Weird GUi error

[Alexxander]

hi all

i'm trying to make a script that show a button when start menu is opened and hide the button when start menu is closed

when the button is pressed a full screen image is shown

i am getting a flashing square i don't know why !! Weird 

 

i'm using win 7

any ideas what im missing ?

#include <GuiConstantsEx.au3>
#include <WindowsConstants.au3>

$gui1 = GUICreate("My GUI", 100, 100, 500, 500, $WS_POPUP, $WS_EX_TOPMOST)
$but = GUICtrlCreateButton("", -1, -1, 500, 500)
$shut = GUICtrlCreatePic("c:\auto\pic.jpg", 0, 0, @DesktopWidth, @DesktopHeight)

GUISetState()

while 1
   $nMsg = GUIGetMsg()
   If $nMsg = $but Then pic()
   If WinExists("Start menu", "All Programs") Then GUICtrlSetState($but, $GUI_SHOW)
   If Not WinExists("Start menu", "All Programs") Then GUICtrlSetState($but, $GUI_HIDE)
   WinSetOnTop("My GUI", "", 1)
WEnd


func pic()
 WinMove("MY GUI", "", Default, Default, @DesktopWidth, @DesktopHeight)
GUICtrlSetState($shut, $GUI_SHOW)
EndFunc

[BrewManNH]

If you put this line inside your while loop, you'll see that the start menu is constantly being detected. Perhaps it's only hidden when you don't have it open and just displays it when you press the Windows key or Start button.

ConsoleWrite('@@ Debug(' & @ScriptLineNumber & ') : WinExists("Start menu", "All Programs") = ' & WinExists("Start menu", "All Programs") & @crlf & '>Error code: ' & @error & @crlf) ;### Debug Console