Bugfix for plot label rendering #2155
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kasemir
approved these changes
Mar 3, 2022
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In case the PVs configured for an X/Y plot are not connected when the widget is first rendered, the trace labels are rendered using the PV names only. Then, once the PVs connect, a unit may be available, which effectively changes the length of the label strings. At this point the "layout" of the labels must be recomputed to avoid the situation as in attached images.
This PR attempts to fix the issue.