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GetPropInfo()

    USAGE

        PropInfo = (struct PropInfo *) GetPropInfo(Window, GadgetID)

    FUNCTION

        Returns a Pointer to the PropInfo structure that belongs to the gadget
        indicated by the gadget ID. If there is a non-system gadget in the window's
        gadget list with this ID, and it is a gadget of type PROPGADGET, a pointer to
        this PropInfo structure will be returned. If not, NULL is returned.
        This is useful for manipulating PropInfo structures without having to have
        their names hard coded into the program.

    INPUTS

        Window   = Pointer to the window the PropInfo structure resides in.
        GadgetID = Short integer ID of the gadget.

    RESULT

        PropInfo = Pointer to the requested PropInfo structure

    SEE ALSO

        SetPropInfo