id	summary	reporter	owner	description	type	status	milestone	component	version	severity	resolution	keywords	cc
178	GUIRegisterMsg: change of behaviour in WM_NCHITTEST message handler	rover	Jpm	"WM_NCHITTEST message handler for moving gui form
by client area with mouse not working in beta 3.2.11.1 and up
was working in 3.2.10.0

Is this related to Ticket #169?

tested on 2 machines running XP SP2 EN X86
AutoIt:  prod. v3.2.10.0 beta v3.2.11.1 to v3.2.11.3

this alternative works - WM_NCLBUTTONDOWN
http://quadryders.com/phpcc/snippet.php?sid=46
http://www.autoitscript.com/forum/index.php?showtopic=63323

Is this usage now deprecated?

Global Const $WM_NCHITTEST = 0x0084
Global Const $HTCAPTION = 2, $HTCLIENT = 1
$hGui = GUICreate(""Test"", 300, 200, -1, -1)
GUIRegisterMsg($WM_NCHITTEST, ""WM_NCHITTEST"")
GUISetState()

Do
    $msg = GUIGetMsg()
Until  $msg = -3

Func WM_NCHITTEST($hWnd, $Msg, $wParam, $lParam)
	If $hWnd = $hGUI And $Msg = $WM_NCHITTEST Then
		Local $iProc = DllCall(""user32.dll"", ""int"", ""DefWindowProc"", _
		""hwnd"", $hWnd, ""int"", $Msg, ""int"", $wParam, ""int"", $lParam)
		If @error Then Return SetError(@error, 0, 0)
		$iProc = $iProc[0]
		If $iProc = $HTCLIENT Then
			Return $HTCAPTION
		Else
			Return $iProc
		EndIf
	EndIf
    Return 'GUI_RUNDEFMSG'
EndFunc

; or
;Func WM_NCHITTEST($hWnd, $iMsg, $iwParam, $ilParam)
    ;If ($hWnd = $hGUI) And ($iMsg = $WM_NCHITTEST) Then Return $HTCAPTION
;EndFunc   ;==>WM_NCHITTEST
"	Bug	closed	3.2.11.6	AutoIt	3.2.11.1		Fixed	beta, GUIRegisterMsg