Entry.canundo readonly property
Get a boolean value, indicating wether the user can undo the last Entry operation.
Example
local ui = require "ui"
-- create a fixed Window to hold the buttons
local win = ui.Window("Entry.canundo sample", "fixed", 320, 200)
local label = ui.Label(win, "Enter text : ", 60, 80)
local entry = ui.Entry(win, "", label.x + label.width + 8, label.y-4)
function entry:onChange()
win:status("Entry.canundo : "..tostring(entry.canundo))
end
entry:onChange()
win:show()
-- update user interface
repeat
ui.update()
until not win.visible