(PECL newt >= 0.1) resource newt_checkbox_tree ( int $left, int $top, int $height [, int $flags

(PECL newt >= 0.1) void newt_component_add_callback ( resource $component, mixed $func_name

(PECL newt >= 0.1) void newt_component_takes_focus ( resource $component, bool $takes_focus

(PECL newt >= 0.1) void newt_redraw_help_line ( void )

(PECL newt >= 0.1) void newt_cursor_on ( void )

(PECL newt >= 0.1) Finds an item in the checkbox tree

(PECL newt >= 0.1) void newt_listbox_set_data ( resource $listbox, int $num, mixed $data )

(PECL newt >= 0.1) void newt_listbox_clear_selection ( resource $listbox )

(PECL newt >= 0.1) string newt_listbox_get_current ( resource $listbox )

(PECL newt >= 0.1) void newt_checkbox_tree_set_width ( resource $checkbox_tree, int $width