Camera:toback()

Camera:toback([widget])method

widget only

This method is only available when the ui module is loaded before capture and Camera is used as a widget. Accessing it in object mode will raise an error.

Puts the Camera widget behind all other widgets, or behind the specified widget.

Parameters

[widget]

An optional widget below which the Camera will be placed.

Return value

This method returns no value.

Example


--! luart-extensions
import ui, capture

local win = ui.Window("Camera:toback() sample", "fixed", 640, 520)
local cam = ui.Camera(win, 10, 34, 620, 460)
local lbl = ui.Label(win, capture.devices.video[1] or "No Webcam detected")

win:showasync()

lbl.fontsize = 18
lbl.y = cam.y
cam:toback()

waitall()