- summary_arrows_left->pack_start (*summary_arrows_left_left);
- summary_arrows_left->pack_start (*summary_arrows_left_right);
-
- Button* summary_arrows_right_up = manage (new Button);
- summary_arrows_right_up->add (*manage (new Arrow (ARROW_UP, SHADOW_NONE)));
- summary_arrows_right_up->signal_pressed().connect (sigc::hide_return (sigc::bind (sigc::mem_fun (*this, &Editor::scroll_press), UP)));
- summary_arrows_right_up->signal_released().connect (sigc::mem_fun (*this, &Editor::scroll_release));
-
- Button* summary_arrows_right_down = manage (new Button);
- summary_arrows_right_down->add (*manage (new Arrow (ARROW_DOWN, SHADOW_NONE)));
- summary_arrows_right_down->signal_pressed().connect (sigc::hide_return (sigc::bind (sigc::mem_fun (*this, &Editor::scroll_press), DOWN)));
- summary_arrows_right_down->signal_released().connect (sigc::mem_fun (*this, &Editor::scroll_release));