WIP: GtkStringList *my_string_list = gtk_string_list_new ((const char * const *) array);

src/main.c

@@ -72,6 +72,7 @@ int main(int argc, char **argv)
                       "This signal comes from main.c");
 
     //  Jean 2024-01-20  Je désactive la visualisation de la fenêtre principale
+    //                   dans : application.c  >  gem_graph_client_application_activate()
     //                   pour ne travailler que dans la fenêtre de sand_box.c
 
     res = g_application_run(G_APPLICATION(app), argc, argv);

src/ui/application.c

@@ -119,7 +119,7 @@ static void gem_graph_client_application_activate(GApplication *app)
     //  Jean 2024-01-20  Je désactive la visualisation de cette fenêtre
     //                   pour travailler dans une fenêtre minimale (cf. sand_box)
     //
-      gtk_window_present(window);
+    //  gtk_window_present(window);
 }
 
 /*

src/ui/sand_box.c

@@ -28,24 +28,49 @@
 #include "../../include/base.h"
 #include "../../include/ui.h"
 
-static void just_use_gtk_application_window_new()
-{
-    GtkApplication *app = gtk_application_new ("org.gtk.test", 0);
-    GtkWidget *that_window = gtk_application_window_new (app);
-    char *that_window_title = "Gloups ! Who am I ?";
-    gtk_window_set_title (GTK_WINDOW(that_window), that_window_title);
-    gtk_window_set_default_size (GTK_WINDOW(that_window), 300, 300);
-    gtk_widget_show (that_window);
-}
-
-
 int n = 0;
 static void on_button_action (GtkWidget *widget, gpointer data){n++; g_print (data, n);}
 static void on_destroy (GtkWidget *widget, gpointer data) {if (data) g_print (data);  exit(0);}
 
-void on_activate_window_creation (GtkApplication *app, gpointer data) {
+static void just_use_gtk_application_window_new()
+{
+    GtkApplication *app = gtk_application_new ("org.gtk.test", 0);
+    GtkWidget *that_window = gtk_application_window_new (app);
+    g_signal_connect (G_OBJECT (that_window), "destroy", G_CALLBACK(on_destroy), "closes window using exit(0)\n");
+    char *that_window_title = "Gloups ! Who am I ?";
+    gtk_window_set_title (GTK_WINDOW(that_window), that_window_title);
+    gtk_window_set_default_size (GTK_WINDOW(that_window), 300, 300);
+    gtk_widget_show (that_window);
 
-    just_use_gtk_application_window_new();
+    char *array[] = {"one", "two", "three", "four", NULL};
+    GtkStringList *my_string_list = gtk_string_list_new ((const char * const *) array);
+
+
+
+    /* model = GtkStringList(string.(names(Gtk4))) */
+    /* selmodel = GtkSelectionModel(GtkSingleSelection(GListModel(model))) */
+
+    /* function setup_cb(f, li) */
+    /*     set_child(li,GtkLabel("")) */
+    /* end */
+
+    /* function bind_cb(f, li) */
+    /*     text = li[].string */
+    /*     label = get_child(li) */
+    /*     label.label = text */
+    /* end */
+
+    /* factory = GtkSignalListItemFactory(setup_cb, bind_cb) */
+    /* list = GtkListView(selmodel, factory) */
+
+    /* win = GtkWindow("Listview demo", 250, 800) */
+    /* sw = GtkScrolledWindow() */
+    /* win[] = sw */
+    /* sw[] = list */
+}
+
+
+void on_activate_window_creation (GtkApplication *app, gpointer data) {
 
     GtkDebugFlags my_debug_flags = gtk_get_debug_flags ();
     if (0) printf("my_debug_flags %d\n", my_debug_flags);  //   <<   null    //   gtk_init ();  <   usefulness ?
@@ -62,15 +87,17 @@ void on_activate_window_creation (GtkApplication *app, gpointer data) {
 
     my_box = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
     gtk_window_set_child(GTK_WINDOW(my_window), GTK_WIDGET(my_box));
-    gtk_widget_show (my_window);  //    show != present
+//    gtk_widget_show (my_window);  //    L E A R N   >   !!!   show() != present()   !!!
 
     my_button = gtk_button_new_with_label (my_button_title);
-    g_signal_connect(G_OBJECT (my_button), "clicked", G_CALLBACK(on_button_action), "button clicked  (n = %d)\n");
+    g_signal_connect (G_OBJECT (my_button), "clicked", G_CALLBACK(on_button_action), "button clicked  (n = %d)\n");
 //  g_signal_connect_swapped  (my_button,  "clicked", G_CALLBACK (gtk_window_close), my_window);  //  <  Then my_button closes my_window
-    g_signal_connect(G_OBJECT (my_window), "destroy", G_CALLBACK(on_destroy), "closes window using exit(0)\n");
+    g_signal_connect (G_OBJECT (my_window), "destroy", G_CALLBACK(on_destroy), "closes window using exit(0)\n");
 
     gtk_box_append(GTK_BOX (my_box), GTK_WIDGET(my_button)); //  else : gtk_window_set_child (GTK_WINDOW (my_window), my_button);
 
+    just_use_gtk_application_window_new();
+
     if (data) {g_print (data);  g_print ("   and is displayed by [sand_box.c  >  on_activate_window_creation()]     NB #define G_DEBUG_HERE (void) added\n");}
     printf("-------------------------------------------------------------------------------------------------------------------------------------------\n\
 [sand_box.c  >  on_activate_window_creation()]  >  widgets examples are in user/jean/01/GTK4/tree (learning)/The_Gnome_way/demos/gtk-demo <\n");