When comparing Eclipse CDT vs Ultimate++, the Slant community recommends Eclipse CDT for most people. In the question“What are the best IDEs for C++ on Windows?” Eclipse CDT is ranked 15th while Ultimate++ is ranked 17th. The most important reason people chose Eclipse CDT is:
View values of variables on mouse hover during debugging.
Specs
Ranked in these QuestionsQuestion Ranking
Pros
Pro Nice Mouse Hover assist during debugging
View values of variables on mouse hover during debugging.
Pro Free and open source
Eclipse is an open source project and free to use.
Pro Good font rendering
Because Eclipse is based on SWT, it uses the native font rendering and thus looks better than other IDEs on some Linux systems, where the Java font rendering is not optimal.
Pro Highly customizable
Thanks to the large variety of plugins and various configuration options, Eclipse is very customizable.
Pro Macro definition browser
Pro Visual designer
Pro Simple to use
The whole framework is easy to use.
Pro Documentation and help tool
Pro Code analyzer
Pro Easy to learn
The whole framework is easy to learn thanks to multiple tutorials.
Pro Free
Pro Helpful community
Cons
Con Plugins can be unstable
Though there are plenty of plugins to choose from, they aren't always reliable. Some aren't maintained, bug fixes can be slow, and you may need to download plugins from multiple sources.
Con UI can be confusing
There's an overly abundant presence of menus, this forces you to constantly click around the different menu structures.
Con Strictly C++
Con This is an application development framework not simply a GUI toolkit / library API
It is designed for you to develop your whole application using it, not just your GUI. Most people probably are not really looking for that.