X11 DnD implementation

Initial code for DnD on X11. Only Xdnd based,
Motif DnD is being ignored.

The code is currently limited to dropping
stuff onto the application. Starting drags
is not yet implemented.

Reviewed-by: Samuel

Add a startDrag to QPlatformDrag

This can be used to initialize data
when a drag starts. The Xdnd implementation
at least has a need for it.

Reviewed-by: Samuel

Cocoa: Implement raise() and lower().

Cocoa: Implement setWindowTitle.

Fix Cocoa mouse position handling.

I'm not sure what "local" and "global" means for
QWindowSystemInterface::handleMouseEvent. Sending
the mouse position in window coordinates for both
works.

Buildfix for Mac OS

Since 'widgets' now is a separate library outside GUI, some
previously hidden symbols now needs to be exported. This patch
will make 'widgets' build.

Made tst_QWidget::updateWhileMinimized() pass.

This requires adding a couple of window system interface events, namely
Map, Unmap, and Expose. When a widget is minimized on X11 it is
unmapped, and thus update requests should not be delivered. Instead the
event will delivered when the widget is mapped, which causes an Expose
event to be sent. The Unmap and Expose event thus need to be handled in
QWidgetWindow, and Map is also added for the purpose of API symmetry
(and for future needs).

Fixed warning about missing return in qmessagebox.cpp

Set visibility state.

Make building of platform plugins indifferent if its out of source

This requires some source files to be shipped with the Qt install
They are now copied into QT_INSTALL_DATA/platform

Made tst_QWidget::repaintWhenChildDeleted() pass.

Implement some missing functionality in QWidget::destroy().

Prevent tst_QWidget::showAndMoveChild() from failing on KDE.

Since we grab the desktop the KDE task bar appears on top of the window
we're interested in. It's preferable to make the window a bit smaller.

Avoid setting the active window to null when there is a FocusIn queued.

Implemented QXcbScreen::topLevelAt(const QPoint &p).

This makes the tst_QWidget::widgetAt() auto-test pass.

Make XCB plugin work better in combination with auto-tests.

When an auto-test calls processEvents() indirectly via QTest::qWait(),
QAbstractEventDispatcher::aboutToBlock() doesn't get emitted since
the processEvents() implementation gets called without
the QEventLoop::WaitForMoreEvents flag set. Since the auto-tests depend
on all events getting delivered, we need to process the XCB events on
awake() as well.

Made the tst_QWidget::widgetAt() test a bit more robust.

The QTRY_VERIFY() should include the whole test, not just whether we got
a widget or not, since it might be the wrong one.

Basic QDesktopWidget support.

Makes it possible to use grabWindow on the desktop widget with the xcb
plugin, which gives us a few more passing tests in tst_QWidget.

Remove tst_QWidget::painterRedirection().

We've removed support for painter redirection, QWidget::render() should
be used instead.

Remove out-of-date TODOs.

Prevent crash in QXcbIntegration::grabWindow().

Copy the image explicitly before calling QPixmap::fromImage().

Implemented QXcbIntegration::grabWindow().

Add support for mouse and keyboard grab.

Reviewed-by: Samuel Rødal

Prevent crash in tst_QWidget::persistentWinId().

Only call createWinId() if we have a parent widget set.

Get rid of superfluous debug output in the xcb plugin.

Made tst_QWidget::winIdChangeEvent() pass with Lighthouse.

We need to call setWinId() at appropriate times, and enable creation of
native handles for child widgets when createWinId() is called.

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

Compile fix

Merge remote-tracking branch 'base/master' into refactor

Conflicts:
src/gui/embedded/qmousepc_qws.cpp
src/gui/embedded/qwslock.cpp
src/plugins/decorations/default/default.pro
src/plugins/decorations/styled/styled.pro
src/plugins/decorations/windows/windows.pro
src/plugins/gfxdrivers/ahi/ahi.pro
src/plugins/gfxdrivers/directfb/directfb.pro
src/plugins/gfxdrivers/eglnullws/eglnullws.pro
src/plugins/gfxdrivers/linuxfb/linuxfb.pro
src/plugins/gfxdrivers/qvfb/qvfb.pro
src/plugins/gfxdrivers/transformed/transformed.pro
src/plugins/gfxdrivers/vnc/vnc.pro
src/plugins/graphicssystems/meego/meego.pro
src/plugins/graphicssystems/opengl/opengl.pro
src/plugins/graphicssystems/openvg/openvg.pro
src/plugins/graphicssystems/shivavg/shivavg.pro
src/plugins/graphicssystems/trace/trace.pro
src/plugins/kbddrivers/linuxinput/linuxinput.pro
src/plugins/mousedrivers/linuxtp/linuxtp.pro
src/plugins/mousedrivers/pc/pc.pro
src/plugins/mousedrivers/tslib/tslib.pro
src/plugins/platforms/minimal/minimal.pro
tests/auto/qerrormessage/qerrormessage.pro

Have tooltips shown properly with xcb.

Make tst_QWidget::ensureCreated() pass with -platform xcb.

We need the parent-creation logic to be enabled on QPA as well.

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

Prevent XSetInputFocus BadMatch errors.

The BadMatch errors are generated if XSetInputFocus is called before the
window has been mapped, so we need to set a flag when we get the map
notify event.

Start using libxkbcommon in the xcb plug-in.

Do not choke on zero-sized windows.

Configure requests with zero width or height will always
fail with BadValue and have to be avoided. Same goes for
shm segments of size 0.

add a platform interface for DnD

Use the simple in process DnD implementation
for xcb.

Clean up DnD code

Some cleanups of the DnD code to prepare for
creating a platform API.

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>

Remove some QWidget autotest that have become irrelevant with -qpa.

We can't use windowing system specific checks on Lighthouse because the
windowing system is now plugin-dependent.

Fix the egl path for xcb and wayland plugins

Reviewed-by: Samuel Rødal

Have a sensible default double click interval.

Having 0 as default would disable double clicks completely which
is not really good.

Reviewed-by: Samuel Rødal

Fix for excess creation of QWindow instances.

topData() is called from various functions for any kind of widgets,
not just for top-levels. Therefore createTLSysExtra cannot assume
that the widget is top-level. Previously QWindows were created
for desktop widget, toolbars, mdi subwindows, etc. which is
wrong. The patch will avoid this, and will also fix drawing
isses when dragging mdi windows.

Reviewed-by: Samuel Rødal

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>

Fix QWidget::windowHandle().

The window member in extra should remain null for widgets
that do not have a native window. The change introduced
in an earlier commit is clearly wrong.

New configure.exe binary: Qt 5 with QT3_SUPPORT removed.

configure.exe: Remove QT3_SUPPORT.

As it is causing compile problems.

Windows: Bring back the HDC to the raster engine, Q_OS_WIN.

Fix isTopLevel() in QWindow.

This also makes modal hints set properly for dialogs so the
additional checks during active window change are not needed
anymore.

Reviewed-by: Samuel Rødal

Set xcb size hints properly avoid strange behaviour.

Strange behaviour means incorrect dialog sizes, inability to resize,
X crashes, etc. These were caused by not properly filling the size
hint structure, leaving possibly random garbage in it.

Reviewed-by: Samuel Rødal

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>

Made QXcbConnection::atomName() more fail safe.

Reviewed-by: Samuel Rødal

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>

Examples: QPA window example does not require widgets.

Do not scroll in QXcbWindowSurface when m_image is not yet created.

Reviewed-by: Samuel Rødal

compile with QT_NO_CUPS

Cleanup code for copy/paste of text

Remove support for COMPOUND_TEXT. All apps should
these days support UTF8_STRING. If not they'll have to live
with STRING or TEXT.

ICCCM states that TEXT is in the encoding of choice. Make this
latin1 instead of local8bit. XA_STRING is defined to be latin1,
so don't use local8bit here neither.

correctly decode pasted text

partially working paste

We now paste something from the clipboard,
but the format conversion seems to be
still off at times.

add an xcb based clipboard implementation

Copying from the app to somewhere else works
fine, but pasting into the app is still broken.

Don't leak xcb events

Correctly free the xcb events delivered to
the xcb plugin.

Correctly define standard XA_FOO atoms

Add xcb based mime type handling

Reworked the code from the xlib lighthouse
plugin to remove most of the Xlib dependencies.

The code originally comdes from qdnd_x11.cpp

Have proper warnings shown when xcb window surface creation fails.

Reviewed-by: Samuel Rødal

Avoid dialog and other widgets with non-adjusted window flags.

Reviewed-by: Samuel Rødal

Add focus and modal dialog support.

Reviewed-by: Samuel Rødal

The proper fix for subwindow parenting issues.

The previous patch tried to work around the fact that Qt::SubWindow
accidentally pulled in Qt::Window. This patch corrects the root
cause of the problem.

Compile on Mac.

Use the unix QPrinterInfo implementation.

Add QPlatformPrinterSupport.

Add QPlatformPrinterSupport which provides functionality for
obtaining QPrinterInfo and creating native printer engines.

Rubber-stamped-by: Lars Knoll <lars.knoll@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>

Revert "Have subwindows parented properly."

This reverts commit bb2986f165a51b0aee254c3e7217c3912c29e3f3.

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>

Have subwindows parented properly.

Reviewed-by: Samuel Rødal

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

XCB: Fix moveToScreen to use QWindow instead of QWidget.

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