Class GestureZoom

Namespace

Gtk

Assembly

Gtk-4.0.dll

public class GestureZoom : Gesture, IDisposable, NativeObject, GTypeProvider, InstanceFactory

Inheritance

object

Object

EventController

Gesture

GestureZoom

Implements

IDisposable

NativeObject

GTypeProvider

InstanceFactory

Inherited Members

Gesture.GetBoundingBox(out Rectangle)

Gesture.GetBoundingBoxCenter(out double, out double)

Gesture.GetDevice()

Gesture.GetLastEvent(EventSequence)

Gesture.GetLastUpdatedSequence()

Gesture.GetPoint(EventSequence, out double, out double)

Gesture.GetSequenceState(EventSequence)

Gesture.Group(Gesture)

Gesture.HandlesSequence(EventSequence)

Gesture.IsActive()

Gesture.IsGroupedWith(Gesture)

Gesture.IsRecognized()

Gesture.SetSequenceState(EventSequence, EventSequenceState)

Gesture.SetState(EventSequenceState)

Gesture.Ungroup()

Gesture.NPointsPropertyDefinition

Gesture.NPoints

Gesture.BeginSignal

Gesture.OnBegin

Gesture.CancelSignal

Gesture.OnCancel

Gesture.EndSignal

Gesture.OnEnd

Gesture.SequenceStateChangedSignal

Gesture.OnSequenceStateChanged

Gesture.UpdateSignal

Gesture.OnUpdate

EventController.GetCurrentEvent()

EventController.GetCurrentEventDevice()

EventController.GetCurrentEventState()

EventController.GetCurrentEventTime()

EventController.GetName()

EventController.GetPropagationLimit()

EventController.GetPropagationPhase()

EventController.GetWidget()

EventController.Reset()

EventController.SetName(string)

EventController.SetPropagationLimit(PropagationLimit)

EventController.SetPropagationPhase(PropagationPhase)

EventController.SetStaticName(string)

EventController.NamePropertyDefinition

EventController.Name

EventController.PropagationLimitPropertyDefinition

EventController.PropagationLimit

EventController.PropagationPhasePropertyDefinition

EventController.PropagationPhase

EventController.WidgetPropertyDefinition

EventController.Widget

Object.Handle

Object.Dispose()

Object.CompatControl(nuint, nint)

Object.InterfaceFindProperty(TypeInterface, string)

Object.InterfaceInstallProperty(TypeInterface, ParamSpec)

Object.AddWeakPointer(ref nint)

Object.BindProperty(string, Object, string, BindingFlags)

Object.BindPropertyFull(string, Object, string, BindingFlags, Closure, Closure)

Object.ForceFloating()

Object.FreezeNotify()

Object.GetData(string)

Object.GetProperty(string, Value)

Object.GetQdata(Quark)

Object.GetValist(string, nint)

Object.Getv(string[], Value[])

Object.IsFloating()

Object.Notify(string)

Object.NotifyByPspec(ParamSpec)

Object.Ref()

Object.RefSink()

Object.RemoveWeakPointer(ref nint)

Object.RunDispose()

Object.SetData(string, nint)

Object.SetProperty(string, Value)

Object.SetQdata(Quark, nint)

Object.SetValist(string, nint)

Object.Setv(string[], Value[])

Object.StealData(string)

Object.StealQdata(Quark)

Object.TakeRef()

Object.ThawNotify()

Object.Unref()

Object.WatchClosure(Closure)

Object.NotifySignal

Object.OnNotify

object.Equals(object)

object.Equals(object, object)

object.GetHashCode()

object.GetType()

object.MemberwiseClone()

object.ReferenceEquals(object, object)

object.ToString()

Constructors

GestureZoom(params ConstructArgument[])

[Obsolete("Regular C# constructors on native classes will be removed in a future version. Please see the linked documentation for more details. It contains scenarios and possible solutions to prepare for the upcoming changes.", DiagnosticId = "GirCore1007", UrlFormat = "https://gircore.github.io/docs/integration/diagnostic/1007.html")]
public GestureZoom(params ConstructArgument[] constructArguments)

Parameters

constructArguments ConstructArgument[]

GestureZoom(CreationData)

[Obsolete("This constructor is a workaround to keep legacy APIs alive. Do not use it.")]
protected GestureZoom(CreationData data)

Parameters

data CreationData

GestureZoom(GestureZoomHandle)

protected GestureZoom(GestureZoomHandle handle)

Parameters

handle GestureZoomHandle

Fields

ScaleChangedSignal

Signal Descriptor for OnScaleChanged.

public static readonly Signal<GestureZoom, GestureZoom.ScaleChangedSignalArgs> ScaleChangedSignal

Field Value

Signal<GestureZoom, GestureZoom.ScaleChangedSignalArgs>

Methods

GetGType()

public static Type GetGType()

Returns

Type

GetScaleDelta()

public double GetScaleDelta()

Returns

double

New()

public static GestureZoom New()

Returns

GestureZoom

NewFromPointer(nint, bool)

Creates a new managed GestureZoom instance for a given pointer.

public static GestureZoom NewFromPointer(nint ptr, bool ownsHandle)

Parameters

ptr nint

ownsHandle bool

Returns

GestureZoom

NewWithProperties(ConstructArgument[])

Creates a new GestureZoom and sets the properties specified by the construct arguments.

public static GestureZoom NewWithProperties(ConstructArgument[] constructArguments)

Parameters

constructArguments ConstructArgument[]

The properties to set.

Returns

GestureZoom

Events

OnScaleChanged

public event SignalHandler<GestureZoom, GestureZoom.ScaleChangedSignalArgs> OnScaleChanged

Event Type

SignalHandler<GestureZoom, GestureZoom.ScaleChangedSignalArgs>