Re: Modifying element of GArray

[Roland Smith <rsmith xs4all nl>]

On 01 Feb 2003 18:23:49 +0100
Vladimir Djokic <vladeck sezampro yu> wrote:

>       I want to improve my school projects, so i decided to represent grade
> as a struct:
>
>       typedef struct _KGrade KGrade;
>
>       struct _KGrade {
>               gchar *grade;
>               gfloat real_value;
>               GDate *date_entered;
>               GDate *date_modified;
>       };
>
>       Now, I'm packing these structs into a GArray, but how can I modify
> value of GArray at a specified index? 

Use the g_array_index macro. In your example:

KGrade *pgrade = g_array_index(grade_array, KGrade, index);

I think the example in the docs is wrong; there is an & before g_array_index
that should not be there.

HTH, Roland
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