Re: [Discuss-gnuradio] Discuss-gnuradio Digest, Vol 156, Issue 8

[David Hoelzer]

Thank you Marcus!

I’m certainly capable and up to the task.  I wanted to make sure I hadn’t missed something obvious or documented before I started reinventing the wheel.

I wonder if the community agrees that this is something that would be useful.  If so, I’d expose this so that it could be accessed from Python.  If not, y’all won’t care what I do anyway. :)

Thanks!

On Nov 8, 2015, at 12:00 PM, address@hidden wrote:

Date: Sun, 8 Nov 2015 12:16:18 +0100
From: Marcus M?ller <address@hidden>
To: address@hidden
Subject: Re: [Discuss-gnuradio] Drawing lines on WX or QT
instrumentation?
Message-ID: <address@hidden>
Content-Type: text/plain; charset="utf-8"

Hi David,

I don't think that this has been implemented; it's definitely not
impossible, though!

So, the point is that the FrequencyDisplayForm [1] does have a
d_marker_cf member which, as far as I can tell, is there, and can be set
to a different color and en- and disabled. However,

 * that functionality, as far as I can tell, isn't actually in use by
   the freq_sink[2], and
 * there's no way to set the coordinate of that line (it's at x=0).

But, as mentioned, that'd be relatively easy to solve. Do you feel up to
coding a bit of C++, or would you need help with that?

Cheers,
Marcus