# lcd.invertRect(x, y, w, h \[, flags])

Invert a rectangle zone from top left corner (x,y) of specified width and height

@status current Introduced in 2.8.0

**Parameters**

* `x,y` (positive numbers) top left corner position
* `w` (number) width in pixels
* `h` (number) height in pixels
* `flags` (optional) please see Lcd functions overview

**Return value**

none