Treeview transparency

[erebus]

Hello all,

I want to create a GUI with a background picture and a transparent treeview control on the front. Is it possible?

So far:

#include <GUIConstants.au3>

$title = "blah"

$GUIform = GUICreate($title, 560, 400)
$GUIback = GUICtrlCreatePic(@WindowsDir & "\Web\Wallpaper\Windows XP.jpg", 0, 0, 560, 400)
GUICtrlSetState(-1, $GUI_DISABLE)
$treeview = GUICtrlCreateTreeView(20, 20, 200, 350, "", $WS_EX_TRANSPARENT)
$generalitem    = GUICtrlCreateTreeViewitem("Title 1", $treeview)
$displayitem    = GUICtrlCreateTreeViewitem("Title 2", $treeview)
$aboutitem      = GUICtrlCreateTreeViewitem("About", $generalitem)
$otheritem      = GUICtrlCreateTreeViewitem("Other", $displayitem)
GUISetState()

Do
    $msg = GUIGetMsg()
Until $msg = $GUI_EVENT_CLOSE

[erebus]

If somebody knows, please even tell me if it is not possible so as not to search around...

[Valik]

Not possible.

[erebus]

Thank you Valik, good to know.