Dial Meter transparent

[Wilmer_S]

Hi, anyone can help me, I want to make transparent background this Dial Meter but I can not do it, I could only change color but not make it transparent background

Here is the VI.

[Lucianogob]

Hello,

I'm sending to you some examples that might be helpful

http://zone.ni.com/devzone/cda/epd/p/id/5038

https://decibel.ni.com/content/docs/DOC-16709

Thanks.

Best Regards