Table of Contents

Delegate MouseCallback

Namespace
OpenCvSharp
Assembly
OpenCvSharp.dll

Delegate to be called every time mouse event occurs in the specified window.

public delegate void MouseCallback(MouseEventTypes @event, int x, int y, MouseEventFlags flags, nint userData)

Parameters

event MouseEventTypes

one of MouseEventTypes

x int

x-coordinates of mouse pointer in image coordinates

y int

y-coordinates of mouse pointer in image coordinates

flags MouseEventFlags

a combination of MouseEventFlags

userData nint