How to set the background color opacity to a widget

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Please give a brief summary of your issue:
I want to set some background color opacity to the Text and Signature widgets. I am setting background using ColorPT with r,g,b values but unable to add opacity to it. Is there a way to achieve it?

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Hi Vivek,

You do not have to set a transparent background, it is the default. The problem is that this is mostly controlled by the PDF viewer. For more information view the following forum posts: