On 17.04.2014 17:55, david cobac wrote:
> Hi,
> i have a png image file which periodically updates.
>
> I've tried to display it with an imagebox and a timer but there's actually
> no updates in the display, here is a complete minimal (i hope) code :
>
> function imagew_icon()
> local fic ="/tmp/image.png"
> imagew:set_image(fic)
Try this:
imagew:set_image(gears.surface.load_uncached("/tmp/image.png"))
(And if it complains about having no idea what "gears" is, local gears =
require("gears"))
> end
> imagew = wibox.widget.imagebox()
> imagew_timer = timer({ timeout = 10 })
> imagew_timer:connect_signal("timeout", function () imagew_icon() end)
> imagew_timer:start()
> imagew_icon()
>
> thanks for any help !
>
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