Module focusable

Operate on widgets that can be focused.

Structs

• Count
  A summary of the focusable widgets present on a widget tree.

Traits

• Focusable
  The internal state of a widget that can be focused.

Functions

• count
  Produces an Operation that generates a Count and chains it with the provided function to build a new Operation.
• find_focused
  Produces an Operation that searches for the current focused widget and stores its ID. This ignores widgets that do not have an ID.
• focus
  Produces an Operation that focuses the widget with the given Id.
• focus_next
  Produces an Operation that searches for the current focused widget, and
• focus_previous
  Produces an Operation that searches for the current focused widget, and