成员的完整列表，这些成员属于 FoxitPDFSDKPython3.WatermarkSettings,包括所有继承而来的类成员

e_FlagASAnnot	FoxitPDFSDKPython3.WatermarkSettings	static
e_FlagASPageContents	FoxitPDFSDKPython3.WatermarkSettings	static
e_FlagInvisible	FoxitPDFSDKPython3.WatermarkSettings	static
e_FlagNoPrint	FoxitPDFSDKPython3.WatermarkSettings	static
e_FlagOnTop	FoxitPDFSDKPython3.WatermarkSettings	static
e_FlagShareImageStream	FoxitPDFSDKPython3.WatermarkSettings	static
e_FlagSharePageStream	FoxitPDFSDKPython3.WatermarkSettings	static
e_FlagShareTextStream	FoxitPDFSDKPython3.WatermarkSettings	static
flags	FoxitPDFSDKPython3.WatermarkSettings	static
offset_x	FoxitPDFSDKPython3.WatermarkSettings	static
offset_y	FoxitPDFSDKPython3.WatermarkSettings	static
opacity	FoxitPDFSDKPython3.WatermarkSettings	static
position	FoxitPDFSDKPython3.WatermarkSettings	static
rotation	FoxitPDFSDKPython3.WatermarkSettings	static
scale_x	FoxitPDFSDKPython3.WatermarkSettings	static
scale_y	FoxitPDFSDKPython3.WatermarkSettings	static
Set(position, offset_x, offset_y, flags, scale_x, scale_y, rotation, opacity)	FoxitPDFSDKPython3.WatermarkSettings
WatermarkSettings()	FoxitPDFSDKPython3.WatermarkSettings
WatermarkSettings(settings)	FoxitPDFSDKPython3.WatermarkSettings