GI.Gtk.Objects.GestureLongPress

GestureLongPress is a Gesture implementation able to recognize long presses, triggering the GestureLongPress::pressed after the timeout is exceeded.

If the touchpoint is lifted before the timeout passes, or if it drifts too far of the initial press point, the GestureLongPress::cancelled signal will be emitted.

Exported types

newtype GestureLongPress

Constructors

GestureLongPress (ManagedPtr GestureLongPress)

Instances

GObject GestureLongPress

Methods

gobjectType :: GestureLongPress -> IO GType

IsObject GestureLongPress

IsGestureSingle GestureLongPress

IsGesture GestureLongPress

IsEventController GestureLongPress

IsGestureLongPress GestureLongPress

class GObject o => IsGestureLongPress o

Instances

(GObject a, UnknownAncestorError Constraint GestureLongPress a) => IsGestureLongPress a

IsGestureLongPress GestureLongPress

toGestureLongPress :: (MonadIO m, IsGestureLongPress o) => o -> m GestureLongPress

noGestureLongPress :: Maybe GestureLongPress

Methods

new

gestureLongPressNew

Arguments

:: (HasCallStack, MonadIO m, IsWidget a)

=> a

widget: a Widget

-> m GestureLongPress

Returns: a newly created GestureLongPress

Returns a newly created Gesture that recognizes long presses.

Since: 3.14

Properties

delayFactor

constructGestureLongPressDelayFactor :: IsGestureLongPress o => Double -> IO (GValueConstruct o)

getGestureLongPressDelayFactor :: (MonadIO m, IsGestureLongPress o) => o -> m Double

setGestureLongPressDelayFactor :: (MonadIO m, IsGestureLongPress o) => o -> Double -> m ()

Signals

cancelled

type C_GestureLongPressCancelledCallback = Ptr () -> Ptr () -> IO ()

type GestureLongPressCancelledCallback = IO ()

afterGestureLongPressCancelled :: (IsGestureLongPress a, MonadIO m) => a -> GestureLongPressCancelledCallback -> m SignalHandlerId

genClosure_GestureLongPressCancelled :: GestureLongPressCancelledCallback -> IO Closure

mk_GestureLongPressCancelledCallback :: C_GestureLongPressCancelledCallback -> IO (FunPtr C_GestureLongPressCancelledCallback)

noGestureLongPressCancelledCallback :: Maybe GestureLongPressCancelledCallback

onGestureLongPressCancelled :: (IsGestureLongPress a, MonadIO m) => a -> GestureLongPressCancelledCallback -> m SignalHandlerId

wrap_GestureLongPressCancelledCallback :: GestureLongPressCancelledCallback -> Ptr () -> Ptr () -> IO ()

pressed

type C_GestureLongPressPressedCallback = Ptr () -> CDouble -> CDouble -> Ptr () -> IO ()

type GestureLongPressPressedCallback = Double -> Double -> IO ()

afterGestureLongPressPressed :: (IsGestureLongPress a, MonadIO m) => a -> GestureLongPressPressedCallback -> m SignalHandlerId

genClosure_GestureLongPressPressed :: GestureLongPressPressedCallback -> IO Closure

mk_GestureLongPressPressedCallback :: C_GestureLongPressPressedCallback -> IO (FunPtr C_GestureLongPressPressedCallback)

noGestureLongPressPressedCallback :: Maybe GestureLongPressPressedCallback

onGestureLongPressPressed :: (IsGestureLongPress a, MonadIO m) => a -> GestureLongPressPressedCallback -> m SignalHandlerId

wrap_GestureLongPressPressedCallback :: GestureLongPressPressedCallback -> Ptr () -> CDouble -> CDouble -> Ptr () -> IO ()