Fl_Value_Slider(int x, int y, int w, int h, const char *l=0);

function Create
       (X, Y, W, H : in Integer;
        Text       : in String := "")
    return Value_Slider;

int handle(int);

function Handle
       (This  : in out Value_Slider;
        Event : in     Event_Kind)
    return Event_Outcome;

Fl_Color textcolor() const;

function Get_Text_Color
       (This : in Value_Slider)
    return Color;

void textcolor(Fl_Color s);

procedure Set_Text_Color
       (This : in out Value_Slider;
        To   : in     Color);

Fl_Font textfont() const;

function Get_Text_Font
       (This : in Value_Slider)
    return Font_Kind;

void textfont(Fl_Font s);

procedure Set_Text_Font
       (This : in out Value_Slider;
        To   : in     Font_Kind);

Fl_Fontsize textsize() const;

function Get_Text_Size
       (This : in Value_Slider)
    return Font_Size;

void textsize(Fl_Fontsize s);

procedure Set_Text_Size
       (This : in out Value_Slider;
        To   : in     Font_Size);

void draw();

procedure Draw
       (This : in out Value_Slider);