Gtk+ newb: Some basic infos

2016-04-14 Thread Peter Wiehe
Hello,

I want to program C++ applications with a GUI, but I am new to Gtk+ and gtkmm 
programming.


1.) What are the really important differences between Gtk+ 2 and 3?

2.) Can you recommend a really good paper book? (There seem to be a ton of Gtk+ 
2 books but not a single one about Gtk+ 3.)




Kind regards and happy coding

Peter Wiehe
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example in the gtkmm 3 docs is not working

2016-03-25 Thread Peter Wiehe
Hello!


The example in the gtkmm 3 docs is not working:


https://developer.gnome.org/gtkmm-tutorial/stable/sec-basics-simple-example.html


g++ says:

'app' does not name a type


I use:

Ubuntu 15.10

g++ (Ubuntu 5.2.1-22ubuntu2) 5.2.1 20151010


I downloaded and installed gtkmm and prerequisites today via

"apt-get install libgtkmm-3.0-dev"


Is it a mistake in the example or what can I do to solve this?


Greetings

Peter
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