LM_SETITEMHEIGHT

This message sets the height of the items in a list box.

Syntax

param1
ULONG flNewHeight; /* Height of items in list box. */

param2
ULONG ulReserved;  /* Reserved value, should be 0. */

Parameters

flNewHeight (ULONG) - input

Height of items in list box.

ulReserved (ULONG) - input

Reserved value, should be 0.

Returns

rc (BOOL) - return

Success indicator.

TRUE: Successful operation.

FALSE: Error occurred.

Remarks

The list box control window procedure responds to this message by setting the height of the items in a list box to that specified by flNewHeight.

This message does not send a WM_MEASUREITEM message.

Default Processing

The default window procedure does not expect to receive this message and therefore takes no action on it, other than to set rc to the default value of FALSE.