Class MouseWheelEventArgs
Defines the event data for WheelChanged events.
Inherited Members
Namespace: OpenTK.Input
Assembly: cs.temp.dll.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 |
---|---|---|
System.Int32 | x | The X position. |
System.Int32 | y | The Y position. |
System.Int32 | value | The value of the wheel. |
System.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 |
---|---|
System.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 |
---|---|
System.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 |
---|---|
System.Int32 |
ValuePrecise
Gets the precise value of the wheel in floating-point units.
Declaration
public float ValuePrecise { get; }
Property Value
Type | Description |
---|---|
System.Single |