Button.text read/write property
Get or set the Button caption as a string.
Example
local ui = require "ui"
-- create a simple Window
local win = ui.Window("Button.text sample", 320, 200)
-- add a Button...
local button = ui.Button(win, "LuaRT", 130, 80)
function button:onClick()
ui.info("button.text property = "..self.text)
end
win:show()
-- update the user interface until the user closes the Window
repeat
ui.update()
until not win.visible