src/sap.ui.core/src/sap/ui/qunit/QUnitUtils.js
function getKeyCodeStringFromNumber(iKeyCode) {
		for (var sKey in KeyCodes) {
			if (KeyCodes.hasOwnProperty(sKey)) {
				if (KeyCodes[sKey] === iKeyCode) {
					return sKey;
				}
			}
		}
	}
function getKeyCodeStringFromNumber(iKeyCode) {
		for (var sKey in KeyCodes) {
			if (KeyCodes.hasOwnProperty(sKey)) {
				if (KeyCodes[sKey] === iKeyCode) {
					return sKey;
				}
			}
		}
	}
function getKeyCodeStringFromNumber ( iKeyCode ) { for ( var sKey in KeyCodes ) { if ( KeyCodes . hasOwnProperty ( sKey ) ) { if ( KeyCodes [ sKey ] === iKeyCode ) { return sKey ; } } } }
Retrieves keycode string from number
@param iKeyCode
@returns {string}
Retrieves keycode string from number