Re: Application of preconditions for status transitions from data input in views

[Markus Elfring <Markus Elfring web de>]

> This example shows how you might do validation before accepting the value:
> http://developer.gnome.org/gtkmm-tutorial/unstable/sec-treeview-examples.html.en#sec-editable-cells-example

The section "Implementing custom logic for editable cells" points also to a few
implementation details.
http://developer.gnome.org/gtkmm-tutorial/stable/sec-treeview.html#treeview-editable-cells-custom

I am still looking for an easier coordination of input/model validation.
Do you know any higher level framework for this purpose?

Regards,
Markus