QNX: Surpress manual window activation during showFullScreen

When a window is shown, libscreen will give it keyboard focus.
Requesting the activation right after the window is created (and
before libscreen activated the window) causes problems on some devices
e.g. Q10.

Change-Id: I29f7a38990ea4259a8b0c6624f70e31d7291af00
Reviewed-by: Sergio Ahumada <sahumada@blackberry.com>
Consistently hide the parts that require xcb-xkb

It was inconsistent. This also solves a warning from Clang 3.4:
error: private field 'vmod_masks' is not used [-Werror,-Wunused-private-field]

Change-Id: I6be9f7ef56dffe6df2be3beb984c2d82d3808403
Reviewed-by: Gatis Paeglis <gatis.paeglis@digia.com>
Use Q_STATIC_ASSERT to check that the array has the right size

No need to sprinkle the code with Q_ASSERT. We don't want this to fail
to the user anyway. By using a Q_STATIC_ASSERT, a failure will be
immediately reported to the developer.

This also solves a warning found by Clang 3.4:
error: unused variable 'pageSizesCount' [-Werror,-Wunused-const-variable]

Change-Id: I79cf72c64242ad395276ce4360c59ad81112d9eb
Reviewed-by: Lars Knoll <lars.knoll@digia.com>
Fix capacity reservation for shared QByteArray

We can squeeze, but not by discarding elements. Make sure the size of
the object stays intact after changing the reserved capacity.

I've also added unit tests for other containers, just to be sure.

Task-number: QTBUG-37750
Change-Id: I5135b095943b7589423c51cebcb52af792468e61
Reviewed-by: Marc Mutz <marc.mutz@kdab.com>
Reviewed-by: Jędrzej Nowacki <jedrzej.nowacki@digia.com>
Cocoa: Support pasting rich text to Qt apps

Native Mac OS X apps uses Rtf as the rich text format
while Qt uses html. Add QMacPasteboardMimeRtfText
which supports converting from public.rtf to text/html
(but not the other way around, since we want to keep
posting our html as html).

The QMacInternalPasteboardMime API does not support
the concept of a one-way handler. Skip the Rtf handler
in QMacPasteboard::setMimeData().

Task-number: QTBUG-37188
Change-Id: Ibe29997a038bbb64da24b961e84a5f60133074e0
Reviewed-by: Gabriel de Dietrich <gabriel.dedietrich@digia.com>
Compile: isChildOfQMdiSubWindow may be unused.

[-Werror,-Wunused-function]

Change-Id: Icf1e60ce3c5dadb96272453583d1cd03379eb73b
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Cocoa: Make QScreen::topLevelAt() work correctly

The QPlatformScreen::topLevelAt() default implementation
is flawed in that it does not check z-ordering but
simply returns the first window in the window list
that contains the test point.

Add QCocoaScreen::topLevelAt(). Use [NSApp orderedWindows]
to iterate through the window list in z order. Add
a NSWindow->QCococaWindow mapping hash to QCocoaIntegration
for getting the corresponding QWindow once a NSWindow
is found.

Task-number: QTBUG-37597
Change-Id: I7af70163a32528cb56f8d6caa037b98f580ee191
Reviewed-by: Gabriel de Dietrich <gabriel.dedietrich@digia.com>
Cocoa: Make backing store flush accurate.

Flush the individual rects that make up the region
instead of the bounding rect. This is required for
correctness since then areas not included in the
region might not have valid backing store content.

The bondingRect() usage here had its roots in an
optimization in Qt 4, where it was observed that
flushing the bounding rect was more efficient than
flushing (many) individual rects.

Task-number: QTBUG-37918
Change-Id: Ib805f6713523f9895be24c48466870efaaf89c02
Reviewed-by: Liang Qi <liang.qi@digia.com>
Reviewed-by: Gabriel de Dietrich <gabriel.dedietrich@digia.com>
Cocoa: Don't beep on maximize.

Use zoom instead of performZoom: Does not beep if
there is no Zoom button, and is what Qt 4 did.

Task-number: QTBUG-37716
Change-Id: Iaa85d55a449744c38b260cf79745a433e0e3272f
Reviewed-by: Gabriel de Dietrich <gabriel.dedietrich@digia.com>
OS X: Improve QLibraryInfo app bundle testing.

QLibraryInfo::location() paths are relative to
"myapp.app/Contents/" when the application has a
bundle and relative to the executable when not.

However CFBundleGetMainBundle() can and will return
a valid CFBundleRef even if the application is built
as a standalone executable.

Add a test that verifies that the path constructed
with "/Contents" exists on disk. Fall back to the
non-bundle code path if it doesn't.

This bug was hit in cases where a qt.conf file was
present side-by-side with the app binary, for example
in qtbase/bin.

Task-number: QTBUG-38039
Change-Id: Id993599208fe94fff283c725778f8ad47b610ba7
Reviewed-by: Eike Ziller <eike.ziller@digia.com>
Reviewed-by: Gabriel de Dietrich <gabriel.dedietrich@digia.com>
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@digia.com>
Improve QWidget::metric for PdmDevicePixelRatio.

Use QWindow::devicePixelRatio() which is the most
accurate devicePixelRatio accessor since it can ask
the platform native window directly

Fall back to qApp->devicePixelRatio() if the window
pointer is not valid.

Task-number: QTBUG-37606
Task-number: QTBUG-38078
Change-Id: Ief1468a0c6ced07439f55329ab056883016241cc
Reviewed-by: Gabriel de Dietrich <gabriel.dedietrich@digia.com>
Use category names when logging to the journal

Use the custom field QT_CATEGORY to store the name of the QLoggingCategory used
when writing to systemd's journal. To pass custom fields sd_journal_send() is
needed, and is used in combination with #define SD_JOURNAL_SUPPRESS_LOCATION to
store the metadata that is already in the QMessageLogContext.

Change-Id: I6a120701f7012aaa46451dd3d91586a419c5f803
Reviewed-by: Kai Koehne <kai.koehne@digia.com>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Robin Burchell <robin+qt@viroteck.net>
Use the new 3-operand testAndSet functions in QMutex

This allows us to get the current value of the QMutex / QBasicMutex
after the testAndSet operation failed. It saves an extra load from
memory.

Change-Id: I4922a8b3df15e342b177b13f56cf4f1184314520
Reviewed-by: Marc Mutz <marc.mutz@kdab.com>
QPagedPaintDevice - Move QPageLayout methods

The new QPageLayout methods weren't originally added to QPagePaintDevice
as no new virtuals can be added, instead static polymorphism was used to
add the methods directly in the derived classes QPdfWriter and QPrinter.

This however means that classes like QTextDocument with print() methods
that take a QPagedPaintDevice are unable to access the QPageLayout
methods. To fix this, instead make the QPagedPaintDevicePrivate a
virtual class and have QPdfWriter and QPrinter implement derived
private classes that are called by the non-virtual QPagedPaintDevice
base methods.

Change-Id: Ieb6e513b1fa05f5ae76ea1f9156b0b1a053089eb
Reviewed-by: Lars Knoll <lars.knoll@digia.com>
QPrintDialog - Add Direct print to manual test

Enable printing without dialog.

Change-Id: I1058361febc7ddd8a5e0471e4365969e2f8becfe
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@digia.com>
Accessibility text updates for QTextEdit

For Mac this makes QTextEdit work nicely with VoiceOver.

Task-number: QTBUG-37204

Change-Id: I1326d24ca6a932ad667ee395f62881b6ec64e892
Reviewed-by: Jan Arve Sæther <jan-arve.saether@digia.com>
Mac Accessibility: Make more widgets name/description work

Change-Id: I0abe17a59f95818939d6b82500d2463c3f135989
Reviewed-by: Jan Arve Sæther <jan-arve.saether@digia.com>