成员的完整列表，这些成员属于 FSPrintDeviceSettingData,包括所有继承而来的类成员

	copies	FSPrintDeviceSettingData
	device_height	FSPrintDeviceSettingData
	device_margin	FSPrintDeviceSettingData
	device_width	FSPrintDeviceSettingData
-	initWithDevice_width:device_height:device_margin:orientation:resolution:copies:	FSPrintDeviceSettingData
-	initWithSettings:	FSPrintDeviceSettingData
	orientation	FSPrintDeviceSettingData
	resolution	FSPrintDeviceSettingData
-	set:device_height:device_margin:orientation:resolution:copies:	FSPrintDeviceSettingData