- Gtk2::Gdk::Colormap
- Gtk2::Gdk::Cursor
- Gtk2::Gdk::Device
- Gtk2::Gdk::Display
- Gtk2::Gdk::DisplayManager
- Gtk2::Gdk::DragContext
- Gtk2::Gdk::Drawable
- Gtk2::Gdk::Event
- Gtk2::Gdk::GC
- Gtk2::Gdk::Image
- Gtk2::Gdk::Keymap
- Gtk2::Gdk::Keysyms
- Gtk2::Gdk::PangoRenderer
- Gtk2::Gdk::Pixbuf
- Gtk2::Gdk::Pixbuf::Draw::Cache
- Gtk2::Gdk::PixbufAnimation
- Gtk2::Gdk::PixbufAnimationIter
- Gtk2::Gdk::PixbufLoader
- Gtk2::Gdk::PixbufSimpleAnim
- Gtk2::Gdk::Pixmap
- Gtk2::Gdk::Rectangle
- Gtk2::Gdk::Region
- Gtk2::Gdk::Screen
- Gtk2::Gdk::Visual
- Gtk2::Gdk::Window
- Gtk2::GladeXML
- Gtk2::GladeXML::Simple
- Gtk2::HandleBox
- Gtk2::HBox
- Gtk2::HButtonBox
- Gtk2::Helper
- Gtk2::HPaned
- Gtk2::HRuler
- Gtk2::HScale
- Gtk2::HScrollbar
- Gtk2::HSeparator
- Gtk2::HSV
- Gtk2::IconFactory
- Gtk2::IconInfo
- Gtk2::IconSet
- Gtk2::IconSize
- Gtk2::IconSource
- Gtk2::IconTheme
- Gtk2::IconView
- Gtk2::Image
- Gtk2::ImageMenuItem
- Gtk2::ImageView
- Gtk2::ImageView::Anim
- Gtk2::ImageView::Nav
- Gtk2::ImageView::ScrollWin
- Gtk2::ImageView::Tool
- Gtk2::ImageView::Tool::Dragger
- Gtk2::ImageView::Tool::Painter
- Gtk2::ImageView::Tool::Selector
- Gtk2::ImageView::Zoom
- Gtk2::IMContext
- Gtk2::IMContextSimple
- Gtk2::IMMulticontext
- Gtk2::InfoBar
- Gtk2::InputDialog
- Gtk2::Invisible
- Gtk2::Item
- Gtk2::ItemFactory
- Gtk2::Label
- Gtk2::Layout
- Gtk2::LinkButton
- Gtk2::List
- Gtk2::ListItem
- Gtk2::ListStore
- Gtk2::Menu
MAN (3)
Library functions, covering in particular the C standard library