class Iup::SubMenu

A menu item that, when selected, opens another menu. Apart from its text label, a menu item may include an optional image.

Example

The following line associates the ‘File’ name with its menu, ready to place into a parent menu:

file_submenu = Iup::SubMenu.new('File', file_menu))

See also Menu, MenuItem, Separator

Attributes

image [RW]

Image name or instance to show on menu. This can use an actual image object, or the name of an image from IupImageLib.

title [RW]

String to show on menu.

wid [R]

Native widget identifier.

Public Class Methods

new (title, child_menu) { |self| ... }

Source

# File lib/wrapped/submenu.rb, line 24
def initialize title, child_menu
  @handle = IupLib.IupSubmenu(title, child_menu.handle)

  # run any provided block on instance, to set up further attributes
  yield self if block_given?
end

Creates instance of a submenu. If a block is given, the new instance is yielded to it.

title - displayed name of menu
child_menu - child menu to open