El propio KDevelop te permite crear aplicaciones para GNOME:
"Application Wizard:
The KAppWizard offers the generation of different application frameworks to create new programs. Available are a standard KDE application with menubar, toolbar and statusbar, a mini-KDE-application with an empty Mainwindow, a complete GNOME application, a Qt-only based application also with menubar, toolbar and statusbar and finally a C/C++ Terminal application type."
Re:Entorno de desarrollo???
(Puntos:2)"Application Wizard:
The KAppWizard offers the generation of different application frameworks to create new programs. Available are a standard KDE application with menubar, toolbar and statusbar, a mini-KDE-application with an empty Mainwindow, a complete GNOME application, a Qt-only based application also with menubar, toolbar and statusbar and finally a C/C++ Terminal application type."