Thumbwheel

[djowel]

Thumbwheels are small (space efficient) devices that present typically, but not limited to, textual information. Here's an example:

Normally, these are like small text boxes. I made the sample with a big font size for illustration.

In terms of control, they behave like dials. You can click and drag to change the value, or use the scroll-wheel, or two-finger touch scroll, to whizz through the items. Here's a gif clip:

[djowel]

Done. Merged to develop, with expanded example.