Commit Graph

24709 Commits

Author SHA1 Message Date
Topi Reinio
1e39c712bd qdoc: Do not merge QML module nodes with different major versions
As we may have multiple versions of a QML module present in the
doc build, the logic QDoc uses for merging collection nodes from
different trees needs to be revised a bit.

After this change, the collection nodes for identically-named
QML and JS modules are merged only if the major version number
matches. This prevents the situation where QML types for both
versions are listed in QML module pages.

Change-Id: I76b056a2073744347b160b25ed5bb043279f2b8a
Task-number: QTBUG-47536
Reviewed-by: Martin Smith <martin.smith@digia.com>
2015-08-04 14:15:39 +00:00
Laszlo Agocs
abbf82bdfc Make EGL context init work when msaa is requested but there's no surfaceless
To query back certain things, like the actual OpenGL version from the created context,
the eglconvenience code makes the new context current either without a surface
(in case EGL_KHR_surfaceless_context is supported) or with a pbuffer (or other
platform specific equivalent). There is no problem with the former. The latter
can however fail when samples are requested for the context and there are no
matching pbuffer configs. The result is a pbuffer without multisampling,
which could lead to a BAD_MATCH.

This is visible on GLES 2.0 devices like the Beaglebone. The solution is to fall
back to creating a new, temporary context with a config matching the pbuffer's
whenever the makeCurrent attempt fails.

Change-Id: Icd9f3383f2cad36dd5b60dead655328b7b9af658
Reviewed-by: Andy Nichols <andy.nichols@theqtcompany.com>
2015-08-04 13:13:54 +00:00
Kai Koehne
1767c94e9e Doc: Fix qdoc warnings about missing \inmodule
Change-Id: Id04ac0d4825ad3e8489c0db186425e049e2c6108
Reviewed-by: Topi Reiniö <topi.reinio@digia.com>
2015-08-04 13:06:56 +00:00
Joerg Bornemann
d337fbe13c Doc: fix \sa for QT_NO_PROCESS_COMBINED_ARGUMENT_START
Change-Id: I4d2c1b1bc5773c23d3dfd8522268a422c3e513e6
Reviewed-by: Topi Reiniö <topi.reinio@digia.com>
2015-08-04 12:21:41 +00:00
Tor Arne Vestbø
e405665318 iOS: Refactor xcodebuild exclusive build logic into standalone makefile
Instead of going to qmake to generate the makefile that we want, we write
the makefile directly and include it from the generated makefile. This
leaves us with a single top level makefile for handling exclusive builds
through xcodebuild, and covers all the various build configurations in
a unified manner. It also allows for improved test device handling.

Change-Id: I66851f181ac4da2c8938645e0aa95ffa0fee33c7
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@theqtcompany.com>
2015-08-04 11:59:01 +00:00
Tor Arne Vestbø
5d511039f7 iOS: Refactor default_post logic into more appropriate units
The logic was lumped together in one big file. Now that things are more
stable and the logic has proven to work over time we can split it out
into the more appropriate sub-prfs.

Change-Id: I9a40ad72ad9d7550b609e7f50fade1049dfa3ac1
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@theqtcompany.com>
2015-08-04 11:58:05 +00:00
Laszlo Agocs
771235285c Allow sharing contexts in QOpenGLTexture::destroy()
Checking for the exact same context is too strict. The texture is valid
in sharing contexts too.

Task-number: QTBUG-47521
Change-Id: Ifdf329ef5361b48abcb7c69e08acd7e35d624a08
Reviewed-by: Giuseppe D'Angelo <giuseppe.dangelo@kdab.com>
2015-08-04 10:28:07 +00:00
Friedemann Kleint
44520dfff6 QtGui/QtOpenGL: Fix compiler warnings by MSVC2015 (64bit).
opengl\qtriangulatingstroker.cpp(130): warning C4305: '=': truncation from 'double' to 'float'
opengl\qtriangulatingstroker.cpp(546): warning C4305: '=': truncation from 'double' to 'float'
opengl\qopenglshaderprogram.cpp(1779): warning C4312: 'reinterpret_cast': conversion from 'int' to 'const void *' of greater size
qglshaderprogram.cpp(1709): warning C4312: 'reinterpret_cast': conversion from 'int' to 'const void *' of greater size

Change-Id: If1de629aada308d18c3641b504d74d3294b1e8bf
Reviewed-by: Laszlo Agocs <laszlo.agocs@theqtcompany.com>
2015-08-03 20:15:30 +00:00
Christian Strømme
a416647e38 Android: Manually detach the thread after calling quitApp.
On Android 5.0 ART will complain when we don't detach the thread before
the application is about to quit (non-fatal). This is because we
re-attach to call quitApp and then leave it attached.

Change-Id: I4571ef5f38d92afcaf91cb920ebe121a7be7835a
Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@theqtcompany.com>
2015-08-03 14:55:26 +00:00
Alex Merry
8fdd1e3867 QLoggingCategory: fix default severity in Q_LOGGING_CATEGORY macro
[ChangeLog][QtCore][QLoggingCategory] Fixed behavior of default
severity passed to constructor or Q_LOGGING_CATEGORY with regards to
QtInfoMsg, which was previously treated as being more severe than
QtFatalMsg.

This is because the code was using the numeric value of QtMsgType as a
proxy for severity (via the <= operator), but the value of QtInfoMsg is
greater than QtFatalMsg. Instead, the severity ordering must be dealt
with explicitly.

Change-Id: I5f178afc735221b00cb67c2cea4fa964bd9079ce
Reviewed-by: Kai Koehne <kai.koehne@theqtcompany.com>
2015-08-03 14:40:19 +00:00
Oswald Buddenhagen
5ba3309703 fix build with no built-in image handlers
the handlers' .pri files added $$PWD to INCLUDEPATH to make the files
self-contained when used externally, but this polluted the include path
of the gui module itself, thus hiding incorrect use of QPA includes.

Task-number: QTBUG-47400
Change-Id: I576469a71e8ded0b409d62687999c0fa884613f9
Reviewed-by: Joerg Bornemann <joerg.bornemann@theqtcompany.com>
2015-08-03 14:13:58 +00:00
Joerg Bornemann
fd10b40da2 do not warn about "untested" Windows versions
Remove the qWarning that was printed when running a Qt application on
desktop Windows versions that Qt doesn't know about.
This warning isn't helpful, it's only visible for command line
applications and it can only be turned off by rebuilding the application
with a newer Qt version.
Removing the warning is also consistent with all other platforms - even
non-Desktop Windows.

Change-Id: If1cac92ce99974335319d0b9a74f1006069abd7a
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@theqtcompany.com>
Reviewed-by: Jake Petroules <jake.petroules@petroules.com>
2015-08-03 13:51:16 +00:00
Topi Reinio
7b77ef6b0a qdoc: Make \target and \keyword commands link as expected
When resolving targets added for each node, QDoc didn't run the
check recursively; this meant that \target and \keyword commands
did not link when used in documentation nodes that are not direct
children of the root node. There include e.g. documentation for
functions and QML properties/methods.

This commit fixes that issue, and also modifies the behavior of
\keyword slightly: Using a \keyword no longer generates a HTML
anchor reference. Instead, linking to a keyword links directly
to the parent item which defines the \keyword. This produces
cleaner HTML by omitting unnecessary anchors.

Change-Id: I87659642770a5372409ecb09cb576fbad295155e
Task-number: QTBUG-47286
Reviewed-by: Martin Smith <martin.smith@digia.com>
2015-08-03 12:37:57 +00:00
Kai Koehne
563df05723 QSslSocket: Update error string in setSocketDescriptor()
Change-Id: I03cd3886c0e2dbb07ef8d37e75df36308ee5fea5
Reviewed-by: Alex Trotsenko <alex1973tr@gmail.com>
Reviewed-by: Richard J. Moore <rich@kde.org>
2015-08-03 07:13:36 +00:00
Kai Koehne
561ccd7ca3 Disable #pragma diagnostic [push|pop] for gcc 4.5
Fix warnings like

qalgorithms.h:40:16: warning: expected [error|warning|ignored] after `#pragma GCC diagnostic`

As the comment below also indicates, #pragma GCC diagnostic [push|pop]
is only supported from gcc 4.6 upwards. See also the GCC 4.6
changelog: https://gcc.gnu.org/gcc-4.6/changes.html

[ChangeLog][Compiler specific Changes] GCC: Fixed a regression introduced Qt 5.5.0
that generated lots of compiler warnings in Qt public headers when using
the (deprecated) version 4.5 of GCC.

Change-Id: I425388b61cd5fbf464a0f7dd46ce403d35c532a4
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2015-08-03 07:12:41 +00:00
Jani Vähäkangas
789c9954c7 Blacklist some cases from tst_qftp
Also removed the XFAIL from connectToUnresponsiveHost

Change-Id: Ie0f5685a8fa437c00d22f9e76b51ac61347ce03b
Task-number: QTBUG-15111
Reviewed-by: Caroline Chao <caroline.chao@theqtcompany.com>
Reviewed-by: Tony Sarajärvi <tony.sarajarvi@digia.com>
2015-08-03 06:54:21 +00:00
Friedemann Kleint
d57c661115 MSVC2015: Disable warning C4577 ('noexcept' used with no exception handling mode specified).
Fix the flood of warnings:

src/corelib/global/qflags.h(52): warning C4577: 'noexcept' used with no exception handling mode specified; termination on exception is not guaranteed. Specify /EHsc

now occurring since we don't have exception handling enabled.

Change-Id: I05d12ee6303b4f9fceb48507fadfd7d1a5604ea4
Reviewed-by: Joerg Bornemann <joerg.bornemann@theqtcompany.com>
2015-08-02 22:35:46 +00:00
Laszlo Agocs
007c60e193 Do not access screens before initialize()
Change-Id: I1d6eaa5a1525ae060f8a9f37ae4295bee2f4bb38
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@theqtcompany.com>
Reviewed-by: Paul Olav Tvete <paul.tvete@theqtcompany.com>
2015-08-02 08:21:18 +00:00
Gabriel de Dietrich
69cca470fe Cocoa QPA plugin: Unlock full Q_DECL_OVERRIDE karma
Change-Id: I0f631c3b120d052ad552809d0aab9493e5b41a70
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@theqtcompany.com>
Reviewed-by: Timur Pocheptsov <timur.pocheptsov@theqtcompany.com>
2015-08-01 21:34:12 +00:00
Gabriel de Dietrich
0193d6d5bb Cocoa Integration: Support non-native input context plugins
This is useful, for example, when we want to test the virtual
keyboard on OS X. It uses the usual QT_IM_MODULE code path
provided by QPlatformInputContextFactory if that environment
variable is set. If not, it defaults to QCocoaInputContext.

Change-Id: Ib917d7bd2f4e86eacbc50dd7592cc288a9a702de
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@theqtcompany.com>
2015-08-01 21:34:07 +00:00
Friedemann Kleint
b4f266c4e4 qwindowstheme.cpp: Fix compiler warnings by MSVC2015 (64bit).
qwindowstheme.cpp(635): warning C4312: 'reinterpret_cast': conversion from 'int' to 'FakePointer<int> *' of greater size

Change-Id: Ia2b7c14a5f31bd29243302e76105ad97563951b2
Reviewed-by: Gabriel de Dietrich <gabriel.dedietrich@theqtcompany.com>
2015-08-01 19:08:48 +00:00
Olivier Goffart
0e2d8ba792 QMainWindow: allow dropping QDockWidget to floating docks
In the QMainWindow::GroupedDragging mode, we can have floating
tabs of QDockWidget's, but it was not possible to drop onto
already floating QDockWidgets to tab them.

Task-number: QTBUG-47211
Change-Id: Ic666f6f8816d91a3eed844a6da1eb8698c8c7a0c
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@theqtcompany.com>
Reviewed-by: Paul Olav Tvete <paul.tvete@theqtcompany.com>
2015-08-01 06:48:17 +00:00
Thiago Macieira
3ae2387f37 QTemporaryDir: fail early if the error isn't EEXIST
Before, stat -c on Linux (enabling this code path):

% time     seconds  usecs/call     calls    errors syscall
------ ----------- ----------- --------- --------- ----------------
 0.00    0.000000           0       256       256 mkdir

After:
 0.00    0.000000           0         1         1 mkdir

“To err is human, to persist in error is diabolical” - Georges
Canguilhem

“The definition of insanity is repeating the same mistakes over and over
again and expecting different results.” - Albert Einstein, Mark Twain or
Benjamin Franklin (all mis-attributed)

Change-Id: Ib306f8f647014b399b87ffff13f0a3c155053e6a
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@theqtcompany.com>
Reviewed-by: David Faure <david.faure@kdab.com>
2015-08-01 01:36:58 +00:00
Thiago Macieira
1a3f340d0e Update/fix the qmake support for (f)lex
lex.prf was trying to be halfway between the standard POSIX lex
requirements and those of GNU flex. So fix it to work with both, more or
less, by noticing when lex is actually flex and using the extended GNU
options. Note that POSIX lex is untested and may still not work.

Change-Id: Ib306f8f647014b399b87ffff13f1e8e43fb68b3c
Reviewed-by: Joerg Bornemann <joerg.bornemann@theqtcompany.com>
2015-07-31 17:04:38 +00:00
Friedemann Kleint
af38340720 Port examples/widgets/itemviews to new connection syntax.
Rename some slots to avoid ugly casts.

Change-Id: I5d7b2c044ab6a725f7259e5e34f00c3d06fff050
Reviewed-by: Olivier Goffart (Woboq GmbH) <ogoffart@woboq.com>
2015-07-31 14:21:15 +00:00
Friedemann Kleint
7b72cc205c tests/auto/widgets: Replace Q[TRY]_VERIFY(a == b) by Q[TRY]_COMPARE(a, b).
- Replace Q[TRY]_VERIFY(pointer == 0) by Q[TRY]_VERIFY(!pointer).
- Replace Q[TRY]_VERIFY(smartPointer == 0)  by
          Q[TRY]_VERIFY(smartPointer.isNull()).
- Replace Q[TRY]_VERIFY(a == b) by  Q[TRY]_COMPARE(a, b) and
  add casts where necessary. The values will then be logged
  should a test fail.

Change-Id: Ie29640451dddeb58342038a8cd5fac152cce39e5
Reviewed-by: Mitch Curtis <mitch.curtis@theqtcompany.com>
2015-07-31 11:50:10 +00:00
Konstantin Ritt
c57c89b3c1 Don't expose qt_setQtEnableTestFont(bool) by default
Build it only in -developer-build mode for tests that might depend
on exact-matching font behavior.
Return earlier to avoid doing any useless job.

Change-Id: I966ee5689f03403e45f4c957b63e3113f0467803
Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@theqtcompany.com>
2015-07-31 09:50:17 +00:00
Konstantin Ritt
073f4f9bb2 [QBasicFontDatabase] Minor code clean-up
We do not use supportedWritingSystems anymore -> simply remove.

Change-Id: I8c8b4b0614bf396c943d810c396d18e2d0201eff
Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@theqtcompany.com>
2015-07-31 09:53:20 +00:00
Konstantin Ritt
839af2268e Micro optimization to Basic/Android FDB::populateFontDatabase()
Re-use QDir to check if dir exists
(QDir::exists() also returns false if path specifies a file),
and use somewhat faster QDir::entryInfoList() to iterate the font files.

Change-Id: Iea3a6e5548928a01db71037425adf170cb722151
Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@theqtcompany.com>
2015-07-31 09:52:49 +00:00
Konstantin Ritt
5e3e34731b Default implementation for QPlatformFontDatabase::fallbacksForFamily()
...mainly for platforms that do not provide a native/unified way
to obtain system-defined font fallbacks list
(ie !CoreText && !FontConfig).

Change-Id: I23c5589d79ddecb6311ccc52ec8b29977f06d408
Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@theqtcompany.com>
2015-07-31 09:51:35 +00:00
Konstantin Ritt
735cd0ccf3 [QFontDatabase] Defer the fallback families list initialization
Use the same trick the WebKit related path has used for years:
if there is no explicit list that takes a precedence over the
default one (i.e. QFont("Arial,SimHei")), then defer the fallback
families list initialization until it gets requested.

Change-Id: If5a74294bdebb24865c619bc0d7328b3e706de76
Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@theqtcompany.com>
2015-07-31 09:49:21 +00:00
Jeremy Lainé
76ce564674 ssl: add support for EC keys to non-OpenSSL backends
Adds basic support for QSslKey reading / writing Elliptic Curve keys on
backends other than OpenSSL (i.e. WinRT / SecureTransport for now).

Change-Id: I67012dbe6b844a3ed5b22b63e0cdbacf0497a74a
Reviewed-by: Richard J. Moore <rich@kde.org>
2015-07-31 09:08:47 +00:00
Friedemann Kleint
3859b304e8 tests/auto/gui: Replace Q[TRY]_VERIFY(a == b) by Q[TRY]_COMPARE(a, b).
- Replace Q[TRY]_VERIFY(pointer == 0) by Q[TRY]_VERIFY(!pointer).
- Replace Q[TRY]_VERIFY(smartPointer == 0)  by
          Q[TRY]_VERIFY(smartPointer.isNull()).
- Replace Q[TRY]_VERIFY(a == b) by  Q[TRY]_COMPARE(a, b) and
  add casts where necessary. The values will then be logged
  should a test fail.

Change-Id: I624deb320c378c18a29b3707f48583d53bfd5186
Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@theqtcompany.com>
2015-07-31 08:29:15 +00:00
Kimmo Leppälä
7b6be75796 Add Intel Q965/Q963 and G33/31 to the Windows OpenGL blacklist
Task-number: QTBUG-47522
Change-Id: I3b276e7a07c0b70eaafd244ab1203432df7a22c1
Reviewed-by: Giuseppe D'Angelo <giuseppe.dangelo@kdab.com>
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@theqtcompany.com>
2015-07-31 07:49:51 +00:00
Thiago Macieira
0aedca2f97 Revert "Fix performance of recursive read-write locks"
This reverts commit 666486b3ef, which
removed the QHash that protected against reader recursion
deadlocks. Without this hash, a reader will block on
d->readerWait.wait() until the writer finishes its task. However, the
writer never starts because there's a reader that hasn't released the
lock. That's a deadlock.

Change-Id: I792373bb361db35eb9e5504229c099008821a665
Task-number: QTBUG-47530
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Olivier Goffart (Woboq GmbH) <ogoffart@woboq.com>
2015-07-31 07:38:17 +00:00
Topi Reinio
590d305f99 qdoc: Fix incorrect keyword details written to .qhp for QML properties
QDoc tried to refer to an non-existing node (a parent of a parent) of a
QML property when writing the unique ID of a QML property keyword.

Change-Id: I90ab92b6ac95cfa688ca79a2c4d6c72f0e30d018
Task-number: QTCREATORBUG-3708
Reviewed-by: Martin Smith <martin.smith@digia.com>
2015-07-31 07:28:50 +00:00
Topi Reinio
7a1045b647 qdoc: Fix string used in compatibility members page
Add a missing space in the comment generated at the top of the
compatibility members page.

Change-Id: I21e010f9fca41346bb50c4b400325b18ff672738
Reviewed-by: Martin Smith <martin.smith@digia.com>
2015-07-31 07:28:43 +00:00
Topi Reinio
f80143a69a Doc: Add a \target for license information within QImage documentation
This allows us to link to it from the Qt licensing information page.
Also, replace the \legalese command with \badcode in order to
keep the license text formatting intact.

Task-number: QTBUG-46478
Change-Id: I1b5100ca0373a533bd56852ab2a8f18e72404334
Reviewed-by: Sami Makkonen <sami.makkonen@digia.com>
Reviewed-by: Pierre Rossi <pierre.rossi@theqtcompany.com>
2015-07-31 07:28:37 +00:00
Topi Reinio
8f3e7e3b47 qdoc: Add images used in examples into .qhp
Images used as resources in examples were missing from the generated
.qch files.

Change-Id: I7cdfc65b646a418e3de0b22d9a075e9a413aca29
Task-number: QTBUG-46635
Reviewed-by: Martin Smith <martin.smith@digia.com>
2015-07-31 07:28:25 +00:00
Shawn Rutledge
e026fdc4a7 Tablet example: update the cursor according to the tool
Change-Id: Ibbe530856bb833e465dd9fa1da5425c018fecc21
Reviewed-by: Laszlo Agocs <laszlo.agocs@theqtcompany.com>
2015-07-31 04:33:27 +00:00
Shawn Rutledge
6a991f9cce Tablet example: smoother, rotation stylus, better airbrush
The drawing is antialiased and with rounded caps and joins.
Rotation stylus acts like a felt marker.
Airbrush sprays a radial gradient of color, and its alpha can
depend on the tangential pressure if so chosen.

Task-number: QTBUG-46694
Change-Id: I4fb16eb621707e3c56a75aa302dd0d3bf418a745
Reviewed-by: Laszlo Agocs <laszlo.agocs@theqtcompany.com>
Reviewed-by: Topi Reiniö <topi.reinio@digia.com>
2015-07-31 04:33:20 +00:00
Friedemann Kleint
ad4d25589f Add recent file handling to SDI/MDI and remove the recentfiles example.
The existing recentfiles example was basically a clone of the SDI
example with a "Recent" menu added. Assuming it is better to have
it all in one place, the functionality is merged into the existing
SDI/MDI examples.

- Implement recently opened files handling using a submenu and a
  QSettings array in the SDI/MDI examples.
- Remove recentfiles example.

Change-Id: Id5a1ab9fa1c2e6b9ec81309cfe74cf86f450392a
Reviewed-by: Topi Reiniö <topi.reinio@digia.com>
2015-07-31 04:30:35 +00:00
Friedemann Kleint
57dbdcd92f tests/auto/network: Replace Q[TRY]_VERIFY(a == b) by Q[TRY]_COMPARE(a, b).
- Replace Q[TRY]_VERIFY(pointer == 0) by Q[TRY]_VERIFY(!pointer).
- Replace Q[TRY]_VERIFY(smartPointer == 0)  by
          Q[TRY]_VERIFY(smartPointer.isNull()).
- Replace Q[TRY]_VERIFY(a == b) by  Q[TRY]_COMPARE(a, b) and
  add casts where necessary. The values will then be logged
  should a test fail.

Change-Id: Icaa1edafcc6e2779fbd6dbc2c058544d6e07f1e9
Reviewed-by: Richard J. Moore <rich@kde.org>
2015-07-31 04:29:33 +00:00
Thiago Macieira
cc7fcecd7a Add QStorageInfo::blockSize
[ChangeLog][QtCore][QStorageInfo] Added QStorageInfo::blockSize(), which
returns the optimal block size for data transfer to and from the
storage.

Change-Id: Ib306f8f647014b399b87ffff13f4eba6000452d4
Reviewed-by: Jake Petroules <jake.petroules@petroules.com>
Reviewed-by: Tobias Koenig <tobias.koenig@kdab.com>
2015-07-30 21:12:21 +00:00
André Klitzing
0d3c8feeeb Fix SNI for TlsV1_0OrLater, TlsV1_1OrLater and TlsV1_2OrLater
Since SslV3, SslV2 and UnknownProtocol do not support it we can
invert the IF clause here.

Change-Id: I42e942337d01f3a8c97885b268bffa568e40d335
Task-number: QTBUG-47528
Reviewed-by: Mikkel Krautz <mikkel@krautz.dk>
Reviewed-by: Richard J. Moore <rich@kde.org>
2015-07-30 19:50:59 +00:00
Paul Olav Tvete
62bd4f5852 Extend high-DPI manual test
Add several new tests to verify that Qt behaves properly when
high-DPI scaling is enabled. Add a generic framework for
manual tests for good measure. This could be refactored and
used for other manual tests later.

Includes tests written by Morten and Friedemann.

Task-number: QTBUG-46615
Change-Id: Ib6762ec1454711e71f0c094b19015932b99e8d6d
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@theqtcompany.com>
2015-07-30 18:10:03 +00:00
Morten Johan Sørvig
6309062722 high-DPI tweaks for autotests
Task-number: QTBUG-46615
Change-Id: I724f56fb3bc1a4b671b5d010765ef4e354412e2e
Reviewed-by: Lars Knoll <lars.knoll@theqtcompany.com>
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@theqtcompany.com>
2015-07-30 18:09:12 +00:00
Paul Olav Tvete
0f7bc885aa Turn off font hinting when active highdpi scaling
Font hinting is done in the Qt coordinate system, and ends up
looking very wrong if the painter is scaled. Now that high-DPI
scaling is cross platform, we can move the responsibility for
turning off hinting out of the platform plugin.

Note that we cannot change our minds later, since Qt does not have
a reference to all objects that perform text layout. Therefore, we
turn off hinting if and only if there is at least one screen with
scaling enabled at application startup. If this is not good enough
for you, you should disable scaling and support resolution independence
manually.

Task-number: QTBUG-46615
Change-Id: I15fa09aa1e952cf3abeb2d8c26f13ad1f1cbf9bf
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@theqtcompany.com>
2015-07-30 16:43:38 +00:00
Thiago Macieira
661854bb89 Add a quick optimization for QVersionNumber's constructors
If the data fits inline, let's store it using the dummy member. GCC,
Clang and ICC optimize the code on all architectures I tested to one
single store.

Previously, the function for "return QVersionNumber(5,4,0);" was:
 x86-64:
        movb    $7, (%rdi)
        movb    $5, 1(%rdi)
        movb    $4, 2(%rdi)
        movb    $0, 3(%rdi)
 x86:
        movb    $7, (%eax)
        movb    $5, 1(%eax)
        movb    $4, 2(%eax)
        movb    $0, 3(%eax)
 ia64:
        addl r17 = 7, r0
        adds r16 = 1, in0
        adds r15 = 2, in0
        adds r14 = 3, in0
        st1 [in0] = r17
        addl r17 = 5, r0
        ;;
        st1 [r16] = r17
        addl r16 = 4, r0
        ;;
        st1 [r15] = r16
        st1 [r14] = r0
 armv7a:
        mov     r1, #7
        mov     r2, #5
        strb    r1, [r0]
        mov     r1, #4
        strb    r2, [r0, #1]
        mov     r2, #0
        strb    r1, [r0, #2]
        strb    r2, [r0, #3]
 mips32:
        li      $3,7                    # 0x7
        sb      $3,3($4)
        li      $3,5                    # 0x5
        sb      $3,0($4)
        li      $3,4                    # 0x4
        sb      $3,1($4)
        sb      $0,2($4)
 mips64:
        li      $3,7                    # 0x7
        sb      $3,7($4)
        li      $3,5                    # 0x5
        sb      $3,0($4)
        li      $3,4                    # 0x4
        sb      $3,1($4)
        sb      $0,2($4)
 ppc32:
        li 10,7
        stb 10,3(3)
        li 10,5
        stb 10,0(3)
        li 10,4
        stb 10,1(3)
        li 10,0
        stb 10,2(3)
 ppc64:
        li 10,7
        stb 10,7(3)
        li 10,5
        stb 10,0(3)
        li 10,4
        stb 10,1(3)
        li 10,0
        stb 10,2(3)

Now it is:
 x86-64:
        movq    $263431, (%rdi)
 x86:
        movl    $263431, (%eax)
 ia64:
        addl r14 = 263431, r0
        ;;
        st8 [in0] = r14
 armv7a:
        movw    r3, #1287
        movt    r3, 4
        str     r3, [r0]
 mips32:
        li      $3,84148224                     # 0x5040000
        addiu   $3,$3,7
        sw      $3,0($4)
 mips64:
        li      $3,321                  # 0x141
        dsll    $3,$3,50
        daddiu  $3,$3,7
        sd      $3,0($4)
 ppc64:
        lis 9,0x504
        sldi 9,9,32
        ori 9,9,7
        std 9,0(3)
 ppc32:
        lis 9,0x504
        ori 9,9,7
        stw 9,0(3)

All assembly listings from GCC 4.8.1, but the Clang and ICC outputs are
identical or at least very similar (I tested Clang for ARM, MIPS and
PowerPC). Both MIPS and PowerPC were compiled in big-endian mode and this
listing shows that the 64-bit implementation is correct.

Additionally, the output is also the same for GCC when using brace
initialization (that is, return QVersionNumber{5,4,0}). Clang and ICC
couldn't optimize that.

Change-Id: I9a4a4c9fc83f1182401f63fd2da829c935a8c9da
Reviewed-by: Keith Gardner <kreios4004@gmail.com>
Reviewed-by: Marc Mutz <marc.mutz@kdab.com>
2015-07-30 16:15:47 +00:00
Paul Olav Tvete
3c12482df0 Fix highdpi drag-n-drop for X11
Task-number: QTBUG-46615
Change-Id: Iad548e62a580d6fbd15b7a826116a53ce23b4b8b
Reviewed-by: Lars Knoll <lars.knoll@theqtcompany.com>
2015-07-30 12:45:16 +00:00