New issue by toluschr on void-packages repository

https://github.com/void-linux/void-packages/issues/20180

Description:
It says `please contact your distribution`, so I did. I'm also willing to fix this myself by submitting a PR.

### System

* xuname:  `Void 5.4.25_1 x86_64 AuthenticAMD notuptodate rrrrmmnFFFFFFFFFFFF`
* package:  `libksysguard`

### Expected behavior
Clicking 'Detailed Memory Information' opens a window with additional memory information.

### Actual behavior
The `Detailed Memory Information` option in `ksysguard` doesn't work.
![Issue](https://user-images.githubusercontent.com/44272603/76943218-44e48e80-68ff-11ea-8375-d82218832f4e.png)

### Steps to reproduce the behavior
Install `ksysguard`, right click any process and select `Detailed Memory Information`