I've just installed Kubuntu 11.10 - and it looks like some gnome lib is missing - selectors like that:

![enter image description here](https://i.stack.imgur.com/mm4IK.png)

doesn't work: I can not choose with a mouse tabs on the left. I've installed gnome-common but it gave no help.

![Another example: AutoKey with gtk](https://i.stack.imgur.com/Z7R5C.png)