question: public void updateFromDebuggerOptions ( final DebuggerOptions options ) { Preconditions . checkNotNull ( options , "IE01521: Options argument can not be null" ) ; m_detachButton . setEnabled ( options . canDetach ( ) ) ; m_terminateButton . setEnabled ( options . canTerminate ( ) ) ; m_haltButton . setEnabled ( options . canHalt ( ) ) ; updateGui ( ) ; }
target:  Updates the toolbar depending on the debugger options of the target debugger.