This article says that \"Emacs has redo because you can reverse direction while undoing, thereby undoing 开发者_Python百科the undo\".
I have been trying to design the Undo/Redo functionality in one of my app using NSUndoManager class and seeing some design difficulties.
I need to make both a Control + Z and Shift + Control + Z function in a Tkinte开发者_运维技巧r Text widget, so that one may undo and redo things.
I have seen more and more of the websites that offers a undo option after pressing a delete button. How is the logic done behind the button?
I am implementing an undo/redo mechanism in my app.This works fine for lots of cases.However, I can\'t undo past deleteObject:.the object is correctly saved in the undo queue, and I get it back and re
in my RCP - Project i\'m using eclipse databinding to connect the ui with the backend. I want every change in an open editor to be undoable. My Domainmodell and UI are seperated in two different plugi
I have a Java application and I want to implement an Undo/Redo option. the value that I want to stock and that I want to be able to recover is an integer.
Problem In my iPad app, I cannot attach a popover to a button bar item only after press-and-hold events.But this seems to be standard for undo/redo.How do other apps do this?
Netbeans uses standard UndoManager API for implementation of undo functionality. But n开发者_JS百科either standard javax.swing.undo.UndoManager nor org.openide.awt.UndoRedo.Manager doesn\'t have any m
My app doesn\'t use Core Data yet. Is it true that I must use Core Data for undo/redo? And: How does the user do the undo/redo? I\'ve never seen it in action, and never ever used it. Don\'t know how
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