For libxfce4ui 4.19.4. The latest version of this documentation can be found on-line at

I. Introduction
II. Xfce Fundamentals
libxfce4ui config — libxfce4ui config macros
Spawn — spawn a command with startup notification
III. Xfce UI Extensions
Gdk Extensions — various extensions to Gdk
Gtk Extensions — various extensions to Gtk+
IV. Xfce UI Widget
XfceDialogs — A collection of helper dialogs
XfceFilenameInput — widget for filename input
XfceTitledDialog — A titled dialog window
V. Xfce Session Management Support
XfceSMClient — Session management client
XfceScreensaver — screensaver related shared functions
Index of all symbols
Index of deprecated symbols
Index of new symbols in 4.18
Index of new symbols in 4.16
Index of new symbols in 4.14
Index of new symbols in 4.12
Index of new symbols in 4.10
Annotation Glossary