XmCreateCascadeButton - Man Page
The CascadeButton widget creation function
Synopsis
#include <Xm/CascadeB.h> Widget XmCreateCascadeButton( Widget parent, String name, ArgList arglist, Cardinal argcount);
Description
XmCreateCascadeButton creates an instance of a CascadeButton widget and returns the associated widget ID.
- parent
- Specifies the parent widget ID. The parent must be a RowColumn widget. 
- name
- Specifies the name of the created widget 
- arglist
- Specifies the argument list 
- argcount
- Specifies the number of attribute/value pairs in the argument list (arglist) 
For a complete definition of CascadeButton and its associated resources, see XmCascadeButton(3).
Return
Returns the CascadeButton widget ID.