Esempi in C++ (Cpp) per gtk_css_node_remove_class

Esempio n. 1

File: gtkcheckmenuitem.c Progetto: 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);
}

Esempio n. 2

File: gtkcssnode.c Progetto: ELWIN-MAO/gtk

static void
gtk_css_node_clear_classes (GtkCssNode *cssnode)
{
    GList *list, *l;

    list = gtk_css_node_declaration_list_classes (cssnode->decl);

    for (l = list; l; l = l->next)
    {
        gtk_css_node_remove_class (cssnode, GPOINTER_TO_UINT (l->data));
    }

    g_list_free (list);
}

Esempio n. 3

File: gtkiconhelper.c Progetto: 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));
    }
}