Submitted by Anonymous on Wed, 08/13/2003 - 21:16.
I have created a child window with the following
hp->hpw.top = XtVaCreatePopupShell ("radio_hardware_parameters_setup",
parent is the parent shell. When I close
the parent I get an error message
Error XtPopdown requires a subclass
This error seems to be random, so what
do I need to do create this child window