HashTable.insert

Inserts a new key and value into a #GHashTable.

If the key already exists in the #GHashTable its current value is replaced with the new value. If you supplied a @value_destroy_func when creating the #GHashTable, the old value is freed using that function. If you supplied a @key_destroy_func when creating the #GHashTable, the passed key is freed using that function.

Starting from GLib 2.40, this function returns a boolean value to indicate whether the newly added value was already in the hash table or not.

class HashTable
bool
insert
(
void* key
,
void* value
)

Parameters

key void*

a key to insert

value void*

the value to associate with the key

Return Value

Type: bool

%TRUE if the key did not exist yet

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