Commit Graph

20336 Commits

Author SHA1 Message Date
Eskil Abrahamsen Blomfeldt
08c523a9a8 Remove existence test for LICENSE.LGPL3
This license file has to exist, since much of the code is licensed under
LGPLv3.

Change-Id: I2795a7cc62f6de65a35921e38d2ab5f8f0233f71
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@digia.com>
2014-10-02 05:59:01 +02:00
Tor Arne Vestbø
d44781730c configure: Disable pkg-config on OS X unless explicitly requested
We don't have an explicit XPLATFORM_OSX, but XPLATFORM_MAC applies
to both OS X and iOS (as now clarified), so we move the default
out of the XPLATFORM_IOS scope and to a XPLATFORM_MAC scope.

Change-Id: I6b9ba9c881c28def08b9ab863d0165fbd9dedc6d
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@digia.com>
Reviewed-by: Morten Johan Sørvig <morten.sorvig@digia.com>
2014-10-01 21:53:32 +02:00
BogDan Vatra
3b577dfe79 Use PopupMenu when possible.
On API-11+ we are going to use PopupMenu instead of ContextMenu to show
context menus. A PopupMenu displays a Menu in a modal popup window
anchored to a View. The popup will appear below the anchor view if there
is room, or above it if there is not.

Task-number: QTBUG-39736
Change-Id: Ie412ab0935b868348ce5c8bb0bf53571ffefd582
Reviewed-by: J-P Nurmi <jpnurmi@digia.com>
Reviewed-by: Paul Olav Tvete <paul.tvete@digia.com>
2014-10-01 20:10:58 +02:00
Gabriel de Dietrich
8ee9774e67 Merge "Merge remote-tracking branch 'origin/5.3' into 5.4" into refs/staging/5.4 2014-10-01 16:21:12 +02:00
Kai Koehne
d78fb442d7 Logging: Disable tracking of debug source info for release builds
Tracking the file, line, function means the information has to be stored
in the binaries, enlarging the size. It also might be a surprise to some
commercial customers that their internal file & function names are
'leaked'. Therefore we enable it for debug builds only.

[ChangeLog][QtCore][Logging] File, line, function information are not
recorded anymore for logging statements in release builds. Set
QT_MESSAGELOGCONTEXT explicitly to enable recording in all configurations.

Change-Id: I454bdb42bcf5b5a8de6507f29f2a61109dca9b91
Reviewed-by: Fawzi Mohamed <fawzi.mohamed@digia.com>
Reviewed-by: Alex Blasche <alexander.blasche@digia.com>
2014-10-01 16:06:27 +02:00
Joerg Bornemann
377ef06aef Doc: fix misleading documentation of QProcess::set[Process]Environment
The example suggested that QProcess searches the PATH variable to find
the executable for the child process. That's not true. The environment
that's passed with setProcessEnvironment is just passed to the child
process. Removed the misleading example and fixed the function's
description.

Task-number: QTBUG-7321
Change-Id: I8ac4b6b02002eb0a99686f09bcf45f9bc677c8e2
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@digia.com>
Reviewed-by: Leena Miettinen <riitta-leena.miettinen@digia.com>
2014-10-01 15:31:45 +02:00
Allan Sandfeld Jensen
0175ad4d3f Fix regression in metric calculation of text with mnemonics
Even when we do not intend to display the text, we still need to go
through the processing of mnemonics to remove them from the text.

Instead of capping the max underlines to 0, the TextDontPrint option now
just saves adding the underline formats.

Task-number: QTBUG-41593
Change-Id: I67790650dbed0092de2c63e5d5a9349dc02d5846
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@digia.com>
Reviewed-by: Robert Loehning <robert.loehning@digia.com>
Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@digia.com>
2014-10-01 15:30:43 +02:00
Leonard Lee
f5f300ba82 Fix hangs on QFileSystemWatcher.
QFileSystemWatcher hangs at a mutex or semaphore when adding network
paths on OS X system.

There is an else block that does not increment the 'it' iterator
with ++it; inside the QFseventsFileSystemWatcherEngine::checkDir() call.

Change-Id: I6c250c7f3d25399c3a0a58ce864e9466320b166b
Reviewed-by: Jake Petroules <jake.petroules@petroules.com>
2014-09-30 21:55:18 +02:00
Jerome Pasion
7696d20f75 Doc: Adding API reference section in Qt Platform Headers page.
-better visibility to the page.

Change-Id: Ibc1a9991fa7a8fda04827607edfd258e4595ad7e
Reviewed-by: Laszlo Agocs <laszlo.agocs@digia.com>
2014-09-30 21:00:50 +02:00
Allan Sandfeld Jensen
56f3eb299c Extend QOpenGLVertexArrayObjectHelper to support glIsVertexArrays
This is needed for dynamicgl support in QtWebKit.

Change-Id: I4d1769394ccdeaf449cac4f002c03ca8013f62f6
Reviewed-by: Laszlo Agocs <laszlo.agocs@digia.com>
2014-09-30 19:59:23 +02:00
Oswald Buddenhagen
be1635e2d6 Don't dpi-scale -1 pixel metrics
It may be rounded down to 0, thus losing its magic value.

Task-number: QTBUG-41324
Change-Id: I5a5b98bb24bd0478c10940a90a7dc691e2663f4d
Reviewed-by: Marc Mutz <marc.mutz@kdab.com>
2014-09-30 18:33:16 +02:00
Oswald Buddenhagen
c74c548af3 micro-optimization: make use of qtPrepareTool()'s new mode
avoids that we needlessly initialize QMLIMPORTSCANNER in addition to
QMLIMPORTSCANNER_SYS (by making the former have the contents of the
latter).

Change-Id: Ib8a12975de426ae94bd78d489099157c94cea189
Reviewed-by: Joerg Bornemann <joerg.bornemann@digia.com>
2014-09-30 18:33:13 +02:00
Oswald Buddenhagen
c016aeba32 use correct quoting style when running syncqt under mingw
to this end, add a mode to qtPrepareTool() which prepares the primary
variable for system() use (instead of use in makefiles).

Task-number: QTBUG-41032
Change-Id: If6aa6c206a70ecdbc2ea05bbb3cb470414fb02b1
Reviewed-by: Joerg Bornemann <joerg.bornemann@digia.com>
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@digia.com>
2014-09-30 18:33:10 +02:00
Laszlo Agocs
684990d148 kms: Support QOpenGLWidget and QQuickWidget
Also fixes the handling of shareContext() for contexts and format() for windows
and makes QOffscreenSurface working.

Change-Id: I3c3374a9de14a5b8428de3e11d9d7e1285c5b9c7
Reviewed-by: Gunnar Sletta <gunnar@sletta.org>
Reviewed-by: Paul Olav Tvete <paul.tvete@digia.com>
2014-09-30 18:23:08 +02:00
Laszlo Agocs
3a2fdc48ad kms: Support non-64x64 cursors
Task-number: QTBUG-41477
Change-Id: I10a519d8560c909e87ba2f673d2da4106ce93b71
Reviewed-by: Louai Al-Khanji <louai.al-khanji@digia.com>
Reviewed-by: Jørgen Lind <jorgen.lind@digia.com>
2014-09-30 18:23:04 +02:00
Topi Reinio
4b128309a3 qdoc: Restore navigation bar titles for QML, QML basic types
Re-add the name of a QML type/QML basic type to the navigation
bar.

Change-Id: Ia0ced775099f1ed4071ae9a922d808b9114c10ea
Reviewed-by: Martin Smith <martin.smith@digia.com>
Reviewed-by: Jerome Pasion <jerome.pasion@digia.com>
2014-09-30 14:08:24 +02:00
Nico Vertriest
54853c5f66 Doc: Use title case in section1 titles
Using Python script title-cased.py

Task-number: QTBUG-41250
Change-Id: I00d3d7a0b30db7304a7904efd6d63abd9a7b493b
Reviewed-by: Topi Reiniö <topi.reinio@digia.com>
2014-09-30 13:52:51 +02:00
hjk
eda8af2a69 Make QAccessible compile with -Werror
GCC was bailing out when attempting to merge this into the dev
branch due to the use of "potentially uninitialized values".

Change-Id: Id2fc4a123a4b180b9ab439429a0d20245c7ee41b
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2014-09-30 10:33:07 +02:00
Friedemann Kleint
289b4ed705 QMdiArea: Fix positioning of cascaded sub windows.
Take PM_FocusFrameVMargin into account.

Task-number: QTBUG-35146
Change-Id: I1499790537ddf9fbb912ab764b7d049ee11af95d
Reviewed-by: Andy Shaw <andy.shaw@digia.com>
2014-09-30 10:32:52 +02:00
MihailNaydenov
c55324aee0 Additional support for devicePixelRatio in CE_MenuItem’s icon painting
FusionStyle and MacStyle have this already, the change just brings it to the others.

Task-number: QTBUG-40277
Change-Id: I08dc80771b9cd0ab47179e1994ab6510b022eade
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@digia.com>
Reviewed-by: Alessandro Portale <alessandro.portale@digia.com>
2014-09-30 10:32:34 +02:00
Mark Brand
ee911e5616 QSql changes for Qt 5.4.0 changelog
Change-Id: I3b2b7b6bbe1089e51f71b5873d004b8f20f41d33
Reviewed-by: Jani Heikkinen <jani.heikkinen@digia.com>
Reviewed-by: Andy Shaw <andy.shaw@digia.com>
2014-09-30 09:54:47 +02:00
Ulf Hermann
38c4ccbfe6 Handle PPK_CustomBase in QWin32PrintEngine::property
If we leave out the default so that the compiler catches missing enum
values we should actually handle them all ...

Change-Id: Ieb4992dec84ce847e48ab3c4a94bd8825a148706
Reviewed-by: Andy Shaw <andy.shaw@digia.com>
2014-09-30 09:45:07 +02:00
Laszlo Agocs
7824a9ba31 Make qopenglwidget example functional without timers too
Change-Id: I6a89eaf794202c45a5ad3152d304e46041704730
Reviewed-by: Gunnar Sletta <gunnar@sletta.org>
2014-09-30 09:38:44 +02:00
Laszlo Agocs
90ce9701d0 Fix losing dirty state when calling update() from paintGL()
When the paint for the QOpenGLWidget was in invoked on the
fast path, where only that widget was dirty, the resetWidget
call after sending the paint event removed the widget from the
dirty list, making it impossible to schedule an update during the
event handling. The correct way is to clean the list and then send
the paint events.

Change-Id: Icdad5686ded7944fd1c8af56496f725e163a60e6
Reviewed-by: Gunnar Sletta <gunnar@sletta.org>
2014-09-30 09:38:38 +02:00
Friedemann Kleint
5d36c74cb6 uic: Add QOpenGLWidget.
Change-Id: I02cb6bd4a038b865fa414fa557b12e369685248f
Reviewed-by: Laszlo Agocs <laszlo.agocs@digia.com>
2014-09-29 20:53:26 +02:00
Marc Mutz
d93e4eff50 Make QRegion::shared_empty const
Continuing the trend of QString, QVector, etc.

Change-Id: I8f53d4abfa0dd941bfdfd3c1a9049a42dbf92691
Reviewed-by: Allan Sandfeld Jensen <allan.jensen@digia.com>
Reviewed-by: Olivier Goffart <ogoffart@woboq.com>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2014-09-29 20:13:18 +02:00
Alexander Volkov
2045a657da xcb: Fix detecting the fullscreen state from _NET_WM_STATE flags
A fullscreen window can have maximized flags being set so first check
the NetWmStateFullScreen flag.

Change-Id: Ia802abf3cfa4c784baa2d55088e3f53310f0362e
Reviewed-by: Shawn Rutledge <shawn.rutledge@digia.com>
2014-09-29 20:05:11 +02:00
Sérgio Martins
e297d72fa6 Fix build when using -Werror
"accessible/qaccessible.cpp:2154:43: error: 'type' may be used uninitialized in this function [-Werror=maybe-uninitialized]"
Compiler doesn't seem very smart, all enumerators are handled in the switch already.

Observed on android's gcc and gcc-4.7 on GNU/Linux

Change-Id: I30b4660c18992158457cada01b5916aa4feae4ff
Reviewed-by: BogDan Vatra <bogdan@kde.org>
2014-09-29 18:24:01 +02:00
Thiago Macieira
cc50651cce Update the detection of when to log to stderr
On Windows, the detection changes only by inserting the use of the
environment variable before the existing tests and removing the check on
stderr.

This commit adds logic similar to Windows's: if the application has a
controlling TTY, we'll use stderr. Otherwise, we'll use the system log.
This is technically a change in behavior: previously, we would always
use the system log, unless the environment variable told us not to.

In practice, the behavior doesn't really change: Android and BlackBerry
and systemd-spawned applications are launched with no controlling TTY,
so logging will go to their logging systems.

[ChangeLog][Important behavior changes][Logging (including qDebug and
qWarning)] Log output will now go to the system log (if support for it
was compiled into Qt) if the application has no controlling terminal or
console window. Set QT_LOGGING_TO_CONSOLE to 1 to force logging to go to
stderr.

Task-number: QTCREATORBUG-12564
Change-Id: I043c5c4f47c15f26d4f4a5cf43df466ea38cdbc7
Reviewed-by: Kai Koehne <kai.koehne@digia.com>
2014-09-29 17:42:25 +02:00
Andrew Knight
85062a3028 Revert "winrt: Remove depth/stencil from the default window format"
This reverts commit 636d2e3402.

The issue was caused by a bug in ANGLE, not a lack of hardware support.

Change-Id: If2a66cd023dc7f2329dc2812169042487eecd428
Reviewed-by: Maurice Kalinowski <maurice.kalinowski@digia.com>
2014-09-29 16:09:35 +02:00
Andrew Knight
311157c3c6 ANGLE: Upgrade to 2.1~abce76206141
Upgrade to address issues discovered since the last upgrade.

Patch notes:
0000-General-fixes-for-ANGLE-2.1.patch
  added removal of the unused third-party tracing functions

0003-Fix-compilation-with-MinGW-gcc-64-bit.patch
  removed as it is no longer needed

0011-ANGLE-Fix-compilation-error-on-MinGW-caused-by-trace.patch
  removed as it is no longer needed

0016-ANGLE-Fix-compilation-with-MinGW-D3D11.patch
  now supports MinGW 64-bit

[ChangeLog][Third-party libraries] ANGLE updated to 2.1~f8602ad91e4f

Task-number: QTBUG-40649
Task-number: QTBUG-40658
Task-number: QTBUG-41031
Task-number: QTBUG-41081
Task-number: QTBUG-41308
Task-number: QTBUG-41563
Change-Id: I9f776c8d5cb94ddb12d608a8d5630bfc54437bea
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@digia.com>
Reviewed-by: Oliver Wolff <oliver.wolff@digia.com>
Reviewed-by: Kai Koehne <kai.koehne@digia.com>
2014-09-29 16:09:29 +02:00
Joerg Bornemann
04d3a89e20 vcxproj: fix custom build steps in different build variants
There's a comment in VCXProjectWriter::outputFileConfigs that
states: "We need to check if the file has any custom build step.
If there is one then it has to be included with 'CustomBuild
Include'".
This patch adds the code to the comment...

Task-number: QTBUG-30373
Change-Id: Ibfef3c80630e08c743bfadce299a8b6a0c58411f
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@digia.com>
Reviewed-by: Joerg Bornemann <joerg.bornemann@digia.com>
2014-09-29 16:08:57 +02:00
Joerg Bornemann
55027c23df introduce VCFilter::findFile
Move common code into a function
and exit early from simple search loop.

Change-Id: I88d1227653e28badc213fbe4ebe1e2a19f6e5793
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@digia.com>
2014-09-29 16:08:54 +02:00
Joerg Bornemann
a8aad121a2 remove unused member VCFilter::CustomBuild
Change-Id: I2b57f0ac020ad1b85ffeb76a214b9cf2f48cb6d3
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@digia.com>
2014-09-29 16:08:47 +02:00
Richard Moe Gustavsen
9af7104359 cocoa: override new QPlatformMenu::popup() function
Having two versions of popup, one that takes a point and one that
takes a target rect, causes problems for client code if they use
the 'target rect' version since not all platforms override that
function.

So this patch will change the remaining platform that override
QPlatformmenu into using the new 'target rect' version.
Calling the old version that takes a point will still work, since
the base version will then convert the point into a zero-sized rect, and
forward the call to the 'target rect' version instead.

Change-Id: Icc8531d79270a4f24ec08b8ed95b18ed3db1ad4d
Reviewed-by: Gabriel de Dietrich <gabriel.dedietrich@digia.com>
2014-09-29 16:01:06 +02:00
hjk
1e1f5833b1 Do not use Q_COMPILER_CLASS_ENUM for gcc 4.4
It breaks the compiler self-test:

tst_compiler.cpp:754: error: no matching function for call to ‘qCompare(tst_Compiler::cxx11_class_enum()::X&, tst_Compiler::cxx11_class_enum()::X, const char [2], const char [13], const char [17], int)’

We not should assume it is safe to use, see
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=38064 and
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=37946.

Change-Id: I72c9c56e3e4f62bdfdfa133b6b0a2e610b5331c8
Reviewed-by: Olivier Goffart <ogoffart@woboq.com>
2014-09-29 15:14:04 +02:00
Alexander Volkov
382b7afbe2 xcb: Fix logic for minimized state
_NET_WM_STATE message can be received by a window in the minimized state.
Don't change the window state in this case.

Task-number: QTBUG-31117
Task-number: QTBUG-39376
Task-number: QTBUG-34430
Change-Id: Ic77a345e442891972b692803fab1e2f6aef30433
Reviewed-by: Shawn Rutledge <shawn.rutledge@digia.com>
2014-09-29 14:26:26 +02:00
Gabriel de Dietrich
8ab25620d3 Merge remote-tracking branch 'origin/5.3' into 5.4
Conflicts:
	src/network/socket/qnativesocketengine_unix.cpp
	src/widgets/kernel/qwidget_qpa.cpp

Change-Id: I6f1aa320d5ca66cd92d601a95885aeaab0abb191
2014-09-29 13:38:11 +02:00
Oliver Wolff
dfe853bff9 Windows: Fix call of ToUnicode
ToUnicode sometimes gives wrong results if it is used with a
keyboard buffer containing the ctrl modifier. Special cases
containing alt and control might trigger the third assignment
of a key, but if no alt modifier is used for the key event,
we temporarily disable the control modifier in order to obtain
the character with ToUnicode.

Task-number: QTBUG-35734
Change-Id: Ifd88c640541b42fa65ee1dc9b55af3386714b0b8
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@digia.com>
2014-09-29 07:26:46 +02:00
Vladimir
8456adf0ee Fix font enumeration, with the same family name, on Windows.
Function EnumFontFamiliesEx with parameters (lfCharSet = DEFAULT_CHARSET, lfFaceName = '\0') enumerates only first installed font from many with same family name.
This patch calls EnumFontFamiliesEx twice:
 1. Without family name to enumerate families;
 2. With family name to enumerate fonts with same family.

Task-number: QTBUG-40828
Change-Id: Ic36a24a9e70f735a7324c05fe4b70f7c7e5710d0
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@digia.com>
Reviewed-by: Allan Sandfeld Jensen <allan.jensen@digia.com>
2014-09-28 16:41:05 +02:00
Marc Mutz
15fc84c48b QSslCertificate: fold a string literal correctly
Change-Id: I8f812002302d3b74af252fa66e9e13154bbf80e1
Reviewed-by: Andrew Knight <andrew.knight@digia.com>
2014-09-28 16:32:09 +02:00
Thiago Macieira
fa91bb9a02 Don't check for EINTR after calling QT_READ / QT_WRITE
On Unix, those functions are already #define'd to qt_safe_read and
qt_safe_write, which do the necessary EINTR handling. On Windows, EINTR
cannot happen.

Change-Id: I50c46472c04bd90a0bac51c725cc86311ae905c8
Reviewed-by: Giuseppe D'Angelo <giuseppe.dangelo@kdab.com>
Reviewed-by: Marc Mutz <marc.mutz@kdab.com>
2014-09-28 01:28:52 +02:00
Thiago Macieira
0c32af08a6 Fix handling of IPv6 addresses in QUrl::fromUserInput
IPv6 addresses can start with ":", for which QDir::isAbsolute() would
always return true (QResourceFileEngine::isRelativePath() returns
constant false) and would trip the calculation for local files.

Similarly, IPv6 addresses can start with strings that look like Windows
drives: "a:", "b:", "c:", "d:", "e:" and "f:" (though not today, as
those address blocks are unassigned). Since a valid IPv6 address will
definitely require at least one more colon and Windows file names cannot
contain ':', there's no ambiguity: a valid IPv6 address is never a valid
file on Windows.

This resolves the ambiguity in favor of IPv6 for Unix filenames (which
can contain a colon) and in case of an URL containing scheme, relative
path and no authority ("dead:beef::" for example could have been parsed
as scheme() == "dead" and path() == "beef::").

Task-number: QTBUG-41089
Change-Id: Id9119af1acf8a75a786519af3b48b4ca3dbf3719
Reviewed-by: David Faure <david.faure@kdab.com>
2014-09-28 01:28:29 +02:00
Christian Strømme
10a0f93c86 Android: Add function to change the stacking order in the layout.
This change enables us to reorder the stacking order used by the
layout. This is necessary if we want to influence the drawing order.

Lowering or raising views are done separately for native views and
Qt surface views, that is, the two different view "types" are moved
relative to other views of the same type and Native views are always
placed on top.

Change-Id: I01cbb88f8efee08877b5972cf330fd25266a2aa9
Reviewed-by: Paul Olav Tvete <paul.tvete@digia.com>
2014-09-26 23:45:13 +02:00
Christian Strømme
afece6e496 Android: Add findClass() function to the QJNIEnvironmentPrivate class.
The static QJNIEnvironmentPrivate::findClass() function exposes the
cache and the class finding code in qjni.

Change-Id: I42043dc993cf9cace042faf763f2a647ba79d97f
Reviewed-by: Paul Olav Tvete <paul.tvete@digia.com>
Reviewed-by: BogDan Vatra <bogdan@kde.org>
2014-09-26 23:45:00 +02:00
Christian Strømme
8b0d9a16db Android: Improve the foreign-window implementation
Adds:
- Improved geometry calculations (e.g, inside a parent)
- Change visibility
- proper stacking order. Native views now reserve the top of the stack
  to ensure that they stay visible.
- React to application state changes.

Change-Id: I35de0396937fff37ffcd272c9a7d8e9873a91dfb
Reviewed-by: Paul Olav Tvete <paul.tvete@digia.com>
2014-09-26 23:44:42 +02:00
Robin Burchell
c30687f519 create_cmake: Make the warning actually useful.
Giving instructions, rather than forcing one to grep qtbase for the error
message is always a good thing.

Change-Id: I0f5abed341368cdf817dc0110c2c250b377a30de
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@digia.com>
2014-09-26 23:31:33 +02:00
Giuseppe D'Angelo
5222abfdf5 Uic: fix a leak
There are a couple of code paths in which we return from a function
without freeing the memory pointed by a local pointer.

For the sake of not over-modifying the code, I chose not to turn
"ui" into a scoped pointer.

Change-Id: I0b23944f7526d250c1ebeca0bae9bdc36dceceed
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@digia.com>
Reviewed-by: hjk <hjk121@nokiamail.com>
2014-09-26 21:14:49 +02:00
Oswald Buddenhagen
26875f6080 make -force-debug-info work for objective C
Task-number: QTBUG-35776
Change-Id: Idb96108963e9330dd62c7878457c30bd74dc79a0
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@digia.com>
2014-09-26 15:35:57 +02:00
Andrew Knight
a1dea3a62c direct2d: Optimize dashed line drawing
This introduces a combined brush/dash pattern which can be used to
perform faster dashed straight-line drawing. The dash pattern is
prerendered to a tiled bitmap brush, resulting in a significant speedup
for lines with many elements.

As the result of non-rectilinear lines may lose quality compared to the
native dashed renderer, the slow/high quality codepath can be activated
by setting the QPainter::HighQualityAntialiasing render hint.

Task-number: QTBUG-40604
Change-Id: I771e9a81c042b4d8b6891dc9280932696e5a0694
Reviewed-by: Andrew Knight <andrew.knight@digia.com>
Reviewed-by: Louai Al-Khanji <louai.al-khanji@digia.com>
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@digia.com>
2014-09-26 07:32:33 +02:00