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Ruby/TK - MessageBox Widget

Quiz

MessageBox Widget is used to show a standard alert box.

Syntax

msgBox = Tk.messageBox ( ... )

Standard Options

Widget Specific Options

Sr.No.	Options & Description
1	icon => String Specify the icon of the messageBox. Valid values are error, info, question, or warning.
2	type => String Specify the type of the messageBox. Valid values are abortretryignore, ok, okcancel, retrycancel, yesno, or yesnocancel. The type determines the buttons to be shown.
3	default => String Specify the default button. This must be one of abort, retry, ignore, ok, cancel, yes, or no, depending on the type of the messageBox previously specified.
4	detail => String Specify text for the detail region of the messageBox.
5	message => String Specify the message text of the messageBox.
6	title => String Specify the title of the messageBox.

Event Bindings

Example

require 'tk'

result = Tk.messageBox(
  'type'    => "yesno",
  'icon'    => "question",
  'title'   => "Confirm?",
  'message' => "Do you want to proceed?"
)

if result == "yes"
  puts "Please proceed."
else
  puts "Cancelled."
end
Output
This will produce the following result − 

ruby_tk_guide.htm

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