java - Is there a way to have a gap between the line separating line numbers and the code? -

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In the form of title - I am trying to find a way to make a small difference, say 5 pixels, line Separating line numbers between and in my editor's RCntXtextairea example source code I was seeing the API and did not find anything ...

Note: I am using the latest version of Maven Central- v2.5.3.

Here's a simple demo where you can see how much difference is: image description here I was very quick to ask questions ... RTextAreaBase getMargin () and SetMargin (Enter): </ div> </ div> </ div> </ div> <p> <div class =

The following simple line increases the difference: 

  Increase the difference between the (vertical) margin line and the source code. Insets = textArea.getMargin (); TextArea.setMargin (new insets (in.top, in.left + 5, in.bottom, in.right));

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