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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