Disable Anti-Aliasing for just one font or application?

Hi,

I'm on Tumbleweed, KDE, and am trying to get set up where my urxvt
terminal is displaying a bitmap font without anti-aliasing.

In the "Fonts - System Settings" panel Anti-Aliasing is enabled. If I
un-check this box to disable, the fonts will no longer be anti-aliased
in the urxvt terminal, but everywhere else as well -- which is not what
I want. Is there a way to selectively disable anti-aliasing for just
urxvt or just the font I'm using there? This would be the PragmataPro
font, which does have nice bitmaps. But I'm not finding a way to
selectively turn off anti-aliasing for it.

In ~/.Xresources I have:

    URxvt.font: xft:PragmataPro:pixelsize=34:antialias=false:hinting=1:hintstyle=hintmedium

In ~/.config/fontconfig/rendering-options.conf I see:

    <!-- Do not use font smoothing for some monospaced fonts.  -->
    <!-- Liberation Mono, Courier New, Andale Mono, Monaco, etc. -->
    <match target="pattern" >
        <edit name="force_bw_monospace" mode="assign">
            <bool>true</bool>
        </edit>
    </match>

...but not sure if anything can be done with that, as this is a DO NOT EDIT
generated file, which points to /etc/sysconfig/fonts-config ... so I tried
editing that file, changing the following option from "no" to "yes" :

	# Force black and white rendering. Fonts will not get smoothed with
	# the benefit of high contrast betwen font and background.
	#
	#FORCE_BW="no"
	FORCE_BW="yes"

and then ran the fonts-config command, but this made no difference.

Any suggestions re how to selectively turn off anti-aliasing?

Thanks for any help,

John


-- 
John Magolske
http://b79.net/contact