Commit Graph

7053 Commits

Author SHA1 Message Date
Liang Qi
e66d181e65 Merge remote-tracking branch 'origin/5.8' into dev
Change-Id: I3b51bb706e401edfda09a433c67aa58e44f33e83
2016-09-29 12:58:41 +02:00
Liang Qi
cdb56c42fc Merge remote-tracking branch 'origin/5.7' into 5.8
Conflicts:
	mkspecs/features/uikit/xcodebuild.mk
	tests/auto/other/lancelot/tst_lancelot.cpp
	tests/auto/widgets/widgets/qmdisubwindow/tst_qmdisubwindow.cpp
	tests/auto/widgets/widgets/qmenubar/tst_qmenubar.cpp

Change-Id: Ia0ae2de86094120281abd445138877c2cc3e882c
2016-09-29 00:38:01 +02:00
BogDan Vatra
87583738f9 moc: support nested q_namespaces
Nested namespaces are quite common, therefore moc should support them.

Task-number: QTBUG-55415
Change-Id: I756cab36d498eb4342b402d255836d5d30f07b30
Reviewed-by: Olivier Goffart (Woboq GmbH) <ogoffart@woboq.com>
2016-09-28 16:44:19 +00:00
Liang Qi
e918334045 Merge remote-tracking branch 'origin/5.6' into 5.7
Conflicts:
	src/widgets/dialogs/qcolordialog.cpp
	src/widgets/dialogs/qfiledialog.cpp
	tests/auto/network/ssl/qsslsocket/tst_qsslsocket.cpp

Change-Id: I34bc8a990f8f526889a95a5c7099ef557b9681ad
2016-09-28 11:51:35 +02:00
Marc Mutz
da2c73ad2b Plug memleaks in tst_QWidget
We need to delete the style returned from QStyleFactory::create()
ourselves, so put them into a QScopedPointer.

The alternative would have been to create this once, as a member
of tst_QWidget, but this is the minimal approach that ensures
behavior just as the old code, but without the leak.

Change-Id: I527f1031c57be6f05942f4acc057e7dae1af2571
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2016-09-28 04:56:48 +00:00
Marc Mutz
5571d2bf62 tst_QApplication: Fix UBs (invalid cast) in focusMouseClick()
Found by UBSan:

  tst_qapplication.cpp:1754:48: runtime error: member access within address 0x7ffda11f2220 which does not point to an object of type 'SpontaneousEvent'
  0x7ffda11f2220: note: object is of type 'QMouseEvent'

The code attempted to model the layout of a QEvent with another class
that allows public access to the memory location that (hopefully)
corresponds to QEvent::spont, gaining access by casting a QEvent
object to that specifically-crafted class.

Fix by the using the existing QSpontaneKeyEvent::setSpontaneous()
call, which, despite its name, works for all QEvent subclasses, and
which has already been fixed to not invoke UB (in bc087db).

Change-Id: I7db8b8a8a823f7d61ab17375142d19dc3874fea5
Reviewed-by: Olivier Goffart (Woboq GmbH) <ogoffart@woboq.com>
2016-09-28 04:56:34 +00:00
Palo Kisa
4758555f3e QSettings: Add proper support for XDG_CONFIG_DIRS
Update fallback mechanism for Q_XDG_PLATFORM based systems to follow the
Xdg specification.

[ChangeLog][QtCore][QSettings] Added proper support for system-wide
configuration file lookup based on Xdg spec (XDG_CONFIG_DIRS) on Unix
based systems

Task-number: QTBUG-34919
Change-Id: Ieddee1c0b3b1506bf19aa865bdab87fc81d58cfd
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2016-09-27 22:03:11 +00:00
Allan Sandfeld Jensen
bf76405afc Extend tested formats in lancelot
Adds two formats that does not have optimized code-paths in qdrawhelper
to ensure the generic path has coverage.

This has already uncovered one bug fixed before this patch could go in.

Change-Id: I0e0a1a873555b27f6438f69a76982b8e06263dcf
Reviewed-by: Marc Mutz <marc.mutz@kdab.com>
2016-09-27 17:26:03 +00:00
Edward Welbourne
3379ace11b QDateTimeEdit: synchronize time-spec before initializing display
QDateTimeEdit ignores the time-spec of its date-time value, using its
own time-spec instead; mostly, this works because it first conforms
the value to its own time-spec.  However, during construction, before
doing this, it set up its display data, which could leave it with a
different time (rather than a different representation of the given
time) than it was asked to use.

Moved the updateTimeSpec() calls to immediately after setting value in
QDateTimeEditPrivate::init() to ensure correct handling.  Added test.

Task-number: QTBUG-54781
Change-Id: I3b07c10997abb858fc0b40558bff96e3fdabbd83
Reviewed-by: Jesus Fernandez <jesus.fernandez@qt.io>
Reviewed-by: Marc Mutz <marc.mutz@kdab.com>
2016-09-27 11:21:53 +00:00
Timur Pocheptsov
158781ff25 QSslSocket: respect read buffer's max size (SecureTransport)
1. QSslSocketBackendPrivate::transmit was ignoring 'readBufferMaxSize';
as a result, we can have a user trying to set read buffer's size
to a small value (and more important - reading slowly in a small
chunks from this socket), but SSL itself socket reading 'too fast',
potentially growing its internal buffer to a huge size. This also
results in auto-tests failing - whenever we're trying to limit read
rate in some test.

2. Update qsslsocket auto-test.

Task-number: QTBUG-43388
Task-number: QTBUG-55170
Change-Id: Iedece26df0ac5b3b7cad62cc8c98aedc28e7ca5b
Reviewed-by: Richard J. Moore <rich@kde.org>
2016-09-27 10:27:58 +00:00
Marc Mutz
b827b8ccf7 Plug memleaks in tst_QGridLayout
In setMinAndMaxSize(), QLayout::removeItem() doesn't actually delete
the removed item. We have to do that ourselves (RAII not necessary,
since the spacer is owned by the layout until we remove it).

In distributeMultiCell(), allocate the QStyle subclass on the stack so
the compiler cleans it up properly on all exit paths (was:
unconditional leak).

Change-Id: I24f8f11af2bfc5abf78f9aab0139dcfe0187402b
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
2016-09-27 06:30:34 +00:00
Marc Mutz
77eafa8d89 Plug memleaks in tst_QBoxLayout
In sizeConstraints(), QLayout::takeAt(), as the name suggests, doesn't
actually delete the item. We have to do that ourselves.

Likewise, in replaceWidget(), QLayout::replaceWidget() also doesn't
delete the affected item, but returns it. That's spectacularly bad API
design, but the leak is easy to fix: just delete the return value.

Change-Id: I8dcbc59898949eabce766cda2c0edae2e1f2799e
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
2016-09-27 06:30:29 +00:00
Liang Qi
06bd93c4ac Merge remote-tracking branch 'origin/5.8' into dev
Conflicts:
	src/plugins/platforms/ios/qiosmessagedialog.mm

Change-Id: Icfbf55c3215ec088e552d0b42a5c94d04b17c65f
2016-09-26 21:43:25 +02:00
Shawn Rutledge
8cd28ea885 QGuiApplication, platform plugins: don't modify AA_DontUseNativeMenuBar
The default should be false, meaning the application will prefer to
use a native menubar if the platform supports it.  The application
author can set it to true if he wants to always use a Qt-rendered
menubar instead; or, he can call QMenuBar::setNativeMenuBar().
Qt and its plugins should not override the author's wishes.
Instead, if the platform plugin cannot create a native menubar
for whatever reason, createPlatformMenuBar() will return null,
and QMenuBar will fall back to using a Qt menubar instead.
The application can check the result via QMenuBar::isNativeMenuBar().

QMdiArea when maximized inside a QMainWindow with an empty title
does not replace the main window's title if we are using native menus.
This behavior turned out to be the same on Unity as it is on macOS,
so the autotest needed adjustment to expect that behavior whenever
the menubar is native, not only on certain platforms.

tst_QMenuBar::allowActiveAndDisabled() tests a standalone QMenuBar.
In f92f78094 it was disabled on macOS, but on Ubuntu it passes as
long as we force it to be a non-native menubar, so it should pass
that way on macOS too.  Removed unused variable RESET to fix warning.

Task-number: QTBUG-54793
Change-Id: I716e40da709f96331cbbf25213bd7bc153e4dbe2
Reviewed-by: Morten Johan Sørvig <morten.sorvig@qt.io>
2016-09-26 14:13:20 +00:00
Giuseppe D'Angelo
6ea626a32f QObject test: check that throwing from a child's constructor works
A check "just in case" -- we don't want leaks nor crashes
due to double deletions, and so on.

Change-Id: I24f1a486f0d438595bbe352ab780b07c5d53acbd
Reviewed-by: Olivier Goffart (Woboq GmbH) <ogoffart@woboq.com>
2016-09-26 04:47:06 +00:00
Liang Qi
680dd3313c Merge remote-tracking branch 'origin/5.6' into 5.7
Conflicts:
	src/corelib/global/qlogging.cpp

Change-Id: I9cc8f25ad897efab6a42cb5c5161b1c9402952f0
2016-09-23 22:28:33 +02:00
Maurice Kalinowski
55f4957cb8 Fix test for sandboxed platforms
The test function tries to create a file inside the application bundle.

Change-Id: Ia429b42b102d5e98f20694058fa2633e3c7de30a
Reviewed-by: Marc Mutz <marc.mutz@kdab.com>
2016-09-23 17:06:26 +00:00
Maurice Kalinowski
0be620ac58 Fix test for targets without process support
There is no need to switch to the current directory, when there is no
process support. This also fixes running the test on sandboxed target
platforms.

Change-Id: I25fabb8b22d3510062a012884eb1eaab682901d3
Reviewed-by: Oliver Wolff <oliver.wolff@qt.io>
2016-09-23 07:32:44 +00:00
Maurice Kalinowski
9888a2c138 Fix test for WinRT
Only on win32 we can omit creating a new window.

Change-Id: Ie49ef45ccb745aaa43f58096e7810c71671124ba
Reviewed-by: Oliver Wolff <oliver.wolff@qt.io>
2016-09-23 07:20:53 +00:00
Marc Mutz
0889e9da20 QColor: provide QLatin1String overloads of functions taking QString
The inefficiency of QColor(const char*) came to light by
a recent refactoring which showed that the existing char*
overload of qt_get_hex_rgb() was never called.

So, provide a QLatin1String interface for named colors
that allows user code to reach that internal function
without converting to QString first.

Change-Id: I74df7b570ef28c00e35ca4adf46c4b7c7e9994b3
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
Reviewed-by: Anton Kudryavtsev <a.kudryavtsev@netris.ru>
2016-09-23 04:39:41 +00:00
Marc Mutz
e2e107556d tst_QGraphicsItem: Fix UB (invalid cast/member call) in prepareGeometryChange()
Found by UBSan:

  tst_qgraphicsitem.cpp:5066:29: runtime error: downcast of address 0x2afcb006c7f0 which does not point to an object of type 'GeometryChanger'
  0x2afcb006c7f0: note: object is of type 'QGraphicsRectItem'
   00 00 00 00  d8 64 ca 98 fc 2a 00 00  40 a9 0b b0 fc 2a 00 00  75 65 29 00 00 00 00 00  35 00 00 00
                ^~~~~~~~~~~~~~~~~~~~~~~
                vptr for 'QGraphicsRectItem'
      #0 0x4c5f1c in tst_QGraphicsItem::prepareGeometryChange() tst_qgraphicsitem.cpp:5066

Fix by actually instantiating a GeometryChanger, which incidentally is
the pattern used by paint() a few lines below, too.

While at it, allocate the item on the stack (as is done in paint())
and create a local QRectF variable to avoid repeating the same magic
numbers over and over again.

Change-Id: If5a3d56511000a17703d78d7dd1f0ea072b8bc11
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2016-09-22 15:25:18 +00:00
Liang Qi
50908f023d Merge remote-tracking branch 'origin/5.7' into 5.8
Conflicts:
	src/plugins/platforms/ios/qiosviewcontroller.mm

Change-Id: I2dda31867cbc79ea7fe965f52afb518aefa4ad20
2016-09-22 07:28:34 +02:00
Liang Qi
7555a92581 Merge remote-tracking branch 'origin/5.7' into 5.8
5971b88e is not needed in new configure.

This merge also reverts "fix QMAKE_DEFAULT_*DIRS resolution with
apple SDK", 2c9d15d7, because it breaks iOS build with new
configure system.

Conflicts:
	mkspecs/features/default_pre.prf
	mkspecs/features/mac/toolchain.prf
	mkspecs/features/toolchain.prf
	src/dbus/qdbusconnection.cpp
	src/plugins/sqldrivers/mysql/qsql_mysql.cpp
	src/sql/drivers/mysql/qsql_mysql.cpp
	src/widgets/widgets/qmenubar.cpp
	src/widgets/widgets/qmenubar_p.h
	tools/configure/configureapp.cpp
	tools/configure/environment.cpp
	tools/configure/environment.h

Change-Id: I995533dd334211ebd25912db05b639d6f908aaec
2016-09-21 11:57:52 +02:00
Liang Qi
eaec2b664a Merge remote-tracking branch 'origin/5.8' into dev
Conflicts:
	src/gui/painting/qcoregraphics.mm
	src/network/access/qnetworkrequest.h
	src/plugins/platforms/cocoa/qcocoahelpers.mm

Change-Id: I81266414c06ea2edf63cbc7e93a86bd5d66a31a5
2016-09-21 09:11:02 +02:00
Liang Qi
d10e4c193b Merge remote-tracking branch 'origin/5.6' into 5.7
Change-Id: I9cfefaf22b010fca937be77979f5fb50574bb71e
2016-09-21 07:14:40 +02:00
Samuel Gaist
9f2c260f88 Add missing test for QReguarExpression for QTextDocument::findMultiple
Change-Id: Ia9b3eb21a178da4ae2844dba37b7e1cc669d6b50
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
2016-09-20 21:23:08 +00:00
Jake Petroules
6616617a87 Replace usages of QSysInfo with QOperatingSystemVersion
Occurrences which should simply be removed entirely (due to always being
true or always being false as a result of the current OS support matrix)
have been left untouched for now.

Change-Id: I86d5a084cb84bc28fefc5191d40924de1439b3de
Reviewed-by: Liang Qi <liang.qi@qt.io>
2016-09-20 06:46:10 +00:00
Jake Petroules
8a48d66da9 Deprecate QSysInfo::MacVersion, QSysInfo::WindowsVersion, etc
QSysInfo::WinVersion, QSysInfo::WindowsVersion,
QSysInfo::windowsVersion(), QSysInfo::MacVersion,
QSysInfo::MacintoshVersion, and QSysInfo::macVersion() are now
deprecated.

QOperatingSystemVersion exists as a more flexible replacement.

Change-Id: Ib97d1bfb260f2595ba3c06ff8fd251c5de41cedc
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2016-09-20 06:46:14 +00:00
Tor Arne Vestbø
fecee98836 multiwindow: Base vsync debug output on actual surface format
Allows us to detect cases where the requested vsync combination was
not possible to fulfill.

Change-Id: Ie8f3665129f7a1ab7fcefb94b2298d54520b753a
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
2016-09-19 00:42:53 +00:00
Tor Arne Vestbø
efdecff085 multiwindow: Replace per window fps timers with unified approach
The FPS is now calculated and output on the command line in a single
place. The animated fps counter has been replaced with a vertical line
which should make it easier to observe tearing issues when vsync is
disabled.

Change-Id: Id356fc1958c048d85aba48edfed59124454038d4
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
2016-09-19 00:42:33 +00:00
Tor Arne Vestbø
880beb121e multiwindow: Call update() after swap
Change-Id: Ic2c26339bce9fe92b2ccc730c72f53ce94397b78
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
2016-09-19 00:42:28 +00:00
Tor Arne Vestbø
6ce96fdbf5 multiwindow: React to mouse press to allow debugging UI responsiveness
The animated FPS counter should be enough to observe smooth animations,
so we use the color of the window to visualize frame latency.

Change-Id: I1171a1c4bdc261ca8655771290c6735357821781
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
2016-09-19 00:42:20 +00:00
Tor Arne Vestbø
bcbc8120b3 multiwindow: Use showNormal() instead of show() to ensure normal geometry
Change-Id: Ice607f536a620da5a70f2ba066f4983bb78c6288
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
2016-09-19 00:42:04 +00:00
Morten Johan Sørvig
41ab34d9e8 Blacklist modalWindowModallity on macOS aka “osx”
Passes locally, unstable on CI.

Change-Id: I251ad9603d14fd6195f721135ac606a1fd6b5060
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@theqtcompany.com>
2016-09-18 14:32:42 +00:00
Marc Mutz
d58d7a5376 Add QStringList::join(QLatin1String) overload
Costs only ~300B in text size in QtCore, which is roughly compensated by
savings in other QtBase libraries, even without specifically porting
users to QL1S.

Of course, the raison d'être for this overload is avoiding the expensive
QLatin1String -> QString conversion which, for small lists, can take up
to 50% of the total runtime (assuming memory allocations dominate over
scanning and copying the list).

[ChangeLog][QtCore][QStringList] Added join(QLatin1String) overload.

Change-Id: I91d7e1d4e2c76d6dc79f2b750cf8e256dd4e0ab6
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2016-09-18 07:28:56 +00:00
Marc Mutz
542ba86e22 tests/auto/corelib/mimetypes: use local QThreadPool
Isolates the test from anything that might be going on on the globalInstance().
Enabled by the explicit thread-pool feature on QtConcurrent::run().

Add explicit timed wait (unit tests should contain as little indefinite waits
as possible).

Also avoids the use of QFutureSynchronizer, which makes my static QList
checker go nuts, with no way of fixing it until Qt 6.

Change-Id: I0829992642b2a49bb6a10ddd4b31eb3f88e3adeb
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2016-09-17 06:47:05 +00:00
Liang Qi
d148019f16 Merge remote-tracking branch 'origin/5.6' into 5.7
Conflicts:
	src/plugins/platforms/qnx/qqnxscreeneventhandler.cpp

Change-Id: I0af32ee55936d523cbd259b6fe82eb9c409f9074
2016-09-16 23:16:25 +02:00
Jake Petroules
eecc5fc52c Merge "Merge remote-tracking branch 'origin/5.8' into dev" into refs/staging/dev 2016-09-15 18:22:50 +00:00
Liang Qi
40a1f69e86 Merge remote-tracking branch 'origin/5.8' into dev
Conflicts:
	configure.json
	mkspecs/macx-tvos-clang/qmake.conf
	mkspecs/macx-watchos-clang/qmake.conf

Change-Id: Iaf32339ace59dff9ed344972472744c55d75025c
2016-09-15 19:47:57 +02:00
Ulf Hermann
6b3845320a QLocale: Add option to pad numbers with trailing zeroes
EcmaScript mandates that number-to-string functions pad the resulting
strings with zeroes, up to the requested precision. QLocale actually
supports this, under the disguise of the "Alternate" flag, used by
QString::asprintf().

We split this flag into the three options it actually represents and
make IncludeTrailingZeroesAfterDot available as a NumberOption. This
allows us to generate numbers in an EcmaScript compliant way.

In addition, a symmetrical option to reject trailing zeroes when
parsing strings to numbers is added.

[ChangeLog][QtCore][QLocale] Additional flags in QLocale::NumberOption
allow generating strings from doubles in accordance to EcmaScript's
Number.toPrecision(n).

Change-Id: If1090d5a0364a29811011a472afc8b75d0af0a8f
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2016-09-15 16:01:02 +00:00
Morten Johan Sørvig
1f925d47e9 Blacklist modalWindowModallity on macOS aka “osx”
Passes locally, unstable on CI.

Change-Id: I132268ad0f6ad8b969701c9571fdb609d8225d07
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@theqtcompany.com>
2016-09-15 14:52:10 +00:00
Błażej Szczygieł
25c9a6c9b4 QtWidgets: Fix enter/leave events on popup menus
If the sloppy menu popups - send the leave event to the last active
menu (except Cocoa), because only currect active menu gets enter/leave
events (currently Cocoa is an exception).

Check that the menu really has a mouse before hiding the sloppy menu -
don't rely on enter events.

This patch removes some unnecessary synthetic mouse enter/leave events
from QMenu which causes event duplications with different mouse cursor
position.

Refactor sloppy menu timer handling - start or restart timers on mouse
move events. Enter/leave events are not reliable.

Fixes:
- better enter/leave events handling for native widget actions,
- reduce duplicated enter/leave events for menu actions,
- better handle torn off sloppy menus.

Partially reverts: 0ed68f3f58
Amends: 57ecd5aeeb

Task-number: QTBUG-53068
Change-Id: I7ad56ac1619db124915d373fab82d0512d44c90e
Reviewed-by: Shawn Rutledge <shawn.rutledge@qt.io>
2016-09-15 10:16:44 +00:00
Marc Mutz
a54d44298f QLatin1String: Fix UB (nullptr passed) in relational operators
Found by UBSan:

  qstring.h:1160:44: runtime error: null pointer passed as argument 1, which is declared to never be null
  qstring.h:1160:44: runtime error: null pointer passed as argument 2, which is declared to never be null

Fix by avoiding the memcmp() calls if there's a chance that they
might be called with nullptr.

While at it, also implement !=, >, <=, >= in terms of ==, <,
and add a test, because this particular UB was not fingered by
any of the QtCore test cases, but by a Qt3D one.

Change-Id: I413792dcc8431ef14f0c79f26e89a3e9fab69465
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
2016-09-15 10:10:28 +00:00
BogDan Vatra
bee70b24c1 Check the context of Q_ENUM[_NS] and Q_FLAG[_NS]
Change-Id: Ifc8cb50efe3b07a79c8afbb382fba12649b602b2
Reviewed-by: Olivier Goffart (Woboq GmbH) <ogoffart@woboq.com>
2016-09-15 08:55:32 +00:00
Lars Knoll
a668c6a6b6 Convert the old feature system
... to the new qmake based configuration system.

This removes the old qfeatures.txt (distributed over configure.json
files) and qfeatures.h (distributed over qconfig-<module>.h files).

qfeatures.prf is gone without replacement, as attempts to use it would
lead to followup errors anyway.

Change-Id: I1598de19db937082283a905b9592d3849d2199d0
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@theqtcompany.com>
2016-09-15 08:24:10 +00:00
Lars Knoll
2d3c73fcfe Modularize configure.json/.pri
Move the different parts of configure.json/.pri into the libraries where
they belong.

Gui is not yet fully modularized, and contains many things related to
the different QPA plugins.

Done-with: Oswald Buddenhagen <oswald.buddenhagen@theqtcompany.com>
Change-Id: I6659bb29354ed1f36b95b8c69e7fce58f642053f
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
2016-09-15 08:23:53 +00:00
Tony Sarajärvi
7a593c8c98 Blacklist selftest runSubTest
This one selftest is currently blocking OS X 10.11
from entering the CI. It can't be reproduced when
run manually.

Task-number: QTBUG-55155
Change-Id: I4553ef2d7813b29f5dc8577976c4482686346504
Reviewed-by: Timur Pocheptsov <timur.pocheptsov@theqtcompany.com>
2016-09-12 12:59:48 +00:00
Milian Wolff
3370ab9119 Never return char variants when reading prepared MySQL statements
This has undesired effects when converting a QSqlRecord to JSON.
A char(0) e.g. has special semantics that are undesired when
reading a Tinyint column.

I don't think that returning bool for the special case of a
Tinyint(1) is required. This also did not happen before, and
is also not happening when not using a prepared statement.
Instead, a plain int/uint QVariant is returned.

This patch extends tst_QSqlQuery::integralTypesMysql to also
cover reading and writing booleans from/to a MySQL table column
of type Tinyint(1). Additionally, the reading is now also done
with a prepared statement and we also check the raw variant
value.

The broken behavior fixed by this patch was introduced by me in
commit 194403a348.

Change-Id: I028a3abd83fdd2b42d98d478950d205e5b6bbeb5
Task-number: QTBUG-53397
Reviewed-by: Andy Shaw <andy.shaw@qt.io>
2016-09-12 12:47:08 +00:00
Błażej Szczygieł
3b8df0ea44 QtWidgets: Send show/hide event to children on restore/minimize
Child widgets should get the show/hide event when the TLW changes its
state, because child widgets are also visible or invisible. This
restores the Qt4 behavior (fixes the Qt4->Qt5 regression).

Restoring/minimizing the TLW now sends the spontaneous show/hide event.

Show events are now handled also in the expose event handler in the
QWidgetWindow class, because the show event must occur before the
expose event to avoid possible flicker e.g. the OpenGL content. This
can happen e.g. on XCB platform. If the "WindowStateChange" event occur
before the expose event (e.g. Windows platform) then the code in expose
event handler will be ignored to prevent event duplications.

Added autotest.

Task-number: QTBUG-50589
Change-Id: Ie9a9329b1f29bff876de28d5948d0d5fb6bc1f05
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
2016-09-12 08:38:06 +00:00
Thiago Macieira
42f974f56b Add QArrayData::reallocateUnaligned for QString and QByteArray
This function reallocates a QArrayData block with realloc() but, as
the name says, it's only valid for types that do not increase the
alignment requirements. I don't think it's worth doing this for types
that do increase the alignment requirements, since we don't know the
alignment of the pointer returned by realloc(). If the new pointer
modulo the alignment is different from the old pointer modulo the
alignment, we'd have to memmove data around, which would be quite
inefficient (realloc might have memcpy'ed already and this memmove
would copy data to nearby).

This function is intended to be used especially in QString and
QByteArray, which were already using realloc() on pointers created by
QArrayData::allocate.

Change-Id: I45b61247db2e84797ad794c1049c47a09c1fb29a
Reviewed-by: Olivier Goffart (Woboq GmbH) <ogoffart@woboq.com>
2016-09-07 14:35:51 +00:00