Declaration: CustGuiProps.FNameTopLayerBG: string;

The property FNameTopLayerBG specifies the top layer background image of the desktop and has to contain the full path of the image. The image has to be a JPG file, other formats are not supported. The image is displayed in the center of the desktop and is not adjusted in its size (in contrast to FNameBottomLayerBG).

Hint: Any change of the properties of the class CustGuiProps will be effective only after calling SaveToRegistry.