Function Reference

_GUICtrlListBox_UpdateHScroll

Show description in

Update the horizontal scroll bar based on the longest string

#include <GuiListBox.au3>
_GUICtrlListBox_UpdateHScroll ( $hWnd )

Parameters

$hWnd Control ID/Handle to the control

Return Value

None.

Example

#include <GUIConstantsEx.au3>
#include <GuiListBox.au3>
#include <MsgBoxConstants.au3>
#include <WindowsConstants.au3>

Example()

Func Example()
        Local $idListBox

        ; Create GUI
        GUICreate("List Box Update HScroll", 400, 296)
        $idListBox = GUICtrlCreateList("", 2, 2, 396, 296, BitOR($LBS_NOTIFY, $LBS_SORT, $WS_HSCROLL, $WS_VSCROLL))
        GUISetState(@SW_SHOW)

        ; Add long string
        _GUICtrlListBox_AddString($idListBox, "AutoIt v3 is a freeware BASIC-like scripting language designed for automating the Windows GUI.")

        ; Show current horizontal extent
        MsgBox($MB_SYSTEMMODAL, "Information", "Horizontal Extent: " & _GUICtrlListBox_GetHorizontalExtent($idListBox))

        ; Adjust horizontal scroll bars
        _GUICtrlListBox_UpdateHScroll($idListBox)

        ; Show current horizontal extent
        MsgBox($MB_SYSTEMMODAL, "Information", "Horizontal Extent: " & _GUICtrlListBox_GetHorizontalExtent($idListBox))

        ; Loop until the user exits.
        Do
        Until GUIGetMsg() = $GUI_EVENT_CLOSE
        GUIDelete()
EndFunc   ;==>Example