Exemplos de gtk_css_node_add_class em C++ (Cpp)

Exemplo n.º 1

Arquivo: gtkcheckmenuitem.c Projeto: dhruva71/gtk

static void
gtk_check_menu_item_direction_changed (GtkWidget        *widget,
                                       GtkTextDirection  previous_dir)
{
  GtkCheckMenuItem *check_menu_item = GTK_CHECK_MENU_ITEM (widget);
  GtkCheckMenuItemPrivate *priv = check_menu_item->priv;
  GtkCssNode *widget_node, *node;

  widget_node = gtk_widget_get_css_node (widget);

  if (gtk_widget_get_direction (widget) == GTK_TEXT_DIR_RTL)
    {
      gtk_css_node_remove_class (priv->indicator_node, g_quark_from_static_string (GTK_STYLE_CLASS_LEFT));
      gtk_css_node_add_class (priv->indicator_node, g_quark_from_static_string (GTK_STYLE_CLASS_RIGHT));

      node = gtk_css_node_get_last_child (widget_node);
      if (node != priv->indicator_node)
        gtk_css_node_insert_after (widget_node, priv->indicator_node, node);
    }
  else
    {
      gtk_css_node_add_class (priv->indicator_node, g_quark_from_static_string (GTK_STYLE_CLASS_LEFT));
      gtk_css_node_remove_class (priv->indicator_node, g_quark_from_static_string (GTK_STYLE_CLASS_RIGHT));

      node = gtk_css_node_get_first_child (widget_node);
      if (node != priv->indicator_node)
        gtk_css_node_insert_before (widget_node, priv->indicator_node, node);
    }

  GTK_WIDGET_CLASS (gtk_check_menu_item_parent_class)->direction_changed (widget, previous_dir);
}

Exemplo n.º 2

Arquivo: gtkcssnode.c Projeto: GYGit/gtk

void
gtk_css_node_set_classes (GtkCssNode  *cssnode,
                          const char **classes)
{
  guint i;

  g_object_freeze_notify (G_OBJECT (cssnode));

  gtk_css_node_clear_classes (cssnode);

  if (classes)
    {
      for (i = 0; classes[i] != NULL; i++)
        {
          gtk_css_node_add_class (cssnode, g_quark_from_string (classes[i]));
        }
    }

  g_object_thaw_notify (G_OBJECT (cssnode));
}

Exemplo n.º 3

Arquivo: gtkiconhelper.c Projeto: sam-m888/gtk

void
gtk_icon_size_set_style_classes (GtkCssNode  *cssnode,
                                 GtkIconSize  icon_size)
{
  struct {
    GtkIconSize icon_size;
    const char *class_name;
  } class_names[] = {
    { GTK_ICON_SIZE_NORMAL, "normal-icons" },
    { GTK_ICON_SIZE_LARGE, "large-icons" }
  };
  guint i;

  for (i = 0; i < G_N_ELEMENTS (class_names); i++)
    {
      if (icon_size == class_names[i].icon_size)
        gtk_css_node_add_class (cssnode, g_quark_from_static_string (class_names[i].class_name));
      else
        gtk_css_node_remove_class (cssnode, g_quark_from_static_string (class_names[i].class_name));
    }
}