5 TARGET_GTK_TREE_MODEL_ROW
8 static GtkTargetEntry row_targets[] =
10 { "GTK_TREE_MODEL_ROW", GTK_TARGET_SAME_APP, TARGET_GTK_TREE_MODEL_ROW }
14 on_button_clicked (GtkWidget *widget, gpointer data)
16 g_print ("Button %d clicked\n", GPOINTER_TO_INT (data));
20 kinetic_scrolling (void)
22 GtkWidget *window, *swindow, *grid;
24 GtkWidget *button_grid, *button;
26 GtkCellRenderer *renderer;
31 window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
32 gtk_container_set_border_width (GTK_CONTAINER (window), 5);
33 gtk_window_set_default_size (GTK_WINDOW (window), 400, 400);
34 g_signal_connect (window, "delete_event",
35 G_CALLBACK (gtk_main_quit), NULL);
37 grid = gtk_grid_new ();
39 label = gtk_label_new ("Non scrollable widget using viewport");
40 gtk_grid_attach (GTK_GRID (grid), label, 0, 0, 1, 1);
41 gtk_widget_set_hexpand (label, TRUE);
42 gtk_widget_show (label);
44 label = gtk_label_new ("Scrollable widget: TreeView");
45 gtk_grid_attach (GTK_GRID (grid), label, 1, 0, 1, 1);
46 gtk_widget_set_hexpand (label, TRUE);
47 gtk_widget_show (label);
49 label = gtk_label_new ("Scrollable widget: TextView");
50 gtk_grid_attach (GTK_GRID (grid), label, 2, 0, 1, 1);
51 gtk_widget_set_hexpand (label, TRUE);
52 gtk_widget_show (label);
54 button_grid = gtk_grid_new ();
55 for (i = 0; i < 80; i++)
57 gchar *label = g_strdup_printf ("Button number %d", i);
59 button = gtk_button_new_with_label (label);
60 gtk_grid_attach (GTK_GRID (button_grid), button, 0, i, 1, 1);
61 gtk_widget_set_hexpand (button, TRUE);
62 gtk_widget_show (button);
63 g_signal_connect (button, "clicked",
64 G_CALLBACK (on_button_clicked),
69 swindow = gtk_scrolled_window_new (NULL, NULL);
70 gtk_scrolled_window_set_kinetic_scrolling (GTK_SCROLLED_WINDOW (swindow), TRUE);
71 gtk_scrolled_window_set_capture_button_press (GTK_SCROLLED_WINDOW (swindow), TRUE);
72 gtk_container_add (GTK_CONTAINER (swindow), button_grid);
73 gtk_widget_show (button_grid);
75 gtk_grid_attach (GTK_GRID (grid), swindow, 0, 1, 1, 1);
76 gtk_widget_show (swindow);
78 treeview = gtk_tree_view_new ();
79 gtk_tree_view_enable_model_drag_source (GTK_TREE_VIEW (treeview),
82 G_N_ELEMENTS (row_targets),
83 GDK_ACTION_MOVE | GDK_ACTION_COPY);
84 gtk_tree_view_enable_model_drag_dest (GTK_TREE_VIEW (treeview),
86 G_N_ELEMENTS (row_targets),
87 GDK_ACTION_MOVE | GDK_ACTION_COPY);
89 renderer = gtk_cell_renderer_text_new ();
90 g_object_set (renderer, "editable", TRUE, NULL);
91 gtk_tree_view_insert_column_with_attributes (GTK_TREE_VIEW (treeview),
96 store = gtk_list_store_new (1, G_TYPE_STRING);
97 for (i = 0; i < 80; i++)
100 gchar *label = g_strdup_printf ("Row number %d", i);
102 gtk_list_store_append (store, &iter);
103 gtk_list_store_set (store, &iter, 0, label, -1);
106 gtk_tree_view_set_model (GTK_TREE_VIEW (treeview), GTK_TREE_MODEL (store));
107 g_object_unref (store);
109 swindow = gtk_scrolled_window_new (NULL, NULL);
110 gtk_scrolled_window_set_kinetic_scrolling (GTK_SCROLLED_WINDOW (swindow), TRUE);
111 gtk_scrolled_window_set_capture_button_press (GTK_SCROLLED_WINDOW (swindow), TRUE);
112 gtk_container_add (GTK_CONTAINER (swindow), treeview);
113 gtk_widget_show (treeview);
115 gtk_grid_attach (GTK_GRID (grid), swindow, 1, 1, 1, 1);
116 gtk_widget_set_hexpand (swindow, TRUE);
117 gtk_widget_set_vexpand (swindow, TRUE);
118 gtk_widget_show (swindow);
120 textview = gtk_text_view_new ();
121 swindow = gtk_scrolled_window_new (NULL, NULL);
122 gtk_scrolled_window_set_kinetic_scrolling (GTK_SCROLLED_WINDOW (swindow), TRUE);
123 gtk_scrolled_window_set_capture_button_press (GTK_SCROLLED_WINDOW (swindow), TRUE);
124 gtk_container_add (GTK_CONTAINER (swindow), textview);
125 gtk_widget_show (textview);
127 gtk_grid_attach (GTK_GRID (grid), swindow, 2, 1, 1, 1);
128 gtk_widget_set_hexpand (swindow, TRUE);
129 gtk_widget_set_vexpand (swindow, TRUE);
130 gtk_widget_show (swindow);
132 gtk_container_add (GTK_CONTAINER (window), grid);
133 gtk_widget_show (grid);
135 gtk_widget_show (window);
139 main (int argc, char **argv)
141 gtk_init (NULL, NULL);
143 kinetic_scrolling ();