Object Manager - Icons are too small, is there a way to increase their size?

Hi everyone,

Our company has recently switched from X3 to X7 and I am having issue with object manager. Icons there (Visibility, Print, Edit and Color of Layer Icon) are too small and I couldnt find a way to increase their size.

I ve managed to increase size of all the other icons by clicking on bottom panel - adjust - but no luck with object manager.

Anybody has solution?

Thanks for all the answers!!!