XFCE Software Development
Install these packages in order to develop GTK+ and XFCE graphical applications.
- Thunar-devel - Development tools for Thunar file manager
 - exo-devel - Development tools for exo library
 - glade3 - User Interface Designer for GTK+ and GNOME
 - glib2-devel - GIMP Toolkit and GIMP Drawing Kit support library
 - gtk-doc - GTK+ DocBook Documentation Generator
 - gtk2-devel - Development files for GTK+
 - libxfce4menu-devel - developpment tools for xfce4menu
 - libxfce4util-devel - developpment tools for libxfce4util library
 - libxfcegui4-devel - developpment tools for libxfcegui4 library
 - pygtk2-devel - files needed to build wrappers for GTK+ addon libraries
 - xfce4-dev-tools - Xfce developer tools
 - xfce4-panel-devel - Development headers for xfce4-panel
 - xfce4-session-devel - Development files for xfce4-session
 - xfconf-devel - developpment tools for xfconf library