This widget is a subclass of Fl_Output that displays multiple lines of text. It also displays tab characters as whitespace to the next column.
Fl_Multiline_Output::Fl_Multiline_Output(int x, int y, int w, int h, const char *label = 0)
Creates a new Fl_Multiline_Output widget using the given position, size, and label string. The default boxtype is FL_DOWN_BOX.
virtual Fl_Multiline_Output::~Fl_Multiline_Output()
Destroys the widget and any value associated with it.