nsDialogs $ {NSD_OnClick} Function in the Quit command is not??

!include "nsDialogs.nsh"
!include "winmessages.nsh"
!include "logiclib.nsh"
OutFile "test.exe"

Page Custom pre

var dialog
var hwnd
var button

Function pre
nsDialogs::Create 1018
Pop $dialog
${NSD_CreateCheckbox} 0 0 50% 6% "I do not quit"
Pop $hwnd
${NSD_OnClick} $hwnd EnDisableButton

nsDialogs::Show
FunctionEnd

Function EnDisableButton
Pop $hwnd
${NSD_GetState} $hwnd $0
${If} $0 == 1
Quit ;-----I do not quit
${EndIf}
FunctionEnd

Section ""
SectionEnd

Quit if you let me know how?

Function EnDisableButton
${NSD_GetState} $hwnd $0
${If} $0 = 1
Quit ;-----I do not quit
${EndIf}
FunctionEnd

Or try to replace "Quit" with "SendMessage $HWNDPARENT ${WM_CLOSE} 0 0"

We've solved thanks!