A function that removes a tab group
#include <Xm/Xm.h> void XmRemoveTabGroup Widget tab_group
This function is obsolete and its behavior is replaced by setting XmNnavigationType to XmNONE. XmRemoveTabGroup removes a widget from the list of tab groups associated with a particular widget hierarchy and sets the widget's XmNnavigationType to XmNONE.
XmAddTabGroup (3), XmManager (3), and XmPrimitive (3).