Window.DrawHLine (gb.ncurses)
Sub DrawHLine ( X As Integer, Y As Integer, Len As Integer, C As String )
Draw a line beginning at 
X,
Y that goes 
Len characters on the x-axis. 
Ch is the character used to draw the line. For a horizontal line, one would use "-". The optional 
Thickness parameter specifies the expansion in y-axis direction.
Examples
' Draw a horizontal line with a thickness of 2 characters
Window.DrawHLine(0, 0, Window.Width, "#", 2)
Gives (assuming the 
Window has an ASCII border around it):
+--------------------+
|####################|
|####################|
|                    |
|                    |
+--------------------+