Subject: Re: bug#16738: Errors while resizing vertically

From: martin rudalics <[email-masked]>
Date: Wed, 26 Feb 2014 11:15:48 +0100

>> 2 canonical lines.  But this is to be expected?  Otherwise, Emacs would
 >> truncate the text line by the extra pixels needed for the mode line.
 >
 > The finer details of pixel and character coexistence on graphical frames tend escape me. If I encounter any more errors, I will report them.

Suppose you have a canonical character height of 8 pixels and a header
and a mode line with 2 additional pixels each.  If you now set
`window-min-height' to 1, Emacs will display a text line of 4 pixels
height if we do not round appropriately.  That wouldn't look good.

martin