Re: Add a function that returns pixel distance between points?

[martin rudalics]

> Thanks, I installed that on the master branch.

I haven't been able to investigate this any further but AFAICT it breaks
'window-text-pixel-size' when a header line is present.  To check for an
arbitrary buffer with some text in it do:

(window-text-pixel-size)

(ruler-mode)

(window-text-pixel-size)

Here the values returned by the invocations of 'window-text-pixel-size'
differ although they shouldn't.

martin