Undefined interface

Hello
I've got error in cmake:

Code:

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Error: Undefined interface in line: Q_INTERFACES(QTextObjectInterface)

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Code:

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#include <QObject>
#include <QTextObjectInterface>
 
class ImageHandler : public QObject, public QTextObjectInterface
{
    Q_OBJECT
    Q_INTERFACES(QTextObjectInterface)
    public:
        ImageHandler(TextDocument *doc);
        QSizeF intrinsicSize(QTextDocument *doc, int posInDoc, const QTextFormat &format);
        void drawObject(QPainter *painter, const QRectF &rect, QTextDocument *doc, int posInDoc, const QTextFormat &format);
 
    private:
        QTextObjectInterface *m_defaultImageHandler;
 
};

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what I must add to cmake ? or into code ?

Where is your Q_DECLARE_INTERFACE ?

Please provide a minimal example reproducing the problem.

Quote:

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Originally Posted by fatjuicymole

Where is your Q_DECLARE_INTERFACE ?

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This is not my code, I insert 2 files from http://download.hyves.org/kwekker2/H...src-1.3.tar.gz (HyvesDesktop) for animated icons but I can't compile it.
This problem is part of http://www.qtcentre.org/forum/f-qt-p...dit-24431.html ...

Code:

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HyvesDesktop-src-1.2$ grep -R Q_DECLARE_I *
3rdparty/iris/irisnet/corelib/irisnetplugin.h:Q_DECLARE_INTERFACE(XMPP::IrisNetProvider,      "com.affinix.irisnet.IrisNetProvider/1.0")
3rdparty/iris/irisnet/corelib/irisnetplugin.h:Q_DECLARE_INTERFACE(XMPP::NetInterfaceProvider, "com.affinix.irisnet.NetInterfaceProvider/1.0")
3rdparty/iris/irisnet/corelib/irisnetplugin.h:Q_DECLARE_INTERFACE(XMPP::NameProvider,         "com.affinix.irisnet.NameProvider/1.0")
3rdparty/iris/irisnet/corelib/irisnetplugin.h:Q_DECLARE_INTERFACE(XMPP::ServiceProvider,      "com.affinix.irisnet.ServiceProvider/1.0")
3rdparty/qca/include/QtCrypto/qcaprovider.h:Q_DECLARE_INTERFACE(QCAPlugin, "com.affinix.qca.Plugin/1.0")
src/plugger/CXXPluginInterface.h:Q_DECLARE_INTERFACE(Plugger::CXXPluginInterface,

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I don't see Q_DECLARE_INTERFACE for TextDocument.h