9.4 DUIM-Frames Module
dialog-page-changed-callback
Generic function
Summary
Returns the page-changed callback of the specified multi-page dialog.
Signature
dialog-page-changed-callback dialog => callback
Arguments
- dialog
- An instance of type
<dialog-frame>.
Values
- callback
- An instance of type
false-or(type-union(<command>, <function>)).
Library
duim-frames
Module
duim-frames
Description
Returns the page-changed-callback of dialog. This is the callback function used to test whether the information in the current page of dialog has changed. This callback is useful when using multi-page dialogs, as a test that can be performed before the next page of the dialog is displayed.