WIP: A button is now in the GtkBox *runlib_objects of windows.c How to associate an action to it ?

include/ui.h

@@ -129,4 +129,5 @@ void onTreeViewRowActivated (GtkTreeView *view, GtkTreePath *path,
 void tree_c_test(void);
 
 GtkWidget *create_tree_label(void);
+GtkWidget *create_tree_button(void);
 

src/ui/tree.c

@@ -162,12 +162,12 @@ tree_c_test(void)
     }
     else g_error("Oops, we should have a first row in the tree store!\n");
 
-    GtkTreeViewColumn   *col;
+//    GtkTreeViewColumn   *col;
-    GtkCellRenderer     *renderer;
+//    GtkCellRenderer     *renderer;
-    GtkWidget           *view;
+//    GtkWidget           *view;
-    GtkTreeModel        *model;
+//    GtkTreeModel        *model;
 
-    GtkWidget *window;
+//    GtkWidget *window;
 
 
     tree_c_printing_test();
@@ -175,165 +175,20 @@ tree_c_test(void)
 
 static void tree_c_printing_test(void)
 {
-    printf("tree_c_printing_test() \
+    printf("tree.c  tree_c_printing_test()   \
------------------------------------\n\
+------------------------------------\n\
-Changement de cap : comment mettre un label (puis un arbre)\n\
+A button is now in the  GtkBox *runlib_objects of windows.c (line 61)\n\
-  dans la GtkBox *runlib_objects; de windows.c (ligne 61)\n\
+              How to associate an action to it\n\
-                          ?\n\
+                            ?\n\
 ");
 }
 
-//  https://en.wikibooks.org/wiki/GTK%2B_By_Example/Tree_View/Tree_Models
-//  https://stackoverflow.com/questions/74556059/how-to-build-a-tree-in-gtk4-4-10
-//
-
 /*
+https://docs.gtk.org/gobject/#functions
+https://docs.gtk.org/gtk4/class.Label.html?q=
+https://docs.gtk.org/gtk4/ctor.Button.new_with_label.html
+https://en.wikibooks.org/wiki/GTK%2B_By_Example/Tree_View/Tree_Models
+https://stackoverflow.com/questions/74556059/how-to-build-a-tree-in-gtk4-4-10
 https://stackoverflow.com/questions/51002454/how-to-list-all-the-rows-of-a-gtk-treeview
-
+https://en.wikibooks.org/wiki/GTK%2B_By_Example/Tree_View/Columns_and_Renderer
-
-using System;
-using System.Collections;
-using Gtk;
-
-public class Actress
-{
-    public string Name;
-    public string Place;
-    public int Year;
-
-    public Actress(string name, string place, int year)
-    {
-        Name = name;
-        Place = place;
-        Year = year;
-    }
-}
-
-public class SharpApp : Window
-{
-    ListStore store;
-    Statusbar statusbar;
-
-    enum Column
-    {
-        Name,
-        Place,
-        Year
-    }
-
-    Actress[] actresses =
-    {
-        new Actress("Jessica Alba", "Pomona", 1981),
-        new Actress("Sigourney Weaver", "New York", 1949),
-        new Actress("Angelina Jolie", "Los Angeles", 1975),
-        new Actress("Natalie Portman", "Jerusalem", 1981),
-        new Actress("Rachel Weissz", "London", 1971),
-        new Actress("Scarlett Johansson", "New York", 1984)
-    };
-
-    public SharpApp() : base ("ListView")
-    {
-        BorderWidth = 8;
-
-        SetDefaultSize(350, 250);
-        SetPosition(WindowPosition.Center);
-        DeleteEvent += delegate { Application.Quit(); };
-
-        VBox vbox = new VBox(false, 8);
-
-
-        ScrolledWindow sw = new ScrolledWindow();
-        sw.ShadowType = ShadowType.EtchedIn;
-        sw.SetPolicy(PolicyType.Automatic, PolicyType.Automatic);
-        vbox.PackStart(sw, true, true, 0);
-
-        store = CreateModel();
-
-        TreeView treeView = new TreeView(store);
-        treeView.RulesHint = true;
-        treeView.RowActivated += OnRowActivated;
-        sw.Add(treeView);
-
-        AddColumns(treeView);
-
-        statusbar = new Statusbar();
-
-        vbox.PackStart(statusbar, false, false, 0);
-
-        Add(vbox);
-        ShowAll();
-    }
-
-    void OnRowActivated (object sender, RowActivatedArgs args) {
-
-        TreeIter iter;
-        TreeView view = (TreeView) sender;
-
-        if (view.Model.GetIter(out iter, args.Path)) {
-            string row = (string) view.Model.GetValue(iter, (int) Column.Name );
-            row += ", " + (string) view.Model.GetValue(iter, (int) Column.Place );
-            row += ", " + view.Model.GetValue(iter, (int) Column.Year );
-            statusbar.Push(0, row);
-        }
-        // *** if I can dump treeview to the console here I'll be happy ***
-        // *** I'd prefer a foreach or do/while ***
-    }
-
-    void AddColumns(TreeView treeView)
-    {
-        CellRendererText rendererText = new CellRendererText();
-        TreeViewColumn column = new TreeViewColumn("Name", rendererText,
-            "text", Column.Name);
-        column.SortColumnId = (int) Column.Name;
-        treeView.AppendColumn(column);
-
-        rendererText = new CellRendererText();
-        column = new TreeViewColumn("Place", rendererText,
-            "text", Column.Place);
-        column.SortColumnId = (int) Column.Place;
-        treeView.AppendColumn(column);
-
-        rendererText = new CellRendererText();
-        column = new TreeViewColumn("Year", rendererText,
-            "text", Column.Year);
-        column.SortColumnId = (int) Column.Year;
-        treeView.AppendColumn(column);
-    }
-
-
-    ListStore CreateModel()
-    {
-        ListStore store = new ListStore( typeof(string),
-            typeof(string), typeof(int) );
-
-        foreach (Actress act in actresses) {
-            store.AppendValues(act.Name, act.Place, act.Year );
-        }
-
-        return store;
-    }
-
-    public static void Main()
-    {
-        Application.Init();
-        new SharpApp();
-        Application.Run();
-    }
-}
-*/
-
-
-
-/*
-(https://en.wikibooks.org/wiki/GTK%2B_By_Example/Tree_View/Columns_and_Renderer)\n\
-Trying to adapt the first example of this tuto to display a simple tree view in our window.\n\
-Can't use :\n\
-   - gtk_init(&argc, &argv);\n\
-   - window = gtk_tree_view_new(GTK_WINDOW_TOPLEVEL);\n\
-   - g_signal_connect(window, 'delete_event', gtk_main_quit, NULL);\n\
-   - tree_c_test(); (or : create_view_and_model() or some equivalent tree description)\n\
-   - gtk_container_add(GTK_CONTAINER(window), view);\n\
-   - gtk_widget_show_all(window);\n\
-   - gtk_main();\n\
-(see main.c lines 35-44)\n\
 */

src/ui/window.c

@@ -124,7 +124,8 @@ void ui_set_stack(const char *mode)
             break;
         case 'r':
             gtk_menu_button_set_icon_name(window->main_button_mode, "system-run-symbolic");
-            create_tree_label();
+//            create_tree_label();
+            create_tree_button();
             break;
         case 'p':
             gtk_menu_button_set_icon_name(window->main_button_mode, "x-office-presentation-symbolic");
@@ -232,9 +233,8 @@ void ui_toggle_sidebar(void)
 
 GtkWidget *create_tree_label(void)
 {
-    GtkWidget *label, *slider;
+    GtkWidget *label;
-    GtkAdjustment *adj;
+    const char *text = "Hello !  I'm the label";
-    const char *text = "HELLO !";
 
     label = gtk_label_new(text);
     gtk_box_append(GTK_BOX(window->runlib_objects), label);
@@ -243,3 +243,17 @@ GtkWidget *create_tree_label(void)
     return label;
 }
 
+GtkWidget *create_tree_button(void)
+{
+    GtkWidget *button;
+    const char *text = "Hello !  I'm the button";
+
+    button = gtk_button_new_with_label(text);
+    gtk_box_append(GTK_BOX(window->runlib_objects), button);
+    gtk_widget_show(button);
+
+    tree_c_test();
+
+    return button;
+}
+