1 /* Tree View/List Store
3 * The GtkListStore is used to store data in list form, to be used
4 * later on by a GtkTreeView to display it. This demo builds a
5 * simple GtkListStore and displays it. See the Stock Browser
6 * demo for a more advanced example.
12 static GtkWidget *window = NULL;
18 const gchar *severity;
19 const gchar *description;
34 { FALSE, 60482, "Normal", "scrollable notebooks and hidden tabs" },
35 { FALSE, 60620, "Critical", "gdk_window_clear_area (gdkwindow-win32.c) is not thread-safe" },
36 { FALSE, 50214, "Major", "Xft support does not clean up correctly" },
37 { TRUE, 52877, "Major", "GtkFileSelection needs a refresh method. " },
38 { FALSE, 56070, "Normal", "Can't click button after setting in sensitive" },
39 { TRUE, 56355, "Normal", "GtkLabel - Not all changes propagate correctly" },
40 { FALSE, 50055, "Normal", "Rework width/height computations for TreeView" },
41 { FALSE, 58278, "Normal", "gtk_dialog_set_response_sensitive () doesn't work" },
42 { FALSE, 55767, "Normal", "Getters for all setters" },
43 { FALSE, 56925, "Normal", "Gtkcalender size" },
44 { FALSE, 56221, "Normal", "Selectable label needs right-click copy menu" },
45 { TRUE, 50939, "Normal", "Add shift clicking to GtkTextView" },
46 { FALSE, 6112, "Enhancement","netscape-like collapsable toolbars" },
47 { FALSE, 1, "Normal", "First bug :=)" },
57 /* create list store */
58 store = gtk_list_store_new (NUM_COLUMNS,
64 /* add data to the list store */
65 for (i = 0; i < G_N_ELEMENTS (data); i++)
67 gtk_list_store_append (store, &iter);
68 gtk_list_store_set (store, &iter,
69 COLUMN_FIXED, data[i].fixed,
70 COLUMN_NUMBER, data[i].number,
71 COLUMN_SEVERITY, data[i].severity,
72 COLUMN_DESCRIPTION, data[i].description,
76 return GTK_TREE_MODEL (store);
80 fixed_toggled (GtkCellRendererToggle *cell,
84 GtkTreeModel *model = (GtkTreeModel *)data;
86 GtkTreePath *path = gtk_tree_path_new_from_string (path_str);
89 /* get toggled iter */
90 gtk_tree_model_get_iter (model, &iter, path);
91 gtk_tree_model_get (model, &iter, COLUMN_FIXED, &fixed, -1);
93 /* do something with the value */
97 gtk_list_store_set (GTK_LIST_STORE (model), &iter, COLUMN_FIXED, fixed, -1);
100 gtk_tree_path_free (path);
104 add_columns (GtkTreeView *treeview)
106 GtkCellRenderer *renderer;
107 GtkTreeViewColumn *column;
108 GtkTreeModel *model = gtk_tree_view_get_model (treeview);
110 /* column for fixed toggles */
111 renderer = gtk_cell_renderer_toggle_new ();
112 g_signal_connect (renderer, "toggled",
113 G_CALLBACK (fixed_toggled), model);
115 column = gtk_tree_view_column_new_with_attributes ("Fixed?",
117 "active", COLUMN_FIXED,
120 /* set this column to a fixed sizing (of 50 pixels) */
121 gtk_tree_view_column_set_sizing (GTK_TREE_VIEW_COLUMN (column),
122 GTK_TREE_VIEW_COLUMN_FIXED);
123 gtk_tree_view_column_set_fixed_width (GTK_TREE_VIEW_COLUMN (column), 50);
124 gtk_tree_view_append_column (treeview, column);
126 /* column for bug numbers */
127 renderer = gtk_cell_renderer_text_new ();
128 column = gtk_tree_view_column_new_with_attributes ("Bug number",
133 gtk_tree_view_column_set_sort_column_id (column, COLUMN_NUMBER);
134 gtk_tree_view_append_column (treeview, column);
136 /* column for severities */
137 renderer = gtk_cell_renderer_text_new ();
138 column = gtk_tree_view_column_new_with_attributes ("Severity",
143 gtk_tree_view_column_set_sort_column_id (column, COLUMN_SEVERITY);
144 gtk_tree_view_append_column (treeview, column);
146 /* column for description */
147 renderer = gtk_cell_renderer_text_new ();
148 column = gtk_tree_view_column_new_with_attributes ("Description",
153 gtk_tree_view_column_set_sort_column_id (column, COLUMN_DESCRIPTION);
154 gtk_tree_view_append_column (treeview, column);
158 do_list_store (GtkWidget *do_widget)
168 /* create window, etc */
169 window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
170 gtk_window_set_screen (GTK_WINDOW (window),
171 gtk_widget_get_screen (do_widget));
172 gtk_window_set_title (GTK_WINDOW (window), "GtkListStore demo");
174 g_signal_connect (window, "destroy",
175 G_CALLBACK (gtk_widget_destroyed), &window);
176 gtk_container_set_border_width (GTK_CONTAINER (window), 8);
178 vbox = gtk_vbox_new (FALSE, 8);
179 gtk_container_add (GTK_CONTAINER (window), vbox);
181 label = gtk_label_new ("This is the bug list (note: not based on real data, it would be nice to have a nice ODBC interface to bugzilla or so, though).");
182 gtk_box_pack_start (GTK_BOX (vbox), label, FALSE, FALSE, 0);
184 sw = gtk_scrolled_window_new (NULL, NULL);
185 gtk_scrolled_window_set_shadow_type (GTK_SCROLLED_WINDOW (sw),
186 GTK_SHADOW_ETCHED_IN);
187 gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (sw),
189 GTK_POLICY_AUTOMATIC);
190 gtk_box_pack_start (GTK_BOX (vbox), sw, TRUE, TRUE, 0);
192 /* create tree model */
193 model = create_model ();
195 /* create tree view */
196 treeview = gtk_tree_view_new_with_model (model);
197 gtk_tree_view_set_rules_hint (GTK_TREE_VIEW (treeview), TRUE);
198 gtk_tree_view_set_search_column (GTK_TREE_VIEW (treeview),
201 g_object_unref (model);
203 gtk_container_add (GTK_CONTAINER (sw), treeview);
205 /* add columns to the tree view */
206 add_columns (GTK_TREE_VIEW (treeview));
209 gtk_window_set_default_size (GTK_WINDOW (window), 280, 250);
212 if (!GTK_WIDGET_VISIBLE (window))
213 gtk_widget_show_all (window);
216 gtk_widget_destroy (window);