ipython/ipython — pull request #1257 by minrk (2012-01-12 06:40:42+00:00)
Title: use self.kernel_manager_class in qtconsoleapp

ShellApp derivatives have a kernel_manager_class, so that it's easier to change what should be used in subclasses. The QtConsole was not updated to use this for tabs *other than the first*. This small PR makes that change.