Re: 3 questions with GtkListView

[Arno <dark-arno ifrance com>]

Tristan Van Berkom wrote:

> most container widgets provide a "forall" fuction (or like your
> GtkTreeIter)
> I assume that internally the GtkListView probably uses a GList to keep
> track
> of its items (use g_list_find_custom()).
>
> I've never worked with a GtkListView before but my suggestion is to
> check out the source and see if what you want to do is supported and
> if not; copy the framework of GtkListView or inherit from GtkListView
> and write a widget that does.
>
>         -Tristan
>
>  
I found this function :

void        gtk_tree_view_set_enable_search 
<http://developer.gnome.org/doc/API/2.0/gtk/gtktreeview.html#gtk-tree-view-set-enable-search> (GtkTreeView 
<http://developer.gnome.org/doc/API/2.0/gtk/gtktreeview.html> *tree_view,
                                            gboolean 
<http://developer.gnome.org/doc/API/2.0/glib/glib-basic-types.html#gboolean> enable_search);
void        gtk_tree_view_set_search_column 
<http://developer.gnome.org/doc/API/2.0/gtk/gtktreeview.html#gtk-tree-view-set-search-column> (GtkTreeView 
<http://developer.gnome.org/doc/API/2.0/gtk/gtktreeview.html> *tree_view,
                                            gint 
<http://developer.gnome.org/doc/API/2.0/glib/glib-basic-types.html#gint> column);
GtkTreeViewSearchEqualFunc <http://developer.gnome.org/doc/API/2.0/gtk/gtktreeview.html#GtkTreeViewSearchEqualFunc> 
gtk_tree_view_get_search_equal_func 
<http://developer.gnome.org/doc/API/2.0/gtk/gtktreeview.html#gtk-tree-view-get-search-equal-func>
                                           (GtkTreeView 
<http://developer.gnome.org/doc/API/2.0/gtk/gtktreeview.html> *tree_view);
void        gtk_tree_view_set_search_equal_func 
<http://developer.gnome.org/doc/API/2.0/gtk/gtktreeview.html#gtk-tree-view-set-search-equal-func>
                                           (GtkTreeView 
<http://developer.gnome.org/doc/API/2.0/gtk/gtktreeview.html> *tree_view,
                                            GtkTreeViewSearchEqualFunc 
<http://developer.gnome.org/doc/API/2.0/gtk/gtktreeview.html#GtkTreeViewSearchEqualFunc> search_equal_func,
                                            gpointer 
<http://developer.gnome.org/doc/API/2.0/glib/glib-basic-types.html#gpointer> search_user_data,
                                            GtkDestroyNotify 
<http://developer.gnome.org/doc/API/2.0/gtk/gtk-types.html#GtkDestroyNotify> search_destroy);


But I don't how work the last one. And I think it's the more important 
function to find one or more line in the list.

> Arno wrote:
>  
>
> > Arno wrote:
> >
> >    
> >
> > > Hello,
> > >
> > > I want to do 3 things with GtkListView but I have some problems.
> > >
> > > First, I want to change the background of a line. In fact I want to do
> > > a function that it take a number (the number of the line) and it
> > > change the background of this line.
> > >
> > > The second one it's to make search in this GtlListView. There is a
> > > field that give the number of the line and I would like to find a line
> > > by this number. How could I do this. For the moment, I use a
> > > GtkTreeIter to traverse the list but I think that there is a better
> > > solution.
> > >
> > > The third and last point is to hide some line in the GtkListView. The
> > > goal is to hide the line which doesn't match the pattern. And after
> > > when I reinitialise the list, I must only to unhide the line.
> > >
> > > So if you could help me.
> > >
> > > Thank you
> > > Arno
> > >      
> > Anybody could help me because I don't find solutions and I can't
> > continue my project.
> >
> > Arno


> >    


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