Relay-Version: version B 2.10 5/3/83; site utzoo.UUCP Path: utzoo!mnetor!uunet!lll-winken!lll-lcc!pyramid!decwrl!karlton From: karlton@decwrl.dec.com (Philip Karlton) Newsgroups: comp.windows.x Subject: Re: Why can't I inquire about borders? Message-ID: <108@bacchus.DEC.COM> Date: Fri, 30-Oct-87 13:18:44 EST Article-I.D.: bacchus.108 Posted: Fri Oct 30 13:18:44 1987 Date-Received: Wed, 4-Nov-87 04:57:06 EST References: <2771538053-221473@Sierra> Reply-To: karlton@decwrl.UUCP (Philip Karlton) Organization: DEC Western Software Lab, Palo Alto, CA Lines: 12 In article <2771538053-221473@Sierra> Kimbrough@dsg.csc.ti.COM (Kerry Kimbrough) writes: Apparently, there is no reliable way for a client to learn the border/background pixel/pixmap used by a window (barring a priori knowledge, of course). In particular, a client cannot find out about a root window's border/background (i.e. the one at the top of the chain of CopyFromParent defaults). Pray, why is this? This is because it is legal for a client to destroy the pixmap after it has been set as a windows border or background. It was considered wrong for there to be a protocol request that would return an ID for an X resource which was no longer noisnoisn