Using a struct in a header file “unknown type” error

Question

I am using Kdevelop in Kubuntu. I have declared a structure in my datasetup.h file:

#ifndef A_H
#define A_H

struct georeg_val {

    int p;
    double h;
    do         


        

Answer 1

If you have to define a new type, you have to write:

typedef struct {

    int p;
    double h;
    double hfov;
    double vfov;
} georeg_val ;

Then you can use georeg_val as a new type.