DoubleFormatter

Constructor

DoubleFormatter <id> (double init_val, int num_decimal)

Action

Formats a double value into a string with the specified number of digits after the dot.

Predefined children

• DoubleProperty: input.
• IntProperty: decimal.
• TextProperty: output.

Example

use core
use base
use display
use gui

_main_
Component root {
  Frame f ("myFrame", 0, 0, 500, 500)
  DoubleFormatter df (0, 2)
  f.width / f.height => df.input
  TextPrinter log
  df.output => log.input
}