Label drag and drop on plot not working the same between MATLAB versions

Question

Prof. X 2021-4-2

0
链接

此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/791244-label-drag-and-drop-on-plot-not-working-the-same-between-matlab-versions

评论： Prof. X 2021-4-5

markertest.m

I am updating a large MATLAB code from 2013b to run on 2020b. I have simplified and attached a section of it so you can just call the function to show the area of interest. The code allows you to drag and drop labels across a plotted line. It works great in 2013b but something has changed since then, and I can't figure out what is happening. I can't get it to generate errors or respond to figure out what is going on. If someone could point out the issue, that would be very helpful.

1 个评论
显示 -1更早的评论隐藏 -1更早的评论

DGM 2021-4-2

编辑：DGM 2021-4-2

Not sure yet, but the example works in R2009b and fails in R2015b. There was a quite a bit of stuff changed in 2014. It seems like the CBF aren't running at all, but every now and then I can manage to get them to fire. Strange.

请先登录，再进行评论。

请先登录，再回答此问题。

Answer 1

DGM 2021-4-2

1
链接

此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/791244-label-drag-and-drop-on-plot-not-working-the-same-between-matlab-versions#answer_665589

在 MATLAB Online 中打开

Ah. Figured it out. Set the pickableparts property of the labels.

    te = text(xe,ye,['_{End}'],'rotation',45,'parent',ax,'hittest','off',...
         'userdata',pe,'color',[0 .7 0],'tag','Testpoint','pickableparts','none');