[patch #6227] Add validity predicate to dialog boxes

[John Darrington]

URL:
  <http://savannah.gnu.org/patch/?6227>

                 Summary: Add validity predicate to dialog boxes
                 Project: PSPP
            Submitted by: jmd
            Submitted on: Saturday 10/06/2007 at 14:18
                Category: None
              Item Group: None
                  Status: Ready For Test/Review
             Assigned to: blp
        Originator Email: 
             Open/Closed: Open
         Discussion Lock: Any

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Details:

This patch makes it easy(er) to set the OK and PASTE buttons of dialog boxes.


The user (the programmer implementing the dialog) must provide a predicate
function which decides whether the dialog is in a valid state or not.   If
this patch works properly, the widget implementations should loook after
everything else.

I've added  predicates for the descriptives and compute dialogs to show how
it's done.



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File Attachments:


-------------------------------------------------------
Date: Saturday 10/06/2007 at 14:18  Name: dialog-validity.patch  Size: 11kB  
By: jmd

<http://savannah.gnu.org/patch/download.php?file_id=14097>

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  <http://savannah.gnu.org/patch/?6227>

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