qdoc: Refactoring of qdoc data structures

This commit is the beginning of a significant
overhaul of qdoc. A new class, QDocDatabase, is
added, which will eventually encapsulate all the
data structures used by qdoc. In this commit, the
Tree class is made private and only accessible
from QDocDatabase. Several maps structures are
also moved into QDocDatabase from other classes.

Much dead code and unused parameters were removed.
Further simplification will follow.

Change-Id: I237411c50f3ced0d2fc8d3b0fbfdf4e55880f8e9
Reviewed-by: Qt Doc Bot <qt_docbot@qt-project.org>
Reviewed-by: Lars Knoll <lars.knoll@nokia.com>
Reviewed-by: Jerome Pasion <jerome.pasion@nokia.com>

Fix the comment for the maemo mkspecs since it does not work for fremantle

See the bug QTBUG-18361 for details.

Change-Id: Idbe2043c07cca795e8e2fca8204993dfb0a11988
Reviewed-by: Simon Hausmann <simon.hausmann@nokia.com>
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@nokia.com>

Rename the N9 device mkspecs folder to match the *-maemo* regex

Change-Id: I0c7b74d67f44d776a74671d38bbc0f2424974c2c
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@nokia.com>
Reviewed-by: Romain Pokrzywka <romain.pokrzywka@kdab.com>
Reviewed-by: Simon Hausmann <simon.hausmann@nokia.com>

Mark (non-public API's) ctor's as explicit

Make C++ class constructors that can be used with only one
required argument 'explicit' to minimize wrong use of the class.

Change-Id: I12ad5b6eb1794108c6b7464a2573e84068733b03
Reviewed-by: Sergio Ahumada <sergio.ahumada@nokia.com>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>

remove usage of QT_MAKEDLL in favor of the new QT_STATIC macro

Change-Id: I411cab0d92a8cad6b4f3676afe5cee050c4b789b
Reviewed-by: Qt Doc Bot <qt_docbot@qt-project.org>
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@nokia.com>

Remove support for Intel C++ 7.1 and 8.0

Those compilers are old and untested. Qt is only tested with ICC 12.1
and 13.0.

Change-Id: I3a5fa9452de27a61ee087700cc054a76fe4160ee
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@nokia.com>

Fix repaint issue when resizing a window in Windows

QWindowsWindow::handleWmPaint() cached the device context it got from
BeginPaint call and used that for the window when the backing store
blitted itself to the window. The problem with this device context is
that the clipping region is set to only encompass the newly exposed
areas, which means any changes caused by the resize on the previously
exposed area were not repainted.

Fixed by removing the DC caching. The benefit was minimal anyway.

Change-Id: I8bd3c4031432ce6b52434c80bfe65d35d9feae49
Reviewed-by: Qt Doc Bot <qt_docbot@qt-project.org>
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@nokia.com>

QDoc manual: ordered command list

Some commands were not listed in alphabetical order.

Change-Id: I299abe145ca0f9d63c9ceefb801f5c53548e7938
Reviewed-by: Qt Doc Bot <qt_docbot@qt-project.org>
Reviewed-by: Martin Smith <martin.smith@nokia.com>

Documented QtOpenGL classes that have better replacements as obsolete.

These have new replacements in QtGui since Qt 5.0.

Change-Id: I20e8fdd4e9c14d8c626eda3072217af1858bf492
Reviewed-by: Sean Harmer <sean.harmer@kdab.com>

qpa: avoid useless resize in DirectFB platform

Check current size before resizing QDirectFbBackingStore through
its resize() method to avoid useless deallocation/reallocation.

Change-Id: Idc32eb20d3d3cac988fa9dd2feb80910303f5763
Reviewed-by: Samuel Rødal <samuel.rodal@nokia.com>

Avoid deprecated QTest method in unit test

Change-Id: I1d6fc84962ba29a8963f99b87cccb4af465a2935
Reviewed-by: Frederik Gladhorn <frederik.gladhorn@nokia.com>

Remove deprecated QInputMethod::visible()

Replaced with isVisible()

Change-Id: Id47683954e89c53e73fc5171977609de7f1b4245
Reviewed-by: Qt Doc Bot <qt_docbot@qt-project.org>
Reviewed-by: Lars Knoll <lars.knoll@nokia.com>

Fix compilation on Harmattan

The GLES2 libraries on Harmattan do not provide a typedef for GLChar.  Work
around it here by adding it. The Kkronos headers specify GLChar as a typedef to
char, so if an implementation already provides it, then this doesn't do any
harm.

Change-Id: I0848b72b81fcc602dc8d9eecefdacb5436163040
Reviewed-by: Sean Harmer <sean.harmer@kdab.com>
Reviewed-by: Lars Knoll <lars.knoll@nokia.com>

tests: Don't omit the body of a test function with QT_BUILD_INTERNAL

Changing it outside of the test function definition to avoid running
empty/inapplicable test functions.

Change-Id: I713560cde7f715696984ed082d682900f5f1bcdd
Reviewed-by: Qt Doc Bot <qt_docbot@qt-project.org>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Caroline Chao <caroline.chao@nokia.com>

Move QRecursiveMutexPrivate to qmutex.cpp and mark inline

Disassembly of the optimised code shows that the compiler was already
inlining the bodies of one or both functions (since they're in the same
.cpp, it's allowed to do that).

However, since there was no "inline" marker, the compiler was also
emitting an out-of-line copy, which wasn't used by anyone, as the class
is not exported.

So add the marker. To make sure that they don't get used by accident
elsewhere, the class is moved to the .cpp file too.

Change-Id: Iead578ec9c7d8dd6b4e6bb582ce5b829cdec5992
Reviewed-by: Olivier Goffart <ogoffart@woboq.com>
Reviewed-by: Marc Mutz <marc.mutz@kdab.com>

Remove QBasicAtomic::tryLock with a timer

The non-futex implementation does not support timed locks in
QBasicMutex. That is only supported in QMutex (due to the
destructor).

Change-Id: I46d33a66a36e05c8a4344823537178e80a6ddd76
Reviewed-by: Qt Doc Bot <qt_docbot@qt-project.org>
Reviewed-by: Lars Knoll <lars.knoll@nokia.com>

#include the qmutex_xxx.cpp at the end of qmutex.cpp

This produces slightly better inlining results.

Change-Id: Ie86471577f888cb2d9c9989306ec69ce0a296108
Reviewed-by: Lars Knoll <lars.knoll@nokia.com>
Reviewed-by: Olivier Goffart <ogoffart@woboq.com>

Use storeRelease to unlock a mutex instead of fetchAndStoreRelease

We're not checking the result anyway, so use a simpler operation.

Change-Id: I8c2db35be86660b29d81dd97ce3e269de55a37df
Reviewed-by: Lars Knoll <lars.knoll@nokia.com>
Reviewed-by: Olivier Goffart <ogoffart@woboq.com>

Avoid calling QElapsedTimer::nsecsElapsed before the first futex sleep

The first time we're going to sleep, the timeout should be exactly the
value that was passed by the user. We don't need to calculate the time
elapsed between start() and a few lines below.

Change-Id: I99c363b6f0ecfd07ad787b79b75e61771733c2b3
Reviewed-by: Lars Knoll <lars.knoll@nokia.com>
Reviewed-by: Olivier Goffart <ogoffart@woboq.com>

Split the timed mutex lock from the non-timed lock functions

Non-timed mutex locks are by far more common, so let's try not to
penalise the locking of those with code that won't get used that
often.

Change-Id: I37f56d6429836467fdec2e588c0fb22d914b5d75
Reviewed-by: Lars Knoll <lars.knoll@nokia.com>

Simplify the futex lock loop: no need for nested while

Once we enter the inner loop, we never exit it except to return from
the lockInternal() function, so the rest is never executed again.

As a consequence of this, we won't try to fastTryLock() twice per
mutex. Therefore, for a non-recursive mutex, if lockInternal() is
entered, we'll definitely need to use futexes.

Change-Id: Ice617ed27449c1fbdc112a159a86cd0660125e13
Reviewed-by: Lars Knoll <lars.knoll@nokia.com>
Reviewed-by: Olivier Goffart <ogoffart@woboq.com>

Make QBasicMutex be exclusively non-recursive

Dispatch to the recursive mutex functions from QMutex::lock, tryLock
and unlock.

This has the benefit that those using QBasicMutex will not go through
the testing for recursive mutexes. It simplifies a little the code for
those users.

For the users of QMutex, the code required to perform a lock does not
appear to change.

Change-Id: I0ca9965e012b283c30f1fab8e9f6d9b3288c2247
Reviewed-by: Lars Knoll <lars.knoll@nokia.com>

Don't recheck about timeout == 0 during mutex locking

If the timeout wasn't zero, it can only become zero if we return from
futex() with a non-timeout reason but subsequently expires while we're
recalculating something.

A side effect is that we try-lock a non-recursive mutex exactly
once. Before this change, we'd fastTryLock() twice even with
timeout == 0.

Change-Id: I0af09fc2a84669a683a843fcf1513203b075dfb7
Reviewed-by: Olivier Goffart <ogoffart@woboq.com>
Reviewed-by: Marc Mutz <marc.mutz@kdab.com>

Hoist the recursive mutex check out of the inner loop

A non-recursive mutex doesn't suddenly become recursive, so we don't
need to check it multiple times.

Change-Id: Id040254b6142d320a7bd3111491082ad09968404
Reviewed-by: Olivier Goffart <ogoffart@woboq.com>

QtDBus: added missing QT_NO_DBUS guards

Change-Id: If3bbba7765a4949e5a7aefca063dc56c21c06687
Reviewed-by: Qt Doc Bot <qt_docbot@qt-project.org>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>

Fix QDBusServer with more than one connection

Create a new QDBusConnectionPrivate for every new connection in
qDBusNewConnection instead of creating a single QDBusConnectionPrivate
in the QDBusServer constructor which gets assigned the latest connected
DBusConnection in qDBusNewConnection (and loses track on all previous
DBusConnections).

Also extend tst_QDBusConnection::registerObjectPeer() test with multiple
connections to the server.

Task-Number: 24921
Change-Id: I4341e8d48d464f3fe0a314a6ab14f848545d65a0
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>

Add qdbusconnectionmanager_p.h to the HEADER list.

Change-Id: Iacba510beb0ee72182931e97044eaa5b46df30af
Reviewed-by: Qt Doc Bot <qt_docbot@qt-project.org>
Reviewed-by: Frederik Gladhorn <frederik.gladhorn@nokia.com>
Reviewed-by: Lorn Potter <lorn.potter@gmail.com>

throw() is C++, so don't use it in C mode

Q_DECL_NOTHROW is used by qVersion(), which can be extern "C".

Change-Id: If71f3bc3a0df3e8321237e5ac9f3bea82380c1e4
Reviewed-by: Qt Doc Bot <qt_docbot@qt-project.org>
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@nokia.com>

config.tests/arch: make distclean on the test, not qt

Additionally, qmake no longer needs -o since we are in the project
directory.

Change-Id: I89dbe829c064663b653e8f747f0849d63ceb367e
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@nokia.com>

Use QElapsedTimer instead of QTime to measure elapsed time

QElaspedTimer is a lot more efficient.

Change-Id: I66d9514108f800a45181d8960b01a5e7d3fa9e80
Reviewed-by: Qt Doc Bot <qt_docbot@qt-project.org>
Reviewed-by: Olivier Goffart <ogoffart@woboq.com>
Reviewed-by: Lars Knoll <lars.knoll@nokia.com>

Increase the fuzziness of the QSemaphore test to 50 ms

The test tries to acquire a semaphore that isn't ready, so it will
timeout. The test is working properly.

The only problem is that 10 ms is too strict. For a wide variety of
reasons, especially since the Qt CI system runs multiple tests in
parallel, the program may not run again in that 10 ms window.

Change-Id: Ic0f684895f73646db5f1cc783fe9ef75fb1ab02b
Reviewed-by: Qt Doc Bot <qt_docbot@qt-project.org>
Reviewed-by: Lars Knoll <lars.knoll@nokia.com>

Fixed: QFileInfo::lastModified() returning wrong value.

Fixed so that empty QDateTime is returned for non existing file.
Fixed also created() and lastRead() to return empty QDateTime for
non existing file.

QFileSystemEngine::fillMetaData() returned true for non existing
files. This was also corrected.

Task-number: QTBUG-25811

Change-Id: I523eb99e4405b4b813b2950f85cc646239181d07
Reviewed-by: Qt Doc Bot <qt_docbot@qt-project.org>
Reviewed-by: Christian Stromme <christian.stromme@nokia.com>

Doc: Marked the QUrlInfo class documentation as \internal

Change-Id: Ib84c9ffc181edf17850d5334c95c035428d31b6c
Reviewed-by: Qt Doc Bot <qt_docbot@qt-project.org>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>

Test: Redo remove QSKIP from printsupport tests

Redoing 5704cbc462ad0b316a6b55a0f1dadc3c50762ef

This can't work, because the define comes from qconfig.h, not qmake.

Skipping initTestCase and cleanupTestCase when QT_NO_PRINTER is
defined.

Change-Id: I2527c018294b7518a4692f2c93da933848640b5d
Reviewed-by: J-P Nurmi <j-p.nurmi@nokia.com>

Fix QAbstractItemModel documentation errors.

Added a dependency on the qtwidgets module to qtcore.qdocconf so that
it has access to widgets examples. Also added examples/widgets to
exampledirs.

Change-Id: I7a69f51d51b65bd534950f0df5b348d6ef61a5d9
Reviewed-by: Qt Doc Bot <qt_docbot@qt-project.org>
Reviewed-by: Jerome Pasion <jerome.pasion@nokia.com>

Doc: Fix snippet bug in Getting Started Qt

Change-Id: I9c8caabee4c6f6131a69851586ef992138beb211
Reviewed-by: Qt Doc Bot <qt_docbot@qt-project.org>
Reviewed-by: Jerome Pasion <jerome.pasion@nokia.com>

Fix QPrinter documentation errors.

Removed documentation for non-existent functions and added
external-resources.qdoc.

Change-Id: I5159540d8304dd6e2e452be11404d40fc599a2a7
Reviewed-by: Qt Doc Bot <qt_docbot@qt-project.org>
Reviewed-by: Jerome Pasion <jerome.pasion@nokia.com>

Fix qtestlib-manual.qdoc errors.

Corrected paths to tutorials and added qt-webpages.qdoc for missing
links.

Change-Id: I1c318f2f80804b73941acfcb5a53df456108f018
Reviewed-by: Qt Doc Bot <qt_docbot@qt-project.org>
Reviewed-by: Jerome Pasion <jerome.pasion@nokia.com>

Remove documentation for non-existent QToolButton functions.

Change-Id: If453b181c53bc0b80ec9ba7745d24399520bbc4b
Reviewed-by: Qt Doc Bot <qt_docbot@qt-project.org>
Reviewed-by: Jerome Pasion <jerome.pasion@nokia.com>

Remove documentation for non-existent QToolBox functions.

Change-Id: I185e70f2e5183b02ce2c487991ac98aafc990bfb
Reviewed-by: Qt Doc Bot <qt_docbot@qt-project.org>
Reviewed-by: Jerome Pasion <jerome.pasion@nokia.com>

Docs: Add "\since" info for QEventLoopLocker.

Change-Id: Ie749b6f2539be5bd08d7a6a00eb4e8655cec1227
Reviewed-by: Qt Doc Bot <qt_docbot@qt-project.org>
Reviewed-by: Stephen Kelly <stephen.kelly@kdab.com>

Qt 5 API should correspond to Qt 4.8 on Windows, not 4.9.

Change-Id: I052e76b4dcf0765d142567f748022d652072075c
Reviewed-by: Qt Doc Bot <qt_docbot@qt-project.org>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>

Remove documentation for non-existent QTextEdit functions.

Change-Id: I92b67e676c78c641bfefc636efada22254e0bca3
Reviewed-by: Qt Doc Bot <qt_docbot@qt-project.org>
Reviewed-by: Jerome Pasion <jerome.pasion@nokia.com>

Fix QByteArray documentation errors.

Add missing external resource link. Provide constructor documentation.

Change-Id: I6d28a19da5c409dd0e0b48e0f693837b63de38f0
Reviewed-by: Qt Doc Bot <qt_docbot@qt-project.org>
Reviewed-by: Jerome Pasion <jerome.pasion@nokia.com>

Blackberry: fix tst_QFileInfo::isWritable()

This test checks the access permissions for '/etc/passwd', however the
filesystem on Blackberry is always read-only

Change-Id: I9299531397d4467287541b04184540ad6e2eae72
Reviewed-by: Thomas McGuire <thomas.mcguire@kdab.com>
Reviewed-by: Giuseppe D'Angelo <giuseppe.dangelo@kdab.com>

Add QMAKE_CXXFLAGS_CXX11 & QMAKE_LFLAGS_CXX11 flags of win32-g++

Change-Id: I752c37b581af6d5ea171ec99ef0afe29ffa78002
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>

Fix compilation for win32-g++ and C++11

gcc defines __STRICT_ANSI__ implicitly for -std=c++0x. The MinGW headers
however omit the declaration of common functions like putenv then.

Instead of working around this MinGW particularity on a case by case basis, rather
just use gnu++0x for QtCore.

Change-Id: Iefe4e7f77014a4f1d501b149e34f7049deb52fb9
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>

Add c++11 option to configure.exe

Also check for c++11 support in configure.exe (which is also used by MinGW builds).
The c++11 check is therefore moved from 'unix' to 'common' directory.

Change-Id: I082848f032c2770e52e34f331b83820f395c06b6
Reviewed-by: Qt Doc Bot <qt_docbot@qt-project.org>
Reviewed-by: Yuchen Deng <loaden@gmail.com>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>

Network: Fix gcc warning about conversion from string to wchar *

Fix gcc 4.7 warning:
'deprecated conversion from string constant to 'SEC_WCHAR*'

Change-Id: I5df44ffdc0d505789f99b58d68e02b7535ce761b
Reviewed-by: Qt Doc Bot <qt_docbot@qt-project.org>
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@nokia.com>

Kernel: Fix gcc warning in qsharedmemory_win.cpp

Fix gcc 4.7 'arning: converting 'false' to pointer type 'HANDLE {aka void*}' [-Wconversion-null]'

Change-Id: I28d890d5fd4975517a9329d68c9ef73f6fadf36c
Reviewed-by: Qt Doc Bot <qt_docbot@qt-project.org>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@nokia.com>

Kernel: Fix gcc warning about narrowing conversion

Fix gcc 4.7.1 warning: 'narrowing conversion of 'value' from 'int' to
'uint {aka unsigned int}' inside { } is ill-formed in C++11 '

Change-Id: I64ee1a35ecd60cc6a5d7d024c5f903078b3d4f60
Reviewed-by: Qt Doc Bot <qt_docbot@qt-project.org>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@nokia.com>

Threads: Fix mingw-gcc warning about 'cast to pointer from integer of different size'

Use reinterpret_cast to convert from DWORD to pointer.

Change-Id: I17a12940850aeb0bc27080725a18eb93fee72ff7
Reviewed-by: Qt Doc Bot <qt_docbot@qt-project.org>
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@nokia.com>

Improve QMetaType docs.

Change-Id: I4ad4188d1bb984b83ffe4bb4ff098158e888d183
Reviewed-by: Qt Doc Bot <qt_docbot@qt-project.org>
Reviewed-by: Mitch Curtis <mitch.curtis@nokia.com>
Reviewed-by: Frederik Gladhorn <frederik.gladhorn@nokia.com>

Fix crash when invalidating a QSortFilterProxyModel

Task-number: QTBUG-27122

Change-Id: Ibca46b88442f4f92422d9b3182e4bbf25716a07f
Reviewed-by: Olivier Goffart <ogoffart@woboq.com>

unscramble option help text

Change-Id: I1e38aced5c3188c4db470e26fa117b0dd08bf100
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@nokia.com>

remove support for non-lowercased $$eXpaNd() functions

we have been warning about such functions for a while now, now execute.
the qmake language is (generally) case-sensitive, so this wasn't all
that useful anyway.

Change-Id: I1388ac2d5a1104389aeb3347e739a0d5e69e138d
Reviewed-by: Qt Doc Bot <qt_docbot@qt-project.org>
Reviewed-by: Joerg Bornemann <joerg.bornemann@nokia.com>

delete grossly outdate changelog file

Change-Id: Ibd35690e82849457a10d8d2f99564d2e0bde257b
Reviewed-by: Qt Doc Bot <qt_docbot@qt-project.org>
Reviewed-by: Joerg Bornemann <joerg.bornemann@nokia.com>

bump qmake version

the world has awaited this moment for a long time. very patiently.

Change-Id: Iba8697e7eebb5cdd43caadb64cd89126de395e66
Reviewed-by: Qt Doc Bot <qt_docbot@qt-project.org>
Reviewed-by: Joerg Bornemann <joerg.bornemann@nokia.com>

replace qmake_version() with a simple string literal

Change-Id: I12e715aab23e01267e8a1434a3a965276c1a6182
Reviewed-by: Qt Doc Bot <qt_docbot@qt-project.org>
Reviewed-by: Joerg Bornemann <joerg.bornemann@nokia.com>

don't pretend that break()/next()/return() are functions

it's a pretty braindead thing to implement control flow statements as
(built-in) functions.

as a "side effect", this fixes return() value handling for lists.

(cherry picked from qtcreator/f53ed6c4b3feca59a94d4f0de8b1a7411122e30e)
(cherry picked from qtcreator/f529e22ec38fb9a656d74394e484d2453cf42c69)
Change-Id: I59c8efa0e4d65329327115f7f8ed20719e7f7546
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>

improve parse error recovery paths

to reduce collateral damage from parse errors.

(cherry picked from qtcreator/00c0d0d5e42d28e03c2846c17d3acbcd8420859d)
Change-Id: Ic59700d657069d3b15372509b4bff966057d27a9
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>

Remove documentation for non-existent QLineEdit functions.

Several functions in qlineedit.cpp are documented but don't exist. QDoc
was complaining... e.g.: "Cannot find 'repaintArea(...)' in '\fn' void
QLineEdit::repaintArea(int a, int b)".

Change-Id: I56ca0dbc8e7b4da5f23ad2ca8d8280cdf91c2dc2
Reviewed-by: Qt Doc Bot <qt_docbot@qt-project.org>
Reviewed-by: Geir Vattekar <geir.vattekar@nokia.com>

Fix regression in QTextDocument::toHtml() with font pixel size

Introduced by 2e0003eda4783f69a40fb4b31e7084c761d9640d. We were
missing a attributesEmitted=true which caused the output from
toHtml() to sometimes be invalid when using pixel sizes to
specify the font size.

Task-number: QTBUG-25778
Change-Id: Ied61fcaef425a590d71c0b52292ac676cb88ba52
Reviewed-by: Qt Doc Bot <qt_docbot@qt-project.org>
Reviewed-by: Jiang Jiang <gzjjgod@gmail.com>

Fix build with QT_NO_EXCEPTIONS

qTerminate is declared within a #ifndef QT_NO_EXCEPTIONS block, so the
implementation must use the same #ifdef

Change-Id: I5d2d58a55fce5084c0538d18a9dd3998b12ed703
Reviewed-by: Qt Doc Bot <qt_docbot@qt-project.org>
Reviewed-by: Arvid Picciani <aep@exys.org>

Add configure -help output for the ICU option.

Change-Id: I922d3fd4d3c2d9e8e844dfb661a91934e4b05aea
Reviewed-by: Qt Doc Bot <qt_docbot@qt-project.org>
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@nokia.com>

Test: Update QSKIP for tst_QGLThread on Mac

Task-number: QTBUG-22361
Change-Id: I6182a37dc38294011fd3b3934317f22c7297a4ca
Reviewed-by: Qt Doc Bot <qt_docbot@qt-project.org>
Reviewed-by: J-P Nurmi <j-p.nurmi@nokia.com>
Reviewed-by: Sergio Ahumada <sergio.ahumada@nokia.com>

Partial revert "cross compile with mingw": unbreak pkg-config

This partially reverts commit
07a978d3d4b41739eff1061dc45dbfa737bf78b9.

Despite what the commit message said, pkg-config previously worked
and was useful, particularly for static Qt. Qt itself even installs
its own .pc files.

Note: The mkspec win32-g++-cross had a PKG_CONFIG definition to avoid
using the pkg-config installation on the build machine.

Change-Id: Ia4a8d18cd57f74a00bdb9b6a171d20151978a9cc
Reviewed-by: Qt Doc Bot <qt_docbot@qt-project.org>
Reviewed-by: Peter Kümmel <syntheticpp@gmx.net>
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@nokia.com>

qpa: extend drawPixmap capabilities

Extend drawPixmap capabilities for qpa through new ExtendedPixmapCapability
QBlittable flag and add related implementation in DirectFB platform.

Change-Id: If5436e16bfb37bf081bf864cad73a5e97394df8c
Reviewed-by: Qt Doc Bot <qt_docbot@qt-project.org>
Reviewed-by: Jørgen Lind <jorgen.lind@nokia.com>

CocoaPlugin: add missing auto release pools

Add auto release pools to the entry functions of the plugin
that leads to mem leaks. By adding them as early as possible
in the callstack, we avoid creating to many pools

Change-Id: I715e06bd8d3280c6877340fc724eb1afbf804ae1
Reviewed-by: Gabriel de Dietrich <gabriel.dietrich-de@nokia.com>
Reviewed-by: Richard Moe Gustavsen <richard.gustavsen@nokia.com>

Doc: Fix misc. doc errors and document undocumented functions

Change-Id: I0c1e0a36ee37d5a8f3741f0405f63f9b26967f32
Reviewed-by: Qt Doc Bot <qt_docbot@qt-project.org>
Reviewed-by: Kim M. Kalland <kim.kalland@nokia.com>

Test: remove QSKIP from printsupport tests

Exclude printsupport tests from the build when QT_NO_PRINTER is
defined.

Change-Id: Iedae91666a599f4b77250abc8aac14c256fde34e
Reviewed-by: J-P Nurmi <j-p.nurmi@nokia.com>
Reviewed-by: Sergio Ahumada <sergio.ahumada@nokia.com>

Stabilize qprinter test

The CreationDate entry in the two PDF files can potentially
be different depending on when the test is run. We ignore the
line for this entry when comparing the two results.

Task-number: QTBUG-27171
Change-Id: I8978678295217edd537edb0d2c25260813aa3d93
Reviewed-by: Qt Doc Bot <qt_docbot@qt-project.org>
Reviewed-by: Jiang Jiang <jiang.jiang@nokia.com>

Don't manipulate immutable data

QArrayData can point to data it does not own (cf. fromRawData()), which
shouldn't be modified. Not even upon destruction, as this data can live
in Read-Only memory or be otherwise shared outside the QArrayData realm.

Change-Id: I8bdf3050a17802fb003b77d5f543fe31769a7710
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Andreas Hartmetz <ahartmetz@gmail.com>

QFileSystemEngine: fix realpath() buffer size

realpath() returns at most PATH_MAX _plus_ the terminator.

Change-Id: I4c2e3e166a5f476863ad8c6999800e6468535dbe
Reviewed-by: Qt Doc Bot <qt_docbot@qt-project.org>
Reviewed-by: Thomas McGuire <thomas.mcguire@kdab.com>
Reviewed-by: Giuseppe D'Angelo <giuseppe.dangelo@kdab.com>

QNX: fix call to realpath() on QFileSystemEngine

QNX6, as opposed to later QNX versions, does not define the behavior of
realpath() when the second parameter is NULL. We leave it then for the
compiler to decide which implementation to call, by relying on the _POSIX_VERSION_
macro, which in QNX6 happens to evaluate to < 200801L.

Change-Id: I3a6d3859858f56b69f0d391384c2703083a01257
Reviewed-by: Qt Doc Bot <qt_docbot@qt-project.org>
Reviewed-by: Thomas McGuire <thomas.mcguire@kdab.com>
Reviewed-by: Giuseppe D'Angelo <giuseppe.dangelo@kdab.com>

don't require (dummy) qconfig.h for qmake build

Change-Id: I22a2c9aa1366ff858b3bb646617543968c810136
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@nokia.com>

call syncqt before building qmake

otherwise non-developer builds (which don't have it run by the configure
bootstrap) don't work.

Change-Id: Ide49c0d1646b22687d16366530b246c3754926eb
Reviewed-by: Qt Doc Bot <qt_docbot@qt-project.org>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Joerg Bornemann <joerg.bornemann@nokia.com>

remove setcepaths.bat

we don't need it any more, as the makefiles are self-contained now.

Change-Id: I1a560a8331856e246e03c55ec1b1dd1a5cb112e4
Reviewed-by: Andreas Holzammer <andreas.holzammer@kdab.com>
Reviewed-by: Joerg Bornemann <joerg.bornemann@nokia.com>

qtmodule-configtests is no more, so don't shadow it

Change-Id: I0cb51cb63feb09f188764ace7d7b817ca10dd169
Reviewed-by: Joerg Bornemann <joerg.bornemann@nokia.com>

introduce -minimal mode to syncqt and use it for bootstrapping

the bootstrap does not need CamelCase includes, deprecated headers and
whatnot, so just don't do it. the full thing will be run on qtbase by
qmake.

Change-Id: Idffdd4750a73574c8c32ee75d00080abfe37e03c
Reviewed-by: Joerg Bornemann <joerg.bornemann@nokia.com>
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@nokia.com>

compile without CamelCase headers

for faster bootstrapping without a full syncqt run

Change-Id: I648f0a8fb09be021590c46e8e5e15667a316c817
Reviewed-by: Qt Doc Bot <qt_docbot@qt-project.org>
Reviewed-by: Joerg Bornemann <joerg.bornemann@nokia.com>

Several modifications in phrasing.

Corrections of syntactic and spelling errors.

Change-Id: I9d880b4d3f33ace53815d734f99d0b0396497158
Reviewed-by: Martin Smith <martin.smith@nokia.com>
Reviewed-by: Geir Vattekar <geir.vattekar@nokia.com>

Doc: Remove references to the deprecated QGraphicsItemAnimation

Task-number: QTBUG-23711
Change-Id: I1c1ce049016d0bea03d43631493ed8d248162eee
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: Jason Barron <jason.barron@nokia.com>

Close popups when switching applications on Windows.

Bring back code from 4.8 (Note that ALT-TAB is not received
as key event).

Task-number: QTBUG-27146
Change-Id: I6dd2e9c88fdc4c89d26dfaa8ab47deb2be451f25
Reviewed-by: Miikka Heikkinen <miikka.heikkinen@digia.com>
Reviewed-by: Qt Doc Bot <qt_docbot@qt-project.org>
Reviewed-by: Jørgen Lind <jorgen.lind@nokia.com>

qpa: add non-opaque fill support

Add non-opaque fill support for qpa through new QBlittable flag
"AlphaFillRectCapability" and add related implementation in DirectFB
qpa platform.

Change-Id: I863a270e24c96c432489099a34dc1f3a2be52280
Reviewed-by: Qt Doc Bot <qt_docbot@qt-project.org>
Reviewed-by: Jørgen Lind <jorgen.lind@nokia.com>

Update iOS 'clang' mkspec for Xcode 4.5

Change-Id: If472bd60fa8ddc9d3af394a904a52290a1c308b6
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@nokia.com>
Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@nokia.com>

QtPrintSupport: set QPrinter margins also to QPagedPaintDevice

QPagedPaintDevice::setMargins() is virtual method and reimplemented in
QPrinter but super class margins were not set in reimplemented method.

This fixes problem where QTextDocument::print() checked the margins
using QPagedPaintDevice::margins() and overrided the margins set
in QPrinter::setMargins().

Change-Id: I3bdcc33b8f6b5a9cbcb04a21484fdd1612dd7d58
Reviewed-by: Lars Knoll <lars.knoll@nokia.com>
Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@nokia.com>

Added link to the OpenGL window example from the QOpenGLContext docs.

Change-Id: I650c61422485dfcb2fcc661a839294aa98b18e80
Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@nokia.com>

Add links to raster and opengl window examples in the QWindow docs.

Change-Id: I4d4ddffd6b8aa682b516b55ed2c5e71585d83bcf
Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@nokia.com>

Improved the QBackingStore documentation.

Added links to the example and added some explanation of when
QBackingStore might be useful.

Change-Id: Iee19c4fdfc5c27ac9b559c9df428d83d302f3928
Reviewed-by: Paul Olav Tvete <paul.tvete@nokia.com>

Removed some unused #defines from iOS qplatformdefs.h

Removed QT_GUI_DRAG_DISTANCE & QT_GUI_DOUBLE_CLICK_DISTANCE from the
iOS qplatformdefs.h header as these values are dependant on display
pitch and should be calculated by the platform plugin.

Change-Id: I00c377483ad73cad19a2fe729cb3f45e9271e3ac
Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@nokia.com>

Fix example includes for qdoc.

Change-Id: Ifa6a99db27ce51529489bf077a839a3107b524d2
Reviewed-by: Qt Doc Bot <qt_docbot@qt-project.org>
Reviewed-by: Paul Olav Tvete <paul.tvete@nokia.com>

Remove unused file.

Change-Id: I402f1d3216129d693a4b0d33e015fd047c7d2298
Reviewed-by: Morten Johan Sørvig <morten.sorvig@nokia.com>

Output absolute paths in qdoc messages.

Change-Id: I4499bb0464cca3703026e317e940612091bf55a2
Reviewed-by: Martin Smith <martin.smith@nokia.com>

Fix qdoc tag.

Change-Id: I683ee205945f4b3febff6ba9ec9e419a017f24b6
Reviewed-by: Qt Doc Bot <qt_docbot@qt-project.org>
Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@nokia.com>

Move gui example doc example images.

Change-Id: I01e0c3d51bcb01c66a3f6c7b2ba95f0c9999f4cb
Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@nokia.com>

Do not include /examples in qdocconfs.

Change-Id: I84a925a8be4964fae667f5a2500157283a8057d2
Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@nokia.com>

Add TableModelChange event for accessibility.

Change-Id: I4ff892c076b516cee0f6605705854ee8828d4363
Reviewed-by: José Millán Soto <fid@gpul.org>
Reviewed-by: Morten Johan Sørvig <morten.sorvig@nokia.com>

Remove deprecated inputItem and inputWindow from QInputMethod

Interfaces introduced and deprecated during Qt5 development.

Change-Id: I804a02df8c4a03ed6558f4a86375f97d09513d5c
Reviewed-by: Qt Doc Bot <qt_docbot@qt-project.org>
Reviewed-by: Lars Knoll <lars.knoll@nokia.com>

Doc: Centralize more common settings in 1 global qdocconf.

All qdocconf settings that should be used by all Qt modules are now in
qt-module-defaults.qdocconf.

Change-Id: I2a0315a55db3fcbb0160c4392d2da98611043d83
Reviewed-by: Frederik Gladhorn <frederik.gladhorn@nokia.com>
Reviewed-by: Qt Doc Bot <qt_docbot@qt-project.org>
Reviewed-by: Lars Knoll <lars.knoll@nokia.com>