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QDesignerCustomWidgetInterface:No such file or directory. (solved)

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  • H Offline
    H Offline
    houmingc
    wrote on last edited by
    #1

    I found the link below and i try to integrate custom widget into Qt.
    http://www.ics.com/blog/integrating-custom-widget-qt-designer#.VFY9U4_7sYx
    I try promote but since i need to access custom widget methods, i learn that i have to use plugin instead. is this correct?

    I put the header and sources file in my containing folder, when i compile, compiler complains
    QDesignerCustomWidgetInterface:No such file or directory.
    plugin LED file.
    #include <QDesignerCustomWidgetInterface>

    Can someone kindly explains

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    • SGaistS Offline
      SGaistS Offline
      SGaist
      Lifetime Qt Champion
      wrote on last edited by
      #2

      Hi,

      Did you add

      @QT += designer@

      In your pro file ?

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

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