[SailfishDevel] Undo in SailfishOS apps

[ulf.swdev at e.mail.de]

On 10/16/2014 11:55 AM, Pekka Vuorela wrote:

>> So what is the recommended way to implement Undo in an app? Is there another
>> way to get undo functionality or is it allowed to enable QWidgets for
>> this purpose?
> 
> Perhaps just application specific logic?

I didn't suffer from NIH syndrome yesterday ;)
But I guess not many mobile phone apps have a need for undo.

> Alternatively this might help. Haven't tried.
> 
> http://qt-project.org/wiki/Qt-5-Ui-Helpers
> https://qt.gitorious.org/qtplayground/uihelpers/source/5a530b2b9e514a83b9e5f2a66f06b37d35cac3f2:src/utils
> 

Looks good, but actually this is the original QUndo code getting
detached from QWidget. I could use QUndo from QWidgets and switch to
this later when it becomes stable.