| Maintainer | gtk2hs-users@lists.sourceforge.net |
|---|---|
| Stability | provisional |
| Portability | portable (depends on GHC) |
| Safe Haskell | None |
| Language | Haskell98 |
Graphics.UI.Gtk.Abstract.Bin
Description
A container with just one child
Detail
The Bin widget is a container with just one child. It is not very useful itself, but it is useful for deriving subclasses, since it provides common code needed for handling a single child widget.
Many Gtk+ widgets are subclasses of Bin, including Window, Button, Frame, HandleBox, and ScrolledWindow.
Class Hierarchy
|GObject| +----Object| +----Widget| +----Container| +----Bin | +----Window| +----Alignment| +----Frame| +----Button| +----Item| +----ComboBox| +----EventBox| +----Expander| +----HandleBox| +----ToolItem| +----ScrolledWindow| +----Viewport
Types
Instances
class ContainerClass o => BinClass o Source
Instances
castToBin :: GObjectClass obj => obj -> Bin Source