Labplot2

[Martin Marmsoler]

Hi Alexander,

thank you for the informations. I will have a look next days and I will
write you when I have a concept, so you can have a look on it. Thank you
for helping me.

Best regards,

Martin

Am Do., 15. Nov. 2018 um 22:34 Uhr schrieb Alexander Semke <
alexander.semke at web.de>:

> Hi Martin,
>
> > I didn't find some cursors to measure between different points in a plot.
> > Are there cursors or are there plans to implement something like this?
> > Otherwise I'm interested in implementing a feature like this.
> > Who is responsible for questions like this?
> we don't have this feature yet and there are no plans at the moment to
> implement this for the next release 2.6. The current activities, new
> features
> and TODOs are documented in
> https://phabricator.kde.org/T8630
> https://phabricator.kde.org/source/labplot/browse/master/ChangeLog
>
> But the final amount of new features is subject of changes. We're flexible
> :-)
> If you can help here, this would be great.
>
> If you have a patch, upload it on phabricator and we can discuss it there.
> We
> can also discuss the details of the implementation in private email
> communications before you upload the patch.
>
> To get a first idea for how to implement this maybe, have a look at
> CartesianPlotPrivate::mouseMoveEvent() in CartesianPlot.cpp. While being
> in
> the "select&zoom mode" (switch to this "cursor" in the plot toolbar,
> select a
> region in the plot and zoom into the data upon mouse release) we calculate
> already deltaX and deltaY and show these values in the status bar during
> mouse
> movements. Similar logic/code can be used for the feature you're proposing.
>
> Best Regards,
> Alexander
>
>
>
>
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