#include
Local $aMove[2]
$hParent = GUICreate('Parent')
$hChild = GUICreate('Child', -1, -1, 0, 0, -1, -1, $hParent)
GUISetState(@SW_SHOW, $hParent)
GUISetState(@SW_SHOW, $hChild)
$aPrevPOS = WinGetPos($hChild)
Do
$ChildPOS = WinGetPos($hChild);Sleep(250)
If $ChildPOS[0] <> $aPrevPOS[0] Or $ChildPOS[1] <> $aPrevPOS[1] Then
$aMove[0] = $ChildPOS[0] - $aPrevPOS[0]
$aMove[1] = $ChildPOS[1] - $aPrevPOS[1]
$ParentPOS = WinGetPos($hParent)
WinMove($hParent, '', $ParentPOS[0] + $aMove[0