Commit Graph

9318 Commits

Author SHA1 Message Date
Frederik Gladhorn
f67d23d4fc Move tutorials to widgets.
All of these are very QWidget centric.
They cannot properly refer to the
sources without being part of the widget module.

This fixes around 300 qdoc errors.

Change-Id: I5a7c2dbc10f7913f7b088d6a0ac81323b3c287ac
Reviewed-by: Casper van Donderen <casper.vandonderen@nokia.com>
2012-09-09 01:18:37 +02:00
Sergio Ahumada
7d482d8ef2 qdoc: Renaming include guard in qmlmarkupvisitor.h header
This header guard is duplicated with qmlvisitor.h

Change-Id: I11787dd8af2834e446eabd219f93b74c0b52428d
Reviewed-by: Martin Smith <martin.smith@nokia.com>
Reviewed-by: Lars Knoll <lars.knoll@nokia.com>
2012-09-08 20:30:02 +02:00
Sergio Ahumada
584acd48e0 printsupport: Fix missing or improper include guard in headers
Use an include guard in headers to ensure the header is not included
more than once. Make the header guard match its file name.

Change-Id: Iefc02181fe235ede51c567fb54997531e5cd08a3
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2012-09-08 20:29:23 +02:00
Thiago Macieira
1616001d72 Add support for the Intel Composer XE 2013.
ICC 13.0 adds some new C++11 features that we can now support.

Change-Id: Ia870a3bb0172ff124983725300e8f9bf2e325ec6
Reviewed-by: Olivier Goffart <ogoffart@woboq.com>
2012-09-08 17:24:18 +02:00
Thiago Macieira
bc420e87e6 Make the default Qt API be Qt 5.0's
This means user applications will default to Qt 5.0's API. Higher
versions or Qt 4 compatibility are opt-in.

Also set the default for Qt's own build to be 5.0 on all platforms
except Windows. On Windows, we need to set it to 4.9.

Task-number: QTBUG-25053
Change-Id: I603e0fda4785e64e1413cd82153a89e48005aa40
Reviewed-by: Olivier Goffart <ogoffart@woboq.com>
2012-09-08 14:57:59 +02:00
Oswald Buddenhagen
7ed5f3b867 don't use QT_{BEGIN,END}_INCLUDE_NAMESPACE needlessly
these macros behave counter-intuitively, so don't use them unless the code
structure really suggests their use.

Change-Id: I58213b39f8a98e4368901217fac14ca49c28b8cf
Reviewed-by: hjk <qthjk@ovi.com>
2012-09-08 13:36:24 +02:00
Oswald Buddenhagen
6a3a234742 centralize initialization of CONFIG in mkspecs
"CONFIG += qt warn_on release link_prl" is in every single spec (though
for link_prl there is one genuine exception and two apparent omissions).

Change-Id: I72e1e315586af828eefa3b0b70998ab892ec3c1a
Reviewed-by: Joerg Bornemann <joerg.bornemann@nokia.com>
2012-09-08 13:36:20 +02:00
Oswald Buddenhagen
809bc47fad centralize initialization of QT in specs
there is no reason whatsoever to duplicate this so many times, and even
less reason to have specs with a deviating default.

Change-Id: Ia25836c079580adebc373697b8bd03598f79c69b
Reviewed-by: Joerg Bornemann <joerg.bornemann@nokia.com>
2012-09-08 13:36:16 +02:00
Oswald Buddenhagen
cd9599792e remove useless TEMPLATE assignments from specs
"app" is the built-in default anyway

Change-Id: I4f581ee5b81aee08860dbdda5d863943bceafb1b
Reviewed-by: Joerg Bornemann <joerg.bornemann@nokia.com>
2012-09-08 13:36:12 +02:00
Oswald Buddenhagen
204176483c adjust specs to the new target mode handling
not strictly necessary, but nicer.

QMAKE_PLATFORM (and thus CONFIG) now also contains the name of the OS, and
its family (if applicable, e.g., bsd). this also adds more feature search
paths.

Change-Id: I3ab971e6e3b2b32cae53b95e4bc67a86688bc5cb
Reviewed-by: Qt Doc Bot <qt_docbot@qt-project.org>
Reviewed-by: Joerg Bornemann <joerg.bornemann@nokia.com>
2012-09-08 13:36:09 +02:00
Oswald Buddenhagen
1503d99a5e enable depend_includepath by default
DEPENDPATH is hard to get right, and consequently most projects have
broken dependencies.
the easy way out is just adding everying in INCLUDEPATH to DEPENDPATH,
like we do ourselves in qt. if somebody wants to optimize, he can
opt-out.

Change-Id: I7fb56010728fd2b0d2b7d4d26386f366d414ba04
Reviewed-by: Qt Doc Bot <qt_docbot@qt-project.org>
Reviewed-by: Joerg Bornemann <joerg.bornemann@nokia.com>
2012-09-08 13:36:05 +02:00
Sergio Ahumada
ce8e6abe7f Check for C++ operators that should be 'const'
Make sure all C++ class comparison operators are const.

Change-Id: Ib4a66f2afe6c62f437dae1ecde94287d3db8442d
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: David Faure <faure@kde.org>
2012-09-08 09:08:27 +02:00
Jeremy Lainé
afb0260f50 Fix QTest::qExec crash with no command line arguments
The documentation for QTest::qExec states that command line arguments
are optional and gives the following example:

 MyTestObject test1;
 QTest::qExec(&test1);

However, running this example leads to crash as argv[0] is accessed
without testing argc. This change fixes this bug.

Change-Id: I2ec016e02869d21b24bc11f1851a760036640191
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Jason McDonald <macadder1@gmail.com>
2012-09-08 01:44:26 +02:00
Marc Mutz
194e0bd7e4 QDBusIntegrator: fix unprotected QDBusPendingCallPrivate::waitingForFinished call
There probably is a happens-before relation to all the writes of the bool elsewhere,
but the comment in QDBusPendingCallPrivate says waitingForFinsihed is one of the
variables protected by the mutex, so don't make every reader of the code re-establish
the safety (if indeed, it is safe) oneself again, but just wrap the access in a
mutex lock.

To be able to compile the mutex locking out of release builds, wrap the access
in a function. Make the function static _inline_ so compilers won't complain
about it being unused in release builds.

Change-Id: I914ce91e64e776450c697a3243b35716390a218c
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2012-09-08 01:44:13 +02:00
Kai Koehne
4f4fc20d2d Mention logging related changes in changes-5.0.0 file
Change-Id: I6798a2b09fb0f832c32bac325fa0bcf40dbb854e
Reviewed-by: Qt Doc Bot <qt_docbot@qt-project.org>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2012-09-08 01:43:57 +02:00
Jędrzej Nowacki
02176c538e Fix warning about not enough actual parameters for macro.
QT_METATYPE_INTERFACE_INIT_EMPTY_DATASTREAM_IMPL ignores arguments
anyway so it is not a problem to give a void type.

Change-Id: I66109cc9ae43b48d5cacbd11bebe135a71e10ed7
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2012-09-08 01:43:44 +02:00
Oswald Buddenhagen
aca5c2b3c2 fix c string comparison
Change-Id: If9cc96e240047cfe301804d57a33b937afadef72
Reviewed-by: Qt Doc Bot <qt_docbot@qt-project.org>
Reviewed-by: J-P Nurmi <j-p.nurmi@nokia.com>
Reviewed-by: Joerg Bornemann <joerg.bornemann@nokia.com>
2012-09-07 23:35:30 +02:00
Oswald Buddenhagen
590ac22ed6 de-duplicate MODULE_DEPENDS
in modules which conditionally add dependencies it is hard to keep $$QT
free of duplicates at definition time, so clean it up when we use it.

Change-Id: Ia711e23bec3683525dfca80df4834e20b007ba1f
Reviewed-by: Qt Doc Bot <qt_docbot@qt-project.org>
Reviewed-by: Joerg Bornemann <joerg.bornemann@nokia.com>
2012-09-07 23:35:26 +02:00
Oswald Buddenhagen
2e10b38c6a use each module's lib_bundle setting
... instead of relying on the global qt_framework flag.

Change-Id: Ie23f55788c26d732ada87aab7284c0a1fe0bfa28
Reviewed-by: Qt Doc Bot <qt_docbot@qt-project.org>
Reviewed-by: Joerg Bornemann <joerg.bornemann@nokia.com>
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@nokia.com>
2012-09-07 23:35:20 +02:00
Oswald Buddenhagen
3bd2c690f4 generalize environment additions to tool invocation
foo.name = VAR
foo.value = baz bar
foo.CONFIG = prepend
QT_TOOL_ENV += foo

will add the respective environment assignment to the generated command
line.
if value is a list, the elements are joined with the shell's path list
separator.
the value must be in the final form (correct path separators and
shell-escaped).
if .CONFIG prepend is set, the generated command will prepend the
new value to a pre-existing one.

Change-Id: I62c6dfb3ec50ce73d3a85a2099275f92b57a52dc
Reviewed-by: Joerg Bornemann <joerg.bornemann@nokia.com>
2012-09-07 23:35:14 +02:00
Oswald Buddenhagen
731e6bece5 cache the right variable
binary+depends is outdated; it's just command now

Change-Id: Ic4617d760585e53a485920e843627d3f9707d6a9
Reviewed-by: Qt Doc Bot <qt_docbot@qt-project.org>
Reviewed-by: Joerg Bornemann <joerg.bornemann@nokia.com>
2012-09-07 23:35:08 +02:00
Marc Mutz
939338c273 QVariant: prevent QVariant(QMetaType::Type) from compiling
Reported-by: Stephen Chu <stephen@ju-ju.com>

Change-Id: I298973174ff10f4462f04f3358c974c04dfd3383
Reviewed-by: Jędrzej Nowacki <jedrzej.nowacki@nokia.com>
Reviewed-by: Stephen Chu <stephen@ju-ju.com>
2012-09-07 18:41:22 +02:00
Marc Mutz
1f8d570d5f Use QStringList::join(QChar) overload where applicable [QtNetwork]
This is an automated change performing the following replacements:
                    join\("(.)"\) -> join('\1')
  join\(QLatin1String\("(.)"\)\)  -> join(QLatin1Char('\1'))
  join\(QStringLiteral\("(.)"\)\) -> join(QLatin1Char('\1'))

Change-Id: I5b75877ba192fa1357e67fee70dff7c0475991e8
Reviewed-by: João Abecasis <joao.abecasis@nokia.com>
Reviewed-by: Shane Kearns <shane.kearns@accenture.com>
2012-09-07 18:41:22 +02:00
Marc Mutz
781b642671 Use QStringList::join(QChar) overload where applicable [QtWidgets]
This is an automated change performing the following replacements:
                    join\("(.)"\) -> join('\1')
  join\(QLatin1String\("(.)"\)\)  -> join(QLatin1Char('\1'))
  join\(QStringLiteral\("(.)"\)\) -> join(QLatin1Char('\1'))

Change-Id: Ia30048e0c40967dc86a4e4ad26ac02ab67519096
Reviewed-by: João Abecasis <joao.abecasis@nokia.com>
Reviewed-by: Marc Mutz <marc.mutz@kdab.com>
2012-09-07 18:41:22 +02:00
Marc Mutz
e002bdee39 Use QStringList::join(QChar) overload where applicable [QtGui]
This is an automated change performing the following replacements:
                    join\("(.)"\) -> join('\1')
  join\(QLatin1String\("(.)"\)\)  -> join(QLatin1Char('\1'))
  join\(QStringLiteral\("(.)"\)\) -> join(QLatin1Char('\1'))

Change-Id: Id8d43c1b1ca9cd3aa0b4eedca6709b6287a9bc98
Reviewed-by: Gunnar Sletta <gunnar.sletta@nokia.com>
2012-09-07 18:41:22 +02:00
Sean Harmer
834e9823fc QNX: Enable support for hardware buttons in QPA plugin
Change-Id: I3de18c3fdcfdacddc375b70800b34b6a8d16ac41
Reviewed-by: Qt Doc Bot <qt_docbot@qt-project.org>
Reviewed-by: Giuseppe D'Angelo <giuseppe.dangelo@kdab.com>
Reviewed-by: Thomas McGuire <thomas.mcguire@kdab.com>
Reviewed-by: Kevin Krammer <kevin.krammer@kdab.com>
2012-09-07 18:41:22 +02:00
Jorgen Lind
e54f6ed87b Enable autodetecting of EGL event for desktop GL
And only use the QT_CONFIG,egl syntax in eglconvenience

Change-Id: I81c0602334714f4b27a7e90e7b5859c989e6bd63
Reviewed-by: Paul Olav Tvete <paul.tvete@nokia.com>
Reviewed-by: Qt Doc Bot <qt_docbot@qt-project.org>
2012-09-07 18:41:22 +02:00
Eskil Abrahamsen Blomfeldt
942180e8da doc: Clean up QAbstractItemModel documentation
Mention QML as an alternative to widgets in the documentation,
and fix a typo

Change-Id: Ia6aaef9ec73d5112ff45c22b0bf57f1f9c7d31a3
Reviewed-by: Paul Olav Tvete <paul.tvete@nokia.com>
2012-09-07 18:41:22 +02:00
Thiago Macieira
19fc1de9fc Use setenv in qputenv if possible, since it won't leak
putenv(3) is evil: SUSv2 requires that the pointer passed to it be added
to the environment and that modifying the contents of that pointer later
will also cause the environment to change. That means we needed to
strdup before calling it and that memory was never freed.

This shows up all the time in valgrind's leak check.

Instead, let's use the 4.3BSD & POSIX.1-2001 setenv(3) function, which
does copy. That means there are either no leaks or, if there are,
they're not our fault.

Change-Id: I4576f91cc718b6b3cae790c4f2854c4976dded37
Reviewed-by: Qt Doc Bot <qt_docbot@qt-project.org>
Reviewed-by: Giuseppe D'Angelo <giuseppe.dangelo@kdab.com>
2012-09-07 18:41:22 +02:00
Kai Koehne
ecbaa69d71 Logging: Fix mingw32-gcc compiler warning about unused variable
Change-Id: I985c2096e604a3cb14eb3a41c4f12aa28f0ea681
Reviewed-by: Marc Mutz <marc.mutz@kdab.com>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2012-09-07 18:41:22 +02:00
Lars Knoll
3a48320fd6 Fix performance regression when appending one vector to another
When appending a QVector to an existing vector the code would
unconditionally realloc the vector instead of first checking
whether we can do without. This gives a quadratic behaviour when
repeatedly appending a vector to another.

Change-Id: I2cd81253e6a8aec0bc4402e6fbda262435080966
Reviewed-by: Qt Doc Bot <qt_docbot@qt-project.org>
Reviewed-by: Simon Hausmann <simon.hausmann@nokia.com>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2012-09-07 18:41:22 +02:00
Julien Brianceau
5b1bc864a9 QtNetwork: bypass proxy for local connections
According to Qt doc, "Network proxy is not used if the address used in
connectToHost(), bind() or listen() is equivalent to
QHostAddress::LocalHost or QHostAddress::LocalHostIPv6. This is not the
case in current implementation.

Change-Id: I6b8a40c1e8bd8aad9504d8f939b87eda6e93337c
Reviewed-by: Richard J. Moore <rich@kde.org>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Shane Kearns <shane.kearns@accenture.com>
2012-09-07 15:44:31 +02:00
Thiago Macieira
89a962c3a0 QWeakPointer use for tracking QObjects is deprecated.
Use QPointer.

Change-Id: Ife3cbec620ec83a9148d274d15e44016a3f5d7d0
Reviewed-by: Jiang Jiang <jiang.jiang@nokia.com>
2012-09-07 15:42:16 +02:00
Jerome Pasion
8c4ac07258 Added API Reference Style Guidelines
-added C++ and QML language guidelines as part of QDoc Guide
    -included snippets
-fixed links in the HTML template of the QDoc Guide
-compiles when the main QDoc manual is compiled

Change-Id: Iadd799712eef80e905d092396cb7a1e25a863b43
Reviewed-by: Geir Vattekar <geir.vattekar@nokia.com>
Reviewed-by: Qt Doc Bot <qt_docbot@qt-project.org>
Reviewed-by: Martin Smith <martin.smith@nokia.com>
2012-09-07 15:39:31 +02:00
Oswald Buddenhagen
df175f190d introduce qmake variable abstractions
this is preparation for adapting to a new evaluator.

Change-Id: I6fc59f5525735754a00afa6629fbfe257e84db97
Reviewed-by: Daniel Teske <daniel.teske@nokia.com>
Reviewed-by: Joerg Bornemann <joerg.bornemann@nokia.com>
2012-09-07 15:39:31 +02:00
Thiago Macieira
9c29beb9ea Add a way to benchmark sem_t on Unix too
It's closer to what we do with in QMutex than pthread_mutex_lock.

Change-Id: I86498a800b69b684bf096912e911bc5bca219727
Reviewed-by: Olivier Goffart <ogoffart@woboq.com>
2012-09-07 15:39:31 +02:00
Thiago Macieira
efc167b8e4 Update the git-archive export options
The .gitattributes, .gitignore, .commit-template files do not need to be
present in packaged sources, as they are for people using the Git
repository.  People who download tarballs usually don't reimport into
Git -- they should just download the actual repositories.

Meanwhile, the .tag file is quite useful. Instead of making Git extract
to the useless SHA-1 of the "$Id$\n" string, ask git-archive to store
the SHA-1 of the commit being packaged.

Change-Id: I9a24a526e66f58ef2ebd9a2319bf96cf43e3e6f7
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@nokia.com>
Reviewed-by: Stephen Kelly <stephen.kelly@kdab.com>
Reviewed-by: Simo Fält <simo.falt@nokia.com>
2012-09-07 15:39:31 +02:00
Marc Mutz
2d2b12edb4 QtGlobal: mark qVersion() and qSharedBuild() as nothrow
Change-Id: Id9dcf71363754cf6aae94012b22d144455e213eb
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2012-09-07 15:39:31 +02:00
Mitch Curtis
1b0e279d5b Document how opacity affects QGraphicsScene item queries.
Currently, QGraphicsScene::items() and related functions only return
items that are visible. The definition of visible effectively means
any item for whom isVisible() returns false or opacity() returns 0.0.
However, this is not documented anywhere.

Also fixed some typos/grammatical errors.

Change-Id: Ia6d1f7d63024dc9412438fe97748d7a69ee8225b
Reviewed-by: Qt Doc Bot <qt_docbot@qt-project.org>
Reviewed-by: Thomas McGuire <thomas.mcguire@kdab.com>
Reviewed-by: Andreas Aardal Hanssen <andreas@hanssen.name>
Reviewed-by: Geir Vattekar <geir.vattekar@nokia.com>
2012-09-07 15:39:31 +02:00
Caroline Chao
72ea9e1e94 Test: Replace QSKIP by XFAIL
For tst_QtConcurrentThreadEngine::threadCount

Change-Id: I14b904a26900a01d5d04245ad60d9752f5645e68
Reviewed-by: Sergio Ahumada <sergio.ahumada@nokia.com>
2012-09-07 15:39:31 +02:00
Caroline Chao
f9b9a71c99 Test: Remove QSKIP for tst_QXmlSimpleReader::inputFromSocket
The test is now passing. Tested with intel compiler and vs2008.

Task-number: QTBUG-22285

Change-Id: I728919833d9bcbf71bef68c06baef92667ff074b
Reviewed-by: J-P Nurmi <j-p.nurmi@nokia.com>
2012-09-07 15:39:31 +02:00
Giuseppe D'Angelo
4bf55f979f Fix QRegularExpression* docs
A couple of runaway backslashes resulted in illegal code in the
examples.

Change-Id: Ib00d4e1d792e44bb73dafdd84c3a1843dcb34e27
Reviewed-by: Qt Doc Bot <qt_docbot@qt-project.org>
Reviewed-by: Robin Burchell <robin+qt@viroteck.net>
2012-09-07 15:39:31 +02:00
Frederik Gladhorn
946317711f Mark plugin class docs as internal.
Change-Id: I2eb0a6ce4108774377df1296de4152715b65de6e
Reviewed-by: Jan-Arve Sæther <jan-arve.saether@nokia.com>
Reviewed-by: Morten Johan Sørvig <morten.sorvig@nokia.com>
2012-09-07 15:39:31 +02:00
Jan-Arve Saether
2e8763ca44 Fix a bug in qdoc where to look for index files.
This was only a problem if the qdocconf file was in the same
directory as the current directory (QDir::relativeFilePath()
returns an empty string in that case), so if the documentation was
generated with the makefile rules, this problem did not reveal itself.

Change-Id: I9c8956fdb46c4f307df7ab297dc94e8d3ef93fb4
Reviewed-by: Martin Smith <martin.smith@nokia.com>
2012-09-07 15:39:31 +02:00
Sean Harmer
51d40d7e9b Make gui/math3d classes use float rather than qreal
This corrects the mismatch between using floats for internal storage
and qreal in the API of QVector*D which leads to lots of implicit
casts between double and float.

This change also stops users from being surprised by the loss of
precision when using these classes on desktop platforms and removes
the need for the private constructors taking a dummy int as the final
argument.

The QMatrix4x4 and QQuaternion classes have been changed to use float
for their internal storage since these are meant to be used in
conjunction with the QVector*D classes. This is to prevent unexpected
loss of precision and to improve performance.

The on-disk format has also been changed from double to float thereby
reducing the storage required when streaming vectors and matrices. This
is potentially a large saving when working with complex 3D meshes etc.

This also has a significant performance improvement when passing
matrices to QOpenGLShaderProgram (and QGLShaderProgram) as we no
longer have to iterate and convert the data to floats. This is
an operation that could easily be needed many times per frame.

This change also opens the door for further optimisations of these
classes to be implemented by using SIMD intrinsics.

This needs to be applied in conjunction with

https://codereview.qt-project.org/#change,33548

Task-number: QTBUG-21035
Task-number: QTBUG-20661
Change-Id: I9321b06040ffb93ae1cbd72fd2013267ac901b2e
Reviewed-by: Lars Knoll <lars.knoll@nokia.com>
2012-09-07 13:27:38 +02:00
Sergio Martins
56414e2498 Fix compilation error of qcursor_qpa.cpp with QT_NO_CURSOR.
ChangeId Ia69f37343f95772e934eab1cd806bd54cbdbbe51 added two new
methods to QCursor but didn't update the fake cursor.

Qt5's build still fails with QT_NO_CURSOR somewhere in
QT_METATYPE_INTERFACE_INIT(Type), but that's another story.

Change-Id: Ib0c706faf78e547d93a1128085e440fe5d1a5e9b
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@nokia.com>
2012-09-07 12:55:47 +02:00
Arvid Picciani
a85cffd521 linuxfb: use linux/kd.h instead of the glibc dummy
Change-Id: I0f2e35dd82b3353f5ab5e79ba2fc654dd3b4afed
Reviewed-by: Qt Doc Bot <qt_docbot@qt-project.org>
Reviewed-by: Robin Burchell <robin+qt@viroteck.net>
2012-09-07 12:49:25 +02:00
Oliver Wolff
d6d8ccd2d8 Fixed behaviour of mouse clicks for menu bars on Windows
As the behaviour described in the style hint seems to
be default and working, it can be removed.

Change-Id: Ia8d47cf187597ae48b9e42c3f98ef3d4c390db34
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@nokia.com>
Reviewed-by: Joerg Bornemann <joerg.bornemann@nokia.com>
2012-09-07 12:10:05 +02:00
Olivier Goffart
e28a957035 Fix crash when QTextLayout::setAdditionalFormats is called with ranges with negative length
That can be reproduced in Qt Creator when deleting code.

Task-number: QTBUG-27140
Change-Id: Ida7177612653f10e5d866bf9a422c71c632f4eb3
Reviewed-by: Simon Hausmann <simon.hausmann@nokia.com>
2012-09-07 12:03:53 +02:00
Friedemann Kleint
59774b5d64 Add example to test widget grab.
Compiles against Qt 4.8 and Qt 5.

Change-Id: Ic246aeb38171361a8338f38f9b92e5cf3b54b368
Reviewed-by: Miikka Heikkinen <miikka.heikkinen@digia.com>
Reviewed-by: Sergio Ahumada <sergio.ahumada@nokia.com>
2012-09-07 12:01:56 +02:00