Re: How to access gtktreeview header widgets ?

[Hazael Maldonado Torres]

I am having treeview with visible headers.
What I need to do is to remove GTK_CAN_FOCUS flag from the header button
widgets
(GTK_WIDGET_UNSET_FLAGS(view, GTK_CAN_FOCUS)) .
My problem is that I don't know how to access header widget(s).
Is this possible ?
 

You can try with the 'widget' property of GtkTreeViewColumn like in the 
following example at which I put a GtkCheckButton in the column header.

   /* create column views */
   num_column    = gtk_tree_view_column_new_with_attributes("Numeral",
                                                          text_renderer,
                                                          "text", 
INT_COLUMN,
                                                          NULL);
   
   GtkCheckButton    *check_button;
   
   check_button    = g_object_new(GTK_TYPE_CHECK_BUTTON, "label", 
"_Include",
                                  "use-underline", TRUE,
                                  "visible", TRUE,
                                  NULL);

   g_object_set(num_column,
                "widget", check_button,
                NULL);
Hope this helps.
Hazael Maldonado
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