Hi there, sorry for waiting so long for this PR, I was on vacation and recently get almost no time for developing ksnip. I like the idea of having this kind of customization :)

I just had a brief look though the PR, more will hopefully come in next couple of days. Regarding the radio buttons, we usually have them vertically aligned, you have it now horizontally, any specific reason or could you place them vertically to be more inline with the remaining ones?

Unit tests are run by the CI automatically.

Is this a series of edits to be made to existing ksnip files to add this system tray functionality to a ksnip that previously did not have this feature?