Cannot show buttons in GUI Tabs!

[fopetesl]

OK, still learning SOLVED! $WS_EX_COMPOSITED hides buttons?

I've read, run examples but cannot show action buttons in tabs in a GUI.

I've run the GUICtrlCreateTabItem function example and, of course, it works.

Mine doesn't:

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#include <GUIConstantsEx.au3>
#include <WindowsConstants.au3>
#include <WinAPI.au3>
#include <MenuConstants.au3>
#include <TabConstants.au3>
#include <ColorConstants.au3>

 $hGUI = GUICreate("My GUI Tab", @DesktopWidth * 1, @DesktopHeight * 1, 0, 0,-1, $WS_EX_COMPOSITED)
 $hTab = GUICtrlCreateTab(10, 10, 640, 480,$TCS_HOTTRACK)

; Create tabitems
;For $i = 0 To 2
    GUICtrlCreateTabItem(" Scan Sample ")
;    $idButton1 = GUICtrlCreateButton("Button " & 0, 20 + (0 * 100), 40 + (0 * 50), 80, 30)
;    $idButton1 = GUICtrlCreateButton("00", 20, 50, 80, 30)
    GUICtrlCreateLabel("label0", 30, 80, 50, 20)
    GUICtrlCreateButton("OK0", 20, 50, 50, 20)
    GUICtrlCreateInput("default", 80, 50, 70, 20)

    GUICtrlCreateTabItem(" Database ")
    GUICtrlCreateButton("Button " & 1, 20 + (1 * 100), 40 + (1 * 50), 80, 30)

    GUICtrlCreateTabItem(" Software ")
    GUICtrlCreateButton("Button " & 2, 20 + (2 * 100), 40 + (2 * 50), 80, 30)
;Next
; Close Tab definiton
    GUICtrlCreateTabItem("")

; Set the color of the label control.
;    GUICtrlSetColor($idButton1, 0x002E7A)

GUISetState()

While 1
    Switch GUIGetMsg()
        Case $GUI_EVENT_CLOSE
            Exit
    EndSwitch
WEnd

It just shows:

whatever I try.  So I've missed, again?, that I do not have the focus?

 

Edited March 7, 2017 by fopetesl
SOLVED