void octave_rl_clear_screen (int skip_redisplay) { int ignore1 = 0; int ignore2 = 0; if (skip_redisplay) { rl_voidfunc_t *saved_redisplay_function = rl_redisplay_function; rl_redisplay_function = flush_stdout; rl_clear_screen (ignore1, ignore2); rl_redisplay_function = saved_redisplay_function; } else rl_clear_screen (ignore1, ignore2); }
void SearchTreeBrowser::showPrompt() const { rl_clear_screen(0, 0); std::cout << std::endl << "Press <Q> to exit browse mode." << std::endl << "Use arrow key to move node." << std::endl; }