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ListBox_SetItemHeight macro (windowsx.h)

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Sets the height of items in a list box. If the list box has the LBS_OWNERDRAWVARIABLE style, this macro sets the height of the specified item; otherwise, it sets the height of all items. You can use this macro or send the LB_SETITEMHEIGHT message explicitly.

Syntax

int ListBox_SetItemHeight(
   HWND   hwndCtl,
   int    index,
   LPARAM cy
);

Parameters

hwndCtl

Type: HWND

A handle to the control.

index

Type: int

The zero-based index of the item. If the list box does not have the LBS_OWNERDRAWVARIABLE style, set this parameter to zero.

cy

Type: LPARAM

The height of the item or items, in pixels.

Return value

Type: int

If the index or height is invalid, the return value is LB_ERR.

Remarks

For more information, see LB_SETITEMHEIGHT.

Requirements

Requirement Value
Minimum supported client Windows Vista [desktop apps only]
Minimum supported server Windows Server 2003 [desktop apps only]
Target Platform Windows
Header windowsx.h