getInteger
Returns the value associated with @key under @group_name as an integer.
If @key cannot be found then 0 is returned and @error is set to %G_KEY_FILE_ERROR_KEY_NOT_FOUND. Likewise, if the value associated with @key cannot be interpreted as an integer, or is out of range for a #gint, then 0 is returned and @error is set to %G_KEY_FILE_ERROR_INVALID_VALUE.
Return
the value associated with the key as an integer, or 0 if the key was not found or could not be parsed.
Since
2.6
Parameters
groupName
a group name
key
a key