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WIP: j'apprivoise : gtk_tree_list_model_new(...) dans l'espoir d'ajouter des enfants à des items de ma liste

This commit is contained in:
Jean Sirmai 2024-01-31 13:08:59 +01:00
parent 667a9c83c7
commit 393f3d81ba
Signed by: jean
GPG Key ID: FB3115C340E057E3
1 changed files with 8 additions and 8 deletions
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16
src/ui/sand_box.c
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@ -67,9 +67,9 @@ static void on_selection_change (GtkStringList *my_selection_model, guint posit
nombre d'éléments ayant changé d'état = %2d\n", nombre d'éléments ayant changé d'état = %2d\n",
g_list_model_get_n_items (G_LIST_MODEL (my_selection_model)), g_list_model_get_n_items (G_LIST_MODEL (my_selection_model)),
g_list_model_get_item_type(G_LIST_MODEL (my_selection_model)), g_list_model_get_item_type(G_LIST_MODEL (my_selection_model)),
position, position, "debug", 0);
gtk_string_list_get_string (my_selection_model, position), /* gtk_string_list_get_string (my_selection_model, position), // GTK_STRING_LIST ? */
n_items ); /* n_items ); */
} }
//------------------------------------------------------------------------------------------------------------------------------------------- //-------------------------------------------------------------------------------------------------------------------------------------------
@ -85,8 +85,8 @@ GListModel *my_item_create_func (gpointer item, gpointer user_data)
if (strcmp(gtk_string_object_get_string(item), "zero")) { if (strcmp(gtk_string_object_get_string(item), "zero")) {
GtkWidget *my_expander = gtk_expander_new (NULL); GtkWidget *my_expander = gtk_expander_new (NULL);
/* gtk_expander_set_child (GTK_EXPANDER(my_expander), NULL); */ gtk_expander_set_child (GTK_EXPANDER(my_expander), NULL);
/* on_activating_this_expander (GTK_EXPANDER(my_expander), NULL); */ on_activating_this_expander (GTK_EXPANDER(my_expander), NULL);
return G_LIST_MODEL (my_child_string_list); return G_LIST_MODEL (my_child_string_list);
} }
else return NULL; else return NULL;
@ -105,15 +105,15 @@ static void and_now_let_s_climb_that_tree (GtkWidget *in_that_box)
GtkListItemFactory *my_list_item_factory = gtk_signal_list_item_factory_new (); GtkListItemFactory *my_list_item_factory = gtk_signal_list_item_factory_new ();
g_signal_connect (my_list_item_factory, "setup", G_CALLBACK (on_setup_cb), NULL); g_signal_connect (my_list_item_factory, "setup", G_CALLBACK (on_setup_cb), NULL);
g_signal_connect (my_list_item_factory, "bind", G_CALLBACK (on_bind_cb), NULL); g_signal_connect (my_list_item_factory, "bind", G_CALLBACK (on_bind_cb), NULL);
if (1) { g_signal_connect (G_LIST_MODEL (my_string_list), "selection-changed", G_CALLBACK (on_selection_change), NULL);} if (1) { g_signal_connect (my_selection_model, "selection-changed", G_CALLBACK (on_selection_change), NULL);}
// GListModel *(* GtkTreeListModelCreateModelFunc) (GObject* item, gpointer user_data) // remplacerait gtk_string_list_new() ? // GListModel *(* GtkTreeListModelCreateModelFunc) (GObject* item, gpointer user_data) // remplacerait gtk_string_list_new() ?
// https://docs.gtk.org/gtk4/callback.TreeListModelCreateModelFunc.html // https://docs.gtk.org/gtk4/callback.TreeListModelCreateModelFunc.html
// https://docs.gtk.org/gtk4/method.TreeListRow.set_expanded.html // https://docs.gtk.org/gtk4/method.TreeListRow.set_expanded.html
GtkTreeListModel *my_tree_list_model = gtk_tree_list_model_new (my_selection_model, 1, 1, my_item_create_func, NULL, NULL); GtkTreeListModel *my_tree_list_model = gtk_tree_list_model_new (G_LIST_MODEL (my_string_list), 1, 0, my_item_create_func, NULL, NULL); // my_string_list my_selection_model
int rank = 0; printf("in : GListModel *item_create_func (gpointer item,...) (line 80) (item n°%d is %s)\n", int rank = 1; printf("in : GListModel *item_create_func (gpointer item,...) (line 80) (item n°%d is %s)\n",
rank, gtk_string_list_get_string (my_string_list, rank)); rank, gtk_string_list_get_string (my_string_list, rank));
GtkWidget *my_list_view = gtk_list_view_new (GTK_SELECTION_MODEL (my_selection_model), my_list_item_factory); GtkWidget *my_list_view = gtk_list_view_new (GTK_SELECTION_MODEL (my_selection_model), my_list_item_factory);