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* Use C++ <cmath> instead of <math.h>Allan Sandfeld Jensen2015-02-161-7/+7
| | | | | | | | | | | | | | Including math.h can pollute the default namespace, and break some compilers if cmath versions of the method are declared as using. Switching to C++ math functions also greatly simplifies handling of float qreal as C++ automatically chooses the right method. [ChangeLog][QtCore][QtMath] qmath.h no longer includes math.h, so any sources depending on that indirect inclusion may fail to build. Change-Id: I4d0e331dafba354ec05dc5052e61ef4ff8d387fe Reviewed-by: Rafael Roquetto <rafael.roquetto@kdab.com>
* Update copyright headersJani Heikkinen2015-02-111-7/+7
| | | | | | | | | | | | | | | | | | Qt copyrights are now in The Qt Company, so we could update the source code headers accordingly. In the same go we should also fix the links to point to qt.io. Outdated header.LGPL removed (use header.LGPL21 instead) Old header.LGPL3 renamed to header.LGPL3-COMM to match actual licensing combination. New header.LGPL-COMM taken in the use file which were using old header.LGPL3 (src/plugins/platforms/android/extract.cpp) Added new header.LGPL3 containing Commercial + LGPLv3 + GPLv2 license combination Change-Id: I6f49b819a8a20cc4f88b794a8f6726d975e8ffbe Reviewed-by: Matti Paaso <matti.paaso@theqtcompany.com>
* QtCore: Use QDebugStateSaver in (almost) all QDebug operator<<Kai Koehne2015-02-091-0/+1
| | | | | | | | | Unify the behavior of the different operator<< by always using QDebugStateSaver (appending an optional space at exit), and making sure that the space(), nospace() setting isn't 'leaked'. Change-Id: I38e4f82fa6f7419d8b5edfc4dc37495af497e8ac Reviewed-by: Alex Blasche <alexander.blasche@theqtcompany.com>
* Add Q_DECL_OVERRIDE in the src subdirectoryOlivier Goffart2014-12-031-9/+9
| | | | | | | | | | Done automatically with clang-modernize on linux (But does not add Q_DECL_OVERRIDE to the function that are marked as inline because it a compilation error with MSVC2010) Change-Id: I2196ee26e3e6fe20816834ecea5ea389eeab3171 Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
* Merge remote-tracking branch 'origin/5.4' into devFrederik Gladhorn2014-10-201-0/+2
|\ | | | | | | Change-Id: If7e51514ed6832750e3ad967e4d322ccf920d2bb
| * QEasingCurve: fix mem leak in operator>>Marc Mutz2014-10-191-0/+2
| | | | | | | | | | | | | | | | | | The code ignored that the QEasingCurve passed in to op>> might already have a QEasingCurveFunction set, overwriting it with a new pointer without deleting the old. Change-Id: Ic14cf7e4b97c7c8c7edb64cde08fbf22c07ac8f3 Reviewed-by: Olivier Goffart <ogoffart@woboq.com>
* | Merge remote-tracking branch 'origin/5.4' into devOswald Buddenhagen2014-09-291-19/+11
|\| | | | | | | | | | | | | | | | | | | | | Conflicts: src/corelib/tools/qbytearray.cpp src/gui/image/qimage.cpp src/gui/image/qppmhandler.cpp src/gui/kernel/qguiapplication.cpp src/gui/painting/qpaintengine_raster.cpp Change-Id: I7c1a8e7ebdfd7f7ae767fdb932823498a7660765
| * Update license headers and add new license filesMatti Paaso2014-09-241-19/+11
| | | | | | | | | | | | | | | | | | - Renamed LICENSE.LGPL to LICENSE.LGPLv21 - Added LICENSE.LGPLv3 - Removed LICENSE.GPL Change-Id: Iec3406e3eb3f133be549092015cefe33d259a3f2 Reviewed-by: Iikka Eklund <iikka.eklund@digia.com>
* | QEasingCurve: The setting order of properties should not matter.Jan Arve Saether2014-09-021-1/+4
| | | | | | | | | | | | | | | | | | | | | | | | Previously, this failed because QEasingCurveFunction only had a linear behavior. The fix is to change that and let QEasingCurveFunction handle any of the simple "non-parametric easing" functions. Task-number: QTBUG-38686 Change-Id: I666d59e10ceb589dcc52956b16a6f0c259aebdad Reviewed-by: Marc Mutz <marc.mutz@kdab.com> Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
* | Remove the enum for specifying {In|Out|InOut|OutIn} subtypes.Jan Arve Saether2014-09-021-52/+30
|/ | | | | | | | | Instead we can just use the QEasingCurve::Type enum. This reduces code size and should simplify the code a bit. Change-Id: I34eb62b7921634c91785c7b8c7c12741e6284fa1 Reviewed-by: Marc Mutz <marc.mutz@kdab.com> Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
* Doc: correction link, example and parameter issues qtbaseNico Vertriest2014-03-101-5/+11
| | | | | | | | | | | | | Moved codecs folder to qtbase/examples Corrected quote in dropsite.qdoc Replaced snippet statement by include statement Added doc for undocumented parameters Task-number: QTBUG-34749 Change-Id: If4de95b8d39e5680fd0f63f8d2b6685a4b0a8052 Reviewed-by: Jędrzej Nowacki <jedrzej.nowacki@digia.com> Reviewed-by: Sean Harmer <sean.harmer@kdab.com>
* Repack structs with more than one padding holeThiago Macieira2013-12-031-4/+4
| | | | | | | | | | | | | | | | | | | | | | | | Sizes gained (measured on 64-bit systems) BezierEase: shrunk 8 bytes QRegExpCharClass: shrunk 8 bytes QRegularExpressionPrivate: shrunk 8 bytes QTimeLinePrivate: shrunk 8 bytes QUtcTimeZonePrivate: shrunk 8 bytes QTextStreamPrivate: shrunk 8 bytes QDirPrivate: shrunk 8 bytes QFileDevicePrivate: shrunk 8 bytes Not done: QRegExpEngine: 18 bytes in 6 holes (you deserve high memory usage if you're still using QRegExp) QTextBoundaryFinder: 8 bytes in 2 holes (public class) QIODevicePrivate: 6 bytes in 2 holes, but there's no gain in packing QProcessPrivate: too complex and my copy is modified QThreadData: awaiting change from Marc Change-Id: I2a388b5ce17dec0dafcef18ed2e80d0379aa7d1e Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@digia.com> Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
* Doc: Adding mark-up to boolean default values.Jerome Pasion2013-10-081-2/+2
| | | | | | | | | | | | | | | | | Default values should have mark-up to denote that they are code. This commit changes: -"property is true" to "property is \c true". -"Returns true" to "Returns \c true". -"property is false" to "property is \c false". -"returns true" to "returns \c true". -"returns false" to "returns \c false". src/3rdparty and non-documentation instances were ignored. Task-number: QTBUG-33360 Change-Id: Ie87eaa57af947caa1230602b61c5c46292a4cf4e Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@digia.com> Reviewed-by: Jerome Pasion <jerome.pasion@digia.com>
* Doc: Add docs for rvalue references and move constructorsGeir Vattekar2013-09-271-0/+17
| | | | | | | | | These members were introduced in 4.8, but left undocumented. Because we consider undocumented API to be internal, the members are \since 5.2. Change-Id: I52e2840a8cfaa7f59f410b3e2a06c0942ea06539 Reviewed-by: Jerome Pasion <jerome.pasion@digia.com> Reviewed-by: Stephen Kelly <stephen.kelly@kdab.com>
* Fix some doc errors.Frederik Gladhorn2013-09-211-1/+1
| | | | | | | Change-Id: Ib874d7e9671d9cee75fe41f4dac5d0de7b09245e Reviewed-by: Thiago Macieira <thiago.macieira@intel.com> Reviewed-by: Topi Reiniö <topi.reinio@digia.com> Reviewed-by: Jerome Pasion <jerome.pasion@digia.com>
* Avoided zero devision in cube root approximationBernd Weimer2013-07-291-4/+6
| | | | | | | | Halley's method to get a better approximation is omitted, if it would include a devision by zero (INFINITY/NaN is worse). Change-Id: Ida09326e2b5892d7cb21bcb956631c289e5b56ba Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
* Update copyright year in Digia's license headersSergio Ahumada2013-01-181-1/+1
| | | | | Change-Id: Ic804938fc352291d011800d21e549c10acac66fb Reviewed-by: Lars Knoll <lars.knoll@digia.com>
* Fix \brief for QEasingCurveLars Knoll2012-11-231-1/+1
| | | | | Change-Id: Ibb8ce4e87e6338cc9d436344d1336397db093cb0 Reviewed-by: Paul Olav Tvete <paul.tvete@digia.com>
* Change copyrights from Nokia to DigiaIikka Eklund2012-09-221-24/+24
| | | | | | | | Change copyrights and license headers from Nokia to Digia Change-Id: If1cc974286d29fd01ec6c19dd4719a67f4c3f00e Reviewed-by: Lars Knoll <lars.knoll@digia.com> Reviewed-by: Sergio Ahumada <sergio.ahumada@digia.com>
* Doc: Add \inmodule QtCore to all QtCore class doc bodiesThiago Macieira2012-08-231-0/+1
| | | | | Change-Id: I19100755c97cc155c76a859e19940e9f9222d34e Reviewed-by: Casper van Donderen <casper.vandonderen@nokia.com>
* fix a few qdoc command typosJeremy Katz2012-08-011-1/+1
| | | | | Change-Id: I5eb3a6d2bb7939f001f1fcb836660dd46a47c350 Reviewed-by: Casper van Donderen <casper.vandonderen@nokia.com>
* Change remaining uses of {to,from}Ascii to {to,from}Latin1 [QtCore]Thiago Macieira2012-05-041-3/+3
| | | | | | | | | | | This operation should be a no-op anyway, since at this point in time, the fromAscii and toAscii functions simply call their fromLatin1 and toLatin1 counterparts. Task-number: QTBUG-21872 Change-Id: I38f97ad379deafebef02c75d611343ca15640c8a Reviewed-by: Lars Knoll <lars.knoll@nokia.com> Reviewed-by: Jędrzej Nowacki <jedrzej.nowacki@nokia.com>
* Doc: Prepare for building modular QtCore docs.Casper van Donderen2012-04-191-95/+85
| | | | | | | | | | | | This change fixes most qdoc errors in QtCore. There are about 900 left. The main thing this change does is moving documentation from qtcore from /doc/src to /src/corelib/doc. Other issues resolved are mis-use of qdoc commands. Change-Id: I002d01edfb13575e8bf27ce91596a577a92562d1 Reviewed-by: Lars Knoll <lars.knoll@nokia.com> Reviewed-by: Jason McDonald <jason.mcdonald@nokia.com> Reviewed-by: Jerome Pasion <jerome.pasion@nokia.com>
* Make {TCBPoint,QEasingCurveFunction}::operator==() consthjk2012-04-161-3/+3
| | | | | | | | This is needed to use the classes with standard algorithms and is the Right Thing anyway. Change-Id: I13d1e0bfabbd216319cc138f11a9b3240f093052 Reviewed-by: Lars Knoll <lars.knoll@nokia.com>
* QEasingCurve: fix a missing */Marc Mutz2012-02-221-0/+1
| | | | | Change-Id: I344342e950158c9dc832f1cd181d92899ddb1651 Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
* QEasingCurve: implement copy assignment operator inlineMarc Mutz2012-02-211-14/+1
| | | | | | | | | | Implement the copy-assignment operator inline, using the copy-swap idiom. This makes assignment strongly exception safe, but also simplifies maintainence, because op= is formulated in terms of the copy constructor now. Change-Id: I803c9100a520d659b685992237cb76fd114222c8 Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
* QEasingCurve: simplify and fix copy constructorMarc Mutz2012-02-211-4/+6
| | | | | | | | | | | | | | | | | | | | | | The copy constructor used the default Private constructor, followed by the application of the compiler-generated copy assignment operator, and finally replaced the config member with a copy of itself. This is needlessly inefficient. Worse: it's incorrect: if config->copy() throws, then *d_ptr is leaked. Solution: implement the copy constructor for Private, and use it in the copy constructor of the public class. Effect: everything that can throw now prevents the new Private class from being created, and the compiler ends up cleaning up after us. Change-Id: I09ed18bb39ee7cd81aaa8ba01676fc202502a8e3 Reviewed-by: Lars Knoll <lars.knoll@nokia.com>
* QEasingCurve: add member-swapMarc Mutz2012-02-211-0/+7
| | | | | | | | Implementated as in QPen etc. Change-Id: Ia08551bf7902b60e115d1b1d2353030597e34841 Reviewed-by: Lars Knoll <lars.knoll@nokia.com> Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
* QEasingCurve: return QVector for cubic spline representationMarc Mutz2012-02-181-3/+9
| | | | | | | | | | | | | | QEasingCurve internally holds the spline data in a QVector<QPointF>. For the return from cubicBezierSpline(), the vector is transformed into a QList<QPointF>. This involves copying, and into an inefficient (for QPointF payloads) container at that, so deprecate cubicBezierSpline() in favour of a new toCubicSpline() returning the QVector directly. Change-Id: Ie4827fe7c6e289ad97a0b09772e47298779c76ca Reviewed-by: Lars Knoll <lars.knoll@nokia.com>
* Remove "All rights reserved" line from license headers.Jason McDonald2012-01-301-1/+1
| | | | | | | | | | As in the past, to avoid rewriting various autotests that contain line-number information, an extra blank line has been inserted at the end of the license text to ensure that this commit does not change the total number of lines in the license header. Change-Id: I311e001373776812699d6efc045b5f742890c689 Reviewed-by: Rohan McGovern <rohan.mcgovern@nokia.com>
* Update contact information in license headers.Jason McDonald2012-01-231-1/+1
| | | | | | | Replace Nokia contact email address with Qt Project website. Change-Id: I431bbbf76d7c27d8b502f87947675c116994c415 Reviewed-by: Rohan McGovern <rohan.mcgovern@nokia.com>
* Update copyright year in license headers.Jason McDonald2012-01-051-1/+1
| | | | | Change-Id: I02f2c620296fcd91d4967d58767ea33fc4e1e7dc Reviewed-by: Rohan McGovern <rohan.mcgovern@nokia.com>
* adding a getter cubicBezierSpline() to QEasingCurveThomas Hartmann2011-11-181-0/+11
| | | | | Change-Id: Ida722f013613d8633867a902660da30d28aeb918 Reviewed-by: Aaron Kennedy <aaron.kennedy@nokia.com>
* avoid type aliasingThomas Hartmann2011-11-111-9/+30
| | | | | | | | | | | | | | | | | For -O2 gcc activates -fstrict-aliasing. As a result the compiler is allowed to assume that pt[1]=px[1]/3+B1 does not affect t. Therefore the result of _fast_cbrt() was always 0. Using a union for casting avoids this issue. For more details see: http://labs.qt.nokia.com/2011/06/10/type-punning-and-strict-aliasing Also the updated code respect endianness. Change-Id: Id4bed16efac52e494e7357dc2f23f94e8c525df1 Reviewed-by: Olivier Goffart <ogoffart@woboq.com> Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
* Adding custom bezier easing curves to QEasingCurveThomas Hartmann2011-11-021-5/+536
| | | | | | | | | | | | | | | | | | | | | | | | | I added the possibilty to define Bezier/TCB splines and use them as custom easing curves. Note: Splines have a parametric definition. This means we have a function/polynom of t that evalutes to x and y. x/y = f(t). For our purpose we actually need the function y = f(x). So as a first step we have to solve the solution x = f(t) for a given t and then in a second step we evaluate y = f(t). f(t) is a cubic polynom so we use cardanos formula to solve this equation directly. For the casus irreducibilis we need 3 functions that are a combination of arcos and cos. Instead of evaluating arcos and cos we approximate these functions directly. TCB splines are converted into the corresponding cubic bezier spline. Change-Id: Id2afc15efac92e494d6358dc2e11f94e8c524da1 Reviewed-by: Aaron Kennedy <aaron.kennedy@nokia.com>
* Update licenseheader text in source files for qtbase Qt moduleJyri Tahtela2011-05-241-17/+17
| | | | | | | Updated version of LGPL and FDL licenseheaders. Apply release phase licenseheaders for all source files. Reviewed-by: Trust Me
* Initial import from the monolithic Qt.Qt by Nokia2011-04-271-0/+937
This is the beginning of revision history for this module. If you want to look at revision history older than this, please refer to the Qt Git wiki for how to use Git history grafting. At the time of writing, this wiki is located here: http://qt.gitorious.org/qt/pages/GitIntroductionWithQt If you have already performed the grafting and you don't see any history beyond this commit, try running "git log" with the "--follow" argument. Branched from the monolithic repo, Qt master branch, at commit 896db169ea224deb96c59ce8af800d019de63f12
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