Path: utzoo!attcan!uunet!snorkelwacker!bloom-beacon!ssd.kodak.COM!kcwong From: kcwong@ssd.kodak.COM (K.C. Wong (253-7926)) Newsgroups: comp.windows.x Subject: Xview's interposition Message-ID: <9009191409.AA06596@aviary.kodak.com> Date: 19 Sep 90 14:09:45 GMT Sender: root@athena.mit.edu (Wizard A. Root) Reply-To: kcwong@ssd.kodak.com Organization: The Internet Lines: 21 Dear Xperts, Hi, I need some help in using Xview's notify_interpose_destroy_func() calls. I want to do something similar to xview's mailtool handling of the "Quit" button in it's "Compose Message" frame, i.e. when the user selects "Quit" a notice box will pop up warning the user of losing data. I modified the interpose.c program described in Xview Programming Manual so two Frames and two interpose functions for destroy are created. However when I ran the program, only the interposer for the main frame work, the second frame's interposer doesn't get invoked at all... Any idea? Thanks in advance. kcwong@ssd.kodak.com ..!rochester!kodak!aviary!kcwong