Re: Re: Different Pixbuf on each treeview row - Please help

["Victor Mierla" <lists bumerang ro>]

Sorry can\'t get this working :-(
Does anybody have a working example for this ,please?
(showing  diff pixbufs in a treeview\'s rows??)

Thanks

>Victor Mierla wrote:
>> \\\"For example, you can bind the \\\"pixbuf\\\" property on the cell renderer to a pixbuf
>> value in the model, thus rendering a different image in each row of the
>> GtkTreeView.\\\"
>> How can i do this??
>See the example about setting fg/bg colours.
>Basically, you have to add a column to the model, then store the colour
>name (maybe, for a pixbuf, a ptr to the pixbuf itself?) in it and tell
>the cell renderer OF ANOTHER COLUMN to use the previous one as \"source\".
>Here\'s some code from one of my current projects:
>// Prepare model \"grotte\" (id, nome, catasto, colprot, #att., #foto)
>grotte=GTK_TREE_MODEL(gtk_list_store_new(6, G_TYPE_INT, G_TYPE_STRING,
>	G_TYPE_STRING, G_TYPE_STRING, G_TYPE_INT, G_TYPE_INT));
>// Init columns for model
>v=GTK_TREE_VIEW(LW(src_crit_cave));
>gtk_tree_view_set_model(v, grotte);
>c=gtk_tree_view_column_new_with_attributes(\"Nome\", rct, \"text\", 1,
>	\"foreground\", 3, NULL);
>gtk_tree_view_append_column(v, c);
>c=gtk_tree_view_column_new_with_attributes(\"Catasto\", rct, \"text\", 2,
>NULL);
>gtk_tree_view_append_column(v, c);
>c=gtk_tree_view_column_new_with_attributes(\"#att.\", rcn, \"text\", 4,
>	\"foreground\", 3,NULL);
>gtk_tree_view_append_column(v, c);
>c=gtk_tree_view_column_new_with_attributes(\"#foto\", rcn, \"text\", 5,
>NULL);
>gtk_tree_view_append_column(v, c);
>Column 3 contains colour name (e.g. \"red\" or \"black\") to be used as
>foreground for columns 1 and 4. IIUC pixbuf should be similar.
>PS: do you know a way to detect if a column haven\'t been initialized?
>gtk_tree_model_get_value() segfaults...
>BYtE,
> Diego.
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