Gtk::Toolbar

Gtk::ToolButton* item = Gtk::manage(new Gtk::ToolButton("Click me"));
    //item.set_tooltips(*tooltips, "Toolbar item");

    m_Toolbar.append(*item);
    item->signal_clicked().connect( sigc::mem_fun(*this,
                &ExampleWindow::on_toolbar_item) );

    m_Toolbar.append( *(Gtk::manage(new Gtk::SeparatorToolItem)) );

    item = Gtk::manage(new Gtk::ToolButton(Gtk::Stock::SAVE));
    m_Toolbar.append(*item);
    item->signal_clicked().connect( sigc::mem_fun(*this,
                &ExampleWindow::on_toolbar_item) );

    item = Gtk::manage(new Gtk::ToggleToolButton("Toggle me"));
    //item.set_tooltips(*tooltips, "toggle duh");

    m_Toolbar.append(*item);
    item->signal_clicked().connect( sigc::mem_fun(*this,
                &ExampleWindow::on_toolbar_item) );

    //TODO: These don't actually seem to work:

    Gtk::RadioButtonGroup group;
    m_Toolbar.append( *Gtk::manage(
                new Gtk::RadioToolButton(group, "Radio 1")) );
    m_Toolbar.append( *Gtk::manage(
                new Gtk::RadioToolButton(group, "Radio 2")) );
    m_Toolbar.append( *Gtk::manage(
                new Gtk::RadioToolButton(group, "Radio 3")) );