Salvador Parra Camacho has ported QDevelop 0.38 to eComStation-OS/2.
QDevelop is an IDE for QT4.
QDevelop 0.38 is available for download at Hobbes:
http://hobbes.nmsu.edu/h-search.php?key=qdevelop038-os2.zip
Official Web SIte:
http://biord-software.org/qdevelop