Window.bgcolor read/write property


Get or set the Window background color.

  • The color is represented by a number, an RGB value (one byte per primary color).
  • A RGB color can be represented as an hexadecimal number : 0xRRGGBB , RR meaning a 8bit hexadecimal red value, and so on.

Example

local ui = require "ui" -- create a simple Window local win = ui.Window("Window.bgcolor sample") win.bgcolor = 0 -- black background win:show() -- update user interface repeat win.bgcolor = win.bgcolor + 0x010101 ui.update() until not win.visible or win.bgcolor >= 0xFFFFFF