_propDict)) { if (is_a($this->_propDict["font"], "\Microsoft\Graph\Model\WorkbookChartFont") || is_null($this->_propDict["font"])) { return $this->_propDict["font"]; } else { $this->_propDict["font"] = new WorkbookChartFont($this->_propDict["font"]); return $this->_propDict["font"]; } } return null; } /** * Sets the font * Represents the font attributes, such as font name, font size, color, etc. of chart axis title object. Read-only. * * @param WorkbookChartFont $val The font * * @return WorkbookChartAxisTitleFormat */ public function setFont($val) { $this->_propDict["font"] = $val; return $this; } }