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Topic: Transparent Background of elements
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EMebane



Joined: Apr 15, 2019
Posts: 60

PostPosted: Jul 28, 2019 4:43 PM    Post subject: Transparent Background of elements

I'd like to make a Polygraph with a transparent background so I may place it over a Vector2DDisplay to compare the Pollygraph's line activity with the spectral data that happened at the same time on the Vector2DDisplay under it. Is this possible?

I tried setting the chart transparency checkbox and setting the content background color to a red with 25% alpha and although some elements from behind the Polygraph show through, I don't see anything red and the main background of the Polygraph is still displayed as a light grey.
jarek



Joined: Oct 22, 2007
Posts: 713

PostPosted: Jul 28, 2019 5:44 PM    Post subject:

The transparency options are only for static backgrounds (those are just images).

So no, you can't use it to show a signal from a chart in the background of another chart.
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