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

["Frederick C. Lee" <frederick_lee apple com>]

Looks simple & elegant.
I'll make a note of it.
Thanks!

Ric.

On Nov 10, 2010, at 2:54 PM, Rodrigo Moya wrote:

> 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);
> 
>