Mine

    public class PreferencesDialog {
        [Widget] Gtk.Dialog      preferencesDialog         = null;
        [Widget] Gtk.Label       boldBehaviourLabel        = null;
        [Widget] Gtk.CheckButton reverseEntriesCheckButton = null;
        [Widget] Gtk.CheckButton autoRefreshCheckButton    = null;
        [Widget] Gtk.CheckButton ignoreSSLErr              = null;
        [Widget] Gtk.SpinButton  refreshRateSpinButton     = null;
        [Widget] Gtk.Label       boldThemeLabel            = null;
        [Widget] Gtk.ComboBox	 themeComboBox             = null;