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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 |