Commit Graph

43060 Commits

Author SHA1 Message Date
Leander Beernaert
d5dc755c65 Convert ANDROID_PACKAGE_SOURCE_DIR for android (pro2cmake)
Change-Id: I76730852e4433d095bc42ff617254a77f2d1bf51
Reviewed-by: Qt CMake Build Bot
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2019-10-23 08:11:47 +00:00
Frederik Gladhorn
f745ef0f67 cmake scripts: do not override local target through includes
This is needed for tests/auto/gui/kernel/qguiapplication which includes
the qcoreapplication test. Without this change, the target name is taken
from the included .pro file, instead of from the current file.

Change-Id: I2d8a207fd70a49ad956fb9a83a59811d89682082
Reviewed-by: Leander Beernaert <leander.beernaert@qt.io>
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
2019-10-23 08:07:54 +00:00
Frederik Gladhorn
61fa61ec16 cmake scripts: do not add spaces in empty lines
When adding resources inside a condition, we'd end up with lines
containing just spaces.

Change-Id: I623203d042e2492bdd72f97d8b9d90517040b0df
Reviewed-by: Leander Beernaert <leander.beernaert@qt.io>
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2019-10-23 08:07:30 +00:00
Frederik Gladhorn
ccdbd32416 cmake scripts: handle aix-g++
Change-Id: I62b9e9fa9aae3350dc8c668a98453c2373c1a709
Reviewed-by: Leander Beernaert <leander.beernaert@qt.io>
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
2019-10-23 08:07:18 +00:00
Frederik Gladhorn
d784864b58 cmake: add gui/image tests
Fixes: QTBUG-78223
Change-Id: I9a5c90bb664e3baa4481e6bdaa9a4990e3f68317
Reviewed-by: Qt CMake Build Bot
Reviewed-by: Leander Beernaert <leander.beernaert@qt.io>
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
2019-10-23 07:56:08 +00:00
Qt Forward Merge Bot
563dc21c51 Merge remote-tracking branch 'origin/5.14' into 5.15
Change-Id: Ic062a5bd62621877b17cc0d47303b3c879241385
2019-10-22 01:00:49 +02:00
Volker Hilsheimer
6e3b5801d2 QDateTimeParser: always use locale for AM/PM texts
The default implementation used the locale, the reimplementation
supported translating the texts. This mixing of l10n and i18n concepts
resulted in bugs and inconsistencies.

Using the texts for AM/PM from the locale that is set on the date/time
control is sufficient.

[ChangeLog][QtWidgets][QDateTimeParser] AM/PM strings in QDateTimeEdit
and other classes using QDateTimeParser are provided by the locale, and
are no longer translatable.

Change-Id: I83a5dab470ae5ba35b3ce4040ad1877908f462c7
Fixes: QTBUG-75866
Task-number: QTBUG-72833
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
2019-10-21 22:39:33 +02:00
Leander Beernaert
c4b7f79e76 Mimic qmake by building our own xinput
When we don't find the xinput library on the system, build it ourselves.

Change-Id: I399e847513cdd1c2dcdc1d862265284002f8808a
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
Reviewed-by: Qt CMake Build Bot
2019-10-21 17:56:51 +00:00
Ulf Hermann
35adb74ddd Reimplement JSON support on top of Cbor
In turn, deprecate the QJsonDocument methods that deal with JSON binary
data. You should use CBOR for data serialization these days.

[ChangeLog][Deprecation Notice] The binary JSON representation is
deprecated. The CBOR format should be used instead.

Fixes: QTBUG-47629
Change-Id: Ic8b92ea36de87815b12307a9d8b1095f07166db8
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2019-10-21 19:12:51 +02:00
Leander Beernaert
13f1be6cd6 Regenerate all configure.json files
Change-Id: Iabd2430adc4877859dc73f4092927a69decf0311
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
2019-10-21 14:49:12 +00:00
Leander Beernaert
58964af094 Handle Library dependencies in compile tests
Update configurejson2cmake.py to also write out the libraries compile
tests depend on.

Change-Id: I22dbc227a33b9b5d39a2198c6ee6062e7e1bf3de
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
2019-10-21 14:36:35 +00:00
Hernan Martinez
b61c6164c1 QtGui: Disable Windows on ARM64 preprocessor conflict in QtOpenGL
The Windows API MemoryBarrier function is actually a macro when
_M_ARM64 is defined and it conflicts with the MemoryBarrier method when
it's declared and used.

Task-number: QTBUG-77388
Change-Id: I762edfc4ca1a44cbe095724de708c7cdad34ae65
Reviewed-by: Laszlo Agocs <laszlo.agocs@qt.io>
2019-10-21 09:14:18 -04:00
Mårten Nordheim
559b563d71 Use Schannel's incomplete data guesstimation feature
It tells us how many bytes we will need before the call succeeds. It's
not accurate but will reduce the amount of calls to their slow functions

Change-Id: I82393d5acd68b84c6e6f3377ba40bb1d5c51ca8a
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
Reviewed-by: Timur Pocheptsov <timur.pocheptsov@qt.io>
2019-10-21 13:48:07 +02:00
Mårten Nordheim
69a43c6c3e Schannel refactoring
This moves some repeated code into functions (namely readToBuffer and
retainExtraData) while also changing how the intermediateBuffer is
handled to avoid deallocating and reallocating repeatedly.

Change-Id: I49e6cee641f961565051a67123c56b1c8f3c0259
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
Reviewed-by: Timur Pocheptsov <timur.pocheptsov@qt.io>
2019-10-21 13:47:54 +02:00
Tobias Hunger
edf61092f2 QtBuild: Use STRING type for install locations
Use STRING type for install locations as we use them relative to the
CMAKE_INSTALL_PREFIX.

PATH type will get expanded to absolute paths by newer CMake versions,
so that breaks our logic.

Change-Id: I36be1f0378c4fb07ad8db0051d540f9d243000be
Reviewed-by: Tobias Hunger <tobias.hunger@qt.io>
Reviewed-by: Qt CMake Build Bot
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2019-10-21 11:29:04 +00:00
Tobias Hunger
1c2db89027 Write out a module description file
Write out a file with some JSON data to describe a module.

This file contains information on how that module has been built.

Change-Id: I8a604692663cbb7b76b96b97124130e30b822e4b
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
2019-10-21 11:28:55 +00:00
Leander Beernaert
f8c1909320 Convert corelib plugin tests
Change-Id: Ia98f7945a2c5b09a9b4d59e430cf05a7fecb7d55
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
2019-10-21 11:17:20 +00:00
Mårten Nordheim
399f815143 qdiriterator benchmark: test against std::filesystem
If c++17 is available and the header is available (not
experimental/filesystem) then we'll try
std::filesystem::recursive_directory_iterator as well.

Results on my PC (Windows, VS 2019):

PASS   : tst_qdiriterator::posix(C:\depot\qt\main/src/corelib)
RESULT : tst_qdiriterator::posix():"C:\depot\qt\main/src/corelib":
     23 msecs per iteration (total: 94, iterations: 4)
PASS   : tst_qdiriterator::diriterator(C:\depot\qt\main/src/corelib)
RESULT : tst_qdiriterator::diriterator():"C:\depot\qt\main/src/corelib":
     17 msecs per iteration (total: 71, iterations: 4)
PASS   : tst_qdiriterator::stdRecursiveDirectoryIterator(C:\depot\qt\main/src/corelib)
RESULT : tst_qdiriterator::stdRecursiveDirectoryIterator():"C:\depot\qt\main/src/corelib":
     6.7 msecs per iteration (total: 54, iterations: 8)
PASS   : tst_qdiriterator::fsiterator(C:\depot\qt\main/src/corelib)
RESULT : tst_qdiriterator::fsiterator():"C:\depot\qt\main/src/corelib":
     23 msecs per iteration (total: 92, iterations: 4)

And as a drive-by fix: move the 'data' function out of the private slots
so it is not invoked as a test function (it doesn't cause any problems
but is ultimately pointless).

Change-Id: Ia160ee276423ec51e35e554a4cd63d4d940c0e6a
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
2019-10-21 12:40:49 +02:00
Leander Beernaert
51979657a1 Add ALLOW_UNDEFINED_SYMBOLS to add_qt_plugin
Allow plugins to be built with undefined symbols when
ALLOW_UNDEFINED_SYMBOLS is specified.

Change-Id: I6bc809e3e5257302157bf8484f850d8319674a4a
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
2019-10-21 10:04:22 +00:00
Samuel Gaist
9294d02395 test: migrate QDom test to QRegularExpression
This is part of the migration of qtbase from QRexExp to
QRegularExpression.

Task-number: QTBUG-72587
Change-Id: I74ca824d5a2ee6c295c41cd577eab466326395f0
Reviewed-by: Frederik Gladhorn <frederik.gladhorn@qt.io>
2019-10-21 10:38:23 +02:00
Samuel Gaist
9fc5902d23 test: migrate manual dialogs tests to QRegularExpression
This is part of the migration of qtbase from QRexExp to
QRegularExpression.

Task-number: QTBUG-72587
Change-Id: I9eae3291bc6934375404224c7242e2b23af2019b
Reviewed-by: Frederik Gladhorn <frederik.gladhorn@qt.io>
2019-10-21 10:38:02 +02:00
Leena Miettinen
a9dcd772c0 Doc: Replace \b {Note:} with \note
Change-Id: I1f6947acec4494c151317e1faf79720dad0da6bb
Reviewed-by: Martin Smith <martin.smith@qt.io>
2019-10-21 10:37:52 +02:00
Samuel Gaist
439f343416 test: migrate QDBusInterface test to QRegularExpression
This is part of the migration of qtbase from QRexExp to
QRegularExpression.

Task-number: QTBUG-72587
Change-Id: I47a047e27432c874b47bd25581806e1bc156e94f
Reviewed-by: Frederik Gladhorn <frederik.gladhorn@qt.io>
2019-10-21 10:37:15 +02:00
Christian Ehrlicher
aa4b0f5cb7 Uic: fix crash when trying to resource icon information
Fix a typo introduced in be56db2c49 to
avoid a crash when a pixmap is given for selected on but not for
selected off.

Fixes: QTBUG-79125
Change-Id: I84072b6b4e8a4d21684be21f5bff1deeaddbba6d
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
2019-10-21 09:48:30 +02:00
Laszlo Agocs
5288c8dae3 rhi: Enhance swapchain size query docs
Inspired by a recent Qt Quick fix. Make sure we make it
clear that QRhi-based rendering code should base output
size calculations (e.g. for setViewport() and similar)
on the pixel size reported from QRhiSwapChain, instead
of going to the QWindow.

Change-Id: I2fc22972162ccc6307ac07ceb7766c746d5f562a
Reviewed-by: Paul Olav Tvete <paul.tvete@qt.io>
2019-10-21 09:28:33 +02:00
Richard Moe Gustavsen
d71dbe3e93 docs: clarify usage of css 'qproperty' in stylesheets
Clarify that the qproperty properties will only be
evaluated once.

Fixes: QTBUG-2982
Change-Id: Ie294ced118f740c7378c62c0b5a4924d5628e118
Reviewed-by: Venugopal Shivashankar <Venugopal.Shivashankar@qt.io>
2019-10-21 07:22:23 +00:00
Eskil Abrahamsen Blomfeldt
d3398207d0 Revert "Release left button before showing the popup context menu"
This partially reverts commit 5e8b16f0e4.
Releasing the mouse button synthetically made it impossible
to use tap and hold gestures. When investigating, it seems
that other changes have fixed the original issue that
5e8b16f0e4 was meant to address,
so this is no longer needed.

[ChangeLog][Android] Fixed regression that made it impossible for an
application to use the tap-and-hold gesture.

Fixes: QTBUG-72408
Change-Id: I53f687d047a4ad0fdf3c8c96a00ed1b11d09f047
Reviewed-by: BogDan Vatra <bogdan@kdab.com>
2019-10-21 09:14:08 +02:00
Eskil Abrahamsen Blomfeldt
5205510524 Enable cursor in ligature test on Windows
The default font on Windows ("Times" is not found) does not have
a ligature for "fi", so the test would not actually be testing
what it was supposed to on this platform, and would pass even
when the code was buggy.

To enable the test on Windows, we select a standard font which
has the ligature (Calibri).

Change-Id: Ic117cd8e549aa729a0cd68006d7c180c6c89c053
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
2019-10-21 09:01:26 +02:00
Eskil Abrahamsen Blomfeldt
cc4087b18a Remove mapping from CJK/Latin to Common script in Harfbuzz NG
The original commit message says this is to ensure compatibility
with the old Harfbuzz, but since OpenType features such as
kerning are often matched based on the writing system of the glyphs,
it will break kerning (and other OpenType features) for text in these
languages in some fonts. Even font that were successfully kerned by
the old Harfbuzz are broken.

To avoid regressing on finding cursor positions inside ligatures,
we need to amend 9f837af945. This
would enable cursor positions inside ligatures for languages
where they are only used for cosmetic purposes, and this was
generalized to Common and Greek at the time. This now has to be
expanded to include all the writing systems that were previously
covered by "Common".

[ChangeLog][Text] Fixed kerning error with certain fonts.

Fixes: QTBUG-77908
Change-Id: Id261fef05f86841b1533b7d87207c3d17e01e96e
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
2019-10-21 09:01:17 +02:00
Christian Romberg
8409844bd6 Fix java mkspec for compatibility with JDK 12
Starting with JDK 12, javac no longer supports source and target
version 6. This commit changes the source and target version to 7.

[ChangeLog][General]

Fixes: QTBUG-79094
Change-Id: Ife8966db01c68251de2fe85307de30c31e658172
Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@qt.io>
2019-10-21 07:54:01 +02:00
Qt Forward Merge Bot
daa8040b50 Merge remote-tracking branch 'origin/5.15' into dev
Change-Id: I642be6de9ef32491b09db97185146c671266240e
2019-10-21 01:00:56 +02:00
Volker Hilsheimer
5e9b2ade67 Read a unique thread identifier from CPU registers
This is, depending on the implementation of pthread, significantly
cheaper than using a pthread library call.
Even if we don't know the assembler for an architecture, taking
the address of the thread_local variable is still faster.

As QThread::currentThreadId() is documented to be used internally
and not meant for application code, we don't have to care about
what exact value we return. Internally, we use it only to compare
thread IDs for equality, which this implementation is sufficient
for, even if a thread ID is re-used when one of the threads
terminate and a new thread starts (since the other thread is still
executing code). Besides, pthread_self documents [0] that a thread
ID may be reused, and that the returned pthread_t cannot be
portably compared using operator==(); using pthread_equal would
require adding a Qt thread-ID type that implements this correctly,
and would make things even slower.

[0] http://man7.org/linux/man-pages/man3/pthread_self.3.html

Change-Id: Id08e79b9b9c88976561f7cd36c66d43771fc4f24
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2019-10-20 17:08:57 +02:00
Topi Reinio
51edfdd212 Doc: Prevent QDoc from auto-linking certain words
'macOS' appears in the documentation frequently, and because it
resembles a variable/property name, QDoc links each occurrence
of it.

'WebChannel' appears as part of a module name, but it's also
a QML type - auto-linking each word to QML documentation is
confusing.

Likewise, there's no need to link 'OpenGL' each time.

Explicit links such as \l [QML] WebChannel continue to work.

Task-number: QTBUG-79135
Change-Id: I76cc84b0076255e260aa88c244102702a48f35a6
Reviewed-by: Martin Smith <martin.smith@qt.io>
2019-10-19 18:36:13 +02:00
Tor Arne Vestbø
1b6db18494 Propagate application termination requests through QPA
Instead of having each platform plugin deal with application termination
in their own weird ways, we now have a QPA API to signal that the system
requested the application to terminate.

On the QGuiApplication side this results in a Quit event being sent to
the application, which triggers the default behavior of closing all app
windows, and then finally calling QCoreApplication::quit().

The quit event replaces the misuse of a close event being sent to the
application. Close events are documented as being sent to windows.

The close events that are sent to individual windows as part of the
quit process can be ignored. This will skip the final quit() of
the application, and also inform the platform that the quit was
not accepted, in case that should be propagated further.

In the future the logic for closing windows should be unified
between the various approaches in closeAllWindows, shouldQuit,
and friends.

Change-Id: I0ed7f1c0d3f0bf1a755e1dd4066e1575fc3a28e1
Reviewed-by: Paul Olav Tvete <paul.tvete@qt.io>
2019-10-19 11:58:35 +02:00
Tor Arne Vestbø
2967510213 macOS: Merge [QCocoaApplicationDelegate canQuit] into callsite
The logic for handling termination without any event loops has been
moved up as an early exit, and the code has been modernized.

Change-Id: I202720b9923e35732cffea656e1ce108ef11953d
Reviewed-by: Paul Olav Tvete <paul.tvete@qt.io>
2019-10-19 08:29:08 +02:00
Qt Forward Merge Bot
ab5153aa0b Merge remote-tracking branch 'origin/5.15' into dev
Change-Id: I5b671c89ceb8998b37f99d58df0e0a9e5785e3ad
2019-10-19 01:01:03 +02:00
Qt Forward Merge Bot
84db112fe2 Merge remote-tracking branch 'origin/5.14' into 5.15
Change-Id: I69f44ea7254cb2643a00b040bbb46f41b7f76a87
2019-10-19 01:00:45 +02:00
Alexandru Croitor
78b89547ad Temporarily disable automatic static linking of bearer plugins
The bearer plugins cause duplicate symbol errors when linking
executables in a static build.

Re-apply commit b2662b05dd

Task-number: QTBUG-79211
Change-Id: Ie4c1359f1f4d649a22570a31634c94fd22102730
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
2019-10-18 14:48:21 +00:00
Leander Beernaert
bb7fa0b9a0 Fix OpenSSL include path for QtNetwork private tests
On platforms which use OpenSSL that is not installed in a standard
directory, e.g: android + vcpkg, private tests would fail to resolve
the include for OpenSSL.

Change-Id: I57ce6a83e3bc9a232d4285530f8619ffbfdf2f77
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
2019-10-18 13:30:57 +00:00
Simon Hausmann
68296aaed4 Prospective fix for Boot2Qt build in the CI
One of the parameters that Coin passes to configure is this:

    -device-option DISTRO_OPTS="hard-float boot2qt"

The configure script would "swallow" the quotes and end up calling qmake
with -device-option DISTRO_OPTS=hard-float boot2qt, causing qmake to
complain that the standalone "boot2qt" option is unknown.

Fix this by preserving the quotes in the forwarding helper functions.

Change-Id: I16098bd35acb579ebf183b0f7746af8758269e7c
Reviewed-by: Paolo Angelelli <paolo.angelelli@qt.io>
2019-10-18 13:21:29 +00:00
Leander Beernaert
077ea818af Rename builtin test data resource name
Rename the builtin test data resource name to something more unique as
there are name clashes when building tests which also add a resource
named 'testdata'.

Change-Id: Icc1bbff3134e1dbc6ea4f6a87a1715b936c723cc
Reviewed-by: Qt CMake Build Bot
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
2019-10-18 13:20:56 +00:00
Leander Beernaert
373be4200b Add conversion code for Java code
Add support to pro2cmake to convert java code for android.

Add support to override API_LEVEL for the Android sdk jar file. If the
sdk is not found, we'll default to the one located by QT_ANDROID_JAR.

Change-Id: If0b746dc7f9148ac43e6592a4a4dd23d46bbd4cd
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
2019-10-18 13:20:46 +00:00
Tor Arne Vestbø
ff2ba8b9d2 macOS: Let system decide whether modal window should prevent app termination
The logic for preventing application termination when there are modal
windows active was a leftover from the Carbon to Cocoa port, and is no
longer needed. AppKit will deal with this on its own, by checking the
preventsApplicationTerminationWhenModal property of each NSWindow.

In some cases AppKit will also ignore this property, such as when
quitting the application from the menu entry, which means we now get
the default system behavior for this use-case.

Change-Id: Iac5d8d8e17eb0974448f7ee6f39c9b7761bf4d90
Reviewed-by: Shawn Rutledge <shawn.rutledge@qt.io>
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2019-10-18 13:30:54 +02:00
Johan Klokkhammer Helsing
52484cc4b6 Widget tests: Skip tests that fail on Wayland
Either by testing for platform name or window activation.

After this gets in, we can enable widget tests in the Wayland bot, which
hopefully will reduce the number of regressions in the Wayland plugin.

Fixes: QTBUG-62188
Change-Id: I71ce8abd6b5891e5b953126b1c35345892585931
Reviewed-by: Paul Olav Tvete <paul.tvete@qt.io>
2019-10-18 10:53:34 +02:00
Volker Krause
2c9bd677ab Make QSslError::SslError a Q_ENUM
This avoids error prone manual mappings when having to persist such values,
as eg. done in https://cgit.kde.org/kio.git/tree/src/kssld/kssld.cpp#n49.

Change-Id: Ib279c116a10ce8edc0b686b8b80cbd848b4b410e
Reviewed-by: David Faure <david.faure@kdab.com>
2019-10-18 08:37:43 +02:00
Ulf Hermann
a7df98a9a7 QSortFilterProxyModel: Add a cheaper way to find source_sort_column
There are two places where we are only interested in the mapping of
proxy to source sort column, rather than the full mapping. Creating the
full mapping is rather expensive as it iterates all rows and columns and
allocates a large number of objects. Just figuring out the n-th accepted
column can be much cheaper.

Fixes: QTBUG-41659
Change-Id: I7ea914cb695518b4d47cdc3ad67c7786380d8709
Reviewed-by: David Faure <david.faure@kdab.com>
Reviewed-by: Christian Ehrlicher <ch.ehrlicher@gmx.de>
2019-10-18 08:36:36 +02:00
Eirik Aavitsland
19f29802bf Fix: QPainter off-by-one clipping for some non-integer scalings
For some scalings, setClipRect(QRect) would produce a clip one pixel
different from setClipRect(QRectF) because of different
rounding. Ditto for setClipRegion. Fix by making sure to transform
QRectFs instead of QRects.

Fixes: QTBUG-78962
Fixes: QTBUG-78963
Change-Id: I0be721133858c30769ec6d81e978962a3d6b70cf
Reviewed-by: Christoph Cullmann <cullmann@kde.org>
Reviewed-by: Allan Sandfeld Jensen <allan.jensen@qt.io>
2019-10-18 06:11:39 +00:00
Qt Forward Merge Bot
56e5e06ff2 Merge remote-tracking branch 'origin/5.15' into dev
Change-Id: I24461492372fb9a2e46a3b8dfb6c854b85e9c600
2019-10-18 01:00:52 +02:00
Qt Forward Merge Bot
dce8849037 Merge remote-tracking branch 'origin/5.14' into 5.15
Change-Id: I4fbbf100b673ab100997dbf2f42bf195dc3c050f
2019-10-18 01:00:35 +02:00
Christian Ehrlicher
14b61d48e8 QPSQL: Add support for PostgreSQL 12
Add proper version check and replace long deprecated and now removed
access to pg_attrdef.adsrc.

[ChangeLog][QtSql][QPSQL] added support for PostgreSQL 12

Fixes: QTBUG-79033
Fixes: QTBUG-79064
Change-Id: Iec1b13945c34ea017139ad1c5539ab5b7f1e03aa
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
2019-10-17 22:30:30 +02:00