iEdit features many handy options such as syntax coloring for HTML or C and C++ keywords and tags.
It also includes shortcuts for commonly used strings of code, that you don't feel like typing over and over again. You simply type it into the shortcuts window, and use command+the number of the shortcut and it inserts it for you!
Also bundled into this very handy program is a new document template for C and C++ applications. iEdit also inserts the commonly used C and C++ code such as the Toolbox Init and Show Menu Bar.
It will also put in all the code to show a dialog or a window for you. Please read the documentation for more information.