Commit Graph

27159 Commits

Author SHA1 Message Date
Lars Knoll
8115a3b444 Get rid of the gles3helper class
Since the backends can now resolve all possible GL
functions, there's no need for the special handling
for GLES that this class did anymore.

Change-Id: Ib48aecc9a892f3c883d76ffc82217f346dbb3adc
Reviewed-by: Laszlo Agocs <laszlo.agocs@theqtcompany.com>
2016-03-01 14:46:29 +00:00
Lars Knoll
5e9a5246fb Ensure we can query all GL functions in all platform plugins
This is required to simplify our code in the opengl classes
and makes it possible to remove OS dependent code paths in
Qt Gui.

Change-Id: Ice09440840c86b2d6ac8d3955d273846695338d4
Reviewed-by: Laszlo Agocs <laszlo.agocs@theqtcompany.com>
2016-03-01 14:46:26 +00:00
Lars Knoll
c69622fc60 Resolve GLES3 function pointers at construction time
Remove the wrapper methods resolving themselves at first run
also here and instead resolve all GL entry points when the
QOpenGLExtraFunctions object gets constructured.

Keep the gles3helper for now until all backends are fixed
to be able to resolve these methods directly.

Change-Id: I194bd4465605f57d27c79808a016592c101ac04c
Reviewed-by: Laszlo Agocs <laszlo.agocs@theqtcompany.com>
2016-03-01 14:46:22 +00:00
Lars Knoll
4a6c39b1dd Inline versionStatus() and make it constexpr
Saves another 20-30k for QtGui

Change-Id: I2a6980713ab1c45144c70ba9835c6e85f736279b
Reviewed-by: Laszlo Agocs <laszlo.agocs@theqtcompany.com>
Reviewed-by: Sean Harmer <sean.harmer@kdab.com>
2016-03-01 14:46:19 +00:00
Lars Knoll
29d8159c44 Avoid repeated QByteArray creation when resolving opengl functions
Add an getProcAddress(const char *) overload to QOpenGLContext,
and refactor the QPA interface to take a const char *. Like this
we can avoid lots of mallocs when resoving GL methods.

Change-Id: Ic45b985fbaa0da8d32ba3e3b485351173352ca6f
Reviewed-by: Laszlo Agocs <laszlo.agocs@theqtcompany.com>
Reviewed-by: Sean Harmer <sean.harmer@kdab.com>
2016-03-01 14:46:14 +00:00
Lars Knoll
7ee585bbff Don't resolve GL 1 symbols in the texture helper
We already have these symbols resolved in QOpenGLFunctions,
so simply use those.

Change-Id: I6047181dbe47be9b0a83656af454d0ca1f3df6eb
Reviewed-by: Laszlo Agocs <laszlo.agocs@theqtcompany.com>
Reviewed-by: Sean Harmer <sean.harmer@kdab.com>
2016-03-01 14:46:11 +00:00
Lars Knoll
8611d442fc Simplify part of the resolving code in QOpenGLFunctions
Directly resolve the GL symbols in the constructor instead
of wrapping them in another method that resolves on
first call.

Simplifies the code and reduces the the size of QtGui
by around 50k.

Change-Id: If1fc575d0113d3d9b48ad1918429254c827e42c7
Reviewed-by: Laszlo Agocs <laszlo.agocs@theqtcompany.com>
Reviewed-by: Sean Harmer <sean.harmer@kdab.com>
2016-03-01 14:46:08 +00:00
Lars Knoll
c8f9a22f8b Inline the constructors for QOpenGLFunctions_X_Backend
They are private classes and only called from non inline code in
Qt, so the change is safe.

Reduces the size of QtGui by another 10k.

Change-Id: I67e0592089b9ac89d3f2ab4456024ad7c5a55eca
Reviewed-by: Laszlo Agocs <laszlo.agocs@theqtcompany.com>
Reviewed-by: Sean Harmer <sean.harmer@kdab.com>
2016-03-01 14:46:05 +00:00
Lars Knoll
95a8a745e0 Significantly reduce the size of generated code for the opengl wrappers
Use some macro magic to declare the opengl symbols and use that
to call getProcAddress in a loop instead of doing it individually
for each method.

Cuts the amount of generated object code down from 300 to around 50k.

Change-Id: I386d278fde41a1a30827c6232e79f9156090f8b0
Reviewed-by: Laszlo Agocs <laszlo.agocs@theqtcompany.com>
Reviewed-by: Sean Harmer <sean.harmer@kdab.com>
2016-03-01 14:46:01 +00:00
Lars Knoll
f9c16f3962 De-inline the code resolving the GL symbols
Saves around 200k in QtGui.so.

Change-Id: I1a020445093a5612ed64ca98bf51435580478cda
Reviewed-by: Laszlo Agocs <laszlo.agocs@theqtcompany.com>
Reviewed-by: Sean Harmer <sean.harmer@kdab.com>
2016-03-01 14:45:58 +00:00
Allan Sandfeld Jensen
45ac7c962b Merge convert from routines
These four methods do not need to be separate, the compiler can figure
generate the optimal version from the template arguments.

Change-Id: I45b30a9c2f2ce4da46c47f2e6e1fbd7561213c4a
Reviewed-by: Gunnar Sletta <gunnar@sletta.org>
2016-03-01 08:37:14 +00:00
Allan Sandfeld Jensen
1dd0c4bf1a SSSE3 optimized store of 24-bit formats
Using shuffle and align storing our quint24 format can be done much
faster. This in particular improves conversions to RGB888.

Change-Id: I179748706a33a43fd6f60f5c40287317418c8867
Reviewed-by: Gunnar Sletta <gunnar@sletta.org>
2016-02-29 19:39:27 +00:00
Laszlo Agocs
31a880f1f3 Remove lib/fonts symlinking from configure
The fonts directory is removed in 5.7. Avoid creating a broken
symlink.

Change-Id: I95d1970737f54810006c084436411fc95743f72d
Reviewed-by: Simon Hausmann <simon.hausmann@theqtcompany.com>
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@theqtcompany.com>
2016-02-29 18:58:00 +00:00
Liang Qi
a224dfc9d1 Merge remote-tracking branch 'origin/5.6' into 5.7
Conflicts:
	tests/auto/corelib/io/qprocess/tst_qprocess.cpp

Change-Id: Ib6955eb874b516b185b45d6c38cec646fbaa95f4
2016-02-29 12:34:31 +01:00
Gabriel de Dietrich
f253f4c331 Track target widget when wheel events are received
This issue is reproducible on OS X when using a Magic Mouse
or a combination of Magic Trackpad and regular mouse. In these
cases it's possible to start a scrolling gesture on one widget
and move the mouse cursor over another widget.

Although we send the wheel event phase information, we never
made any use of it. This means that a widget would start
scrolling even though it never received a ScrollBegin event.

In this patch, we make sure the scrolling cycle is respected
and that once a widget starts scrolling, it'll be recieving
all the wheel events until a ScrollEnd event reaches the
application.

For those input devices not supporting a proper phase cycle,
we introduce a new (undocumented) phase value, NoScrollPhase.
If the wheel event phase is NoScrollPhase, then we ignore
the current scroll widget and proceed as usual. This value
is the default for wheel events. It's up to the platform
plugin to set the proper phase value according to the data
received from the OS.

Finally, we fix a few of QWheelEvent constructors to properly
initialize the phase and source properties.

Task-number: QTBUG-50199
Change-Id: I3773729a9c757e2d2fcc5100dcd79f0ed26cb808
Reviewed-by: Shawn Rutledge <shawn.rutledge@theqtcompany.com>
2016-02-29 08:19:51 +00:00
Marc Mutz
be84480785 QtTest: eradicate all Q_FOREACH loops
... by replacing them with C++11 ramge-for loops.

In one case, I took the liberty to remove a useless
if(isEmpty()) check around a for loop. Now that we
don't use Q_FOREACH anymore, we don't incur the copy
for empty containers anymore. Left the indention of
the loop level to avoid code churn.

Saves 1.8KiB in text size on optimized GCC 5.3 Linux
AMD64 builds.

Change-Id: I1b1fb34847f6a631f0d580fd5261c7f5fed8475c
Reviewed-by: Olivier Goffart (Woboq GmbH) <ogoffart@woboq.com>
2016-02-29 07:57:51 +00:00
Marc Mutz
a7885c9756 QVector: preserve capacity in clear()
This is what std::vector implementations usually do,
because it minimizes memory fragmentation and useless
allocations since no user will call clear() unless
she intends to append new data afterwards.

Fix calls to resize(0) that show how existing code
tried to work around the issue.

Adjust test. Port from QVERIFY(==) to QCOMPARE as a
drive-by.

[ChangeLog][QtCore][QVector] clear() now preserves
capacity. To shed capacity, call squeeze() or swap
with a default-constructed QVector object, see the
documentation for an example.

Change-Id: I9cebe611a97e027a89e821e64408a4741b31f1f6
Reviewed-by: Lars Knoll <lars.knoll@theqtcompany.com>
2016-02-29 07:57:47 +00:00
Marc Mutz
85c2a128ef QtWidgets: eradicate Q_FOREACH loops [rvalues]
... by replacing them with C++11 range-for loops.

This is the simplest of the patch series: Q_FOREACH took a
copy, so we do, too. Except we don't, since we're just
catching the return value that comes out of the function
(RVO). We can't feed the rvalues into range-for, because
they are non-const and would thus detach.

Saves 2.2KiB in test size on optimized GCC 5.3 Linux AMD64
builds.

Change-Id: I914aa20fe65577b2e32ea7ea89d51a8d003a57ba
Reviewed-by: Olivier Goffart (Woboq GmbH) <ogoffart@woboq.com>
2016-02-28 10:50:18 +00:00
Marc Mutz
e1c2bfa53b QtWidgets: eradicate Q_FOREACH loops [QVarLengthArray, std containers]
Q_FOREACH over a QVarLengthArray or std containers
is a particularly bad idea (because of the deep
copy that Q_FOREACH then performs).

Use C++11 range-for (without qAsConst(), because
neither QVLA nor std containers are CoW).

Saves 5.7KiB in text size on optimized GCC 5.3
Linux AMD64 builds.

Change-Id: I4c1fb0b488bb08726912528b559840a45c1397df
Reviewed-by: Olivier Goffart (Woboq GmbH) <ogoffart@woboq.com>
2016-02-28 10:50:08 +00:00
Boris Pek
a17a7d37c2 Update QMAKE_LIB in win32-g++ mkspec
`ar' tool from latest binutils shows warning:
ar error: `u' modifier ignored since `D' is the default (see `U')

Warning message includes word "error" so QtCreator processes it as
error in UI.

`ar' command-line option `u' might be dropped safely because it is
unnecessary. Option `c' is added to suppress extra `ar' warnings.

Other build systems are also affected. For example, automake:
https://bugzilla.redhat.com/1155273

Change-Id: Ia378b720503d93b0c0c12ae7a5f38f4d7c32eee5
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@theqtcompany.com>
2016-02-27 08:09:15 +00:00
Friedemann Kleint
c3761bf6a7 tst_QDialog::snapToDefaultButton(): Do not check on exact cursor position unless hint is set.
Given the flakyness of cursor positioning, loosen the check to only verify
that the cursor is outside the window. The hint is only active on Windows
depending on a system setting.

Task-number: QTBUG-51516
Change-Id: I474d251cc41e68f182baf8dba84eaf38d914d7ee
Reviewed-by: Simon Hausmann <simon.hausmann@theqtcompany.com>
2016-02-26 19:17:19 +00:00
Marc Mutz
1d8030cc64 QtWidgets: prevent detach attempts from first()/etc. use [dialogs, kernel, util, widgets]
The algorithm used was:
- If possible, just declare the container const
- Otherwise, for first()/last(), use constFirst()/constLast()
  and for front()/back(), to not destroy the use of the STL
  API subset, use qAsConst()

Did some caching of function returns here and there, and
converted one 0 to nullptr as a drive-by.

Also saves almost 4KiB in text size on optimized GCC 4.9
Linux AMD64 builds.

Change-Id: I04b7bfd68dc85c22de247cb65a310e1cbbca1e8c
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Lars Knoll <lars.knoll@theqtcompany.com>
Reviewed-by: Marc Mutz <marc.mutz@kdab.com>
2016-02-26 18:56:43 +00:00
Friedemann Kleint
bc5917a10a Fix warnings about constructor initialization order in tst_QObject.
tst_qobject.cpp: In constructor 'DispatcherWatcher::DispatcherWatcher(QEventLoop&, int*, int*)':
tst_qobject.cpp:5871:10: warning: 'DispatcherWatcher::m_statusAboutToBlock' will be initialized after [-Wreorder]
tst_qobject.cpp:5870:10: warning:   'int* DispatcherWatcher::m_statusAwake' [-Wreorder]
tst_qobject.cpp:5815:5: warning:   when initialized here [-Wreorder]
tst_qobject.cpp:5870:10: warning: 'DispatcherWatcher::m_statusAwake' will be initialized after [-Wreorder]
tst_qobject.cpp:5869:17: warning:   'QEventLoop* DispatcherWatcher::m_eventLoop' [-Wreorder]

Amends change c5d4972577.

Task-number: QTBUG-18434
Task-number: QTBUG-32859
Task-number: QTBUG-36434
Change-Id: I03a9c872469334741a26b4dc1783a36d48f1556f
Reviewed-by: Paolo Angelelli <paolo.angelelli@theqtcompany.com>
Reviewed-by: Olivier Goffart (Woboq GmbH) <ogoffart@woboq.com>
2016-02-26 17:37:32 +00:00
Marc Mutz
9c63ad562b qmake: restore nothrow move special members
The user-defined copy assignment, copy constructor
and dtor inhibit the move special member functions.

Implement them manually.

Change-Id: I0d38d7cf6c9611e13b5b081d734d01d6fe4d5276
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@theqtcompany.com>
Reviewed-by: Marc Mutz <marc.mutz@kdab.com>
2016-02-26 16:57:26 +00:00
Friedemann Kleint
9f134750a1 QPlatformWindow::screenForGeometry(): Do not call mapToGlobal() on top level geometry.
Use mapToGlobal() only for foreign windows passing relative coordinates.
Amend change 9915630d08.

Task-number: QTBUG-50206
Task-number: QTBUG-51320
Change-Id: Idee60cc8ea8004c0355ce78a00f807798836b49c
Reviewed-by: Morten Johan Sørvig <morten.sorvig@theqtcompany.com>
2016-02-26 09:48:39 +00:00
Anton Kudryavtsev
13bcdc0f50 ItemModels: replace QLatin1String with QStringLiteral
... wherever it allocates memory.

Since the string literal is used in more than one function, to
avoid duplication of .rodata, wrap the QStringLiteral in an
inline function.

Change-Id: If4fca7443b3150b1c8360c850da32f5c567c1065
Reviewed-by: Marc Mutz <marc.mutz@kdab.com>
2016-02-26 09:28:47 +00:00
Edward Welbourne
45ae0cb780 Remove a mis-placed QSKIP().
It made us skip the rest of the test, not just the small set of
sub-tests that were conditioned by the if () in whose else it sat.

Change-Id: I5e914e0aeb9d5ba44b21966d071aaccbc590365d
Reviewed-by: Jędrzej Nowacki <jedrzej.nowacki@theqtcompany.com>
2016-02-26 09:22:35 +00:00
Marc Mutz
0a8fd9c620 tst_qguimetatype::flags(): port to QTypeInfoQuery
QTypeInfoQuery was introduced for 5.6 to decouple isStatic
and isRelocatable so old code continues to work. But since
this test still uses !isStatic to mean trivially-relocatable,
it will fail as soon as one of the checked types is marked as
Q_RELOCATABLE_TYPE instead of Q_MOVABLE_TYPE.

Incidentally, such a change is in the pipeline for Qt 5.7/5.8,
so fix the test by porting to QTypeInfoQuery. Do this in 5.6,
because that's when QTypeInfoQuery was introduced.

Change-Id: I06f815f26ca9b430e124c4a2f8de2a729999762b
Reviewed-by: Olivier Goffart (Woboq GmbH) <ogoffart@woboq.com>
2016-02-26 09:12:23 +00:00
Kai Koehne
c320d5221f Win: Prevent crash in qt_message_fatal()
The source argument can be nullptr, e.g. if debug information
has been stripped out.

Task-number: QTBUG-51195
Change-Id: Ie229c82278c420200cad33c19e8c3f52ab7f12c3
Reviewed-by: Marc Mutz <marc.mutz@kdab.com>
2016-02-26 08:41:39 +00:00
Friedemann Kleint
4905bf0654 Windows Accessibility: Fix warnings as shown by Qt Creator's Clang based code model.
Introduce C++ casts and add some conversions. Where possible, increase
const-correctness. Remove trivial conversion function
BSTRToQString().

Task-number: QTBUG-50804
Change-Id: I1820d4693db8bc0dfa6c4a5fecd768cf64a4405c
Reviewed-by: Joerg Bornemann <joerg.bornemann@theqtcompany.com>
2016-02-26 08:24:38 +00:00
Friedemann Kleint
403b7d4a21 Windows Accessibility: Refactor code creating COM arrays.
Introduce a convenience function for allocating arrays and use
algorithms.

Task-number: QTBUG-50804
Change-Id: Iead75f8297923fd13efcfc7987f76262777d074b
Reviewed-by: Joerg Bornemann <joerg.bornemann@theqtcompany.com>
2016-02-26 08:24:34 +00:00
Friedemann Kleint
7984f24b1f Fix potential crash in QWindowsIA2Accessible::QueryInterface().
QWindowsIA2Accessible does not implement IAccessibleRelation (found
when replacing the C-style casts by static_cast<>). Remove the
corresponding branch.

Task-number: QTBUG-50804
Change-Id: I80901634044f85e413666f34b91be2e6ad70da91
Reviewed-by: Joerg Bornemann <joerg.bornemann@theqtcompany.com>
2016-02-26 08:24:31 +00:00
Friedemann Kleint
d1dfcc776f Windows QPA: Apply scaling when fixing maximized/frameless geometry.
Task-number: QTBUG-8361
Task-number: QTBUG-51327
Change-Id: I590702df8f6313701fe69d0873657c6af53fee16
Reviewed-by: Andy Shaw <andy.shaw@theqtcompany.com>
2016-02-26 08:24:27 +00:00
Friedemann Kleint
cf846d6a8a Fix QHighDpi::fromNative(QRect, QScreen *, QPoint).
Call fromNative() instead of toNative().

Task-number: QTBUG-46615
Change-Id: I1e648a2680126d1f560e71573f7346b053fe676b
Reviewed-by: Morten Johan Sørvig <morten.sorvig@theqtcompany.com>
2016-02-26 08:24:24 +00:00
Friedemann Kleint
827420c4c6 Windows QPA: Fix scrolling down with mouse wheel.
Use GET_WHEEL_DELTA_WPARAM() instead of HIWORD and casting.

Fix breakage introduced by b20548f999 .

Change-Id: I11bd97d73c12d72e824e3f769e9c402975f27d48
Reviewed-by: Joerg Bornemann <joerg.bornemann@theqtcompany.com>
2016-02-26 08:24:21 +00:00
Friedemann Kleint
ea757da436 QWindowsTheme: Run SHGetFileInfo() in a thread.
Windows 10: SHGetFileInfo() (as called by item views on file system
models has been observed to trigger a WM_PAINT on the mainwindow
for totally obscure reasons, causing a recursive repaint. Suppress
this by running it via QThreadPool.

Task-number: QTBUG-45298
Task-number: QTBUG-48823
Task-number: QTCREATORBUG-14888
Change-Id: I7479102b9b8fb0771681260298c3d735e66f220f
Reviewed-by: Joerg Bornemann <joerg.bornemann@theqtcompany.com>
2016-02-26 07:17:00 +00:00
Friedemann Kleint
c0963486ce QScreen::grabWindow(): Scale the coordinates.
The coordinates need to be scaled before calling QPlatformScreen::grabWindow()
On return, set a devicePixelRatio on the pixmap.

Adapt the QWidget test to scale the grabbed pixmaps.

Fixes pixeltool displaying the wrong part of the screen when High DPI scaling
is in effect.

Task-number: QTBUG-46615
Change-Id: I12de7df0da669230cf0fae74f4a42d43f061d5ff
Reviewed-by: Morten Johan Sørvig <morten.sorvig@theqtcompany.com>
2016-02-26 07:16:48 +00:00
Kai Pastor
44357dbe42 QMacPrintEngine: Really set the printer resolution
As already reported in 2009 (Qt 4.6) QPrinter never actually set the
printer resolution. This change adds the necessary call to
PMPrinterSetOutputResolution (available since OS X 10.5).

[ChangeLog][QtPrintSupport][OS X] QMacPrintEngine now really sets the
printer resolution.

Task-number: QTBUG-7000
Change-Id: I3e851b62e1a7ed78564a8a6fd576b0a18d7eff63
Reviewed-by: Andy Shaw <andy.shaw@theqtcompany.com>
2016-02-25 18:42:47 +00:00
Jan Arve Sæther
debc44cf11 Add missing initializations in QWheelEvent
Change-Id: I77f014934b97aa6729d568996f0e6c03feb44588
Reviewed-by: Shawn Rutledge <shawn.rutledge@theqtcompany.com>
2016-02-25 18:39:21 +00:00
J-P Nurmi
45feee5f93 Fix QDBusPlatformMenu::menuItemAt()
Other platform menu implementations check that the index is not out of
bounds, so make QDBusPlatformMenu::menuItemAt() do the same.

Change-Id: I1d2e42681f2dbfff8b80044141d620bddbc3b6aa
Task-number: QTBUG-51372
Reviewed-by: Simon Hausmann <simon.hausmann@theqtcompany.com>
Reviewed-by: Dmitry Shachnev <mitya57@gmail.com>
2016-02-25 18:33:34 +00:00
Timur Pocheptsov
26961e32f3 QCocoaKeyMapper - correctly update key layouts
QCocoaKeyMapper has 2 bugs:
- fails to update layouts even if input source changed
- while looking for the possible keys it clears bits for
  neededMods thus making later shortcut match impossible

Change-Id: Ie230b973acd5ca6f50b97ca4901ede61b581d273
Task-number: QTBUG-50865
Reviewed-by: Andy Shaw <andy.shaw@theqtcompany.com>
Reviewed-by: Morten Johan Sørvig <morten.sorvig@theqtcompany.com>
Reviewed-by: Timur Pocheptsov <timur.pocheptsov@theqtcompany.com>
2016-02-25 11:38:18 +00:00
Friedemann Kleint
e695b92464 QWindow: Use scaling when calling QPlatformWindow::mapTo/FromGlobal().
The platform window API uses native pixels.

Task-number: QTBUG-50206
Change-Id: I1385d34bb0eacd61d77cad483e2a863d129ed129
Reviewed-by: Morten Johan Sørvig <morten.sorvig@theqtcompany.com>
2016-02-25 11:20:18 +00:00
Friedemann Kleint
b690fe7cfa Add We-mean-it comment to qnetworkdatagram_p.h.
Fix warning:
WARNING: qtbase/src/network/kernel/qnetworkdatagram_p.h does not have the "We mean it." warning

Change-Id: I65fc2dc9129b194b08865e3486fae4d0cad3f3d3
Reviewed-by: Olivier Goffart (Woboq GmbH) <ogoffart@woboq.com>
2016-02-25 10:20:54 +00:00
Allan Sandfeld Jensen
3126fa227b Improve QCOMPARE output of char comparisons
Make actual and expected values of char tests more useful by using
C syntax. This means we can actually read non-printable characters.

Task-number: QTBUG-51294
Change-Id: I031e15916a2882c0499b6217ae1649d4eea09eb4
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@theqtcompany.com>
2016-02-25 09:45:30 +00:00
Erik Verbruggen
de9de96d81 Add QResource to the bootstrap library
It's very useful for bootstrapped tools to be able to include resources.
Those can now be accessed through the QResource API.

Change-Id: Ie8247877a9a4a81cec006bab2b58331270487aef
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@theqtcompany.com>
Reviewed-by: Simon Hausmann <simon.hausmann@theqtcompany.com>
2016-02-25 08:20:07 +00:00
Friedemann Kleint
28ee76fd0b QtPlatformHeaders/Windows: Add function to set window activation behavior.
The Windows OS by default does not activate windows when the calling
process is not active; only the taskbar entry is flashed as not to
distract the user.
Nevertheless, for some use cases, it is desirable to activate the window
also in the inactive state.
Introduce an enumeration specifying the behavior to QtPlatformHeaders
and employ a workaround using the Win32 API AttachThreadInput() to attach
to other processes while setting the foreground window to achieve
the AlwaysActivateWindow behavior.

Task-number: QTBUG-14062
Task-number: QTBUG-37435
Change-Id: I79cb6cd3fab29d55b5d3db7f9af01bbaa5096a37
Reviewed-by: Joerg Bornemann <joerg.bornemann@theqtcompany.com>
2016-02-25 07:17:43 +00:00
Anton Kudryavtsev
97965a0908 QtGui: use reserve to optimize memory allocation.
Change-Id: I34a571b67840557de19ab496cadebd698c7f4f6a
Reviewed-by: Marc Mutz <marc.mutz@kdab.com>
2016-02-25 04:56:31 +00:00
Marc Mutz
8dc024adc6 QtCore: replace QStringLiteral with QLatin1String when appending
It makes little sense to use QStringLiteral for strings which are
immediately appended to, or which are appended to other strings,
because no dynamic memory allocation is saved by doing so. But if
the only advantage of QStringLiteral does not apply, all its
disadvantages dominate, to wit: injection of calls to qstring dtor,
non-sharability of data between C strings and QStringLiterals and
among QStringLiterals, and doubled storage requirements.

Fix by replacing QStringLiteral with QLatin1String.

Saves 1156B in text size on stripped optimized Linux AMD64 GCC 4.9
builds.

Change-Id: If805e431f570ec1d2ac62c548f516f1b17390c3a
Reviewed-by: Olivier Goffart (Woboq GmbH) <ogoffart@woboq.com>
2016-02-25 02:21:07 +00:00
Marc Mutz
8b5651eb41 QtNetwork: don't use Boyer-Moore for single-character needles
Using Boyer-Moore for single-character search strings makes
no sense since there can be no skipping beyond the normal
sequential search anyway.

So, port to QByteArray::indexOf(char).

Change-Id: I848e2ceea5ceafd0ebae402798b410f682348a75
Reviewed-by: Richard J. Moore <rich@kde.org>
2016-02-24 23:29:48 +00:00
BogDan Vatra
3376e67abe Perfect (almost) Qt on Android splash screen.
There is no need to show the splash image immediately when the
application starts, because it will be removed shortly in
QtActivityDelegate.java, therefore show the splash in
QtActivityDelegate.java.
This patch also adds a new option to AndroidManifest.xml which keeps
the splash screen visible until user to decides to hide it,
by using the QtAndroid::hideSplashScreen() function.

Change-Id: I8a29a5a757d626c4c9d6a2748a60ca3091ebf82d
Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@theqtcompany.com>
2016-02-24 17:19:38 +00:00