Edit.modified read/write property
Get or set a boolean value, indicating wether the Edit has been modified.
Example
local ui = require "ui"
-- create a simple window
local win = ui.Window("Edit.modified sample", "fixed", 340, 240)
local label = ui.Label(win, "Enter text : ", 10, 10)
local edit = ui.Edit(win, "", label.x + label.width + 8, label.y)
win:show()
-- update user interface
repeat
ui.update()
win:status("Edit.modified = "..tostring(edit.modified))
until not win.visible