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  4. 13 LNK2001 errors with qt 5.11

13 LNK2001 errors with qt 5.11

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lnk2001qt5.11
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  • M Offline
    M Offline
    mintykat
    wrote on last edited by
    #1

    I can't seem to locate the correct libs to link to in visual studio 2017. Here are snippets from some of the unresolved external symbol errors:
    disconnectNotify@QObject@@MAEXPBD@Z
    sizeHint@QMessageBox@@UBE?AVQSize@@XZ
    languageChange@QWidget@@MAEXXZ
    windowActivationChange@QWidget@@MAEX_N@Z
    fontChange@QWidget@@MAEXABVQFont@@@Z
    QWidget::enabledChange(bool)" (imp?enabledChange@QWidget@@MAEX_N@Z)
    QWidget::styleChange(class QStyle &)" (imp?styleChange@QWidget@@MAEXAAVQStyle@@@Z)
    QWidget::winEvent(struct tagMSG *,long *)" (imp?winEvent@QWidget@@MAE_NPAUtagMSG@@PAJ@Z)
    QWidget::releaseDC(struct HDC
    *)const " (imp?releaseDC@QWidget@@UBEXPAUHDC
    @@@Z)
    QWidget::getDC(void)const " (imp?getDC@QWidget@@UBEPAUHDC_@@XZ)

    M 1 Reply Last reply
    0
    • SGaistS Offline
      SGaistS Offline
      SGaist
      Lifetime Qt Champion
      wrote on last edited by
      #2

      Hi and welcome to devnet,

      Did you check that you are linking against the widgets module ?

      Interested in AI ? www.idiap.ch
      Please read the Qt Code of Conduct - https://forum.qt.io/topic/113070/qt-code-of-conduct

      1 Reply Last reply
      0
      • M mintykat

        I can't seem to locate the correct libs to link to in visual studio 2017. Here are snippets from some of the unresolved external symbol errors:
        disconnectNotify@QObject@@MAEXPBD@Z
        sizeHint@QMessageBox@@UBE?AVQSize@@XZ
        languageChange@QWidget@@MAEXXZ
        windowActivationChange@QWidget@@MAEX_N@Z
        fontChange@QWidget@@MAEXABVQFont@@@Z
        QWidget::enabledChange(bool)" (imp?enabledChange@QWidget@@MAEX_N@Z)
        QWidget::styleChange(class QStyle &)" (imp?styleChange@QWidget@@MAEXAAVQStyle@@@Z)
        QWidget::winEvent(struct tagMSG *,long *)" (imp?winEvent@QWidget@@MAE_NPAUtagMSG@@PAJ@Z)
        QWidget::releaseDC(struct HDC
        *)const " (imp?releaseDC@QWidget@@UBEXPAUHDC
        @@@Z)
        QWidget::getDC(void)const " (imp?getDC@QWidget@@UBEPAUHDC_@@XZ)

        M Offline
        M Offline
        mintykat
        wrote on last edited by
        #3

        @mintykat Had to use the 4.7 qt libs - probably due to presence of some 4.7.3 code in some moc .h files

        1 Reply Last reply
        0
        • SGaistS Offline
          SGaistS Offline
          SGaist
          Lifetime Qt Champion
          wrote on last edited by
          #4

          The moc files are generated code, they should not be part of the source tree. Nuke them and rebuild with a more recent version of Qt. Qt 4 has already reached end of life for a couple of years now.

          Interested in AI ? www.idiap.ch
          Please read the Qt Code of Conduct - https://forum.qt.io/topic/113070/qt-code-of-conduct

          1 Reply Last reply
          1

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