:_set_border_caption_
This event changes the caption of the border of the named view to the value given.
Vedeu.trigger(:_set_border_caption_, name, )
- The caption must be a string or nil.
- If the caption is an empty string or nil, then the caption will not be shown, and an existing caption will be removed.
- If the name is nil, or references a border that does not exist, then the caption will be silently discarded.