Miscellaneous
GtkAdjustment
— A representation of an adjustable bounded value
GtkIMContextSimple
— An input method context supporting table-based input methods
GtkIMMulticontext
— An input method context supporting multiple, loadable input methods
GtkSizeGroup
— Grouping widgets so they request the same size
GtkSnapshot
— Auxiliary object for snapshots
GtkTooltip
— Add tips to your widgets
GtkWidgetPaintable
— Drawing a widget elsewhere
GtkWindowControls
— A widget displaying window buttons
GtkWindowHandle
— A titlebar area widget