Support -qtnamespace and -qtlibinfix again

This fix is for qtbase libraries with -qtnamespace and -qtlibinfix
options in configure.

Task-number: QTBUG-19964
Change-Id: I2f2ff1748f2c1c2b20d5f73b6be36f68a7a26cef
Reviewed-on: http://codereview.qt.nokia.com/505
Reviewed-by: Qt Sanity Bot <qt_sanity_bot@ovi.com>
Reviewed-by: Rohan McGovern <rohan.mcgovern@nokia.com>
Reviewed-by: Gunnar Sletta <gunnar.sletta@nokia.com>

Fix empty lines in Qt HTML when displayed in external browsers (again)

This redoes f541c78e1bc5b293466b40e6f10496199a4a5d73 in a way which
should be more compliant with different browsers. In particular,
Outlook didn't support the CSS trick in the last fix, so we need the
somewhat larger patch which adds an extra line break node to the tree
and then ignores it when re-importing the document.

Task-number: QTBUG-3669
Reviewed-by: Simon Hausmann
(cherry picked from commit cb760eaef631abd49836ae5c8dc12a61ef5eff0d)

Change-Id: Ia55bf39d52461aa9445a9a5d0bfb5b4c5bf1e9bd
Reviewed-on: http://codereview.qt.nokia.com/492
Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@nokia.com>
Reviewed-by: Qt Sanity Bot <qt_sanity_bot@ovi.com>

QAuthenticator::setUser() parse user name in form user@domain

Task-number: QTBUG-19894
Change-Id: I063dbc66e5f47a83cc1c0aee8913062b4b5e42bc
Reviewed-on: http://codereview.qt.nokia.com/507
Reviewed-by: Qt Sanity Bot <qt_sanity_bot@ovi.com>
Reviewed-by: Peter Hartmann <peter.hartmann@nokia.com>

Fix QProcess emitting two started signals on X11

On X11 QProcess would emit two started signals when calling
QProcess::waitForStarted(). We should expect that the private
implementation of waitForStarted() should emit the started signal
and return true or false appropriately.

Task-number: QTBUG-7039
Change-Id: I3d381399ab7a39bf57db03a110fa6747a4fc6a24
Reviewed-by: pending
Reviewed-on: http://codereview.qt.nokia.com/331
Reviewed-by: Thiago Macieira <thiago.macieira@nokia.com>

Fix bug which caused repeated characters in a QML Text

We would include too much in the characters displayed, since
itemEnd is actually the start of the next item and not the
end of the current one. Adding a minus one removes the duplicated
characters at the end of text lines.

Change-Id: I1e13470548fafaa692ae58e019e9e2469a947f5e
Reviewed-on: http://codereview.qt.nokia.com/495
Reviewed-by: Qt Sanity Bot <qt_sanity_bot@ovi.com>
Reviewed-by: Gunnar Sletta <gunnar.sletta@nokia.com>

Make it possible to set color of QStaticText with pixel size >= 64

Adding the fallback to QPainterPath for large QStaticTexts created a
regression where all text would be painted in black regardless of the
color you set on it. The color in QStaticTextItem is sometimes invalid,
in which case the current painter color should be used. In either case,
the color is already set on the current pen when entering
drawStaticTextItem() so we can just use that.

Task-number: QTBUG-19950
Reviewed-by: Jiang Jiang
(cherry picked from commit ee77ee5c25f58271e6f2863225d08573da86c3ee)

Change-Id: I955aa6526e5b14589430f8dccd006a9de9ae08c9
Reviewed-on: http://codereview.qt.nokia.com/491
Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@nokia.com>

Initialize member variable.

Change-Id: Ica42c77614fa4fa9ae7692e00d3fc796219aacdc
Reviewed-on: http://codereview.qt.nokia.com/466
Reviewed-by: Qt Sanity Bot <qt_sanity_bot@ovi.com>
Reviewed-by: Jørgen Lind <jorgen.lind@nokia.com>

Include cycle_p.h only conditionally

cycle_p.h is only needed when HAVE_TICK_COUNTER is defined, and should
not be included otherwise. It is also a 3rd party header which is not
exported as a private header so far, which makes compilation of
dependenty modules fail.

Change-Id: I5c2546eae7d65fc68b8411c20634aca541c327d6
Reviewed-on: http://codereview.qt.nokia.com/465
Reviewed-by: Qt Sanity Bot <qt_sanity_bot@ovi.com>
Reviewed-by: Marius Storm-Olsen <marius.storm-olsen@nokia.com>

Ensure we pass -developer-build to syncqt for -nokia-developer builds

When the build directory is the install directory, separate modules
should use qtbase as the path for libs, module pris etc.

This fixes the logic in default_pre.prf so that syncqt is called
correctly in these cases.

Change-Id: Ib3798bfd145d3a3e43b9a222af46270245e6c2e6
Reviewed-on: http://codereview.qt.nokia.com/464
Reviewed-by: Qt Sanity Bot <qt_sanity_bot@ovi.com>
Reviewed-by: Marius Storm-Olsen <marius.storm-olsen@nokia.com>
Reviewed-by: Eckhart Koppen <eckhart.koppen@nokia.com>

Handle really global selection offers in wayland clipboard.

Handle selection offer globals properly even if they arrive during the
initial blocking read. If such a global arrives so early, the platform
integration is not yet available from QApplicationPrivate (as it is
just being constructed). Therefore the handling of the selection
offer has to be delayed. At the moment selection offers are typically
posted as globals and not added to the global list, but that is likely
to change in the future.

Change-Id: Ib4ae804ad7f19e05978ee08828b88e028a3bf7b2
Reviewed-on: http://codereview.qt.nokia.com/446
Reviewed-by: Qt Sanity Bot <qt_sanity_bot@ovi.com>
Reviewed-by: Jørgen Lind <jorgen.lind@nokia.com>

fix an incorrect OpenMode flags handling in QBuffer::open()

which leads to absurd statement (QBuffer::open() == !QBuffer::isOpen()) to be true.
also treat Truncate as (Truncate | WriteOnly) to satisfy lazy ones

Reviewed-by: Joao
Merge-request: 2612
(cherry picked from commit 6b91affb9a355e668bc9d06dee580d95230ac63a)

Change-Id: I657d4d0a33f7993313fe2a1a8ba408371991717f
Reviewed-on: http://codereview.qt.nokia.com/447
Reviewed-by: Qt Sanity Bot <qt_sanity_bot@ovi.com>
Reviewed-by: Peter Hartmann <peter.hartmann@nokia.com>

Fix a case of SP_MediaSkipForward returning the wrong pixmap.

This fixes QTBUG-18311.

Merge-request: 2621
Reviewed-by: Joao
(cherry picked from commit a9364af090fd3209b92ed5e07a1374488d22b1c4)

Change-Id: I0a0fc99060c64a9aab395a183f2faf9223e9a925
Reviewed-on: http://codereview.qt.nokia.com/449
Reviewed-by: Qt Sanity Bot <qt_sanity_bot@ovi.com>
Reviewed-by: Peter Hartmann <peter.hartmann@nokia.com>

Fix missing empty lines in Qt HTML when displayed in compliant browsers

When QTextDocument exports HTML, it makes an effort to be compatible
with its own importer, hence it has to be compatible with the dialect
of HTML which Qt has developed over the years. One incorrect
interpretation in Qt is that an empty paragraph is interpreted as an
empty line. So if you use a QTextDocument to produce HTML for text where
an empty line has been added, this empty line will not be visible when
the document is viewed in a compliant browser. The fix is to set the
height of the empty paragraph to 1em, so that it will match the current
pixel size of the font, thus look the same as a <p><br /></p> but
without altering the structure of the document.

Reviewed-by: Gunnar
(cherry picked from commit f541c78e1bc5b293466b40e6f10496199a4a5d73)

Change-Id: Ic0eae2c81609b8872eb2eb9344a3ec416cd09149
Reviewed-on: http://codereview.qt.nokia.com/445
Reviewed-by: Qt Sanity Bot <qt_sanity_bot@ovi.com>
Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@nokia.com>

Fontengine buildfix for xcb platform plugin.

Change-Id: Ic909e1ac08163e62634643c68862e802a016b911
Reviewed-on: http://codereview.qt.nokia.com/442
Reviewed-by: Gunnar Sletta <gunnar.sletta@nokia.com>

tst_qnetworkreply: Fix divide by zero crash on MacOS X

Change-Id: Ie1b6d5aa25a745eb6c16041151141efe99c051aa
Reviewed-on: http://codereview.qt.nokia.com/422
Reviewed-by: Qt Sanity Bot <qt_sanity_bot@ovi.com>
Reviewed-by: Martin Petersson <Martin.Petersson@nokia.com>

Allow selecting fonts with irregular style names

Fonts like "Helvetica Neue UltraLight" or "Skia Regular Black
Condensed" can't be selected in Qt because either they don't
report correct numeric values for weight/stretch/etc. or these
values are not mapped from QFont enums in a linear way. Thus
we provide a shortcut to select these fonts with PostScript
name or full name without resorting to family name matching in
QFontDatabase (these fonts are not registered in font database
anyway). After this, we can simply use:

    QFont font("Helvetica Neue");
    font.setStyleName("UltraLight");

to select these fonts. QCoreTextFontEngineMulti matched like
this can be created directly from the CTFontRef instance
instead of creating from the font name, making this process
faster.

The commit also cleaned up the font loading process in Mac
font database a bit, moving the code for family matching into
a separate function.

Add QFontInfo::styleName() and QRawFont::styleName() to access
the resolved style name for a font.

Task-number: QTBUG-19366
Change-Id: Iad07768c02ed06cc8d6b7395dec554384f410506
Reviewed-on: http://codereview.qt.nokia.com/333
Reviewed-by: Qt Sanity Bot <qt_sanity_bot@ovi.com>
Reviewed-by: Jiang Jiang <jiang.jiang@nokia.com>

Duplicate some harfbuzz symbols inside Qt.

This is done to remove a compile-time dependency on the harfbuzz
source files inside qtbase/src/3rdparty. These are not accessible
now that QT_SOURCE_TREE is not accessible as a qmake variable
anymore.

With the refactor branch we might solve this differently, but for
now this is how we get svg and declarative to compile.

Change-Id: I5dad23f2ea1f650e2621c1c1fcf39632a3a22ae8
Reviewed-on: http://codereview.qt.nokia.com/378
Reviewed-by: Qt Sanity Bot <qt_sanity_bot@ovi.com>
Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@nokia.com>

Use homePath instead of homeDirPath

homeDirPath requires Qt 3 support, which is not enabled in all
configurations.

Change-Id: I7d51b880574021ef4569a4a2b16f06a7786dbb7d
Reviewed-on: http://codereview.qt.nokia.com/415
Reviewed-by: Qt Sanity Bot <qt_sanity_bot@ovi.com>
Reviewed-by: Pierre Rossi <pierre.rossi@gmail.com>

Add tilde (both ~ and ~<user>) expansion to QFileDialog on UNIX.

Task-number: QTBUG-3265

Change-Id: Id8062afe69e798e1f9cf3f4e967ae0d30c362b72
Reviewed-on: http://codereview.qt.nokia.com/411
Reviewed-by: Pierre Rossi <pierre.rossi@gmail.com>

Fix modules to load(qt_module) first

Change-Id: Iabdfffff09088243863a8661add73298ed8baaf3
Reviewed-on: http://codereview.qt.nokia.com/413
Reviewed-by: Qt Sanity Bot <qt_sanity_bot@ovi.com>
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@nokia.com>

Complain if we don't load(qt_module) first

Not having load(qt_module) first in a .pro file which later
does a load(qt_module_config) will likely overwrite
compiler/linker options in the .pro file.

This can be hard to figure out, and wasn't required before
when we used a global .qmake.cache for all modules, since
it 'preloaded' qmodule.pri file for all .pro files.

Change-Id: I8a9aa3247f938be0b3b13f8c8cc96c18a142ba7b
Reviewed-on: http://codereview.qt.nokia.com/412
Reviewed-by: Qt Sanity Bot <qt_sanity_bot@ovi.com>
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@nokia.com>

Fix typo from 1835afe6

Change-Id: I99e4407bbcb82cb27057ada838d73b6582867937
Reviewed-on: http://codereview.qt.nokia.com/379
Reviewed-by: Qt Sanity Bot <qt_sanity_bot@ovi.com>
Reviewed-by: Marius Storm-Olsen <marius.storm-olsen@nokia.com>

Reorder member varibles in QGlyphRunPrivate to eliminate warning

Reviewed-by: Eskil
(cherry picked from commit 74a1135341783449970d579b273d00c837ac14b0)

Change-Id: I8e1c6bdc7f0957d8f389531f5f5682c536cdc286
Reviewed-on: http://codereview.qt.nokia.com/374
Reviewed-by: Qt Sanity Bot <qt_sanity_bot@ovi.com>
Reviewed-by: Jiang Jiang <jiang.jiang@nokia.com>

Fix warning in qtextengine compilation

enableHarfbuzz() should only be defined on Mac.

Reviewed-by: Eskil
(cherry picked from commit 5ce3fbb67b79c3732fd47b296ef9421398ca520c)

Change-Id: I9ecb5db49478c3f5beb5d41cf99320f0faedce2e
Reviewed-on: http://codereview.qt.nokia.com/375
Reviewed-by: Qt Sanity Bot <qt_sanity_bot@ovi.com>
Reviewed-by: Jiang Jiang <jiang.jiang@nokia.com>

Fix compile when configure with no fontconfig support

Task-number: QTBUG-19716
Reviewed-by: Eskil
(cherry picked from commit 5a598afa3f1928e9ad18257e2fa48fe3d5739917)

Change-Id: I05107970e3273fce48303c9956e1c9aa928832b9
Reviewed-on: http://codereview.qt.nokia.com/376
Reviewed-by: Qt Sanity Bot <qt_sanity_bot@ovi.com>
Reviewed-by: Jiang Jiang <jiang.jiang@nokia.com>

Fix usage of QT_SOURCE_TREE

Functionality has been moved into qt_example.prf

Change-Id: I81423eb4c5645f03b131932b2d37eceee9fea086
Reviewed-on: http://codereview.qt.nokia.com/371
Reviewed-by: Marius Storm-Olsen <marius.storm-olsen@nokia.com>

Fix regression that caused waitForXXX(-1) to fail.

Regression was introduced by 8d4cd52b6981a4e6deea7fdb77f56e40c4f3e6ba
when it failed to check when msecs == -1. This manifested visibly in KDE
failing to connect to any SSL site -- kioslaves are synchronous and use
waitForXXX(-1) (in this particular case, waitForEncrypted, which calls
waitForReadyRead).

Also, take the opportunity to convert these tests in QTcpSocket to use
port 80 (a defined service in the test server) instead of port 22.

Reviewed-by: Martin Petersson
(cherry picked from commit cb5b6799333794496269aa7e6515f96c2ac96d37)

Change-Id: I256a1e138e43fd45844976fe84cd2bc938552e47
Reviewed-on: http://codereview.qt.nokia.com/359
Reviewed-by: Qt Sanity Bot <qt_sanity_bot@ovi.com>
Reviewed-by: Peter Hartmann <peter.hartmann@nokia.com>

Add function QGlyphRun::setRawData()

To provide an optimized way of constructing QGlyphRun objects with no
copying or allocation, we add function setRawData() (naming inspired by
QByteArray::setRawData()). Data retrieved from QRawFont can be passed
directly into this. The logic is now that the data pointers in
QGlyphRunPrivate should always point to the current valid data and is
what will be used in comparisons and drawing calls. The vectors are
optimizations to avoid unnecessary copying if the user wants to use
the QVector based API (which makes it easier to manage the memory.)
This reflected in the functions that return QVectors, which will
return the stored vector if and only if it is identical to the
current pointer. Otherwise we will have to copy the memory.

The internal addition operators in QGlyphRun have been removed since
they really provide no real optimization and have an unclear definition
if the two glyph runs are based on different fonts.

Reviewed-by: Jiang Jiang
(cherry picked from commit 86d88c5b719fd3d50336d9d8e7127b8045ee82ae)

Change-Id: Id5bb55ee3d93afb32ffca850f53382e856df7b3e
Reviewed-on: http://codereview.qt.nokia.com/342
Reviewed-by: Qt Sanity Bot <qt_sanity_bot@ovi.com>
Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@nokia.com>

Added private header dependencies to MeeGo graphics system plugin

Depends on core, gui and opengl private headers

Change-Id: If3266c3b7233bf40b5ad80a8a99fd5f2c7eafcec
Reviewed-on: http://codereview.qt.nokia.com/336
Reviewed-by: Qt Sanity Bot <qt_sanity_bot@ovi.com>
Reviewed-by: Eckhart Koppen <eckhart.koppen@nokia.com>

Use Raster pixmaps for the EglFS plugin

Change-Id: Id94df7b5ebe298104d05bee3ae58e06201c596f7
Reviewed-on: http://codereview.qt.nokia.com/334
Reviewed-by: Qt Sanity Bot <qt_sanity_bot@ovi.com>
Reviewed-by: Jørgen Lind <jorgen.lind@nokia.com>

Added module CONFIG to uitools.

This seems to be necessary for installing, and has no side effects
that I can tell.

Change-Id: Ic778b8a3937621ddd401ddd83d05831460db8f39
Task: QTBUG-19585
Reviewed-on: http://codereview.qt.nokia.com/236
Reviewed-by: Qt Sanity Bot <qt_sanity_bot@ovi.com>
Reviewed-by: Marius Storm-Olsen <marius.storm-olsen@nokia.com>

Make qmake slightly more verbose with its syncqt output.

It can be hidden with -silent, however.

Change-Id: I6dbd3c743779b8d2070e41f007df26b530987429
Reviewed-on: http://codereview.qt.nokia.com/235
Reviewed-by: Marius Storm-Olsen <marius.storm-olsen@nokia.com>
Reviewed-by: Qt Sanity Bot <qt_sanity_bot@ovi.com>
Reviewed-by: Liang Qi <liang.qi@nokia.com>

Disable trying to compile network tests which require QtScript

Those tests should be moved to QtScript/tests/auto

Change-Id: Icc0c50ef35ac08e604ab18cb87b0c2b19f2fc72c
Reviewed-on: http://codereview.qt.nokia.com/197
Reviewed-by: Qt Sanity Bot <qt_sanity_bot@ovi.com>
Reviewed-by: Markus Goetz
Reviewed-by: Liang Qi <liang.qi@nokia.com>

Moved common module profiles to be feature profiles.

This enables external modules to also make use of them without having
access to the complete QtBase source code.

Change-Id: I056e45cba6c6798b76670b8d238dadb2d9f9c092
Task: QTBUG-19585
Reviewed-on: http://codereview.qt.nokia.com/234
Reviewed-by: Marius Storm-Olsen <marius.storm-olsen@nokia.com>

Correct antialias disabling logic for Core Text

We should always turn antialias off when QFont::NoAntialias being
passed in styleStrategy. That corrects some QStaticText tests.

Change-Id: Iaffc5f3bb7f501dcb648cab41a8b6ffcf93f90ae
Reviewed-on: http://codereview.qt.nokia.com/328
Reviewed-by: Qt Sanity Bot <qt_sanity_bot@ovi.com>
Reviewed-by: Jiang Jiang <jiang.jiang@nokia.com>

Correct QStaticText tests after recent changes

Raster engine on Mac now correctly handles transformation, so no
need to XFAIL anymore. Also fixes a drawStaticText origin mistake,
the y origin should be the top left point rather than the baseline.

Change-Id: I6058e7099b336d9d5a6586344a07be3c7d76fb64
Reviewed-on: http://codereview.qt.nokia.com/329
Reviewed-by: Qt Sanity Bot <qt_sanity_bot@ovi.com>
Reviewed-by: Jiang Jiang <jiang.jiang@nokia.com>

Implemented module-local caching of module profiles.

We use syncqt to generate .qmake.cache also for submodules, which
contains the location of forwarding module profiles for that module.
This enables us to build without having to put module profiles into
mkspecs/modules until install time.

Also added support for -developer-build to syncqt.

What it does is to point build directories for binaries and
libraries to a common location in QtBase. This is more
convenient when doing development, since you don't need to set your
path to every module's bin/ directory, but it cannot be used with
release builds, since they need to build independently of QtBase,
in their own directory.

Change-Id: I959c62c11c644f2147a98da894a72452d9c44327
Task: QTBUG-19585
Task: QTBUG-19583
Reviewed-on: http://codereview.qt.nokia.com/232
Reviewed-by: Qt Sanity Bot <qt_sanity_bot@ovi.com>
Reviewed-by: Marius Storm-Olsen <marius.storm-olsen@nokia.com>

Install some headers that were previously missing from install.

Change-Id: I58a5f58e6e03e3e266de23beee47de0c823f3240
Task: QTBUG-19585
Reviewed-on: http://codereview.qt.nokia.com/233
Reviewed-by: Qt Sanity Bot <qt_sanity_bot@ovi.com>
Reviewed-by: Marius Storm-Olsen <marius.storm-olsen@nokia.com>

Don't base QTDIR detection on .qmake.cache.

Change-Id: I4adc26c1c070d26277551d302f4638b819ddc311
Task: QTBUG-19585
Reviewed-on: http://codereview.qt.nokia.com/231
Reviewed-by: Qt Sanity Bot <qt_sanity_bot@ovi.com>
Reviewed-by: Marius Storm-Olsen <marius.storm-olsen@nokia.com>

Make sure that we error out if we cannot write forwarding profile.

Change-Id: Ic0b62532dd8a52cf6ab7a7c10c5ffbe3c9039ec1
Task: QTBUG-19585
Reviewed-on: http://codereview.qt.nokia.com/229
Reviewed-by: Qt Sanity Bot <qt_sanity_bot@ovi.com>
Reviewed-by: Marius Storm-Olsen <marius.storm-olsen@nokia.com>

Changes needed for Qt to accept module .qmake.cache files.

Also introduced the QMAKE_EXTRA_MODULE_FORWARDS for specifying a
folder where forwarding profiles will be put.

Change-Id: I8cb242838a5a4d42dc5e3cfd0bd858ab0d2696cd
Task: QTBUG-19585
Reviewed-on: http://codereview.qt.nokia.com/230
Reviewed-by: Qt Sanity Bot <qt_sanity_bot@ovi.com>
Reviewed-by: Marius Storm-Olsen <marius.storm-olsen@nokia.com>

Add basic static text drawing capability to lance

Task-number: QTBUG-17514
Change-Id: Ife7cd8f940424d805f634ca190bcbf6fd83d8682
Reviewed-on: http://codereview.qt.nokia.com/321
Reviewed-by: Qt Sanity Bot <qt_sanity_bot@ovi.com>
Reviewed-by: aavit <qt_aavit@ovi.com>

Fix Windows build

Change-Id: Ieafe2cefe0dcb00a3b22133506fb854428abff5e
Reviewed-on: http://codereview.qt.nokia.com/320
Reviewed-by: Qt Sanity Bot <qt_sanity_bot@ovi.com>
Reviewed-by: Jiang Jiang <jiang.jiang@nokia.com>

Refactor glyph pretransform check

Move paintEngineSupportsTransformations logic from QPainter to paint
engine subclasses. Simplify and consolidate checks for cached drawing
(pretransformed) and path drawing (untransformed) in raster paint
engine. Fix unnecessary transform when paint engines actually take
the path drawing track. Fix scaling and rotation transform in raster
engine for Mac.

Task-number: QTBUG-19086
Change-Id: I1c0c1800a5173d3db765b9fccfd0e7a3628e3815
Reviewed-on: http://codereview.qt.nokia.com/298
Reviewed-by: Qt Sanity Bot <qt_sanity_bot@ovi.com>
Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@nokia.com>

Fixed an argument parsing bug in syncqt.

We need to move the detection up above the general -no-* match,
otherwise it never hits.

Change-Id: I04ab5a1ed2c4a01219e7b9e10948b3fc4989f4b8
Task: QTBUG-19585
Reviewed-on: http://codereview.qt.nokia.com/228
Reviewed-by: Qt Sanity Bot <qt_sanity_bot@ovi.com>
Reviewed-by: Marius Storm-Olsen <marius.storm-olsen@nokia.com>

Allow SHM buffers to be displayed in Wayland plugin when using DRM

When running an application with the wayland backend, SHM window
surfaces were not being displayed on the wayland-demo compositor as
wl_surface_damage was being called, but not wl_buffer_damage as well.

Change-Id: I2ffea3bbb20cb3729cd029bd21855819cd7fcf55
Reviewed-on: http://codereview.qt.nokia.com/305
Reviewed-by: Qt Sanity Bot <qt_sanity_bot@ovi.com>
Reviewed-by: Paul Olav Tvete <paul.tvete@nokia.com>

tst_qnetworkreply: add a test for http abort.

Change-Id: Iec5fe195ff2befe92e759f77768240728bef31bd
Reviewed-on: http://codereview.qt.nokia.com/302
Reviewed-by: Qt Sanity Bot <qt_sanity_bot@ovi.com>
Reviewed-by: Markus Goetz

sockets: limit buffer size of the internal sockets in proxy engines

The application can normally control the amount of buffering of a
socket or QNetworkReply by using the setReadBufferSize API.
This allows the application to flow control the TCP connection, and
avoids out of memory errors when the data being downloaded is received
faster than the application can process it.

However when using a proxy, the proxy socket engine has an internal
socket which is used to communicate with the proxy server. It is not
visible to the user, and does not have awareness of the buffer size of
the external socket.

To solve this, we limit the internal sockets' buffer size to 64k bytes.
Under normal operation, the data is swiftly copied to the external
socket where the buffer can grow (or not) based on the application's
set value for read buffer size.

Task-number: QT-4966
Reviewed-by: Markus Goetz
(cherry picked from commit c4727a85eed57a4db698326a1bed4aa75b6e5284)

Change-Id: I29e6628e38b79b41c4464ba8cb772a0f03717043
Reviewed-on: http://codereview.qt.nokia.com/153
Reviewed-by: Qt Sanity Bot <qt_sanity_bot@ovi.com>
Reviewed-by: Markus Goetz

Make TextEdit word selection more natural.

QTextControl will only extend the selection to a word if the cursor is
directly over it which prevents the selection being extended if the
mouse is dragged up or down a to a shorter line of text making it
difficult to select multiple lines of text.  Just disable that
limitation when the TextEdit word selection is enabled.

Change-Id: I3b9d1575c0141db8441197d740de94a90eacc077
Task-number: QTBUG-19230
Reviewed-by: Martin Jones
Reviewed-on: http://codereview.qt.nokia.com/292
Reviewed-by: Qt Sanity Bot <qt_sanity_bot@ovi.com>
Reviewed-by: Andrew den Exter <andrew.den-exter@nokia.com>

Ensure the TextEdit cursor delegate is repositioned on mouse events.

Update the micro focus when a mouse press changes the cursor position
of a read only TextEdit.

Change-Id: I11855037f7938b2cd23ac6ad165722b5289b4f46
Task-number: QTBUG-19109
Reviewed-by: Martin Jones
Reviewed-on: http://codereview.qt.nokia.com/291
Reviewed-by: Qt Sanity Bot <qt_sanity_bot@ovi.com>
Reviewed-by: Andrew den Exter <andrew.den-exter@nokia.com>

Don't crash on an invalid replacementStart from an input method.

Ensure the cursor position does not exceed the bounds of the
current text.

Change-Id: If38f7729372562324d11eadd1a976c0c6da91863
Task-number: QTBUG-19054
Reviewed-by: Martin Jones
(cherry picked from commit 6fbfb1ab3f26ad672eb24f9b4a0ce1a8eea08298)
Reviewed-on: http://codereview.qt.nokia.com/290
Reviewed-by: Qt Sanity Bot <qt_sanity_bot@ovi.com>
Reviewed-by: Andrew den Exter <andrew.den-exter@nokia.com>

Fix build in C++0x mode

This fixes compiler errors (gcc 4.6 -std=gnu++0x on x86_64 Linux):

embedded/qwslock.cpp: In function `bool forceLock(int, int, int)':
embedded/qwslock.cpp:121:39: error: narrowing conversion of `semNum'
        from `int' to `short unsigned int' inside { } [-fpermissive]

(and equivalent errors in other lines/files)

See
http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2011/n3242.pdf
Section 8.5.4/6

Change-Id: I2cbac5482b87f33287a416af5a5c9bde621720bc
Reviewed-By: Olivier Goffart
Merge-Request: 1240
Reviewed-on: http://codereview.qt.nokia.com/275
Reviewed-by: Qt Sanity Bot <qt_sanity_bot@ovi.com>
Reviewed-by: Olivier Goffart <olivier.goffart@nokia.com>

Made qpluginbase.pri into a feature profile.

This enables other modules to use it without having access to the
QtBase sources.

Change-Id: I0a588b2e14ca88fa068c7c2bcc69ff669444f6c6
Task: QTBUG-19585
Reviewed-on: http://codereview.qt.nokia.com/237
Reviewed-by: Qt Sanity Bot <qt_sanity_bot@ovi.com>
Reviewed-by: Rohan McGovern <rohan.mcgovern@nokia.com>

Moved certain qmake config variables to .qmake.cache.

The reason is that these are local to the build, and should not be
present inside the qmodule.pri file, because this file is installed.

Change-Id: I2207f2bf068b1aafd14e60d106c7028ca53d5efd
Task: QTBUG-19585
Reviewed-on: http://codereview.qt.nokia.com/238
Reviewed-by: Qt Sanity Bot <qt_sanity_bot@ovi.com>
Reviewed-by: Rohan McGovern <rohan.mcgovern@nokia.com>

Fixed linking against QtQuickTest on mac.

qmltest is now a Qt module, so it's not necessary to configure
the include&library paths manually.

Change-Id: I1d2baa67138e08ab9007fba9f6adcf8847509ba8
Reviewed-on: http://codereview.qt.nokia.com/163
Reviewed-by: Rohan McGovern <rohan.mcgovern@nokia.com>
Reviewed-by: Qt Sanity Bot <qt_sanity_bot@ovi.com>

Export the qt_gl_read_framebuffer function for use in declarative

Change-Id: Ia1dd186ca954774e1faaa4b2e606acac9333d9b0
Reviewed-on: http://codereview.qt.nokia.com/224
Reviewed-by: Qt Sanity Bot <qt_sanity_bot@ovi.com>
Reviewed-by: Jørgen Lind <jorgen.lind@nokia.com>

Support placing cursor in ligature with mouse or touch

We need to find out the closest element in the ligature to
the point we clicked (or tapped), currently we do this by
dividing the width of that ligature glyph evenly by the number
of characters it covered. We only support Common and Greek script
at this point, ligatures in other scripts are still handled as a
whole.

Task-number: QTBUG-19260
Reviewed-by: Eskil
(cherry picked from commit 5338d78aa9d80ddd2bcb21e6b22cd2cf1522a7d3)

Change-Id: Ic747e9458d561aca0848dcd1e8b94e0a23fd8189
Reviewed-on: http://codereview.qt.nokia.com/196
Reviewed-by: Jiang Jiang <jiang.jiang@nokia.com>

Only add dependent include when not already there

Change-Id: I517ad8188a6f6b5ade763f0189f434f446ab6f05
Reviewed-on: http://codereview.qt.nokia.com/198
Reviewed-by: Marius Storm-Olsen <marius.storm-olsen@nokia.com>

Fix ligature offset in multi-line text

Reviewed-by: Eskil
(cherry picked from commit 278cf1f37945050c4a46d5acab0659f3a7546a43)

Change-Id: Ice20aa38a49ea16cf56bd3705c7d400ee165a9c2
Reviewed-on: http://codereview.qt.nokia.com/195
Reviewed-by: Jiang Jiang <jiang.jiang@nokia.com>

Fix compile for systems with old fontconfig

Change-Id: Ia26796bdbab7988d14163d3c1290111c0cb22bf7
Reviewed-on: http://codereview.qt.nokia.com/182
Reviewed-by: Samuel Rødal <samuel.rodal@nokia.com>

Add QUuid::toRfc4122() and fromRfc4122()

Following the RFC4122, provide the interfaces between QUuid
and QByteArray, they are simpler then toByteArray() and
relevant.

Thanks for the suggestion and brief code from Robin Burchell.

Task-number: QTBUG-19420
Reviewed-by: joao
(cherry picked from commit 06873e467d98ad60d827afae29500bf2ff783c03)

Change-Id: I4623ae3363f1d5affa45de73fac616bb67a9eaa1
Reviewed-on: http://codereview.qt.nokia.com/168
Reviewed-by: Liang Qi <liang.qi@nokia.com>

Add QUuid::toByteArray() and relevant

Add QUuid::toByteArray() and QUuid(const QByteArray &). Same
behavior with QUuid::toString() and QUuid(const QString &).

Task-number: QTBUG-19419
Reviewed-by: joao
(cherry picked from commit 71f923f29e2c60444a85fc765fc582e06cb7eca4)

Change-Id: I41dad65e269f739ba9ec1c27e9da96af6401356c
Reviewed-on: http://codereview.qt.nokia.com/167
Reviewed-by: Liang Qi <liang.qi@nokia.com>

QDataStream: speedup steaming of QUuid.

By reading and writing as a whole block, because the size of QUuid
is fixed.

Reviewed-by: joao
(cherry picked from commit d56d7f107f9d18810d742ac4d3a2e36077722cb8)

Change-Id: I90554d68da7394c99c48acd0bc5a0eee3b3f7776
Reviewed-on: http://codereview.qt.nokia.com/169
Reviewed-by: Liang Qi <liang.qi@nokia.com>

Optimize QUuid::QUuid(const char *)

Reviewed-by: joao
(cherry picked from commit 96d10abbb40c52ac6274f1144766f3fb27dfd726)

Change-Id: I050b602b6cac669b4d88046b0a707048ce0a8cda
Reviewed-on: http://codereview.qt.nokia.com/170
Reviewed-by: Liang Qi <liang.qi@nokia.com>

Fix the build for QUuid

Add a quint8 specialization for qbswap.

Reviewed-by: Bradley T. Hughes
(cherry picked from commit 32a583b575da1b387955734ccf36b0a93de37670)

Change-Id: I7dae5e47565ed30de960983649e5c214e0303fe3
Reviewed-on: http://codereview.qt.nokia.com/171
Reviewed-by: Liang Qi <liang.qi@nokia.com>

uic: #include <QLayout> for QToolBox on non-laid-out forms.

for the fake tab-spacing property, which accesses the internal
layout and sets its spacing.

Task-number: QTBUG-19339
Reviewed-by: Jarek Kobus <jaroslaw.kobus@nokia.com>
Change-Id: I89f5c035bd3798a0998c3046de643bda0fa8da6b
(cherry picked from commit 89f5c035bd3798a0998c3046de643bda0fa8da6b)
Reviewed-on: http://codereview.qt.nokia.com/173
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@nokia.com>

uic: Use QString::fromUtf8 for QUrl properties.

As otherwise the compilation of ui_-files fails when
using QT_NO_CAST_FROM_ASCII. Bug reported on mailing list.

Reviewed-by: Jarek Kobus <jaroslaw.kobus@nokia.com>
Change-Id: I00bf2e2605b97ff77efdcb68b7968375b3e9d195
(cherry picked from commit 00bf2e2605b97ff77efdcb68b7968375b3e9d195)
Reviewed-on: http://codereview.qt.nokia.com/174
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@nokia.com>

Fix a regression in QList::mid()

It doesn't need to copy anything when pos is after size().

Task-number: QTBUG-19164
Reviewed-by: Oswald Buddenhagen
(cherry picked from commit 8befc4982a32752e48c82cacbed045e7336a3569)

Change-Id: Iccac75842616f0d41e457e844a15d1a3ccfeb642
Reviewed-on: http://codereview.qt.nokia.com/164
Reviewed-by: Liang Qi <liang.qi@nokia.com>

Add some autotests and benchmarks for QUuid

Missing those functions for optimization.

Reviewed-by: joao
(cherry picked from commit 4e9286880fd2686e61de2c4be3c317e01f0d9989)

Change-Id: I147e028f10cec7abc545dcbcca911d39a89d830e
Reviewed-on: http://codereview.qt.nokia.com/165
Reviewed-by: Liang Qi <liang.qi@nokia.com>

Optimize QUuid::toString() and relevant

QUuid::toString() and QUuid(const QString &) are too slow now.

Task-number: QTBUG-19418
Reviewed-by: joao
Reviewed-by: Denis Dzyubenko
Reviewed-by: Ritt Konstantin
Reviewed-by: Robin Burchell
Reviewed-by: Richard J. Moore
(cherry picked from commit 7ce566ed82666ac08f137f4d8590ce589d42c82a)

Change-Id: I7e5bb4072f0941c20a7278a2d9766d4ef47be811
Reviewed-on: http://codereview.qt.nokia.com/166
Reviewed-by: Liang Qi <liang.qi@nokia.com>

tests: fixed compile of tst_macgui

This test uses private headers.  Mark it as such.

Change-Id: Icb6463629e1414b9da5403d0e0d766d8a113bd57
Reviewed-on: http://codereview.qt.nokia.com/160
Reviewed-by: Jason McDonald <jason.mcdonald@nokia.com>

tests: fixed compilation of qstring benchmark on mac

On Mac, MAP_ANONYMOUS and MAP_POPULATE are not defined.

Fix MAP_ANONYMOUS by defining it to MAP_ANON.

Fix MAP_POPULATE by removing it, because its usage was unnecessary in
this code (the page was explicitly faulted in a few lines later anyway).

Change-Id: Iead82e1a949b35fe3c304d38babac8d4dc6f0769
Reviewed-on: http://codereview.qt.nokia.com/162
Reviewed-by: Jason McDonald <jason.mcdonald@nokia.com>

Make lexgen tests compile

Correctly declare that the tests depend on the Qt build having testlib.

Change-Id: Icf3332bc81a10e701316f1cd7021d2f6d3c2f424
Reviewed-on: http://codereview.qt.nokia.com/158
Reviewed-by: Rohan McGovern <rohan.mcgovern@nokia.com>

Use "QT += testlib" consistently

If a project uses "load(qttest_p4)" it doesn't need to add testlib to
the CONFIG or QT variables.  If a project does not use
"load(qttest_p4)", it should add "testlib" to the QT variable.

Change-Id: If28353713ccdfe13612682e3e88dadebe2f2eefd
Reviewed-on: http://codereview.qt.nokia.com/159
Reviewed-by: Rohan McGovern <rohan.mcgovern@nokia.com>

Fix infinite recursion when changing geometry on Mac

Some complex widgets might get a negatively sized rectangle when
calling QWidgetPrivate:setGeometry_sys_helper(), triggering a infinite
recursion. Normalizing the rectangle size before checking for size
change is enough to break this infinite recursion.

Task-number: QTBUG-17333
Change-Id: I4682c3088ea53fb9f28f746c8264f573b5284825
Reviewed-on: http://codereview.qt.nokia.com/156
Reviewed-by: Olivier Goffart <olivier.goffart@nokia.com>

Fix typo in comment

(cherry picked from commit c8a3c427e96ee11907592f5c7f72046795c027ed)
Change-Id: I837f18f043b18410c1d93b9f1156acf729dad510
Reviewed-on: http://codereview.qt.nokia.com/145
Reviewed-by: Olivier Goffart <olivier.goffart@nokia.com>
Reviewed-by: axis

Added some of my Qt 4.8 changes to the changelog

Change-Id: I8913c88e5bd68145e0587d51ee9896fd5d21054a
Reviewed-on: http://codereview.qt.nokia.com/140
Reviewed-by: Olivier Goffart <olivier.goffart@nokia.com>

MSVC do not really support initilizer_list

std::initializer_list exists, but it is not possible to do bracket
initialisation

Reviewed-by: Joao
(cherry picked from commit a09f5c425079405e72078813bdb7b103c29a5221)
Change-Id: I837f18f043b18410c1d93b9f1156acf729dad510
Reviewed-on: http://codereview.qt.nokia.com/143
Reviewed-by: Olivier Goffart <olivier.goffart@nokia.com>

Support of lambdas in QtConcurrent::run

Reviewed-by: Joao
(cherry picked from commit 917f2ff617209bcc283eb3590b422bcf239c0537)
Change-Id: I837f18f043b18410c1d93b9f1156acf729dad510
Reviewed-on: http://codereview.qt.nokia.com/142
Reviewed-by: Olivier Goffart <olivier.goffart@nokia.com>

Add QtPrivate::QEnableIf

Needed for QtConcurrent.

Like the new std::enable_if (in c++0x)

Reviewed-by: Joao
(cherry picked from commit 837f18f043b18410c1d93b9f1156acf729dad510)
Change-Id: I837f18f043b18410c1d93b9f1156acf729dad510
Reviewed-on: http://codereview.qt.nokia.com/141
Reviewed-by: Olivier Goffart <olivier.goffart@nokia.com>

Tests for QtConcurrent::map using lambdas

Also disable tests with std::vector in c++0x as they do not compile

Reviewed-by: Joao
(cherry picked from commit 38d1b31006ecc83811bbb13e5a4182eac593a970)
Change-Id: I837f18f043b18410c1d93b9f1156acf729dad510
Reviewed-on: http://codereview.qt.nokia.com/144
Reviewed-by: Olivier Goffart <olivier.goffart@nokia.com>

Fix instability in QNetworkConfigurationManager autotest

QThread::isFinished() can return false after the finished() signal is
emitted, so test the event loop's timeout() function instead.
Don't compare prescan configurations, as these may be cached by the OS.
It was causing the test to fail on linux if run before any other network
test.

Reviewed-by: mread
(cherry picked from commit e2320ec17446dc6e851fcf4ea2d998177b0d8049)

Change-Id: I35d67294871a35e2e63619f4acb0c3c32caa5eea
Reviewed-on: http://codereview.qt.nokia.com/137
Reviewed-by: Markus Goetz

Fix thread safety regression of QNetworkConfigurationManager

Changes in 4.8 led to a timer being created in the wrong thread.
I have restored the invokeMethod used to call startPolling() to solve
this problem.

Reviewed-By: mread
(cherry picked from commit e9e95f75e7c1e8325c2acce0087ff8677d773779)

Change-Id: I8b89fa89766679beb2d469f9bbd1f5e2233f061b
Reviewed-on: http://codereview.qt.nokia.com/138
Reviewed-by: Markus Goetz

Update qhostinfo autotest to expect RFC5952 formatted ipv6 addresses

Test required updating due to ebc134db484eee31491836b619aad1ee86e3070e

Reviewed-by: Martin Petersson
(cherry picked from commit e46e32644720f0ddeb553b8a658c1711a4b5cdfb)

Change-Id: Idf3df633534a0d914bd22fd589a8c521eb426bc8
Reviewed-on: http://codereview.qt.nokia.com/139
Reviewed-by: Markus Goetz

fix "Host" header of ipv6 URLs in QNAM

Change-Id: I6bf3320e5ab285e3d1f4d72bd1ef0a0e42813e5b
Reviewed-on: http://codereview.qt.nokia.com/115
Reviewed-by: Markus Goetz

Add QtTools' include/QtDesigner as well as QtCore's include/QtDesigner

In modularization QT+=uilib adds the QtCore specific include/QtDesigner,
while QT += designer adds the QtTools specific one.

Using !isEmpty(QT.<module/library>.name) is the proper way to check for
module/library existance in modularized Qt.

Change-Id: If1fe5d192129fd1cdbf43183b52327d7fa9c57ec
Reviewed-on: http://codereview.qt.nokia.com/126
Reviewed-by: Oliver Wolff <oliver.wolff@nokia.com>
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@nokia.com>

Add private header support to the EGLFS platform plugin.

Several of the QPA headers include private headers in the Core, Gui and
OpenGL modules and with the new modularized Qt, we need to opt-in for
these.

Change-Id: Ib7a81f7843ef89e3c5c5218f790287bb6c00e4cb
Reviewed-on: http://codereview.qt.nokia.com/133
Reviewed-by: Samuel Rødal <samuel.rodal@nokia.com>

Fixed ordering problem when configuring with `-make <part>'

Prior to this change, running configure with the `-make' option would
affect the order in which parts of Qt are built.  This is unintuitive
and would easily cause build failures.  For example, configuring with
`./configure -make demos' would attempt to build demos before building
libs, which, of course, would fail.

Refactor the code so that the result is the same regardless of the order
of `-make' options.

Change-Id: Idfa61834a0f01d0628a9a1ae27ece94ae3647e6d
Reviewed-on: http://codereview.qt.nokia.com/128
Reviewed-by: Lincoln Ramsay <lincoln.ramsay@nokia.com>
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@nokia.com>

Remove the redundant QTEST_ACCESSIBILITY define.

QTEST_ACCESSIBILITY was always defined and only used in one autotest.
Code that uses accessibility features should be excluded if Qt was built
without accessibility rather than based on a define in the test
framework.

Change-Id: I3a517a579a51f536a0983b43bd99e86292026552
Reviewed-by: pending
Reviewed-on: http://codereview.qt.nokia.com/129
Reviewed-by: Morten Johan Sørvig <morten.sorvig@nokia.com>
Reviewed-by: Rohan McGovern <rohan.mcgovern@nokia.com>

Fix for compiling and running cube example on Windows.

Change-Id: I0bf933fe81e332c03a81874cb371fa423634621b
Reviewed-on: http://codereview.qt.nokia.com/125
Reviewed-by: David Boddie

Fix QGLWidget::renderPixmap for raster engine on Mac

The QPixmap buffer is backed by QRasterPixmapData instead of
QMacPixmapData for the raster engine, thus we have to update
qt_mac_pixmap_get_base() and qt_mac_pixmap_get_bytes_per_line(),
so that QGLWidget can locate the offscreen buffer from a QPixmap.

Reviewed-by: Fabien Freling
(cherry picked from commit c5846314dfd80e7f7f32ba737f1884dcccbbd80d)

Change-Id: I2414222f8a59e02c778177d52ad9a6e0ff68668d
Reviewed-on: http://codereview.qt.nokia.com/123
Reviewed-by: Jiang Jiang <jiang.jiang@nokia.com>

Workaround a bug in Core Text to select Light fonts

Currently in Core Text there is not proper way to select fonts with
Light weight, for example:
QFont font("Helvetica"); font.setWeight(QFont::Light);
will give you Helvetica-Light, as with:
QFont font("Helvetica"); font.setWeight(QFont::Normal);
because of a bug in Core Text, applying 0 symbolic traits with
CTFontCreateCopyWithSymbolicTraits will always return the Light
variant of that font family. Thus, we should only do this unless
symbolicTraits is not 0 or font.weight is not Normal (Light is not
a symbolic trait, but CT doesn't support selecting Light weight
numerically).

Reviewed-by: Eskil
(cherry picked from commit 4d5b8f66d82e9087d9d58a4e76e6b46ce7bb53cc)

Change-Id: I37a970aba5019a13b9f3bc43b7fb594b74a1aa37
Reviewed-on: http://codereview.qt.nokia.com/124
Reviewed-by: Jiang Jiang <jiang.jiang@nokia.com>

Add authentication token support for wayland windows

For compositors that support it, the wayland clients can associate themselves
with an auth token, specified by WL_AUTHENTICATION_TOKEN env var, or by
directly specifying it in the wayland client plugin.

Change-Id: I74a50a27c7c61c2b2cf1e09868618f36edc94cb1
Reviewed-by: Samuel Rødal
Reviewed-on: http://codereview.qt.nokia.com/116
Reviewed-by: Paul Olav Tvete <paul.tvete@nokia.com>

Fix QFontEngineX11FT compilation

xglyph_format is only available when XRender is present.

Reviewed-by: Fabien Freling
(cherry picked from commit a6642e4659b3d45ffa94f9a3c6413124d49f2b91)

Change-Id: Ibd767c5055c8fb4a7d28ace141f6713f4367d1ba
Reviewed-on: http://codereview.qt.nokia.com/113
Reviewed-by: Paul Olav Tvete <paul.tvete@nokia.com>

Doc: Fixing typo

Change-Id: Icd73646a9562af5fd6ae56e36ca268719d32471c
Reviewed-on: http://codereview.qt.nokia.com/112
Reviewed-by: Sergio Ahumada <sergio.ahumada@nokia.com>

Merge branch 'master' of git://scm.dev.nokia.troll.no/qt/qtbase-staging

* 'master' of git://scm.dev.nokia.troll.no/qt/qtbase-staging:
  Compile.

Compile.

Change 0748751c brought in an extra copy of this
function.

Merge branch 'master' of git://scm.dev.nokia.troll.no/qt/qtbase-staging

* 'master' of git://scm.dev.nokia.troll.no/qt/qtbase-staging:
  Do not continue if syncqt fails.

Do not continue if syncqt fails.

If the user has set QTDIR to something other than the location of the
qtbase build directory, syncqt will fail.

This change prevents the build from continuing. Ideally, the system
should ignore the user-set QTDIR value or give an appropriate error.

Reviewed-by: Rohan McGovern

Merge branch 'master' of git://scm.dev.nokia.troll.no/qt/qtbase-staging

* 'master' of git://scm.dev.nokia.troll.no/qt/qtbase-staging:
  Fix -nomake tests.