Hab da mal eine Frage zur GUI.

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#include <WindowsConstants.au3>
#include <GUIConstantsEx.au3>

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HotKeySet("{ESC}", "QuitApp")
$BG = GUICreate("back window",400,400,0,0)
WinSetTrans("back window","",0)
$Main_Gui = GUICreate("", 400, 400,0,0, $WS_POPUP, $WS_EX_TOOLWINDOW + $WS_EX_TOPMOST)

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$But1 = GUICtrlCreateButton(" Exit ", 100, 100, 80, 21)
$Info_Edit = GUICtrlCreateEdit("A few words to start off with", 80, 150, 300, 220)
GUISetControlsVisible($Main_Gui)
;$wp = WinGetPos(WinGetHandle("Untitled"))

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GUISetState(@SW_SHOW,$BG)
GUISetState(@SW_SHOW,$Main_Gui)
GUIRegisterMsg($WM_ACTIVATE, "WM_ACTIVATE")
GUIRegisterMsg($WM_MOVE, "WM_MOVE")
GUISwitch($BG)
$n = 100
$way = 1
While 1
$Msg = GUIGetMsg()
if $Msg = $But1 Then Exitloop

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;WinSetTrans($BG,"",$n)
;WinSetTrans($Main_Gui,"",$n);<--------choose this line instead of one above to make the components fade rather than the window

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if $n > 253 or $n < 40 then $way *= -1
Sleep(20);<-------------------------adjust for speed of fade
$n += $way
WEnd

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Func GUISetControlsVisible($hWnd)
Local $aClassList, $aM_Mask, $aCtrlPos, $aMask

;Set $WS_POPUP style part:
Local Const $GWL_STYLE = -16
Local Const $GWL_EXSTYLE = -20
Local Const $SWP_NOMOVE = 0x2
Local Const $SWP_NOSIZE = 0x1
Local Const $SWP_SHOWWINDOW = 0x40
Local Const $SWP_NOZORDER = 0x4

Local $iFlags = BitOR($SWP_SHOWWINDOW, $SWP_NOSIZE, $SWP_NOMOVE, $SWP_NOZORDER)
DllCall("User32.dll", "int", "SetWindowLong", "hwnd", $hWnd, "int", $GWL_STYLE, "int", $WS_POPUP)
DllCall("User32.dll", "int", "SetWindowPos", "hwnd", $hWnd, "hwnd", 0, "int", 0, "int", 0, "int", 0, "int", 0, "int", $iFlags)
;End Set $WS_POPUP style part

$aClassList = StringSplit(_WinGetClassListEx($hWnd), @LF)
$aM_Mask = DllCall("gdi32.dll", "long", "CreateRectRgn", "long", 0, "long", 0, "long", 0, "long", 0)

For $i = 1 To UBound($aClassList) - 1
$aCtrlPos = ControlGetPos($hWnd, '', $aClassList[$i])
If Not IsArray($aCtrlPos) Then ContinueLoop

$aMask = DllCall("gdi32.dll", "long", "CreateRectRgn", _
"long", $aCtrlPos[0], _
"long", $aCtrlPos[1], _
"long", $aCtrlPos[0] + $aCtrlPos[2], _
"long", $aCtrlPos[1] + $aCtrlPos[3])
DllCall("gdi32.dll", "long", "CombineRgn", "long", $aM_Mask[0], "long", $aMask[0], "long", $aM_Mask[0], "int", 2)
Next
DllCall("user32.dll", "long", "SetWindowRgn", "hwnd", $hWnd, "long", $aM_Mask[0], "int", 1)
EndFunc

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Func _WinGetClassListEx($sTitle)
Local $sClassList = WinGetClassList($sTitle)
Local $aClassList = StringSplit($sClassList, @LF)
Local $sRetClassList = "", $sHold_List = "|"
Local $aiInHold, $iInHold

For $i = 1 To UBound($aClassList) - 1
If $aClassList[$i] = "" Then ContinueLoop

If StringRegExp($sHold_List, "\|" & $aClassList[$i] & "~(\d+)\|") Then
$aiInHold = StringRegExp($sHold_List, ".*\|" & $aClassList[$i] & "~(\d+)\|.*", 1)
$iInHold = Number($aiInHold[UBound($aiInHold)-1])

If $iInHold = 0 Then $iInHold += 1

$aClassList[$i] &= "~" & $iInHold + 1
$sHold_List &= $aClassList[$i] & "|"

$sRetClassList &= $aClassList[$i] & @LF
Else
$aClassList[$i] &= "~1"
$sHold_List &= $aClassList[$i] & "|"
$sRetClassList &= $aClassList[$i] & @LF
EndIf
Next

Return StringReplace(StringStripWS($sRetClassList, 3), "~", "")
EndFunc

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Func QuitApp()
Exit
EndFunc

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Func WM_MOVE($hWndGUI)
If $hWndGUI <> $BG Then Return $GUI_RUNDEFMSG
Local $ParentPosArr = WinGetPos($hWndGUI)
WinMove($Main_Gui, "", $ParentPosArr[0], $ParentPosArr[1])
EndFunc

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Func WM_ACTIVATE($hWndGUI)
If $hWndGUI = $BG Then WinActivate($Main_Gui)
EndFunc

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