Progressbar Marquee Example

#include <GUIConstants.au3>
#include <ProgressConstants.au3>

$hWnd = GUICreate("Test", 200, 100)
$cProgress = GUICtrlCreateProgress(10, 48, 180, 25, $PBS_MARQUEE)
GUISetState()

GUICtrlSendMsg($cProgress, $PBM_SETMARQUEE, True, 20)

While True
    Switch GUIGetMsg()
        Case $GUI_EVENT_CLOSE
            Exit
    EndSwitch
WEnd