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    Hi Richard,<br>
    <br>
    If you target QGIS 3, you might also go with a plain QML approach
    which is available as of Qt 5.3 which should be available on any
    distro where QGIS 3 is shipped.<br>
    <br>
    <a class="moz-txt-link-freetext" href="http://doc.qt.io/qt-5/qquickwidget.html#details">http://doc.qt.io/qt-5/qquickwidget.html#details</a><br>
    <br>
    QtCharts is built on the same foundation, so you can get to the same
    results. It just needs a bit more boilerplate code.<br>
    <br>
    Matthias<br>
    <br>
    <div class="moz-cite-prefix">On 5/9/17 1:31 PM, G. Allegri wrote:<br>
    </div>
    <blockquote type="cite"
cite="mid:CAB4g1=z74HKoSCVXK=OxyRybVxSkzfvBpfjzH1cuH6Ljg6sZBg@mail.gmail.com">
      <div dir="auto">I agree that (Py)QtChart is the way to go.
        Recently I did some proof of concepts starting from this simple
        example: <a
href="https://github.com/PierreRaybaut/plotpy/wiki/Using-Qt-Charts-%28PyQtChart%29-to-plot-curves-efficiently-in-Python"
          moz-do-not-send="true">https://github.com/PierreRaybaut/plotpy/wiki/Using-Qt-Charts-(PyQtChart)-to-plot-curves-efficiently-in-Python</a>!
        <div dir="auto"><br>
        </div>
        <div dir="auto">giovanni</div>
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      <div class="gmail_extra"><br>
        <div class="gmail_quote">Il 9 mag 2017 12:52, "Richard
          Duivenvoorde" <<a href="mailto:rdmailings@duif.net"
            moz-do-not-send="true">rdmailings@duif.net</a>> ha
          scritto:<br type="attribution">
          <blockquote class="gmail_quote" style="margin:0 0 0
            .8ex;border-left:1px #ccc solid;padding-left:1ex">On
            09-05-17 12:44, Martin Dobias wrote:<br>
            > Hi Richard<br>
            ><br>
            > On Mon, May 8, 2017 at 10:47 PM, Richard Duivenvoorde<br>
            > <<a href="mailto:rdmailings@duif.net"
              moz-do-not-send="true">rdmailings@duif.net</a>> wrote:<br>
            >><br>
            >> Do 'we' (as the community) have a stand in this?<br>
            >> Is one option more future proof (for QGIS) then
            others?<br>
            ><br>
            > Aprart from the libraries mentioned above, I believe
            for a future<br>
            > proof code (QGIS >= 3) the choice should be the Qt
            Charts library. It<br>
            > used to be distributed separately under commercial
            license, but since<br>
            > Qt 5.8 (IIRC) it is included in standard Qt5
            distribution with open<br>
            > source license. This library has the advantage of being
            native to the<br>
            > Qt ecosystem and it seems to be quite powerful as well.<br>
            <br>
            <br>
            Thanks all for the libs and tips :-)<br>
            <br>
            @Martin: I will have a look at Qt-graph, I think it is best
            to keep<br>
            close to our core libs. But not sure if it will soon be
            available in<br>
            repo's/distro's including the python bindings.<br>
            <br>
            Besides this I'm doing this as part of a larger QGIS 2.x
            plugin, so will<br>
            eventually probably have to use both ways.<br>
            <br>
            Regards,<br>
            <br>
            Richard Duivenvoorde<br>
            <br>
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