Pager Widget Modifications?

[Mun]

Hi all,

I'm running the following:

CentOS v7.3
Qt: 4.8.5
KDE Development Platform: 4.14.8

That the latest KDE I could find via yum :(

I have looked in the KDE Store, but so far I have not yet been able to
find a pager widget (or desktop theme) that does not include outlines of
windows.  I find that extremely annoying because all I want to see in
the pager is the name of the virtual desktop.  Furthermore, I would like
to accentuate the desktop I'm in via a different color for that desktop
in the pager.

I've done Google searches, played with inkscape, but as a beginner KDE
tweaker I cannot find how I can make the desired changes.

Guidance would be most appreciated.

-- 
Mun