lcd.drawRectangle(x, y, w, h [, flags [, t]])
Draw a rectangle from top left corner (x,y) of specified width and height
@status current Introduced in 2.0.0, changed in 2.2.0
Parameters
x,y
(positive numbers) top left corner positionw
(number) width in pixelsh
(number) height in pixelsflags
(unsigned number) drawing flagst
(number) thickness in pixels, defaults to 1 (only on Horus)
Return value
none