Class MenuButton

Summary

#
  This is similar to {MenuBar}, but holds just a single
  drop-down menu, rather than several.  It may be placed anywhere on
  the dialog, whereas a {MenuBar} would invariably be placed along the top.
Superclasses:
Component

Package:
(main)
File:
menubutton.icn
Methods:
display, finally, handle_event, resize, set_img, set_is_open, set_menu

Methods inherited from Component:
accepts_tab_focus, attrib, clear_accepts_tab_focus, clear_draw_border, clear_is_shaded, clear_no_updates, do_shading, error, final_setup, firstly, generate_all_components, generate_components, get_cbwin_reference, get_cwin_reference, get_h_reference, get_parent_Dialog, get_parent_buffer_win, get_parent_win, get_visible_reference, get_w_reference, get_x_reference, get_y_reference, got_focus, handle_notify, in_region, is_hidden, is_shaded, is_unhidden, is_unshaded, lost_focus, parse_pos, redisplay, set_abs_coords, set_abs_size, set_accepts_tab_focus, set_align, set_attribs, set_attribs_list, set_draw_border, set_is_shaded, set_no_updates, set_parent_Dialog, set_pos, set_size, set_tooltip, toggle_draw_border, toggle_is_shaded, unique_end, unique_start

Methods inherited from MetaComponent:
set_fields

Methods inherited from Ticker:
is_ticking, retime_ticker, set_ticker, stop_ticker, tick

Fields:
img, is_open, menu

Source code.

Details
Constructor

MenuButton(argv)

Methods:

display(buffer_flag)

This method overrides display in class Component

finally()

This method overrides finally in class Component

handle_event(e)

This method overrides handle_event in class Component

resize()

This method overrides resize in class Component

set_img(x) 

#
  Set the image to be displayed in the button.
  @param x   The Icon to be displayed.

set_is_open(x) 


 Set the present open menu to x.  If x null, no menu open.

set_menu(c) 

#
  Set the menu to be displayed when the component is clicked.
  @param c   The {Menu}.

Fields:
img
is_open
menu
This page produced by UniDoc on 2021/04/15 @ 23:59:53.