Canvas.x read/write property
Get or set the Canvas horizontal position. The horizontal position start from 0 (left side of the parent widget) and increase to the right (right side of the parent widget).
Example
local ui = require "ui"
require "canvas"
-- create a simple window
local win = ui.Window("canvas.x sample", 600, 300)
local canvas = ui.canvas(win)
-- shows the window
win:show()
-- update user interface and increase canvas horizontal position
repeat
ui.update()
canvas.x = canvas.x + 1
until not win.visible or (canvas.x > 600)