Re: Setting properties of a widget.
Axel Simon <[email protected]>
| Newsgroups | gmane.comp.lang.haskell.gui |
|---|---|
| Message-ID | <[email protected]> |
On Mon, Mar 31, 2003 at 04:43:49PM +0200, Vincenzo Ciancia wrote: > On Fri, 28 Mar 2003 19:02:04 +0100 > Vincenzo Ciancia <[email protected]> wrote: > > > > > g) default values for unspecified attributes > > Another thing that comes to my mind is that sometimes one could need to > atomically give a sequence of values to an attribute. This could be done > with a function to lock an attribute: > > lock :: Attribute a -> IO (Attribute a) > > release :: Attribute a -> IO () I can think of an example for filter, but where would this be useful? Axel.