[ptx] GUI Cross Platform Development

[Yili Zhao]

Hi,
  Pablo wrote:
> If I would have known all the trouble and big and little problems and
> annoyances that wxWindows comes with I have not used it at all. I was 
> reluctant to convert the first hugin prototype from QT to wxWindows, as 
> some people on this list remember, but I thought the cross platform 
> support was better (I couldn't build hugin on windows with QT at that 
> time, because it requires a Microsoft compiler...).

> Hmmmm. Now, QT works reliably on linux, windows and MacOS...

> I really regret the switch to wxWindows.

For GUI cross platform development, I know there are 
o QT
o GTK/GTK+
o wxWidgets
o FLTK
o others libraries
What are the advantages and disadvantages of there libraries? And if can select again, which one is suitable?

Best Regards,
Yili Zhao