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Thread: Can't show the qwt widget in the embedded designer

  1. #1
    Join Date
    Oct 2007
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    Windows

    Default Can't show the qwt widget in the embedded designer

    I can't show the qwt widget(customer widget) in the embedded designer. The qwt widget can be shown in the QT Designer perfectly.

    By the way, I only copy the "qwt_designer_plugin.dll" into my QT folder C:\Qt\4.7.2\plugins\designer. Shall I put into another folder to let QT Creator recognized the qwt widget?

  2. #2
    Join Date
    Oct 2007
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    Thanked 3 Times in 3 Posts
    Qt products
    Qt4
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    Default Re: Can't show the qwt widget in the embedded designer

    I submit this suggestion to qt bug tracker. Tracker URL Hope to get some update from them.

  3. #3
    Join Date
    May 2011
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    Qt products
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    Unix/X11 Windows

    Default Re: Can't show the qwt widget in the embedded designer

    I had the same problem.

    My solution was you need to copy 2 files to separate locations where qt can find them:

    qwt.dll and qwt_designer_plugin.dll

    On my machine this was: C:\Qt\4.6.3\plugins\designer\qwt_designer_plugin.d ll
    and C:\Qt\4.6.3\bin\qwt.dll

    Then if you are using designer embedded into qt creator I copied to one more 3rd location: C:\Qt\qtcreator-2.0.0\bin\designer\qwt_designer_plugin.dll

    I don't know if this is what is intended %100 by QWT but it worked for me on windows.

    Luck,

    Seth

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