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SizeList()

USAGE

ListItem = (struct ListItem *) SizeList(ListInfo)

FUNCTION

This resizes the list and redraws it. You specify the new size of the list by editing the Width and Height fields of the ListInfo structure. In particular, it makes sense to change the Height field, since by making the list height greater, you allow the user acces to more list items.

The scrollbar is adjusted properly.

You might call this whenever you receive NEWSIZE events, indicating the user has changed the size of the window and would like to see more or less of the list.

This routine also returns a pointer to the currently selected item, if such exist.

INPUTS

ListInfo = Pointer to LIstInfo structure that describes the list.

RESULT

ListItem = Pointer to the currently selected ListItem, if it exist, else NULL.

SEE ALSO

DrawList, ScrollList, ClickList, InsertListItem, SetScrollBar, RemoveListItem



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