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Thread: Circular scale

  1. #1
    Join Date
    Dec 2007
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    Default Circular scale

    I want something like this circular scale:


    The problems is that I must work with Qwt-0.4.1 (new version of Qwt has problems of compatibility with other libraries) so I've not the Dials.
    How I can't resolve this question?
    Last edited by jpn; 5th March 2008 at 19:52. Reason: removed line break from link

  2. #2
    Join Date
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    Default Re: Circular scale

    QwtScaleDraw is able to draw circular scales since Qwt 0.1.
    But there is not so much difference beween 0.4.1 and 4.2.0. You could also take the code of QwtDial from 4.2.0 and strip it down.

    Uwe

    PS: There will be a first basic implementation of a polar plot widget end of this month. Better check if it isn't easier to port your depending libraries to Qwt 5.0.1.

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