Dock Windows & Widgets

GimpWindow
GimpDockWindow
GimpPanedBox
GimpDockColumns
GimpDockContainer
GimpDock
GimpMenuDock
GimpToolbox
GimpToolbox-dnd
GimpToolbox-color-area
GimpToolbox-image-area
GimpToolbox-indicator-area
GimpDockbook
GimpDockable
GimpDocked