Mapping structures with logical Address

[beemaneni]

Hi
I need to map few structures with the integer.I could not know how to do it?Can anyone help me
Here is the example like:
i have few structures like this

struct {
 int a;
 float b;
char *a;
}a1;
struct {
 int a;
 float b;
char *a;
}b1;

struct {
 int a;
 float b;
char *a;
}a1;
struct {
 int a;
 float b;
char *a;
}b1;

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i want to map these structures with some logical address say 1001,1002 etc;;

i feel we can do with QMap or QHash..

QMap<int, struct> map;
the above one could not be carried out.

i want to insert all that structures with logical address.
can anyone suggest some solution?


Thanks
Bala Beemaneni