Creates an object.
Sets countdown.
Sets the background title for dialog widgets.
Returns current background title.
It is possible to assign callbacks to events such as pressing OK (or YES), NO (or CANCEL), ESC. ESC is always available.
Changes a box text.
Execution launch.
A pause box displays a meter along the bottom of the box. The meter indicates how many seconds remain until the end of the pause. This box exits when timeout is reached or the user presses the OK button (status OK) or the user presses the CANCEL button or Esc key. (Description taken from man dialog.)