Class MouseWheelEventArgs

Defines the event data for WheelChanged events.

Inheritance

Object

EventArgs

MouseEventArgs

MouseWheelEventArgs

Inherited Members

MouseEventArgs.X

MouseEventArgs.Y

MouseEventArgs.Position

MouseEventArgs.Mouse

EventArgs.Empty

Object.ToString()

Object.Equals(Object)

Object.Equals(Object, Object)

Object.ReferenceEquals(Object, Object)

Object.GetHashCode()

Object.GetType()

Object.MemberwiseClone()

Namespace: OpenTK.Input

Assembly: OpenTK.dll

Syntax

public class MouseWheelEventArgs : MouseEventArgs

Remarks

Do not cache instances of this type outside their event handler. If necessary, you can clone an instance using the MouseWheelEventArgs(MouseWheelEventArgs) constructor.

Constructors

MouseWheelEventArgs()

Constructs a new MouseWheelEventArgs instance.

Declaration

public MouseWheelEventArgs()

MouseWheelEventArgs(MouseWheelEventArgs)

Constructs a new MouseWheelEventArgs instance.

Declaration

public MouseWheelEventArgs(MouseWheelEventArgs args)

Parameters

Type	Name	Description
MouseWheelEventArgs	args	The MouseWheelEventArgs instance to clone.

MouseWheelEventArgs(Int32, Int32, Int32, Int32)

Constructs a new MouseWheelEventArgs instance.

Declaration

public MouseWheelEventArgs(int x, int y, int value, int delta)

Parameters

Type	Name	Description
Int32	x	The X position.
Int32	y	The Y position.
Int32	value	The value of the wheel.
Int32	delta	The change in value of the wheel for this event.

Properties

Delta

Gets the change in value of the wheel for this event in integer units. To support high-precision mice, it is recommended to use DeltaPrecise instead.

Declaration

public int Delta { get; }

Property Value

Type	Description
Int32

DeltaPrecise

Gets the precise change in value of the wheel for this event in floating-point units.

Declaration

public float DeltaPrecise { get; }

Property Value

Type	Description
Single

Value

Gets the value of the wheel in integer units. To support high-precision mice, it is recommended to use ValuePrecise instead.

Declaration

public int Value { get; }

Property Value

Type	Description
Int32

ValuePrecise

Gets the precise value of the wheel in floating-point units.

Declaration

public float ValuePrecise { get; }

Property Value

Type	Description
Single