No - classes only exported with Q_AUTOTEST_EXPORT are not meant to be used this
way. They are only exported at all in developer build so that autotests can use
them. Deployed versions of Qt will not have these symbols exported.
Flickable is not public C++ API, only public QML API. To create a flickable
extended QML component, you should use
Flickable{
//QML code goes here
}
--
Alan Alpert
________________________________________
From: [email protected]
[[email protected]] on behalf of ext
Sandro Andrade [[email protected]]
Sent: Monday, November 21, 2011 10:27 PM
To: [email protected]
Cc: [email protected]
Subject: Re: [Development] Extending QML flickable element
Nice, but even if I build qt with -developer-build is it a correct and
reasonable way to create my flickable extended qml component ?
--
Sandro
On Mon, Nov 21, 2011 at 10:04 AM, <[email protected]> wrote:
> class Q_AUTOTEST_EXPORT QDeclarativeFlickable
>
> The Q_AUTOTEST_EXPORT means the symbols are only available when Qt is
> configured as a developer build.
> They are exported for the unit tests to use, but not exported in a normal
> build.
>
>> -----Original Message-----
>> From: [email protected]
>> [mailto:[email protected]]
>> On Behalf Of Sandro Andrade
>> Sent: Monday, November 21, 2011 11:57
>> To: [email protected]
>> Subject: [Development] Extending QML flickable element
>>
>> Hi there,
>>
>> I'm trying to extend QML flickable element to provide a new QML view.
>> Building occurs fine but the generated library
>> have some missing symbols. Any chance for building and linking against
>> qt private headers outside qt source folders ?
>>
>> TIA,
>> Sandro
>>
>> linux-gate.so.1 => (0xb78a3000)
>> libgraph.so.5 => /usr/lib/libgraph.so.5 (0xb7878000)
>> libgvc.so.6 => /usr/lib/libgvc.so.6 (0xb7802000)
>> libQtDeclarative.so.4 =>
>> /usr/local/Trolltech/Qt-4.7.4/lib/libQtDeclarative.so.4 (0xb748c000)
>> libQtScript.so.4 =>
>> /usr/local/Trolltech/Qt-4.7.4/lib/libQtScript.so.4 (0xb7206000)
>> libQtSvg.so.4 => /usr/local/Trolltech/Qt-4.7.4/lib/libQtSvg.so.4
>> (0xb71af000)
>> libQtSql.so.4 => /usr/local/Trolltech/Qt-4.7.4/lib/libQtSql.so.4
>> (0xb7170000)
>> libQtXmlPatterns.so.4 =>
>> /usr/local/Trolltech/Qt-4.7.4/lib/libQtXmlPatterns.so.4 (0xb6d70000)
>> libQtGui.so.4 => /usr/local/Trolltech/Qt-4.7.4/lib/libQtGui.so.4
>> (0xb62a4000)
>> libQtNetwork.so.4 =>
>> /usr/local/Trolltech/Qt-4.7.4/lib/libQtNetwork.so.4 (0xb6167000)
>> libQtCore.so.4 => /usr/local/Trolltech/Qt-4.7.4/lib/libQtCore.so.4
>> (0xb5ec1000)
>> libpthread.so.0 => /lib/libpthread.so.0 (0xb5ea6000)
>> libstdc++.so.6 => /usr/lib/libstdc++.so.6 (0xb5db7000)
>> libm.so.6 => /lib/libm.so.6 (0xb5d8d000)
>> libgcc_s.so.1 => /usr/lib/libgcc_s.so.1 (0xb5d70000)
>> libc.so.6 => /lib/libc.so.6 (0xb5bf4000)
>> libcdt.so.5 => /usr/lib/libcdt.so.5 (0xb5bed000)
>> libltdl.so.7 => /usr/lib/libltdl.so.7 (0xb5be2000)
>> libdl.so.2 => /lib/libdl.so.2 (0xb5bdd000)
>> libxdot.so.4 => /usr/lib/libxdot.so.4 (0xb5bd9000)
>> libpathplan.so.4 => /usr/lib/libpathplan.so.4 (0xb5bd1000)
>> libexpat.so.1 => /usr/lib/libexpat.so.1 (0xb5ba6000)
>> libz.so.1 => /usr/lib/libz.so.1 (0xb5b8e000)
>> librt.so.1 => /lib/librt.so.1 (0xb5b85000)
>> libgthread-2.0.so.0 => /usr/lib/libgthread-2.0.so.0 (0xb5b7f000)
>> libglib-2.0.so.0 => /usr/lib/libglib-2.0.so.0 (0xb5a87000)
>> libpng14.so.14 => /usr/lib/libpng14.so.14 (0xb5a5b000)
>> libfreetype.so.6 => /usr/lib/libfreetype.so.6 (0xb59bf000)
>> libgobject-2.0.so.0 => /usr/lib/libgobject-2.0.so.0 (0xb5970000)
>> libSM.so.6 => /usr/lib/libSM.so.6 (0xb5969000)
>> libICE.so.6 => /usr/lib/libICE.so.6 (0xb5952000)
>> libXrender.so.1 => /usr/lib/libXrender.so.1 (0xb594a000)
>> libfontconfig.so.1 => /usr/lib/libfontconfig.so.1 (0xb591b000)
>> libXext.so.6 => /usr/lib/libXext.so.6 (0xb5909000)
>> libX11.so.6 => /usr/lib/libX11.so.6 (0xb57d3000)
>> /lib/ld-linux.so.2 (0xb78a4000)
>> libpcre.so.0 => /lib/libpcre.so.0 (0xb5773000)
>> libbz2.so.1.0 => /lib/libbz2.so.1.0 (0xb5762000)
>> libffi.so.5 => /usr/lib/libffi.so.5 (0xb575b000)
>> libuuid.so.1 => /lib/libuuid.so.1 (0xb5755000)
>> libxcb.so.1 => /usr/lib/libxcb.so.1 (0xb5737000)
>> libXau.so.6 => /usr/lib/libXau.so.6 (0xb5734000)
>> libXdmcp.so.6 => /usr/lib/libXdmcp.so.6 (0xb572e000)
>> undefined symbol:
>> _ZN21QDeclarativeFlickable10timerEventEP11QTimerEvent
>> (./libqmlgraphvizplugin.so)
>> undefined symbol:
>> _ZN21QDeclarativeFlickable10sceneEventEP6QEvent
>> (./libqmlgraphvizplugin.so)
>> undefined symbol:
>> _ZN21QDeclarativeFlickable15geometryChangedERK6QRectFS2_
>> (./libqmlgraphvizplugin.so)
>> undefined symbol:
>> _ZN21QDeclarativeFlickable11setContentXEd (./libqmlgraphvizplugin.so)
>> undefined symbol:
>> _ZN21QDeclarativeFlickable11setContentYEd (./libqmlgraphvizplugin.so)
>> undefined symbol:
>> _ZN21QDeclarativeFlickable16sceneEventFilterEP13QGraphicsItemP6QEvent
>> (./libqmlgraphvizplugin.so)
>> undefined symbol:
>> _ZN21QDeclarativeFlickable15mousePressEventEP24QGraphicsSceneMouseEvent
>> (./libqmlgraphvizplugin.so)
>> undefined symbol:
>> _ZN21QDeclarativeFlickable14mouseMoveEventEP24QGraphicsSceneMouseEvent
>> (./libqmlgraphvizplugin.so)
>> undefined symbol:
>> _ZN21QDeclarativeFlickable17mouseReleaseEventEP24QGraphicsSceneMouseEven
>> t(./libqmlgraphvizplugin.so)
>> undefined symbol:
>> _ZN21QDeclarativeFlickable10wheelEventEP24QGraphicsSceneWheelEvent
>> (./libqmlgraphvizplugin.so)
>> undefined symbol:
>> _ZN21QDeclarativeFlickable6tickedEv (./libqmlgraphvizplugin.so)
>> undefined symbol:
>> _ZNK21QDeclarativeFlickable10minXExtentEv (./libqmlgraphvizplugin.so)
>> undefined symbol:
>> _ZNK21QDeclarativeFlickable10minYExtentEv (./libqmlgraphvizplugin.so)
>> undefined symbol:
>> _ZNK21QDeclarativeFlickable10maxXExtentEv (./libqmlgraphvizplugin.so)
>> undefined symbol:
>> _ZNK21QDeclarativeFlickable10maxYExtentEv (./libqmlgraphvizplugin.so)
>> undefined symbol:
>> _ZN21QDeclarativeFlickable13viewportMovedEv
>> (./libqmlgraphvizplugin.so)
>> undefined symbol:
>> _ZThn8_N21QDeclarativeFlickable16sceneEventFilterEP13QGraphicsItemP6QEve
>> nt (./libqmlgraphvizplugin.so)
>> undefined symbol:
>> _ZThn8_N21QDeclarativeFlickable10sceneEventEP6QEvent
>> (./libqmlgraphvizplugin.so)
>> undefined symbol:
>> _ZThn8_N21QDeclarativeFlickable15mousePressEventEP24QGraphicsSceneMouseE
>> vent (./libqmlgraphvizplugin.so)
>> undefined symbol:
>> _ZThn8_N21QDeclarativeFlickable14mouseMoveEventEP24QGraphicsSceneMouseEv
>> ent (./libqmlgraphvizplugin.so)
>> undefined symbol:
>> _ZThn8_N21QDeclarativeFlickable17mouseReleaseEventEP24QGraphicsSceneMous
>> eEvent (./libqmlgraphvizplugin.so)
>> undefined symbol:
>> _ZThn8_N21QDeclarativeFlickable10wheelEventEP24QGraphicsSceneWheelEvent
>> (./libqmlgraphvizplugin.so)
>> undefined symbol: _ZTI21QDeclarativeFlickable
>> (./libqmlgraphvizplugin.so)
>> undefined symbol:
>> _ZN21QDeclarativeFlickable16staticMetaObjectE
>> (./libqmlgraphvizplugin.so)
>> undefined symbol:
>> _ZN21QDeclarativeFlickableC2EP16QDeclarativeItem
>> (./libqmlgraphvizplugin.so)
>> undefined symbol:
>> _ZN21QDeclarativeFlickable11qt_metacastEPKc
>> (./libqmlgraphvizplugin.so)
>> undefined symbol: _ZN21QDeclarativeFlickableD2Ev
>> (./libqmlgraphvizplugin.so)
>> undefined symbol:
>> _ZN21QDeclarativeFlickable11qt_metacallEN11QMetaObject4CallEiPPv
>> (./libqmlgraphvizplugin.so)
>>
>> --
>> Sandro
>> _______________________________________________
>> Development mailing list
>> [email protected]
>> http://lists.qt-project.org/mailman/listinfo/development
>
>
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