[comp.windows.x] Xview's interposition

kcwong@ssd.kodak.COM (K.C. Wong (253-7926)) (09/19/90)

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