirik.aavitsland@qt.io>
2018-03-12 11:16:09 +00:00
Johan Klokkhammer Helsing
951e204b29 Skip failing tests in tst_QPixmap on Wayland
Task-number: QTBUG-66846
Change-Id: I61bd3e59e51fd1d988a30b6454a6a90650a3069b
Reviewed-by: Eirik Aavitsland <eirik.aavitsland@qt.io>
2018-03-12 10:51:52 +00:00
Johan Klokkhammer Helsing
17b65edad1 tst_QInputMethod check WindowActivation capability instead of platform
Task-number: QTBUG-66849
Change-Id: I72a8751f1fc0df7ff5a371c854cb975b3cee8fd2
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
2018-03-12 10:51:32 +00:00
Johan Klokkhammer Helsing
d0349e17ac tst_QGuiApplication check WindowActivate capability instead of platform
Task-number: QTBUG-66849
Change-Id: I31dfe6d38435b043eb21d2de02d44551649444c9
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
2018-03-12 10:51:20 +00:00
Sergio Martins
f1d2c20a27 Fix ambiguous shortcut warning message
This is done in QAction::event(), not eventFilter().

Change-Id: Idc5d7864d259dcf035543c40c8e7b6acd86bde9b
Reviewed-by: Olivier Goffart (Woboq GmbH) <ogoffart@woboq.com>
2018-03-11 19:45:37 +00:00
Sergio Martins
99f93cca27 document that QueryWhatsThis is a QHelpEvent
Change-Id: I4240c32287530df6162c07a27b865fb4176103db
Reviewed-by: Martin Smith <martin.smith@qt.io>
2018-03-11 19:45:35 +00:00
Christian Ehrlicher
41db3140a9 QRasterPaintEngine: properly initialize flags
QRasterPaintEngineState::flags.non_complex_pen was not initialized in
the ctor which leads to valgrind warnings. Initialize it to false - the
correct value is set within update/ensurePen() before it is really used.

Task-number: QTBUG-66615
Change-Id: If154873ad89903c243662ab1f140f74434a6f88c
Reviewed-by: Allan Sandfeld Jensen <allan.jensen@qt.io>
2018-03-11 18:43:53 +00:00
Friedemann Kleint
52fede55b8 Windows QPA: Output more information when initializing tablets
Add a debug operator for the LOGCONTEXT.

Change-Id: I93d567692f35c69687709800d80bc93487c8f906
Reviewed-by: Shawn Rutledge <shawn.rutledge@qt.io>
2018-03-10 20:36:09 +00:00
Friedemann Kleint
ac6590e0fc Windows QPA: GL: Fix setting the color depths for the GDI fallback
Set the color buffer depths on the PIXELFORMATDESCRIPTOR for
the fallback code path (-platform windows:gl=gdi).

Task-number: QTBUG-66797
Change-Id: Idccd94fdf121803af1c19e34cc86b6f06ca88d90
Reviewed-by: Laszlo Agocs <laszlo.agocs@qt.io>
2018-03-10 20:35:46 +00:00
Friedemann Kleint
88a48192aa Fix 5.11 API review findings in QtNetwork
Rename
QNetworkInterface::maxTransmissionUnit()
to
QNetworkInterface::maximumTransmissionUnit()

Change-Id: I24a80b1317363e8d5da5f251ec908da9a51a6b0a
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
Reviewed-by: Timur Pocheptsov <timur.pocheptsov@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2018-03-10 20:35:16 +00:00
Eric Lemanissier
1e27219968 add missing tests of rvalue overloads for QVarLengthArray and QVector
they were missing in dd58ddd5d9

Change-Id: I52a2f855ead7716f8fe887524b27d4bd258f43d3
Reviewed-by: Allan Sandfeld Jensen <allan.jensen@qt.io>
2018-03-10 06:15:31 +00:00
Nils Jeisecke
fee8944cbe Allow use of template class instances inheriting from a Q_GADGET in Qml
The Q_GADGET macro cannot be used in templates. It can however be useful
to derive a template class from a Q_GADGET enabled base class to benefit
from type safety features in C++ (e.g. the class could represent an id
or handle for some C++ type).

For proper wrapping of a QVariant with a gadget value in a QJSValue, the
QMetaType::IsGadget flag must be set for the registered template
instance type - which does not happen prior to the fix because
IsGadgetHelper requires qt_check_for_QGADGET_macro to be defined in the
registered class but not in an ancestor class - in other words: The
class must declare Q_GADGET.

To overcome this, IsGadgetHelper/IsPointerToGadgetHelper can now
differentiate between a Q_GADGET flagged class (allowing
automatic registration) and a derived class, e.g. a template class
(forcing Q_DECLARE_METATYPE to be used explicitly).

[ChangeLog][QtCore][QMetaObject] It is now possible to use template
class instances inheriting from a Q_GADGET in Qml

Task-number: QTBUG-66744
Change-Id: I7632ad45cff79fa422b3f852ca0b963f35fab155
Reviewed-by: Olivier Goffart (Woboq GmbH) <ogoffart@woboq.com>
2018-03-10 06:12:24 +00:00
David Faure
b767c7363f qxcbconnection_xi2.cpp: fix debug check to avoid confusing debug output
The check on line 972 says lcQpaXInputEvents().isDebugEnabled() so
that debug output was always showing "from 0,0" due to
lastScrollPosition not being set.

Change-Id: I345732e36db05108f70474261c47e78333b57d30
Reviewed-by: Allan Sandfeld Jensen <allan.jensen@qt.io>
2018-03-09 10:55:38 +00:00
Alexander Volkov
9b7809a43e xcb: Fix FP1616 to int conversion
Divide the whole FP1616 value by 0x10000 instead of dividing
the integer part by 0x10000 and the fractional part by 0xFFFF.
It also makes fixed1616ToInt() consistent with fixed1616ToReal(),
see 7d3f353a5b.

Change-Id: Id76025028c926872b002ef0a1ca8a8bdc2de3e1e
Reviewed-by: Shawn Rutledge <shawn.rutledge@qt.io>
2018-03-09 10:45:26 +00:00
Alexander Shevchenko
4d20485474 set attribute specifier before namespace name
That is correct C++. GCC (and apparently Clang) accept it after the name
for compatibility with the old __attribute__ syntax.

Change-Id: Ie7f3adaaed83198ca1c61bc0efdf51634e457b07
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2018-03-09 05:23:26 +00:00
Sergio Martins
c082d84d5d Fix QLabel crash if buddy's lifetime is too short
If buddy is deleted then QLabel will still try to deliver the
shortcut event to it, in QLabel::event(), and cras.

Besides connecting to destroyed() which alone fixes the crash,
also hardened it and guarded against dereferencing null buddy,
in the unlikely event of someone adding features to QLabel.

The second part is suitable for backporting to the LTS branches.

Task-Id: QTBUG-66841
Change-Id: Ib6a36a9f99cee31afe1f88eb77f5b6cafb8b1086
Reviewed-by: Olivier Goffart (Woboq GmbH) <ogoffart@woboq.com>
2018-03-08 22:36:49 +00:00
Mitch Curtis
e5a6e9bb80 Doc: improve QScopedPointer::reset() documentation
- Fix grammar
- Mention take()

Change-Id: I3bde229755549230ad3d0962da6eeb164a060fb1
Reviewed-by: Andy Shaw <andy.shaw@qt.io>
2018-03-08 07:40:26 +00:00
Kari Oikarinen
caa5a20479 Make a benchmark out of tst_QObjectPerformance::emitToManyReceivers
The test has been flaky on top of QEMU. The test is clearly a sort of manually
rolled benchmark, not a regular autotest. Remove the test and replace it with a
benchmark in QObjectBenchmark.

Task-number: QTBUG-66823
Task-number: QTBUG-66216
Change-Id: I7a48293023f32141eed6fea50fbb63af18933a8f
Reviewed-by: Olivier Goffart (Woboq GmbH) <ogoffart@woboq.com>
2018-03-07 19:43:52 +00:00
Gabriel de Dietrich
e16c6dfb72 QCocoaMenuItem: Make QCocoaNSMenu the item target
Since we made the NSMenu delegate a singleton we could not rely
on it to have enough information to implement worksWhenModal.
At the same time as the delegate change, we derived NSMenu into
QCocoaNSMenu. This allows us to extend the menu functionality
and, in this case, serve as target for the Cocoa menu items.

We also refactor setting the item's target/action.

Manually tested against menurama and bigmenucreator tests, the
test-case for QTBUG-17291, and the richtext/textedit example.

Change-Id: I222241f71db82611711b23d4a8c6122a741370ae
Task-number: QTBUG-66676
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
2018-03-07 19:14:07 +00:00
Christian Ehrlicher
4dee5446be Add missing rvalue overloads of operator+=() and operator<<()
They were forgotten when the overloads for append()/push_back() were
added in Qt 5.6

[ChangeLog][QtCore][QVarLengthArray] Added missing rvalue overload of
operator+=() and operator<<()

[ChangeLog][QtCore][QVector] Added missing rvalue overload of
operator+=() and operator<<()

Change-Id: I20fedfba2bf282773bd1f9cf2c8ec06f05896a7d
Reviewed-by: Martin Smith <martin.smith@qt.io>
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
2018-03-07 18:36:40 +00:00
Christian Ehrlicher
808adeb7bc QSqlField: rearrange QSqlFieldPrivate members
Rearrange QSqlFieldPrivate members to only need 64Byte instead 72 in
an 64bit environment.

Change-Id: I620c18aca06a11b7ab4bd8e99b377b9d823da7f4
Reviewed-by: Andy Shaw <andy.shaw@qt.io>
2018-03-07 18:36:33 +00:00
Christian Ehrlicher
80693f171c QStandardItem: add more sanity checks on insertRow(s)/Column(s)
When QStandardItem::insertRows/Columns is called with an empty list
or an insert count of 0, do not assert but return false.

Task-number: QTBUG-66491
Change-Id: I328598e08584fb9b0a35075458bfeb31c57ebfee
Reviewed-by: Samuel Gaist <samuel.gaist@edeltech.ch>
Reviewed-by: Richard Moe Gustavsen <richard.gustavsen@qt.io>
2018-03-07 18:36:15 +00:00
Christian Ehrlicher
b64f3f6ca9 QTabWidget: Do not add tabbar size during sizeHint() when it is hidden
Since Qt 5.4 the QTabBar can be automatically hidden when it has less
then 2 tabs. Therefore the sizeHint should not consider the tabbars
size when the tabbar is hidden.

Task-number: QTBUG-64715
Change-Id: I2f248f88d9070de5354f7344c7628a78442ab499
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
Reviewed-by: Richard Moe Gustavsen <richard.gustavsen@qt.io>
2018-03-07 18:36:06 +00:00
Christian Ehrlicher
3185b40d5d SQL/Postgres: Fix support for nan, inf and -inf
Postgresql needs a special value for nan and +/- inf. This was
considered during insert but not during select.
Also remove some pre-c++11 inf/nan - handling and replace it with
Qt equivalents.

Change-Id: I044ca58e9cf673f4b100b05a0d8e25c8a9c29ec5
Reviewed-by: Robert Szefner <robertsz27@interia.pl>
Reviewed-by: Andy Shaw <andy.shaw@qt.io>
2018-03-07 18:35:57 +00:00
Marcus Calhoun-Lopez
70cfe551b2 Apple: resolve SDK version of QMAKE_LINK_C and QMAKE_LINK_C_SHLIB
On Apple OSes, both compilers and linkers are given an absolute path.
For consistency, the same should be done with the C linkers.
The change is also a convenience to the MacPorts project,
which actively discourages ambiguous compiler names.
(https://trac.macports.org/wiki/UsingTheRightCompiler).

Change-Id: Ic1885aed825340696e9fde766788eebf51de3ff6
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
2018-03-07 18:12:11 +00:00
Tor Arne Vestbø
67d5f79fe6 logging: Clarify and document how we look for the presence of a console
The privately exported qt_logging_to_console() function has been renamed
to shouldLogToStderr, and exported in the QtPrivate namespace for QtTestLib.

[ChangeLog][Important behavior changes][Logging (including qDebug and
qWarning)] The QT_LOGGING_TO_CONSOLE environment variable has been
deprecated. Use the more specific QT_ASSUME_STDERR_HAS_CONSOLE or
QT_FORCE_STDERR_LOGGING, depending on your usecase.

Change-Id: Ie29228eeac3b700c3de94fee022d5d66d9b5c210
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
2018-03-07 18:12:09 +00:00
Kari Oikarinen
3d53cf976d Blacklist tst_QWindow::modalWithChildWindow on openSUSE
Task-number: QTBUG-66851
Task-number: QTBUG-66216
Change-Id: Iea3d7823ccef718b52d097298250efddc981f3bb
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
2018-03-07 07:19:38 +00:00
Kari Oikarinen
45bace2ff9 QObjectBenchmark: Don't try to set read-only properties
Avoid lots of warnings about not being able to set "modal".

Change-Id: I396718f14a55203f9989c03e20efc647c64795a9
Reviewed-by: Olivier Goffart (Woboq GmbH) <ogoffart@woboq.com>
2018-03-07 07:19:21 +00:00
Ville Voutilainen
f49c55a505 Revert "Make qWaitForWindowActive more robust"
This reverts commit 2eec3272c7.
The change to qWaitForWindowActive causes regressions
in qtdeclarative, so we need a better fix for the problems
we have with window waiting.

Task-number: QTBUG-66866
Change-Id: I8300dabc870d6aeaa9ba6bfcf3d64146b13c1955
Reviewed-by: Sami Nurmenniemi <sami.nurmenniemi@qt.io>
Reviewed-by: Mitch Curtis <mitch.curtis@qt.io>
2018-03-07 07:13:19 +00:00
Friedemann Kleint
8abbb6ec72 Windows QPA: Fix scaling of tablet coordinates for High DPI scaling
Determine the virtual desktop geometry in native pixels from
the QPlatformScreen siblings. Use the platform window to determine
the local position.

Task-number: QTBUG-36937
Change-Id: Ic250f1b41d8e74099558796112dbd70a7e1f6956
Reviewed-by: Shawn Rutledge <shawn.rutledge@qt.io>
2018-03-07 06:04:01 +00:00
Friedemann Kleint
f7b8f2e8b5 Windows QPA: Fix sending of the mouse release in case of a Drop
Use the new API of QWindowSystemInterface to send the release
event which does not depend on the state of
QGuiApplicationPrivate::mouse_buttons.

Amends 1f6bd8bfb2.

Task-number: QTBUG-66447
Change-Id: Iae889ea416b633c9307da9535dfb51ad1dbf288e
Reviewed-by: Shawn Rutledge <shawn.rutledge@qt.io>
2018-03-07 06:03:35 +00:00
David Faure
4a04eea4f4 QHeaderView: fix inconsistent saved state, ignored during restore
The code that updates a section size must also update length,
otherwise saveState can end up saving inconsistent state, and
restoreState() goes to an early-return, not doing anything.

The actual bug was fixed meanwhile because _q_sectionsChanged is called
again, which recalculates length. I still see this only as a safety
measure, every other code path that changes section sizes updates length
right away.

Change-Id: I6cc16261692d93b3640afafef600a5bdff8dca0c
Reviewed-by: Thorbjørn Lund Martsum <tmartsum@gmail.com>
2018-03-07 05:29:16 +00:00
Johan Klokkhammer Helsing
3eb42abab6 Check for WindowActivation capability instead of platform
Before running tests that depend on QWindow::requestActivate

Gets rid of several Wayland platform checks in tst_QWindow.

Change-Id: I7a5e029044a968dfcf87ecbb5105c01d52852d35
Reviewed-by: Shawn Rutledge <shawn.rutledge@qt.io>
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
Reviewed-by: Pier Luigi Fiorini <pierluigi.fiorini@liri.io>
2018-03-06 20:02:22 +00:00
Johan Klokkhammer Helsing
499b4991f4 Make platform checks for Wayland more readable
And make it easier to fix if platformName == wayland-egl etc.

Change-Id: Ia2d62ba003796e08f3e8a5bbfd0c3fd9d185e4e0
Reviewed-by: Pier Luigi Fiorini <pierluigi.fiorini@liri.io>
Reviewed-by: Shawn Rutledge <shawn.rutledge@qt.io>
2018-03-06 20:02:04 +00:00
Johan Klokkhammer Helsing
8fc6690748 Skip failing tests in tst_QWindow on Wayland
Task-number: QTBUG-66824
Change-Id: I33b826c2a373b264cc9b66444c52070eac1cdd5c
Reviewed-by: Shawn Rutledge <shawn.rutledge@qt.io>
2018-03-06 20:01:52 +00:00
Shawn Rutledge
9e9dc58847 cocoa: add qCDebug in QNSview::scrollWheel
If you enable both qt.qpa.input.touch and qt.qpa.cocoa.mouse you can
see the order and interleaving of the touch and scroll events.

Task-number: QBUG-66329
Change-Id: I8e1a63e2958b85f7964bb597e49cf8529cb3f32e
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
2018-03-06 12:24:34 +00:00
Jarek Kobus
4b24a61ecc uic: Add the include for QIcon conditionally
Task-number: QTBUG-66753
Change-Id: I31bd821396b59c8e83e19e02634cf1440a271215
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
2018-03-06 06:49:00 +00:00
Vyacheslav Koscheev
a4e67a303b Android: add option -mstackrealign to clang-x86 mkspec
Task-number: QTBUG-66770
Change-Id: I5e8ced0fa60c67d7908f21e5c486fea0d7a50004
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@qt.io>
Reviewed-by: BogDan Vatra <bogdan@kdab.com>
2018-03-06 03:17:24 +00:00
Nico Vertriest
1504dda578 Doc: Update example Embedded Dialogs
Changed old signal/slot syntax to new version

Task-number: QTBUG-60635
Change-Id: I7cbe8851d321b7632a08c098b69a96cc346d5f83
Reviewed-by: Topi Reiniö <topi.reinio@qt.io>
2018-03-05 14:52:27 +00:00
Kimmo Ollila
0e85b554ad Add WFD_DEVICE_CLIENT_TYPE attribute for INTEGRITY S820Am ADP
This is needed to be compatible with latest Qualcomm BSP releases.
This patch also makes it possible to select HW layer via
QT_OPENWFD_CLIENT_ID and QT_OPENWFD_PIPELINE_ID environment variables.

Change-Id: Ie795b21afc61a1de7c1d0b52cdb30a754e3f8266
Reviewed-by: Janne Koskinen <janne.p.koskinen@qt.io>
Reviewed-by: Timo Aarnipuro <timo.aarnipuro@qt.io>
Reviewed-by: Laszlo Agocs <laszlo.agocs@qt.io>
(cherry picked from commit 00f693d3e5046999270c92731e34a3e7fcd01c6b)
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
2018-03-05 11:37:38 +00:00
Sergio Martins
6d45c28ed4 Document QFont::PreferNoShaping as being since 5.10
"since format" copied from QEvent's documentation.

Change-Id: Ib11609cd11f9cb9906d947f46c2cd61c7abd853a
Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@qt.io>
2018-03-05 10:11:51 +00:00
Johan Klokkhammer Helsing
681933c5b8 Make tst_QWindow::generatedMouseMove pass on Wayland
By using qWaitForWindowExposed instead of qWaitForWindowActivated.

Task-number: QTBUG-66824
Change-Id: Idf604157070731d9c92ccf64d8349c8571960b7c
Reviewed-by: Shawn Rutledge <shawn.rutledge@qt.io>
2018-03-05 09:04:38 +00:00
Johan Klokkhammer Helsing
f25416cd08 Don't skip tst_QWindow::windowModality_QTBUG27039 on Wayland
The test actually passes, so there's no need to skip it.

Task-number: QTBUG-66824
Change-Id: Id091776ff7ca7637fdcf0e0ced833982b5788d92
Reviewed-by: Shawn Rutledge <shawn.rutledge@qt.io>
2018-03-05 09:04:29 +00:00
Simon Hausmann
57b1be158e Fix docs of QTextDocument::find with regards to default case sensitivity
The default value for a default constructed FindFlags QFlag is zero and
FindCaseSensitively is 0x2. Therefore the default behavior for find() is
case insensitive.

Change-Id: Id3419c3562fc6170fdb281098a22dd8205603847
Task-number: QTBUG-62660
Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@qt.io>
2018-03-05 08:57:03 +00:00
André Klitzing
2203bb580d Remove unused variable
Found by spotbugs.

Change-Id: I0aa81e45ced0a995adb5e4a45be925e5ef219a77
Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@qt.io>
2018-03-05 08:49:36 +00:00
Liang Qi
a0db55040d Blacklist tst_QWindow::modalWindowEnterEventOnHide_QTBUG35109 on windows ci
Task-number: QTBUG-66756
Change-Id: I5a00625b73085a9ac2471b03bcc21db4b9a98962
Reviewed-by: Kari Oikarinen <kari.oikarinen@qt.io>
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
2018-03-05 08:33:36 +00:00
Kari Oikarinen
b028877357 Blacklist tst_QGraphicsView::itemsInRect_cosmeticAdjust on Ubuntu
Has been flaky in CI.

Task-number: QTBUG-66815
Task-number: QTBUG-66216
Change-Id: I2c3eb42507eae618486aa402474b4b3f85ff310e
Reviewed-by: Frederik Gladhorn <frederik.gladhorn@qt.io>
2018-03-05 07:27:17 +00:00
Andy Shaw
0da3ebd994 moc: Don't error our when parsing "using namespace __identifier(...)"
This follows on from a232251992 which
covered a similar instance of this. As with that change, we should not
abort the compilation, just ignore it.

Task-number: QTBUG-63772
Change-Id: Ide958080a90f43ed19edd8a320e7d45de1c96821
Reviewed-by: Olivier Goffart (Woboq GmbH) <ogoffart@woboq.com>
2018-03-05 06:54:06 +00:00
Christian Ehrlicher
174a1e9635 QHeaderView: make use of LayoutChangeHint in _q_sectionsChanged()
When _q_sectionsChanged() is called from e.g. QSortFilterProxyModel
the LayoutChangeHint is set which can be used to avoid useless work
in this function.

Change-Id: I034db3fcc7a5f9ea7ebc0fa3ffd7429edb154eb7
Reviewed-by: Richard Moe Gustavsen <richard.gustavsen@qt.io>
2018-03-04 10:51:51 +00:00