QDevelop is a development environment entirely dedicated to Qt4, which requires Qt4 (we recommend versions newer than 4.4.0), gcc under Linux or MinGW under Windows, possibly gdb for program debugging and ctags for code completion. QDevelop runs on Linux, unix, Mac OS X and Microsoft Windows systems and is released under the GPLv2 license.
QDevelop is not a KDevelop like or reduced. It's an independent IDE dedicated to Qt and is totally independent of KDevelop. Less complete, but faster, light and especially multi-platforms. QDevelop and KDevelop have different code sources.
Features
* Cross Platform: Supports Linux, Windows 2000/XP/Vista, Mac OS X and FreeBSD
* Reading and writing project files (with some small restrictions)
* A powerful editor with code completion, syntax highligthing, bookmarks
* A class browser which allows the programmer to browse & navigate
See website for details.