public function setHeight($value)
	{
		$this->height = intval($value);
		$this->bottom = null;
		return $this;
	}
public function setHeight($value)
	{
		$this->height = intval($value);
		$this->bottom = null;
		return $this;
	}
public function setHeight ( $ value ) { $ this -> height = intval ( $ value ) ; $ this -> bottom = null ; return $ this ; }
Set crop height. Will override bottom offset

@param int $value
@return ImageCropper
Set crop height . Will override bottom offset