lcd.drawFilledRectangle(x, y, w, h [, flags])
Draw a solid rectangle from top left corner (x,y) of specified width and height
@status current Introduced in 2.0.0
Parameters
x,y
(positive numbers) top left corner position
w
(number) width in pixels
h
(number) height in pixels
flags
(unsigned number) drawing flags
Return value
none