GI.Gdk.Objects.FocusEvent

An event related to a focus change.

Exported types

newtype FocusEvent

Memory-managed wrapper type.

Constructors

FocusEvent (ManagedPtr FocusEvent)

Instances

Eq FocusEvent

Defined in GI.Gdk.Objects.FocusEvent

Methods

(==) :: FocusEvent -> FocusEvent -> Bool

(/=) :: FocusEvent -> FocusEvent -> Bool

BoxedPtr FocusEvent

Defined in GI.Gdk.Objects.FocusEvent

Methods

boxedPtrCopy :: FocusEvent -> IO FocusEvent

boxedPtrFree :: FocusEvent -> IO ()

ManagedPtrNewtype FocusEvent

Defined in GI.Gdk.Objects.FocusEvent

Methods

toManagedPtr :: FocusEvent -> ManagedPtr FocusEvent

TypedObject FocusEvent

Defined in GI.Gdk.Objects.FocusEvent

Methods

glibType :: IO GType

HasParentTypes FocusEvent

Defined in GI.Gdk.Objects.FocusEvent

type ParentTypes FocusEvent

Defined in GI.Gdk.Objects.FocusEvent

type ParentTypes FocusEvent = '[Event]

class (BoxedPtr o, TypedObject o, IsDescendantOf FocusEvent o) => IsFocusEvent o

Type class for types which can be safely cast to FocusEvent, for instance with toFocusEvent.

Instances

(BoxedPtr o, TypedObject o, IsDescendantOf FocusEvent o) => IsFocusEvent o

Defined in GI.Gdk.Objects.FocusEvent

toFocusEvent :: (MonadIO m, IsFocusEvent o) => o -> m FocusEvent

Cast to FocusEvent, for types for which this is known to be safe. For general casts, use castTo.

Methods

Click to display all available methods, including inherited ones

Methods

ref, triggersContextMenu, unref.

Getters

getAxes, getAxis, getDevice, getDeviceTool, getDisplay, getEventSequence, getEventType, getHistory, getIn, getModifierState, getPointerEmulated, getPosition, getSeat, getSurface, getTime.

Setters

None.

getIn

focusEventGetIn

Arguments

:: (HasCallStack, MonadIO m, IsFocusEvent a)

=> a

event: a focus change event

-> m Bool

Returns: True of the focus is entering

Extracts whether this event is about focus entering or leaving the surface.