Re: Simple way to list keys & values of a GHashTable object?

[Rodrigo Moya <rodrigo gnome-db org>]

On Wed, 2010-11-10 at 13:46 -0800, Frederick C. Lee wrote:
> Greetings:
>    I'm a GTK neophyte working with Objective-C/C.
> 
> I came across a GHashTable object that I want to decipher.
> 
> I would like to do a printf() of the keys and/or values of this particular GHashTable object.
> 
> This particular GHashTable is very small and I'm not interested in efficiency; just simplicity.
> 
> In ObjC, one can merely do a [NSDictionary allKeys] & [NSDictionary allValues] and be done with it.
> 
> What is the simplest way to do this?
> 
you can use GHashTableIter:

GHashTableIter iter;
gpointer key, value;

g_hash_table_iter_init (hash_table, &iter);
while (g_hash_table_iter_next (&iter, &key, &value))
	g_print ("key: %s, value: %s", (const char *) key, (const char *)
value);