Gtk.Builder.prototype.add_from_string
function add_from_string(buffer:String, length:gsize):Number {
// Gjs wrapper for gtk_builder_add_from_string()
}Parses a string containing a <link linkend="BUILDER-UI">GtkBuilder UI definition</link> and merges it with the current contents of builder.
Upon errors 0 will be returned and @error will be assigned a GLib.Error from the #GTK_BUILDER_ERROR or #G_MARKUP_ERROR domain.
Since 2.12
- buffer
the string to parse
- length
the length of buffer (may be -1 if buffer is nul-terminated)
- Returns
A positive value on success, 0 if an error occurred