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* linuxfb: add experimental support for DRM dumb buffersLaszlo Agocs2016-11-241-2/+12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add a QFbScreen implementation that uses DRM dumb buffers and page flipping, thus implementing a vsynced, double (triple) buffered plain software platform plugin. Besides better supporting systems that by now only do fbdev via (possibly buggy) emulation, this can also be an enabler for implementing certain types of 2D accelerated compositors e.g. for Wayland. Enable with QT_QPA_FB_DRM=1. Right now there is no good way to autodetect the support for dumb buffers early enough so the default is always the traditional fbdev path. Long-term this will also enable proper multi-display support like with eglfs' DRM backends. Multiple QScreens are not yet reported currently due to the single-screen limitations of fbconvenience. The generic DRM code is shared with eglfs, meaning configuration happens via the JSON file specified in QT_QPA_(EGLFS_)KMS_CONFIG. This allows changing the screen resolution, disabling outputs, etc. [ChangeLog][Platform Specific Changes][linuxfb] Added experimental support for DRM dumb buffers. Enable by setting the environment variable QT_QPA_FB_DRM to 1. Task-number: QTBUG-56306 Change-Id: I4bdcf16fff67412183220dffa0c4ea235c5cad3d Reviewed-by: Andy Nichols <andy.nichols@qt.io>
* rely on transitive library dependencies for freetype/fontconfigOswald Buddenhagen2016-10-151-2/+0
| | | | | | | | | | | | | | so far, we have been delaying the linking, because we didn't want to make the monolithic platformsupport module pull in spurious dependencies. however, now that the module was split, there is no need to play such games any more. a nice effect of this is that the hideous qpa/*unixfontdatabase.prf files disappear, and finally freetype_dependency.pri also becomes trivial and is thus inlined. Change-Id: I255376d592625542310a31222eb6ac965943df99 Reviewed-by: Jake Petroules <jake.petroules@qt.io>
* port to modularized platformsupport librariesOswald Buddenhagen2016-10-151-1/+7
| | | | | Change-Id: I20eb0e33abfd70b6a5240e7b6b0aa0425f2d2ee7 Reviewed-by: Jake Petroules <jake.petroules@qt.io>
* linuxfb plugin: eradicate Q_FOREACH loopsMarc Mutz2016-08-271-0/+2
| | | | | | | | | ... by replacing them with C++11 range-for loops. Then mark the plugin as QT_NO_FOREACH. Change-Id: I80a18334b1e0c5bbd44dfe45eea80591d478a8d6 Reviewed-by: Lars Knoll <lars.knoll@qt.io>
* consistently put {qt,qml}_{module,plugin} at the end of project filesOswald Buddenhagen2016-03-071-5/+5
| | | | | | | | this fixes static builds by ensuring that all dependencies are exported. Task-number: QTBUG-51071 Change-Id: Icbce502dcbcb4d4b4d922c42679f44e2cc930bf3 Reviewed-by: Joerg Bornemann <joerg.bornemann@theqtcompany.com>
* Reorganize devicediscovery headerLaszlo Agocs2014-11-261-1/+0
| | | | | | | | | | | | | | | | As pointed out in 13b939c7f41bceb2061e549923eab242326e9bb5 the approach qdevicediscovery_p.h takes is just wrong. The defines it relies on will often be missing when the header is included from random places in qtbase. This results in different class layouts. It was working only because the interface of the class is very limited and the public part was matching regardless of having the macro defined. This is now corrected by introducing subclasses and a common, non-variated base class. QDEVICEDISCOVERY_UDEV is removed completely. Change-Id: I9c83b5b041440a3a6ea3a604eee4a325d4d74439 Reviewed-by: Louai Al-Khanji <louai.al-khanji@theqtcompany.com> Reviewed-by: Jørgen Lind <jorgen.lind@theqtcompany.com>
* Fix warning about QDeviceDiscovery violating ODR ruleThiago Macieira2014-11-231-0/+1
| | | | | | | | | | | | | | | | When compiling with GCC 4.9's LTO, the compiler realizes that the class looks different in two different compilation units and prints a warning. Adding the necessary #define will make sure that the warning isn't printed. It's possible the warning indicates a real problem, if the class actually got used in those two plugins. I wouldn't know. QtPlatformSupport/private/.../qdevicediscovery_p.h:66:7: warning: type ‘struct QDeviceDiscovery’ violates one definition rule .moc/.../qdevicediscovery_p.h:66:7: note: a type with the same name but different layout is defined in another translation unit Change-Id: I73ca8e553e392b8d368f0deaa318d3e6635d73e1 Reviewed-by: Laszlo Agocs <laszlo.agocs@digia.com>
* deprecate import_qpa_plugin and qpa_minimal_pluginOswald Buddenhagen2014-04-241-0/+1
| | | | | | | | they have been fully superseded by 4255ba40ab073afcf2a095b135883612859af4c2. Change-Id: If7ac14c8b7d3cf00fb0cb916036b62eb86c9cee0 Reviewed-by: Joerg Bornemann <joerg.bornemann@digia.com> Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@digia.com>
* Add PLUGIN_CLASS_NAME to qtbase pluginsMiikka Heikkinen2012-12-101-0/+1
| | | | | | | | Needed for automating static plugin loading. Task-number: QTBUG-28131 Change-Id: Icd993c0fc8335f29aeec30e853a408d888069399 Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@digia.com>
* beef up qt_plugin.prfOswald Buddenhagen2012-11-011-5/+2
| | | | | | | it now defines the DESTDIR and creates an INSTALLS rule. Change-Id: I15a462ccad9acbe3521c352fa98327825dc27c05 Reviewed-by: Joerg Bornemann <joerg.bornemann@digia.com>
* linuxfb: add linuxfb.json and moc main.cppGirish Ramakrishnan2012-07-111-0/+2
| | | | | | | | | This makes the linuxfb plugin load Change-Id: Idbe888b5795f8ac86f1e3cf197e42c99cca04818 Reviewed-by: Gunnar Sletta <gunnar.sletta@nokia.com> Reviewed-by: Friedemann Kleint <Friedemann.Kleint@nokia.com> Reviewed-by: Girish Ramakrishnan <girish.1.ramakrishnan@nokia.com>
* linuxfb: make linuxfb compileGirish Ramakrishnan2012-07-111-4/+3
| | | | | | | | The plugin now compiles, it is not known to work. Change-Id: I8dd086eb7fc41c6e197debc2601eebba3404187c Reviewed-by: Samuel Rødal <samuel.rodal@nokia.com> Reviewed-by: Girish Ramakrishnan <girish.1.ramakrishnan@nokia.com>
* Fix include path to fb_base.priGirish Ramakrishnan2012-05-151-1/+1
| | | | | | | Also fixes a typo in fb_base.pri. Change-Id: I4fae156640325a7a2894ea0d1fbe96936f190bdb Reviewed-by: Samuel Rødal <samuel.rodal@nokia.com>
* [fontdatabase] Use the CONFIG += qpa/genericunixfontdatabaseHolger Hans Peter Freyther2011-10-031-1/+1
| | | | | | | | | | | | Late follow up of fc9a648dc03ec4531553bc3d65ae4dba3c5b5980 that tries to make plugins indifferent of where the source is located in relation to qtbase. Change-Id: I9a5944fe737056216c7174d8d9151c8d0e776a22 Merge-request: 64 Reviewed-on: http://codereview.qt-project.org/5933 Reviewed-by: Qt Sanity Bot <qt_sanity_bot@ovi.com> Reviewed-by: Samuel Rødal <samuel.rodal@nokia.com>
* Add lighthouse event dispatcher API.Morten Sorvig2011-06-221-0/+2
| | | | | | | | | | Platform plugin creation is now moved forward in order to have a platform plugin instance at event dispatcher creation time. Plugins are now responsible for implementing PlatformIntegration::createEventDispatcher and returning an QAbstractEventDispatcher subclass.
* Made qpluginbase.pri into a feature profile.axis2011-05-311-1/+1
| | | | | | | | | | | This enables other modules to use it without having access to the QtBase sources. Change-Id: I0a588b2e14ca88fa068c7c2bcc69ff669444f6c6 Task: QTBUG-19585 Reviewed-on: http://codereview.qt.nokia.com/237 Reviewed-by: Qt Sanity Bot <qt_sanity_bot@ovi.com> Reviewed-by: Rohan McGovern <rohan.mcgovern@nokia.com>
* Introduced the QT.<module>.plugins variable to module profiles.axis2011-04-271-1/+1
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* Initial import from the monolithic Qt.Qt by Nokia2011-04-271-0/+13
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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