# Newt

- Introduction
- Installing/Configuring
  - Requirements
  - Installation
  - Runtime Configuration
  - Resource Types
- Predefined Constants
  - Newt form exit reasons
  - Newt colorsets
  - Newt argument flags
  - Newt Flags Sense
  - Newt Components Flags
  - File Descriptor Flags
  - Checkbox Tree Flags
  - Entry Flags
  - Listbox Flags
  - Textbox Flags
  - Form Flags
  - Newt Keys
  - Newt Anchors
  - Grid Flags
- Examples
  - Basic usage
- Newt Functions
  - newt_bell — Send a beep to the terminal
  - newt_button_bar — This function returns a grid containing the buttons created
  - newt_button — Create a new button
  - newt_centered_window — Open a centered window of the specified size
  - newt_checkbox_get_value — Retreives value of checkox resource
  - newt_checkbox_set_flags — Configures checkbox resource
  - newt_checkbox_set_value — Sets the value of the checkbox
  - newt_checkbox_tree_add_item — Adds new item to the checkbox tree
  - newt_checkbox_tree_find_item — Finds an item in the checkbox tree
  - newt_checkbox_tree_get_current — Returns checkbox tree selected item
  - newt_checkbox_tree_get_entry_value — Description
  - newt_checkbox_tree_get_multi_selection — Description
  - newt_checkbox_tree_get_selection — Description
  - newt_checkbox_tree_multi — Description
  - newt_checkbox_tree_set_current — Description
  - newt_checkbox_tree_set_entry_value — Description
  - newt_checkbox_tree_set_entry — Description
  - newt_checkbox_tree_set_width — Description
  - newt_checkbox_tree — Description
  - newt_checkbox — Description
  - newt_clear_key_buffer — Discards the contents of the terminal's input buffer without waiting for additional input
  - newt_cls — Description
  - newt_compact_button — Description
  - newt_component_add_callback — Description
  - newt_component_takes_focus — Description
  - newt_create_grid — Description
  - newt_cursor_off — Description
  - newt_cursor_on — Description
  - newt_delay — Description
  - newt_draw_form — Description
  - newt_draw_root_text — Displays the string text at the position indicated
  - newt_entry_get_value — Description
  - newt_entry_set_filter — Description
  - newt_entry_set_flags — Description
  - newt_entry_set — Description
  - newt_entry — Description
  - newt_finished — Uninitializes newt interface
  - newt_form_add_component — Adds a single component to the form
  - newt_form_add_components — Add several components to the form
  - newt_form_add_hot_key — Description
  - newt_form_destroy — Destroys a form
  - newt_form_get_current — Description
  - newt_form_run — Runs a form
  - newt_form_set_background — Description
  - newt_form_set_height — Description
  - newt_form_set_size — Description
  - newt_form_set_timer — Description
  - newt_form_set_width — Description
  - newt_form_watch_fd — Description
  - newt_form — Create a form
  - newt_get_screen_size — Fills in the passed references with the current size of the terminal
  - newt_grid_add_components_to_form — Description
  - newt_grid_basic_window — Description
  - newt_grid_free — Description
  - newt_grid_get_size — Description
  - newt_grid_h_close_stacked — Description
  - newt_grid_h_stacked — Description
  - newt_grid_place — Description
  - newt_grid_set_field — Description
  - newt_grid_simple_window — Description
  - newt_grid_v_close_stacked — Description
  - newt_grid_v_stacked — Description
  - newt_grid_wrapped_window_at — Description
  - newt_grid_wrapped_window — Description
  - newt_init — Initialize newt
  - newt_label_set_text — Description
  - newt_label — Description
  - newt_listbox_append_entry — Description
  - newt_listbox_clear_selection — Description
  - newt_listbox_clear — Description
  - newt_listbox_delete_entry — Description
  - newt_listbox_get_current — Description
  - newt_listbox_get_selection — Description
  - newt_listbox_insert_entry — Description
  - newt_listbox_item_count — Description
  - newt_listbox_select_item — Description
  - newt_listbox_set_current_by_key — Description
  - newt_listbox_set_current — Description
  - newt_listbox_set_data — Description
  - newt_listbox_set_entry — Description
  - newt_listbox_set_width — Description
  - newt_listbox — Description
  - newt_listitem_get_data — Description
  - newt_listitem_set — Description
  - newt_listitem — Description
  - newt_open_window — Open a window of the specified size and position
  - newt_pop_help_line — Replaces the current help line with the one from the stack
  - newt_pop_window — Removes the top window from the display
  - newt_push_help_line — Saves the current help line on a stack, and displays the new line
  - newt_radio_get_current — Description
  - newt_radiobutton — Description
  - newt_redraw_help_line — Description
  - newt_reflow_text — Description
  - newt_refresh — Updates modified portions of the screen
  - newt_resize_screen — Description
  - newt_resume — Resume using the newt interface after calling newt_suspend
  - newt_run_form — Runs a form
  - newt_scale_set — Description
  - newt_scale — Description
  - newt_scrollbar_set — Description
  - newt_set_help_callback — Description
  - newt_set_suspend_callback — Set a callback function which gets invoked when user presses the suspend key
  - newt_suspend — Tells newt to return the terminal to its initial state
  - newt_textbox_get_num_lines — Description
  - newt_textbox_reflowed — Description
  - newt_textbox_set_height — Description
  - newt_textbox_set_text — Description
  - newt_textbox — Description
  - newt_vertical_scrollbar — Description
  - newt_wait_for_key — Doesn't return until a key has been pressed
  - newt_win_choice — Description
  - newt_win_entries — Description
  - newt_win_menu — Description
  - newt_win_message — Description
  - newt_win_messagev — Description
  - newt_win_ternary — Description