C++ (Cpp) gtk_app_chooser_button_set_heading Examples

Example #1

File: gtkappchooserbutton.c Project: 3v1n0/gtk

static void
gtk_app_chooser_button_set_property (GObject      *obj,
                                     guint         property_id,
                                     const GValue *value,
                                     GParamSpec   *pspec)
{
  GtkAppChooserButton *self = GTK_APP_CHOOSER_BUTTON (obj);

  switch (property_id)
    {
    case PROP_CONTENT_TYPE:
      self->priv->content_type = g_value_dup_string (value);
      break;
    case PROP_SHOW_DIALOG_ITEM:
      gtk_app_chooser_button_set_show_dialog_item (self, g_value_get_boolean (value));
      break;
    case PROP_SHOW_DEFAULT_ITEM:
      gtk_app_chooser_button_set_show_default_item (self, g_value_get_boolean (value));
      break;
    case PROP_HEADING:
      gtk_app_chooser_button_set_heading (self, g_value_get_string (value));
      break;
    default:
      G_OBJECT_WARN_INVALID_PROPERTY_ID (obj, property_id, pspec);
      break;
    }
}

Example #2

File: testappchooserbutton.c Project: BYC/gtk

int
main (int argc,
      char **argv)
{
  GtkWidget *w;

  g_type_init ();
  gtk_init (&argc, &argv);

  toplevel = gtk_window_new (GTK_WINDOW_TOPLEVEL);
  gtk_container_set_border_width (GTK_CONTAINER (toplevel), 12);

  box = gtk_box_new (GTK_ORIENTATION_VERTICAL, 6);
  gtk_container_add (GTK_CONTAINER (toplevel), box);

  combobox = gtk_app_chooser_button_new ("image/jpeg");
  gtk_box_pack_start (GTK_BOX (box), combobox, TRUE, TRUE, 0);

  g_signal_connect (combobox, "changed",
                    G_CALLBACK (combo_changed_cb), NULL);

  w = gtk_label_new (NULL);
  gtk_label_set_markup (GTK_LABEL (w), "<b>Selected app info</b>");
  gtk_box_pack_start (GTK_BOX (box), w, TRUE, TRUE, 0);

  w = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 6);
  gtk_box_pack_start (GTK_BOX (box), w, TRUE, TRUE, 0);

  sel_image = gtk_image_new ();
  gtk_box_pack_start (GTK_BOX (w), sel_image, TRUE, TRUE, 0);
  sel_name = gtk_label_new (NULL);
  gtk_box_pack_start (GTK_BOX (w), sel_name, TRUE, TRUE, 0);

  gtk_app_chooser_button_set_heading (GTK_APP_CHOOSER_BUTTON (combobox), "Choose one, <i>not</i> two");
  gtk_app_chooser_button_append_separator (GTK_APP_CHOOSER_BUTTON (combobox));
  gtk_app_chooser_button_append_custom_item (GTK_APP_CHOOSER_BUTTON (combobox),
                                             CUSTOM_ITEM,
                                             "Hey, I'm special!",
                                             g_themed_icon_new ("face-smile"));

  /* this one will trigger a warning, and will not be added */
  gtk_app_chooser_button_append_custom_item (GTK_APP_CHOOSER_BUTTON (combobox),
                                             CUSTOM_ITEM,
                                             "Hey, I'm fake!",
                                             g_themed_icon_new ("face-evil"));

  gtk_app_chooser_button_set_show_dialog_item (GTK_APP_CHOOSER_BUTTON (combobox),
                                               TRUE);

  /* connect to the detailed signal */
  g_signal_connect (combobox, "custom-item-activated::" CUSTOM_ITEM,
                    G_CALLBACK (special_item_activated_cb), NULL);

  /* connect to the generic signal too */
  g_signal_connect (combobox, "custom-item-activated",
                    G_CALLBACK (action_cb), NULL);

  /* test refresh on a combo */
  gtk_app_chooser_refresh (GTK_APP_CHOOSER (combobox));

  gtk_app_chooser_button_set_active_custom_item (GTK_APP_CHOOSER_BUTTON (combobox),
                                                 CUSTOM_ITEM);

  gtk_widget_show_all (toplevel);

  g_signal_connect (toplevel, "delete-event",
                    G_CALLBACK (gtk_main_quit), NULL);

  gtk_main ();

  return EXIT_SUCCESS;
}