Re: GtkList and GList......please...anybody???

[TORRI Vincent <Vincent Torri math u-bordeaux fr>]

On 17 Feb 2003, Syed Imranullah Azeezullah wrote:

> Hello,
>
> Read about GtkList here:
> http://developer.gnome.org/doc/API/2.0/gtk/GtkList.html
>
> You can also read about GList here:
> http://developer.gnome.org/doc/API/2.0/glib/glib-Doubly-Linked-Lists.html
>
> You might also want to know that GtkList is deprecated. There are some
> very good tutorials / examples about data structures like linkedlists
> around on the internet. I suggest you just glance at them.
>
> Regards,
> Imran
>
> On Mon, 2003-02-17 at 09:03, Uni wrote:
> > Hi,
> >
> > I'm using Anjuta an IDE for Glade and using makefiles etc...What this does it allows you to build your 
> > GUI (visually) using Glade and all you have to do is write the callback functions behind the objects. The 
> > files that are automatically generated are:
> >
> > callbacks.c
> > callbacks.h
> > interface.c
> > interface.h
> > main.c
> > support.c
> > support.h
> >
> > All I'm wanting to do is have a list box where strings are simply put into it...Since Anjuta creates the 
> > code to generate your chosen GUI it generated the following for the List object:
> >
> > (in the interface.c, but only relevant code is shown)
> >
> > GtkWidget*
> > create_window_main (void)
> > {
> >     ...
> >     ...
> >
> >     GtkWidget *list_shopping_list;        <- As I called the item "list_shopping_list" minus quotes, from 
> > inside the GUI editor
> >
> >     ...
> >     ...
> >     
> >     list_shopping_list = gtk_list_new();
> >     gtk_widget_ref (list_shopping_list);
> >     gtk_object_set_data_full (GTK_OBJECT (window_main), "list_shopping_list", list_shopping_list, 
> > (GtkDestroyNotify) gtk_widget_unref);
> >     gk_widget_show (list_shopping_list);
> >     gtk_box_pack_start (GTK_BOX (hbox3), list_shopping_list, TRUE, TRUE, 0);    
> > }
> >
> >
> > And that's it as far as anything to do with the list box is concerned. Right...That was in the 
> > interface.c. I have then created my own file called "list_handler.c". In "list_handler.c" (minus quotes) 
> > I'm wanting a function that simply adds items to this list box that was set up in the interface.c file. 
> > If I can get that I'd be ecstatic. Please if you could help I'd be very grateful...
> >
> >
> > Thanks for your time,
> > Uni
Hello,

  to add an item to the list : 

GtkWidget *item;
GList *list=NULL;

item = gtk_list_item_new_with_label("toto");
list = g_list_append (list, item);
item = gtk_list_item_new_with_label("tata");
list = g_list_append (list, item);
gtk_list_prepend_items(GTK_LIST(list_shopping_list), list);

You can use gtk_list_append_items, or gtk_list_insert_items instead of 
gtk_list_prepend_items (look at 
http://developer.gnome.org/doc/API/gtk/gtklist.html).
In addition, you can put other widgets than label in the item.

Hope this helps

Vincent TORRI

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-- 
TORRI Vincent
Mathematiques Appliquees Bordeaux                                                
Institut de Mathematiques                                                       
Universite Bordeaux 1                                                           
351 cours de la liberation                                                      
33 405 Talence cedex - France                                                   
                                                                                
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