module CanBeCasted where {
import Graphics.UI.Gtk ;
import Graphics.UI.Gtk.Types ;

 class ( GObjectClass g ) => CanBeCasted g where {
     glibCast :: ( GObjectClass o ) => o -> Maybe g ;
     glibCast a = if isA a t then Just ( c a ) else Nothing
         where { ( t , c ) = castData } ;
     castData :: ( GObjectClass g1 ) => ( GType , g1 -> g )
 } ;

 instance CanBeCasted AboutDialog where {
     castData = ( gTypeAboutDialog , castToAboutDialog )
 } ;
 instance CanBeCasted AccelLabel where {
     castData = ( gTypeAccelLabel , castToAccelLabel )
 } ;
 instance CanBeCasted Action where {
     castData = ( gTypeAction , castToAction )
 } ;
 instance CanBeCasted ActionGroup where {
     castData = ( gTypeActionGroup , castToActionGroup )
 } ;
-- instance CanBeCasted Adapter where {
--     castData = ( gTypeAdapter , castToAdapter )
-- } ;
 instance CanBeCasted Adjustment where {
     castData = ( gTypeAdjustment , castToAdjustment )
 } ;
 instance CanBeCasted Alignment where {
     castData = ( gTypeAlignment , castToAlignment )
 } ;
 instance CanBeCasted Arrow where {
     castData = ( gTypeArrow , castToArrow )
 } ;
 instance CanBeCasted AspectFrame where {
     castData = ( gTypeAspectFrame , castToAspectFrame )
 } ;
-- instance CanBeCasted BaseSink where {
--     castData = ( gTypeBaseSink , castToBaseSink )
-- } ;
-- instance CanBeCasted BaseSrc where {
--     castData = ( gTypeBaseSrc , castToBaseSrc )
-- } ;
-- instance CanBeCasted BaseTransform where {
--     castData = ( gTypeBaseTransform , castToBaseTransform )
-- } ;
 instance CanBeCasted Bin where {
     castData = ( gTypeBin , castToBin )
 } ;
 instance CanBeCasted Box where {
     castData = ( gTypeBox , castToBox )
 } ;
-- instance CanBeCasted Buffer where {
--     castData = ( gTypeBuffer , castToBuffer )
-- } ;
-- instance CanBeCasted Bus where {
--     castData = ( gTypeBus , castToBus )
-- } ;
 instance CanBeCasted Button where {
     castData = ( gTypeButton , castToButton )
 } ;
 instance CanBeCasted ButtonBox where {
     castData = ( gTypeButtonBox , castToButtonBox )
 } ;
 instance CanBeCasted Calendar where {
     castData = ( gTypeCalendar , castToCalendar )
 } ;
 instance CanBeCasted CellRenderer where {
     castData = ( gTypeCellRenderer , castToCellRenderer )
 } ;
 instance CanBeCasted CellRendererCombo where {
     castData = ( gTypeCellRendererCombo , castToCellRendererCombo )
 } ;
 instance CanBeCasted CellRendererPixbuf where {
     castData = ( gTypeCellRendererPixbuf , castToCellRendererPixbuf )
 } ;
 instance CanBeCasted CellRendererProgress where {
     castData = ( gTypeCellRendererProgress , castToCellRendererProgress )
 } ;
 instance CanBeCasted CellRendererText where {
     castData = ( gTypeCellRendererText , castToCellRendererText )
 } ;
 instance CanBeCasted CellRendererToggle where {
     castData = ( gTypeCellRendererToggle , castToCellRendererToggle )
 } ;
 instance CanBeCasted CellView where {
     castData = ( gTypeCellView , castToCellView )
 } ;
 instance CanBeCasted CheckButton where {
     castData = ( gTypeCheckButton , castToCheckButton )
 } ;
 instance CanBeCasted CheckMenuItem where {
     castData = ( gTypeCheckMenuItem , castToCheckMenuItem )
 } ;
 instance CanBeCasted Clipboard where {
     castData = ( gTypeClipboard , castToClipboard )
 } ;
-- instance CanBeCasted Clock where {
--     castData = ( gTypeClock , castToClock )
-- } ;
 instance CanBeCasted ColorButton where {
     castData = ( gTypeColorButton , castToColorButton )
 } ;
 instance CanBeCasted ColorSelection where {
     castData = ( gTypeColorSelection , castToColorSelection )
 } ;
 instance CanBeCasted ColorSelectionDialog where {
     castData = ( gTypeColorSelectionDialog , castToColorSelectionDialog )
 } ;
 instance CanBeCasted Combo where {
     castData = ( gTypeCombo , castToCombo )
 } ;
 instance CanBeCasted ComboBox where {
     castData = ( gTypeComboBox , castToComboBox )
 } ;
 instance CanBeCasted ComboBoxEntry where {
     castData = ( gTypeComboBoxEntry , castToComboBoxEntry )
 } ;
 instance CanBeCasted Container where {
     castData = ( gTypeContainer , castToContainer )
 } ;
 instance CanBeCasted Dialog where {
     castData = ( gTypeDialog , castToDialog )
 } ;
 instance CanBeCasted DragContext where {
     castData = ( gTypeDragContext , castToDragContext )
 } ;
 instance CanBeCasted DrawWindow where {
     castData = ( gTypeDrawWindow , castToDrawWindow )
 } ;
 instance CanBeCasted Drawable where {
     castData = ( gTypeDrawable , castToDrawable )
 } ;
 instance CanBeCasted DrawingArea where {
     castData = ( gTypeDrawingArea , castToDrawingArea )
 } ;
-- instance CanBeCasted Drive where {
--     castData = ( gTypeDrive , castToDrive )
-- } ;
 instance CanBeCasted Editable where {
     castData = ( gTypeEditable , castToEditable )
 } ;
-- instance CanBeCasted Element where {
--     castData = ( gTypeElement , castToElement )
-- } ;
-- instance CanBeCasted ElementFactory where {
--     castData = ( gTypeElementFactory , castToElementFactory )
-- } ;
 instance CanBeCasted Entry where {
     castData = ( gTypeEntry , castToEntry )
 } ;
 instance CanBeCasted EntryCompletion where {
     castData = ( gTypeEntryCompletion , castToEntryCompletion )
 } ;
 instance CanBeCasted EventBox where {
     castData = ( gTypeEventBox , castToEventBox )
 } ;
 instance CanBeCasted Expander where {
     castData = ( gTypeExpander , castToExpander )
 } ;
 instance CanBeCasted FileChooser where {
     castData = ( gTypeFileChooser , castToFileChooser )
 } ;
 instance CanBeCasted FileChooserButton where {
     castData = ( gTypeFileChooserButton , castToFileChooserButton )
 } ;
 instance CanBeCasted FileChooserDialog where {
     castData = ( gTypeFileChooserDialog , castToFileChooserDialog )
 } ;
 instance CanBeCasted FileChooserWidget where {
     castData = ( gTypeFileChooserWidget , castToFileChooserWidget )
 } ;
 instance CanBeCasted FileFilter where {
     castData = ( gTypeFileFilter , castToFileFilter )
 } ;
 instance CanBeCasted FileSelection where {
     castData = ( gTypeFileSelection , castToFileSelection )
 } ;
 instance CanBeCasted Fixed where {
     castData = ( gTypeFixed , castToFixed )
 } ;
 instance CanBeCasted FontButton where {
     castData = ( gTypeFontButton , castToFontButton )
 } ;
 instance CanBeCasted FontSelection where {
     castData = ( gTypeFontSelection , castToFontSelection )
 } ;
 instance CanBeCasted FontSelectionDialog where {
     castData = ( gTypeFontSelectionDialog , castToFontSelectionDialog )
 } ;
 instance CanBeCasted Frame where {
     castData = ( gTypeFrame , castToFrame )
 } ;
 instance CanBeCasted GC where {
     castData = ( gTypeGC , castToGC )
 } ;
-- instance CanBeCasted GLConfig where {
--     castData = ( gTypeGLConfig , castToGLConfig )
-- } ;
-- instance CanBeCasted GLContext where {
--     castData = ( gTypeGLContext , castToGLContext )
-- } ;
-- instance CanBeCasted GLDrawable where {
--     castData = ( gTypeGLDrawable , castToGLDrawable )
-- } ;
-- instance CanBeCasted GLPixmap where {
--     castData = ( gTypeGLPixmap , castToGLPixmap )
-- } ;
-- instance CanBeCasted GLWindow where {
--     castData = ( gTypeGLWindow , castToGLWindow )
-- } ;
-- instance CanBeCasted GhostPad where {
--     castData = ( gTypeGhostPad , castToGhostPad )
-- } ;
 instance CanBeCasted HBox where {
     castData = ( gTypeHBox , castToHBox )
 } ;
 instance CanBeCasted HButtonBox where {
     castData = ( gTypeHButtonBox , castToHButtonBox )
 } ;
 instance CanBeCasted HPaned where {
     castData = ( gTypeHPaned , castToHPaned )
 } ;
 instance CanBeCasted HScale where {
     castData = ( gTypeHScale , castToHScale )
 } ;
 instance CanBeCasted HScrollbar where {
     castData = ( gTypeHScrollbar , castToHScrollbar )
 } ;
 instance CanBeCasted HSeparator where {
     castData = ( gTypeHSeparator , castToHSeparator )
 } ;
 instance CanBeCasted HandleBox where {
     castData = ( gTypeHandleBox , castToHandleBox )
 } ;
 instance CanBeCasted IconFactory where {
     castData = ( gTypeIconFactory , castToIconFactory )
 } ;
 instance CanBeCasted IconView where {
     castData = ( gTypeIconView , castToIconView )
 } ;
 instance CanBeCasted Image where {
     castData = ( gTypeImage , castToImage )
 } ;
 instance CanBeCasted ImageMenuItem where {
     castData = ( gTypeImageMenuItem , castToImageMenuItem )
 } ;
-- instance CanBeCasted ImplementsInterface where {
--     castData = ( gTypeImplementsInterface , castToImplementsInterface )
-- } ;
-- instance CanBeCasted Index where {
--     castData = ( gTypeIndex , castToIndex )
-- } ;
-- instance CanBeCasted IndexFactory where {
--     castData = ( gTypeIndexFactory , castToIndexFactory )
-- } ;
 instance CanBeCasted Label where {
     castData = ( gTypeLabel , castToLabel )
 } ;
 instance CanBeCasted Layout where {
     castData = ( gTypeLayout , castToLayout )
 } ;
 instance CanBeCasted Menu where {
     castData = ( gTypeMenu , castToMenu )
 } ;
 instance CanBeCasted MenuBar where {
     castData = ( gTypeMenuBar , castToMenuBar )
 } ;
 instance CanBeCasted MenuItem where {
     castData = ( gTypeMenuItem , castToMenuItem )
 } ;
 instance CanBeCasted MenuShell where {
     castData = ( gTypeMenuShell , castToMenuShell )
 } ;
 instance CanBeCasted MenuToolButton where {
     castData = ( gTypeMenuToolButton , castToMenuToolButton )
 } ;
-- instance CanBeCasted Message where {
--     castData = ( gTypeMessage , castToMessage )
-- } ;
 instance CanBeCasted MessageDialog where {
     castData = ( gTypeMessageDialog , castToMessageDialog )
 } ;
-- instance CanBeCasted MiniObject where {
--     castData = ( gTypeMiniObject , castToMiniObject )
-- } ;
 instance CanBeCasted Misc where {
     castData = ( gTypeMisc , castToMisc )
 } ;
 instance CanBeCasted Notebook where {
     castData = ( gTypeNotebook , castToNotebook )
 } ;
 instance CanBeCasted Object where {
     castData = ( gTypeObject , castToObject )
 } ;
 instance CanBeCasted OptionMenu where {
     castData = ( gTypeOptionMenu , castToOptionMenu )
 } ;
-- instance CanBeCasted Pad where {
--     castData = ( gTypePad , castToPad )
-- } ;
-- instance CanBeCasted PadTemplate where {
--     castData = ( gTypePadTemplate , castToPadTemplate )
-- } ;
 instance CanBeCasted Paned where {
     castData = ( gTypePaned , castToPaned )
 } ;
-- instance CanBeCasted Pipeline where {
--     castData = ( gTypePipeline , castToPipeline )
-- } ;
 instance CanBeCasted Pixbuf where {
     castData = ( gTypePixbuf , castToPixbuf )
 } ;
 instance CanBeCasted Plug where {
     castData = ( gTypePlug , castToPlug )
 } ;
-- instance CanBeCasted Plugin where {
--     castData = ( gTypePlugin , castToPlugin )
-- } ;
-- instance CanBeCasted PluginFeature where {
--     castData = ( gTypePluginFeature , castToPluginFeature )
-- } ;
 instance CanBeCasted ProgressBar where {
     castData = ( gTypeProgressBar , castToProgressBar )
 } ;
-- instance CanBeCasted PushSrc where {
--     castData = ( gTypePushSrc , castToPushSrc )
-- } ;
-- instance CanBeCasted Query where {
--     castData = ( gTypeQuery , castToQuery )
-- } ;
 instance CanBeCasted RadioAction where {
     castData = ( gTypeRadioAction , castToRadioAction )
 } ;
 instance CanBeCasted RadioButton where {
     castData = ( gTypeRadioButton , castToRadioButton )
 } ;
 instance CanBeCasted RadioMenuItem where {
     castData = ( gTypeRadioMenuItem , castToRadioMenuItem )
 } ;
 instance CanBeCasted RadioToolButton where {
     castData = ( gTypeRadioToolButton , castToRadioToolButton )
 } ;
 instance CanBeCasted Range where {
     castData = ( gTypeRange , castToRange )
 } ;
-- instance CanBeCasted Registry where {
--     castData = ( gTypeRegistry , castToRegistry )
-- } ;
 instance CanBeCasted Scale where {
     castData = ( gTypeScale , castToScale )
 } ;
 instance CanBeCasted Screen where {
     castData = ( gTypeScreen , castToScreen )
 } ;
 instance CanBeCasted Scrollbar where {
     castData = ( gTypeScrollbar , castToScrollbar )
 } ;
 instance CanBeCasted ScrolledWindow where {
     castData = ( gTypeScrolledWindow , castToScrolledWindow )
 } ;
 instance CanBeCasted Separator where {
     castData = ( gTypeSeparator , castToSeparator )
 } ;
 instance CanBeCasted SeparatorMenuItem where {
     castData = ( gTypeSeparatorMenuItem , castToSeparatorMenuItem )
 } ;
 instance CanBeCasted SeparatorToolItem where {
     castData = ( gTypeSeparatorToolItem , castToSeparatorToolItem )
 } ;
 instance CanBeCasted SizeGroup where {
     castData = ( gTypeSizeGroup , castToSizeGroup )
 } ;
 instance CanBeCasted Socket where {
     castData = ( gTypeSocket , castToSocket )
 } ;
-- instance CanBeCasted SourceBuffer where {
--     castData = ( gTypeSourceBuffer , castToSourceBuffer )
-- } ;
-- instance CanBeCasted SourceLanguage where {
--     castData = ( gTypeSourceLanguage , castToSourceLanguage )
-- } ;
-- instance CanBeCasted SourceLanguageManager where {
--     castData = ( gTypeSourceLanguageManager , castToSourceLanguageManager )
-- } ;
-- instance CanBeCasted SourceMark where {
--     castData = ( gTypeSourceMark , castToSourceMark )
-- } ;
-- instance CanBeCasted SourceStyleScheme where {
--     castData = ( gTypeSourceStyleScheme , castToSourceStyleScheme )
-- } ;
-- instance CanBeCasted SourceView where {
--     castData = ( gTypeSourceView , castToSourceView )
-- } ;
 instance CanBeCasted SpinButton where {
     castData = ( gTypeSpinButton , castToSpinButton )
 } ;
 instance CanBeCasted StatusIcon where {
     castData = ( gTypeStatusIcon , castToStatusIcon )
 } ;
 instance CanBeCasted Statusbar where {
     castData = ( gTypeStatusbar , castToStatusbar )
 } ;
 instance CanBeCasted Style where {
     castData = ( gTypeStyle , castToStyle )
 } ;
-- instance CanBeCasted SystemClock where {
--     castData = ( gTypeSystemClock , castToSystemClock )
-- } ;
 instance CanBeCasted Table where {
     castData = ( gTypeTable , castToTable )
 } ;
 instance CanBeCasted TearoffMenuItem where {
     castData = ( gTypeTearoffMenuItem , castToTearoffMenuItem )
 } ;
 instance CanBeCasted TextBuffer where {
     castData = ( gTypeTextBuffer , castToTextBuffer )
 } ;
 instance CanBeCasted TextMark where {
     castData = ( gTypeTextMark , castToTextMark )
 } ;
 instance CanBeCasted TextTag where {
     castData = ( gTypeTextTag , castToTextTag )
 } ;
 instance CanBeCasted TextTagTable where {
     castData = ( gTypeTextTagTable , castToTextTagTable )
 } ;
 instance CanBeCasted TextView where {
     castData = ( gTypeTextView , castToTextView )
 } ;
 instance CanBeCasted ToggleAction where {
     castData = ( gTypeToggleAction , castToToggleAction )
 } ;
 instance CanBeCasted ToggleButton where {
     castData = ( gTypeToggleButton , castToToggleButton )
 } ;
 instance CanBeCasted ToggleToolButton where {
     castData = ( gTypeToggleToolButton , castToToggleToolButton )
 } ;
 instance CanBeCasted ToolButton where {
     castData = ( gTypeToolButton , castToToolButton )
 } ;
 instance CanBeCasted ToolItem where {
     castData = ( gTypeToolItem , castToToolItem )
 } ;
 instance CanBeCasted Toolbar where {
     castData = ( gTypeToolbar , castToToolbar )
 } ;
 instance CanBeCasted Tooltips where {
     castData = ( gTypeTooltips , castToTooltips )
 } ;
 instance CanBeCasted TreeModel where {
     castData = ( gTypeTreeModel , castToTreeModel )
 } ;
 instance CanBeCasted TreeModelSort where {
     castData = ( gTypeTreeModelSort , castToTreeModelSort )
 } ;
 instance CanBeCasted TreeSelection where {
     castData = ( gTypeTreeSelection , castToTreeSelection )
 } ;
 instance CanBeCasted TreeSortable where {
     castData = ( gTypeTreeSortable , castToTreeSortable )
 } ;
 instance CanBeCasted TreeView where {
     castData = ( gTypeTreeView , castToTreeView )
 } ;
 instance CanBeCasted TreeViewColumn where {
     castData = ( gTypeTreeViewColumn , castToTreeViewColumn )
 } ;
 instance CanBeCasted UIManager where {
     castData = ( gTypeUIManager , castToUIManager )
 } ;
 instance CanBeCasted VBox where {
     castData = ( gTypeVBox , castToVBox )
 } ;
 instance CanBeCasted VButtonBox where {
     castData = ( gTypeVButtonBox , castToVButtonBox )
 } ;
 instance CanBeCasted VPaned where {
     castData = ( gTypeVPaned , castToVPaned )
 } ;
 instance CanBeCasted VScale where {
     castData = ( gTypeVScale , castToVScale )
 } ;
 instance CanBeCasted VScrollbar where {
     castData = ( gTypeVScrollbar , castToVScrollbar )
 } ;
 instance CanBeCasted VSeparator where {
     castData = ( gTypeVSeparator , castToVSeparator )
 } ;
 instance CanBeCasted Viewport where {
     castData = ( gTypeViewport , castToViewport )
 } ;
-- instance CanBeCasted Volume where {
--     castData = ( gTypeVolume , castToVolume )
-- } ;
 instance CanBeCasted Widget where {
     castData = ( gTypeWidget , castToWidget )
 } ;
 instance CanBeCasted Window where {
     castData = ( gTypeWindow , castToWindow )
 } ;
 instance CanBeCasted WindowGroup where {
     castData = ( gTypeWindowGroup , castToWindowGroup )
 }

}