XmTabListTabCount — A convenience function that counts the number of
tabs
#include <Xm/Xm.h>
Cardinal XmTabListTabCount(
XmTabList tablist);
XmTabListTabCount counts the number of tabs in the specified tablist.
tablist Specifies the tab list.
Returns the number of tabs in tablist.
XmTabList(3).
XmTabListTabCount(library call)