Function Reference


_GUICtrlComboBoxEx_GetItemHeight

Determines the height of list items or the selection field in a ComboBox

#include <GuiComboBoxEx.au3>
_GUICtrlComboBoxEx_GetItemHeight ( $hWnd [, $iComponent = -1] )

Parameters

$hWnd Handle to the control
$iComponent [optional] Use the following values:
    –1 - Get the height of the selection field
    0 - Get the height of list items

Return Value

Success: the height, in pixels.
Failure: -1.

Related

_GUICtrlComboBoxEx_SetItemHeight

Example

#include "Extras\HelpFileInternals.au3"

#include <GuiComboBoxEx.au3>
#include <GUIConstantsEx.au3>
#include <GuiImageList.au3>

Example()

Func Example()

    ; Create GUI
    Local $hGUI = GUICreate("ComboBoxEx Get/Set Item Height (v" & @AutoItVersion & ")", 400, 300)
    Local $hCombo = _GUICtrlComboBoxEx_Create($hGUI, "", 2, 2, 394, 100)
    _MemoCreate(2, 32, 396, 266, 0)
    GUISetState(@SW_SHOW)

    Local $hImage = _GUIImageList_Create(16, 16, 5, 3)
    _GUIImageList_AddIcon($hImage, @SystemDir & "\shell32.dll", 110)
    _GUIImageList_AddIcon($hImage, @SystemDir & "\shell32.dll", 131)
    _GUIImageList_AddIcon($hImage, @SystemDir & "\shell32.dll", 165)
    _GUIImageList_AddIcon($hImage, @SystemDir & "\shell32.dll", 168)
    _GUIImageList_AddIcon($hImage, @SystemDir & "\shell32.dll", 137)
    _GUIImageList_AddIcon($hImage, @SystemDir & "\shell32.dll", 146)
    _GUIImageList_Add($hImage, _GUICtrlComboBoxEx_CreateSolidBitMap($hCombo, 0xFF0000, 16, 16))
    _GUIImageList_Add($hImage, _GUICtrlComboBoxEx_CreateSolidBitMap($hCombo, 0x00FF00, 16, 16))
    _GUIImageList_Add($hImage, _GUICtrlComboBoxEx_CreateSolidBitMap($hCombo, 0x0000FF, 16, 16))
    _GUICtrlComboBoxEx_SetImageList($hCombo, $hImage)

    For $x = 0 To 8
        _GUICtrlComboBoxEx_AddString($hCombo, StringFormat("%03d : string", $x), $x, $x)
    Next

    _MemoWrite("Set Item Height: " & _GUICtrlComboBoxEx_SetItemHeight($hCombo, -1, 18))
    _MemoWrite("Item Height: " & _GUICtrlComboBoxEx_GetItemHeight($hCombo, -1))
    _MemoWrite("Set Item Height: " & _GUICtrlComboBoxEx_SetItemHeight($hCombo, 0, 20))
    _MemoWrite("Item Height: " & _GUICtrlComboBoxEx_GetItemHeight($hCombo, 0))

    Do
    Until GUIGetMsg() = $GUI_EVENT_CLOSE
EndFunc   ;==>Example