{- | Copyright : Will Thompson, Iñaki García Etxebarria and Jonas Platte License : LGPL-2.1 Maintainer : Iñaki García Etxebarria (garetxe@gmail.com) -} module GI.Gtk.Objects.Viewport ( -- * Exported types Viewport(..) , ViewportK , toViewport , noViewport , -- * Methods -- ** viewportGetBinWindow viewportGetBinWindow , -- ** viewportGetHadjustment viewportGetHadjustment , -- ** viewportGetShadowType viewportGetShadowType , -- ** viewportGetVadjustment viewportGetVadjustment , -- ** viewportGetViewWindow viewportGetViewWindow , -- ** viewportNew viewportNew , -- ** viewportSetHadjustment viewportSetHadjustment , -- ** viewportSetShadowType viewportSetShadowType , -- ** viewportSetVadjustment viewportSetVadjustment , -- * Properties -- ** ShadowType ViewportShadowTypePropertyInfo , constructViewportShadowType , getViewportShadowType , setViewportShadowType , ) where import Prelude () import Data.GI.Base.ShortPrelude import qualified Data.Text as T import qualified Data.ByteString.Char8 as B import qualified Data.Map as Map import GI.Gtk.Types import GI.Gtk.Callbacks import qualified GI.Atk as Atk import qualified GI.GObject as GObject import qualified GI.Gdk as Gdk newtype Viewport = Viewport (ForeignPtr Viewport) foreign import ccall "gtk_viewport_get_type" c_gtk_viewport_get_type :: IO GType type instance ParentTypes Viewport = ViewportParentTypes type ViewportParentTypes = '[Bin, Container, Widget, GObject.Object, Atk.ImplementorIface, Buildable, Scrollable] instance GObject Viewport where gobjectIsInitiallyUnowned _ = True gobjectType _ = c_gtk_viewport_get_type class GObject o => ViewportK o instance (GObject o, IsDescendantOf Viewport o) => ViewportK o toViewport :: ViewportK o => o -> IO Viewport toViewport = unsafeCastTo Viewport noViewport :: Maybe Viewport noViewport = Nothing -- VVV Prop "shadow-type" -- Type: TInterface "Gtk" "ShadowType" -- Flags: [PropertyReadable,PropertyWritable] getViewportShadowType :: (MonadIO m, ViewportK o) => o -> m ShadowType getViewportShadowType obj = liftIO $ getObjectPropertyEnum obj "shadow-type" setViewportShadowType :: (MonadIO m, ViewportK o) => o -> ShadowType -> m () setViewportShadowType obj val = liftIO $ setObjectPropertyEnum obj "shadow-type" val constructViewportShadowType :: ShadowType -> IO ([Char], GValue) constructViewportShadowType val = constructObjectPropertyEnum "shadow-type" val data ViewportShadowTypePropertyInfo instance AttrInfo ViewportShadowTypePropertyInfo where type AttrAllowedOps ViewportShadowTypePropertyInfo = '[ 'AttrSet, 'AttrConstruct, 'AttrGet] type AttrSetTypeConstraint ViewportShadowTypePropertyInfo = (~) ShadowType type AttrBaseTypeConstraint ViewportShadowTypePropertyInfo = ViewportK type AttrGetType ViewportShadowTypePropertyInfo = ShadowType type AttrLabel ViewportShadowTypePropertyInfo = "Viewport::shadow-type" attrGet _ = getViewportShadowType attrSet _ = setViewportShadowType attrConstruct _ = constructViewportShadowType type instance AttributeList Viewport = ViewportAttributeList type ViewportAttributeList = ('[ '("app-paintable", WidgetAppPaintablePropertyInfo), '("border-width", ContainerBorderWidthPropertyInfo), '("can-default", WidgetCanDefaultPropertyInfo), '("can-focus", WidgetCanFocusPropertyInfo), '("child", ContainerChildPropertyInfo), '("composite-child", WidgetCompositeChildPropertyInfo), '("double-buffered", WidgetDoubleBufferedPropertyInfo), '("events", WidgetEventsPropertyInfo), '("expand", WidgetExpandPropertyInfo), '("hadjustment", ScrollableHadjustmentPropertyInfo), '("halign", WidgetHalignPropertyInfo), '("has-default", WidgetHasDefaultPropertyInfo), '("has-focus", WidgetHasFocusPropertyInfo), '("has-tooltip", WidgetHasTooltipPropertyInfo), '("height-request", WidgetHeightRequestPropertyInfo), '("hexpand", WidgetHexpandPropertyInfo), '("hexpand-set", WidgetHexpandSetPropertyInfo), '("hscroll-policy", ScrollableHscrollPolicyPropertyInfo), '("is-focus", WidgetIsFocusPropertyInfo), '("margin", WidgetMarginPropertyInfo), '("margin-bottom", WidgetMarginBottomPropertyInfo), '("margin-end", WidgetMarginEndPropertyInfo), '("margin-left", WidgetMarginLeftPropertyInfo), '("margin-right", WidgetMarginRightPropertyInfo), '("margin-start", WidgetMarginStartPropertyInfo), '("margin-top", WidgetMarginTopPropertyInfo), '("name", WidgetNamePropertyInfo), '("no-show-all", WidgetNoShowAllPropertyInfo), '("opacity", WidgetOpacityPropertyInfo), '("parent", WidgetParentPropertyInfo), '("receives-default", WidgetReceivesDefaultPropertyInfo), '("resize-mode", ContainerResizeModePropertyInfo), '("scale-factor", WidgetScaleFactorPropertyInfo), '("sensitive", WidgetSensitivePropertyInfo), '("shadow-type", ViewportShadowTypePropertyInfo), '("style", WidgetStylePropertyInfo), '("tooltip-markup", WidgetTooltipMarkupPropertyInfo), '("tooltip-text", WidgetTooltipTextPropertyInfo), '("vadjustment", ScrollableVadjustmentPropertyInfo), '("valign", WidgetValignPropertyInfo), '("vexpand", WidgetVexpandPropertyInfo), '("vexpand-set", WidgetVexpandSetPropertyInfo), '("visible", WidgetVisiblePropertyInfo), '("vscroll-policy", ScrollableVscrollPolicyPropertyInfo), '("width-request", WidgetWidthRequestPropertyInfo), '("window", WidgetWindowPropertyInfo)] :: [(Symbol, *)]) type instance SignalList Viewport = ViewportSignalList type ViewportSignalList = ('[ '("accel-closures-changed", WidgetAccelClosuresChangedSignalInfo), '("add", ContainerAddSignalInfo), '("button-press-event", WidgetButtonPressEventSignalInfo), '("button-release-event", WidgetButtonReleaseEventSignalInfo), '("can-activate-accel", WidgetCanActivateAccelSignalInfo), '("check-resize", ContainerCheckResizeSignalInfo), '("child-notify", WidgetChildNotifySignalInfo), '("composited-changed", WidgetCompositedChangedSignalInfo), '("configure-event", WidgetConfigureEventSignalInfo), '("damage-event", WidgetDamageEventSignalInfo), '("delete-event", WidgetDeleteEventSignalInfo), '("destroy", WidgetDestroySignalInfo), '("destroy-event", WidgetDestroyEventSignalInfo), '("direction-changed", WidgetDirectionChangedSignalInfo), '("drag-begin", WidgetDragBeginSignalInfo), '("drag-data-delete", WidgetDragDataDeleteSignalInfo), '("drag-data-get", WidgetDragDataGetSignalInfo), '("drag-data-received", WidgetDragDataReceivedSignalInfo), '("drag-drop", WidgetDragDropSignalInfo), '("drag-end", WidgetDragEndSignalInfo), '("drag-failed", WidgetDragFailedSignalInfo), '("drag-leave", WidgetDragLeaveSignalInfo), '("drag-motion", WidgetDragMotionSignalInfo), '("draw", WidgetDrawSignalInfo), '("enter-notify-event", WidgetEnterNotifyEventSignalInfo), '("event", WidgetEventSignalInfo), '("event-after", WidgetEventAfterSignalInfo), '("focus", WidgetFocusSignalInfo), '("focus-in-event", WidgetFocusInEventSignalInfo), '("focus-out-event", WidgetFocusOutEventSignalInfo), '("grab-broken-event", WidgetGrabBrokenEventSignalInfo), '("grab-focus", WidgetGrabFocusSignalInfo), '("grab-notify", WidgetGrabNotifySignalInfo), '("hide", WidgetHideSignalInfo), '("hierarchy-changed", WidgetHierarchyChangedSignalInfo), '("key-press-event", WidgetKeyPressEventSignalInfo), '("key-release-event", WidgetKeyReleaseEventSignalInfo), '("keynav-failed", WidgetKeynavFailedSignalInfo), '("leave-notify-event", WidgetLeaveNotifyEventSignalInfo), '("map", WidgetMapSignalInfo), '("map-event", WidgetMapEventSignalInfo), '("mnemonic-activate", WidgetMnemonicActivateSignalInfo), '("motion-notify-event", WidgetMotionNotifyEventSignalInfo), '("move-focus", WidgetMoveFocusSignalInfo), '("notify", GObject.ObjectNotifySignalInfo), '("parent-set", WidgetParentSetSignalInfo), '("popup-menu", WidgetPopupMenuSignalInfo), '("property-notify-event", WidgetPropertyNotifyEventSignalInfo), '("proximity-in-event", WidgetProximityInEventSignalInfo), '("proximity-out-event", WidgetProximityOutEventSignalInfo), '("query-tooltip", WidgetQueryTooltipSignalInfo), '("realize", WidgetRealizeSignalInfo), '("remove", ContainerRemoveSignalInfo), '("screen-changed", WidgetScreenChangedSignalInfo), '("scroll-event", WidgetScrollEventSignalInfo), '("selection-clear-event", WidgetSelectionClearEventSignalInfo), '("selection-get", WidgetSelectionGetSignalInfo), '("selection-notify-event", WidgetSelectionNotifyEventSignalInfo), '("selection-received", WidgetSelectionReceivedSignalInfo), '("selection-request-event", WidgetSelectionRequestEventSignalInfo), '("set-focus-child", ContainerSetFocusChildSignalInfo), '("show", WidgetShowSignalInfo), '("show-help", WidgetShowHelpSignalInfo), '("size-allocate", WidgetSizeAllocateSignalInfo), '("state-changed", WidgetStateChangedSignalInfo), '("state-flags-changed", WidgetStateFlagsChangedSignalInfo), '("style-set", WidgetStyleSetSignalInfo), '("style-updated", WidgetStyleUpdatedSignalInfo), '("touch-event", WidgetTouchEventSignalInfo), '("unmap", WidgetUnmapSignalInfo), '("unmap-event", WidgetUnmapEventSignalInfo), '("unrealize", WidgetUnrealizeSignalInfo), '("visibility-notify-event", WidgetVisibilityNotifyEventSignalInfo), '("window-state-event", WidgetWindowStateEventSignalInfo), '("notify::[property]", GObjectNotifySignalInfo)] :: [(Symbol, *)]) -- method Viewport::new -- method type : Constructor -- Args : [Arg {argName = "hadjustment", argType = TInterface "Gtk" "Adjustment", direction = DirectionIn, mayBeNull = True, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, transfer = TransferNothing},Arg {argName = "vadjustment", argType = TInterface "Gtk" "Adjustment", direction = DirectionIn, mayBeNull = True, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, transfer = TransferNothing}] -- Lengths : [] -- hInArgs : [Arg {argName = "hadjustment", argType = TInterface "Gtk" "Adjustment", direction = DirectionIn, mayBeNull = True, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, transfer = TransferNothing},Arg {argName = "vadjustment", argType = TInterface "Gtk" "Adjustment", direction = DirectionIn, mayBeNull = True, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, transfer = TransferNothing}] -- returnType : TInterface "Gtk" "Viewport" -- throws : False -- Skip return : False foreign import ccall "gtk_viewport_new" gtk_viewport_new :: Ptr Adjustment -> -- hadjustment : TInterface "Gtk" "Adjustment" Ptr Adjustment -> -- vadjustment : TInterface "Gtk" "Adjustment" IO (Ptr Viewport) viewportNew :: (MonadIO m, AdjustmentK a, AdjustmentK b) => Maybe (a) -> -- hadjustment Maybe (b) -> -- vadjustment m Viewport viewportNew hadjustment vadjustment = liftIO $ do maybeHadjustment <- case hadjustment of Nothing -> return nullPtr Just jHadjustment -> do let jHadjustment' = unsafeManagedPtrCastPtr jHadjustment return jHadjustment' maybeVadjustment <- case vadjustment of Nothing -> return nullPtr Just jVadjustment -> do let jVadjustment' = unsafeManagedPtrCastPtr jVadjustment return jVadjustment' result <- gtk_viewport_new maybeHadjustment maybeVadjustment checkUnexpectedReturnNULL "gtk_viewport_new" result result' <- (newObject Viewport) result whenJust hadjustment touchManagedPtr whenJust vadjustment touchManagedPtr return result' -- method Viewport::get_bin_window -- method type : OrdinaryMethod -- Args : [Arg {argName = "_obj", argType = TInterface "Gtk" "Viewport", direction = DirectionIn, mayBeNull = False, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, transfer = TransferNothing}] -- Lengths : [] -- hInArgs : [Arg {argName = "_obj", argType = TInterface "Gtk" "Viewport", direction = DirectionIn, mayBeNull = False, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, transfer = TransferNothing}] -- returnType : TInterface "Gdk" "Window" -- throws : False -- Skip return : False foreign import ccall "gtk_viewport_get_bin_window" gtk_viewport_get_bin_window :: Ptr Viewport -> -- _obj : TInterface "Gtk" "Viewport" IO (Ptr Gdk.Window) viewportGetBinWindow :: (MonadIO m, ViewportK a) => a -> -- _obj m Gdk.Window viewportGetBinWindow _obj = liftIO $ do let _obj' = unsafeManagedPtrCastPtr _obj result <- gtk_viewport_get_bin_window _obj' checkUnexpectedReturnNULL "gtk_viewport_get_bin_window" result result' <- (newObject Gdk.Window) result touchManagedPtr _obj return result' -- method Viewport::get_hadjustment -- method type : OrdinaryMethod -- Args : [Arg {argName = "_obj", argType = TInterface "Gtk" "Viewport", direction = DirectionIn, mayBeNull = False, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, transfer = TransferNothing}] -- Lengths : [] -- hInArgs : [Arg {argName = "_obj", argType = TInterface "Gtk" "Viewport", direction = DirectionIn, mayBeNull = False, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, transfer = TransferNothing}] -- returnType : TInterface "Gtk" "Adjustment" -- throws : False -- Skip return : False foreign import ccall "gtk_viewport_get_hadjustment" gtk_viewport_get_hadjustment :: Ptr Viewport -> -- _obj : TInterface "Gtk" "Viewport" IO (Ptr Adjustment) {-# DEPRECATED viewportGetHadjustment ["(Since version 3.0)","Use gtk_scrollable_get_hadjustment()"]#-} viewportGetHadjustment :: (MonadIO m, ViewportK a) => a -> -- _obj m Adjustment viewportGetHadjustment _obj = liftIO $ do let _obj' = unsafeManagedPtrCastPtr _obj result <- gtk_viewport_get_hadjustment _obj' checkUnexpectedReturnNULL "gtk_viewport_get_hadjustment" result result' <- (newObject Adjustment) result touchManagedPtr _obj return result' -- method Viewport::get_shadow_type -- method type : OrdinaryMethod -- Args : [Arg {argName = "_obj", argType = TInterface "Gtk" "Viewport", direction = DirectionIn, mayBeNull = False, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, transfer = TransferNothing}] -- Lengths : [] -- hInArgs : [Arg {argName = "_obj", argType = TInterface "Gtk" "Viewport", direction = DirectionIn, mayBeNull = False, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, transfer = TransferNothing}] -- returnType : TInterface "Gtk" "ShadowType" -- throws : False -- Skip return : False foreign import ccall "gtk_viewport_get_shadow_type" gtk_viewport_get_shadow_type :: Ptr Viewport -> -- _obj : TInterface "Gtk" "Viewport" IO CUInt viewportGetShadowType :: (MonadIO m, ViewportK a) => a -> -- _obj m ShadowType viewportGetShadowType _obj = liftIO $ do let _obj' = unsafeManagedPtrCastPtr _obj result <- gtk_viewport_get_shadow_type _obj' let result' = (toEnum . fromIntegral) result touchManagedPtr _obj return result' -- method Viewport::get_vadjustment -- method type : OrdinaryMethod -- Args : [Arg {argName = "_obj", argType = TInterface "Gtk" "Viewport", direction = DirectionIn, mayBeNull = False, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, transfer = TransferNothing}] -- Lengths : [] -- hInArgs : [Arg {argName = "_obj", argType = TInterface "Gtk" "Viewport", direction = DirectionIn, mayBeNull = False, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, transfer = TransferNothing}] -- returnType : TInterface "Gtk" "Adjustment" -- throws : False -- Skip return : False foreign import ccall "gtk_viewport_get_vadjustment" gtk_viewport_get_vadjustment :: Ptr Viewport -> -- _obj : TInterface "Gtk" "Viewport" IO (Ptr Adjustment) {-# DEPRECATED viewportGetVadjustment ["(Since version 3.0)","Use gtk_scrollable_get_vadjustment()"]#-} viewportGetVadjustment :: (MonadIO m, ViewportK a) => a -> -- _obj m Adjustment viewportGetVadjustment _obj = liftIO $ do let _obj' = unsafeManagedPtrCastPtr _obj result <- gtk_viewport_get_vadjustment _obj' checkUnexpectedReturnNULL "gtk_viewport_get_vadjustment" result result' <- (newObject Adjustment) result touchManagedPtr _obj return result' -- method Viewport::get_view_window -- method type : OrdinaryMethod -- Args : [Arg {argName = "_obj", argType = TInterface "Gtk" "Viewport", direction = DirectionIn, mayBeNull = False, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, transfer = TransferNothing}] -- Lengths : [] -- hInArgs : [Arg {argName = "_obj", argType = TInterface "Gtk" "Viewport", direction = DirectionIn, mayBeNull = False, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, transfer = TransferNothing}] -- returnType : TInterface "Gdk" "Window" -- throws : False -- Skip return : False foreign import ccall "gtk_viewport_get_view_window" gtk_viewport_get_view_window :: Ptr Viewport -> -- _obj : TInterface "Gtk" "Viewport" IO (Ptr Gdk.Window) viewportGetViewWindow :: (MonadIO m, ViewportK a) => a -> -- _obj m Gdk.Window viewportGetViewWindow _obj = liftIO $ do let _obj' = unsafeManagedPtrCastPtr _obj result <- gtk_viewport_get_view_window _obj' checkUnexpectedReturnNULL "gtk_viewport_get_view_window" result result' <- (newObject Gdk.Window) result touchManagedPtr _obj return result' -- method Viewport::set_hadjustment -- method type : OrdinaryMethod -- Args : [Arg {argName = "_obj", argType = TInterface "Gtk" "Viewport", direction = DirectionIn, mayBeNull = False, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, transfer = TransferNothing},Arg {argName = "adjustment", argType = TInterface "Gtk" "Adjustment", direction = DirectionIn, mayBeNull = True, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, transfer = TransferNothing}] -- Lengths : [] -- hInArgs : [Arg {argName = "_obj", argType = TInterface "Gtk" "Viewport", direction = DirectionIn, mayBeNull = False, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, transfer = TransferNothing},Arg {argName = "adjustment", argType = TInterface "Gtk" "Adjustment", direction = DirectionIn, mayBeNull = True, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, transfer = TransferNothing}] -- returnType : TBasicType TVoid -- throws : False -- Skip return : False foreign import ccall "gtk_viewport_set_hadjustment" gtk_viewport_set_hadjustment :: Ptr Viewport -> -- _obj : TInterface "Gtk" "Viewport" Ptr Adjustment -> -- adjustment : TInterface "Gtk" "Adjustment" IO () {-# DEPRECATED viewportSetHadjustment ["(Since version 3.0)","Use gtk_scrollable_set_hadjustment()"]#-} viewportSetHadjustment :: (MonadIO m, ViewportK a, AdjustmentK b) => a -> -- _obj Maybe (b) -> -- adjustment m () viewportSetHadjustment _obj adjustment = liftIO $ do let _obj' = unsafeManagedPtrCastPtr _obj maybeAdjustment <- case adjustment of Nothing -> return nullPtr Just jAdjustment -> do let jAdjustment' = unsafeManagedPtrCastPtr jAdjustment return jAdjustment' gtk_viewport_set_hadjustment _obj' maybeAdjustment touchManagedPtr _obj whenJust adjustment touchManagedPtr return () -- method Viewport::set_shadow_type -- method type : OrdinaryMethod -- Args : [Arg {argName = "_obj", argType = TInterface "Gtk" "Viewport", direction = DirectionIn, mayBeNull = False, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, transfer = TransferNothing},Arg {argName = "type", argType = TInterface "Gtk" "ShadowType", direction = DirectionIn, mayBeNull = False, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, transfer = TransferNothing}] -- Lengths : [] -- hInArgs : [Arg {argName = "_obj", argType = TInterface "Gtk" "Viewport", direction = DirectionIn, mayBeNull = False, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, transfer = TransferNothing},Arg {argName = "type", argType = TInterface "Gtk" "ShadowType", direction = DirectionIn, mayBeNull = False, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, transfer = TransferNothing}] -- returnType : TBasicType TVoid -- throws : False -- Skip return : False foreign import ccall "gtk_viewport_set_shadow_type" gtk_viewport_set_shadow_type :: Ptr Viewport -> -- _obj : TInterface "Gtk" "Viewport" CUInt -> -- type : TInterface "Gtk" "ShadowType" IO () viewportSetShadowType :: (MonadIO m, ViewportK a) => a -> -- _obj ShadowType -> -- type m () viewportSetShadowType _obj type_ = liftIO $ do let _obj' = unsafeManagedPtrCastPtr _obj let type_' = (fromIntegral . fromEnum) type_ gtk_viewport_set_shadow_type _obj' type_' touchManagedPtr _obj return () -- method Viewport::set_vadjustment -- method type : OrdinaryMethod -- Args : [Arg {argName = "_obj", argType = TInterface "Gtk" "Viewport", direction = DirectionIn, mayBeNull = False, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, transfer = TransferNothing},Arg {argName = "adjustment", argType = TInterface "Gtk" "Adjustment", direction = DirectionIn, mayBeNull = True, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, transfer = TransferNothing}] -- Lengths : [] -- hInArgs : [Arg {argName = "_obj", argType = TInterface "Gtk" "Viewport", direction = DirectionIn, mayBeNull = False, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, transfer = TransferNothing},Arg {argName = "adjustment", argType = TInterface "Gtk" "Adjustment", direction = DirectionIn, mayBeNull = True, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, transfer = TransferNothing}] -- returnType : TBasicType TVoid -- throws : False -- Skip return : False foreign import ccall "gtk_viewport_set_vadjustment" gtk_viewport_set_vadjustment :: Ptr Viewport -> -- _obj : TInterface "Gtk" "Viewport" Ptr Adjustment -> -- adjustment : TInterface "Gtk" "Adjustment" IO () {-# DEPRECATED viewportSetVadjustment ["(Since version 3.0)","Use gtk_scrollable_set_vadjustment()"]#-} viewportSetVadjustment :: (MonadIO m, ViewportK a, AdjustmentK b) => a -> -- _obj Maybe (b) -> -- adjustment m () viewportSetVadjustment _obj adjustment = liftIO $ do let _obj' = unsafeManagedPtrCastPtr _obj maybeAdjustment <- case adjustment of Nothing -> return nullPtr Just jAdjustment -> do let jAdjustment' = unsafeManagedPtrCastPtr jAdjustment return jAdjustment' gtk_viewport_set_vadjustment _obj' maybeAdjustment touchManagedPtr _obj whenJust adjustment touchManagedPtr return ()