4. Linking with QtWebKit

Linking with QtWebKit


  • Hello. I've tried to link with qtwebkit, but it's failed.

    Firstly, error were:
    @Creating library webkit-test.lib and object webkit-test.exp
    main.cpp.obj : error LNK2001: unresolved external symbol "public: static struct
    QMetaObject const QWebPage::staticMetaObject" (?staticMetaObject@QWebPage@@2UQMetaObject@@B)
    main.cpp.obj : error LNK2019: unresolved external symbol "public: __thiscall QWebPage::QWebPage(class QObject *)" (??0QWebPage@@QAE@PAVQObject@@@Z) referenced in function "public: void __thiscall QWebPage::default constructor closure'(void)" (??_FQWebPage@@QAEXXZ) main.cpp.obj : error LNK2001: unresolved external symbol "public: static struct QMetaObject const QWebView::staticMetaObject" (?staticMetaObject@QWebView@@2UQMetaObject@@B) main.cpp.obj : error LNK2019: unresolved external symbol "public: __thiscall QWebView::QWebView(class QWidget *)" (??0QWebView@@QAE@PAVQWidget@@@Z) referenced in function "public: void __thiscall QWebView::default constructor closure'(void)" (??_FQWebView@@QAEXXZ)
    webkit-test.exe : fatal error LNK1120: 4 unresolved externals@

    but when I added "TARGET_LINK_LIBRARIES( webkit-test G:/git/qt5/qtwebkit/WebKitBuild/Release/lib/QtWebKit5.lib )" to my CMakeLists.txt, error number decreased and now it's:
    @ Creating library webkit-test.lib and object webkit-test.exp
    main.cpp.obj : error LNK2001: unresolved external symbol "public: static struct
    QMetaObject const QWebPage::staticMetaObject" (?staticMetaObject@QWebPage@@2UQMetaObject@@B)
    main.cpp.obj : error LNK2001: unresolved external symbol "public: static struct
    QMetaObject const QWebView::staticMetaObject" (?staticMetaObject@QWebView@@2UQMetaObject@@B)
    webkit-test.exe : fatal error LNK1120: 2 unresolved externals@

    G:\webkit-test\dumpbin.exe /EXPORTS QtWebKit5.lib
    outputs:
    @Microsoft (R) COFF/PE Dumper Version 10.00.40219.01
    Copyright (C) Microsoft Corporation. All rights reserved.

    Dump of file G:\git\qt5\qtwebkit\WebKitBuild\Release\lib\QtWebKit5.lib

    File Type: LIBRARY

     Exports

    ...
    ?staticMetaObject@QWebPage@@2UQMetaObject@@B (public: static struct QMetaObject const QWebPage::staticMetaObject)
    ...
    ?staticMetaObject@QWebView@@2UQMetaObject@@B (public: static struct QMetaObject const QWebView::staticMetaObject)
    ...@

    Why I have this error?

    Project: http://rghost.ru/39274557
    Qt5 from git, cmake 2.8.8, msvs 2010

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  • Doesn't anyone know?

    0

  • Hello zodiac, I had the same problem.
    Addind "QT_DLL" flag to my project's processor definitions have fixed this error!
    (For VisualStudio go to "Configuration Properties" -> "C/C++" -> "Preprocessor")

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  • I also had the same problem , could you explain clearly?
    how to add and add waht

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