[Kalzium] Gas and Concentration calculators problem

[Hemza Kheribot]

Hello,
I'm using

"alzium
Version 2.4.01
Using KDE Development Platform 4.13.2"

I installed it using on my Mint 13 box using KDE ppa backport.
It work fine only the gas calculator and the Concentration calculator.
Their drop-down menu do not respond.
Any hint how to get it work.

thank you

-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://mail.kde.org/pipermail/kalzium/attachments/20141102/23e37a43/attachment.html>