OpenCvSharp 3.4.1.20180605

Namespaces

OpenCvSharp

AdaptiveThresholdTypes Enumeration

AgastFeatureDetector Class

AGASTType Enumeration

AKAZE Class

AKAZEDescriptorType Enumeration

Algorithm Class

AlgorithmParamType Enumeration

BackgroundSubtractor Class

BackgroundSubtractorGMG Class

BackgroundSubtractorKNN Class

BackgroundSubtractorMOG Class

BackgroundSubtractorMOG2 Class

BFMatcher Class

BorderTypes Enumeration

BOWImgDescriptorExtractor Class

BOWKMeansTrainer Class

BOWTrainer Class

BRISK Class

ButtonTypes Enumeration

CalibrateCRF Class

CalibrateDebevec Class

CalibrationFlags Enumeration

CameraChannels Enumeration

CaptureDevice Enumeration

CapturePosAviRatio Enumeration

CaptureProperty Enumeration

CaptureType Enumeration

CascadeClassifier Class

ChessboardFlags Enumeration

CircleSegment Structure

CLAHE Class

CmpTypes Enumeration

ColorConversionCodes Enumeration

ColormapTypes Enumeration

ConnectedComponents Class

ConnectedComponents.Blob Class

ConnectedComponentsTypes Enumeration

ContourApproximationModes Enumeration

ConvertImageModes Enumeration

CovarFlags Enumeration

CpuFeatures Enumeration

CriteriaType Enumeration

Cv2 Class

Cv2.PartitionPredicate(T) Delegate

CvErrorCallback Delegate

CvMouseCallback Delegate

CvObject Class

CvTrackbar Class

CvTrackbarCallback Delegate

CvTrackbarCallback2 Delegate

DctFlags Enumeration

DecompTypes Enumeration

DenseOpticalFlow Class

DenseOpticalFlowExt Class

DescriptorMatcher Class

DetectionROI Class

DftFlags Enumeration

DisposableCvObject Class

DisposableObject Class

DistanceMaskSize Enumeration

DistanceTransformLabelTypes Enumeration

DistanceTypes Enumeration

DistributionType Enumeration

DMatch Structure

DrawMatchesFlags Enumeration

DumpFormat Enumeration

EdgePreservingMethods Enumeration

EM Class

EM.StartStep Enumeration

EM.Types Enumeration

ErrorCode Enumeration

FastFeatureDetector Class

FASTType Enumeration

Feature2D Class

FileNode Class

FileNode.Types Enumeration

FileNodeIterator Class

FileStorage Class

FileStorage.Mode Enumeration

FileStorage.States Enumeration

FindCirclesGridFlags Enumeration

FlannBasedMatcher Class

FlipMode Enumeration

FloodFillFlags Enumeration

FourCC Enumeration

FourCCCalcurator Class

FrameSource Class

FundamentalMatMethod Enumeration

GemmFlags Enumeration

GeneralizedHough Class

GeneralizedHoughBallard Class

GeneralizedHoughGuil Class

GFTTDetector Class

GrabCutClasses Enumeration

GrabCutModes Enumeration

HaarDetectionType Enumeration

HausdorffDistanceExtractor Class

HersheyFonts Enumeration

HierarchyIndex Class

HistCompMethods Enumeration

HistogramNormType Enumeration

HOGDescriptor Class

HomographyMethods Enumeration

HoughMethods Enumeration

ICvPtrHolder Interface

ImageEncodingParam Class

ImreadModes Enumeration

ImwriteFlags Enumeration

InOutArrayKind Enumeration

InpaintMethod Enumeration

InputArray Class

InputOutputArray Class

InterpolationFlags Enumeration

IStdVector(T) Interface

IVec(T) Interface

KalmanFilter Class

KAZE Class

KAZEDiffusivity Enumeration

KeyPoint Structure

KeyPointsFilter Class

KMeansFlags Enumeration

LatentSvmDetector Class

LatentSvmDetector.ObjectDetection Class

LineIterator.Pixel Class

LineSegmentDetector Class

LineSegmentDetectorModes Enumeration

LineSegmentPoint Structure

LineSegmentPolar Structure

LineTypes Enumeration

MarkerStyle Enumeration

Mat Class

Mat.ColExprIndexer Class

Mat.ColIndexer Class

Mat.Indexer(T) Class

Mat.MatExprIndexer Class

Mat.RowExprIndexer Class

Mat.RowIndexer Class

Mat(TElem, TInherit) Class

MatDiagType Enumeration

MatExpr Class

MatExpr.ColIndexer Class

MatExpr.RowIndexer Class

MatExprRangeIndexer Class

MatExprRowColIndexer Class

MatForeachFunctionByte Delegate

MatForeachFunctionDouble Delegate

MatForeachFunctionFloat Delegate

MatForeachFunctionInt16 Delegate

MatForeachFunctionInt32 Delegate

MatForeachFunctionVec2b Delegate

MatForeachFunctionVec2d Delegate

MatForeachFunctionVec2f Delegate

MatForeachFunctionVec2i Delegate

MatForeachFunctionVec2s Delegate

MatForeachFunctionVec3b Delegate

MatForeachFunctionVec3d Delegate

MatForeachFunctionVec3f Delegate

MatForeachFunctionVec3i Delegate

MatForeachFunctionVec3s Delegate

MatForeachFunctionVec4b Delegate

MatForeachFunctionVec4d Delegate

MatForeachFunctionVec4f Delegate

MatForeachFunctionVec4i Delegate

MatForeachFunctionVec4s Delegate

MatForeachFunctionVec6b Delegate

MatForeachFunctionVec6d Delegate

MatForeachFunctionVec6f Delegate

MatForeachFunctionVec6i Delegate

MatForeachFunctionVec6s Delegate

MatIndexer(T) Class

MatOfByte Class

MatOfByte.Indexer Class

MatOfByte3 Class

MatOfByte3.Indexer Class

MatOfDMatch Class

MatOfDMatch.Indexer Class

MatOfDouble Class

MatOfDouble.Indexer Class

MatOfDouble3 Class

MatOfDouble3.Indexer Class

MatOfFloat Class

MatOfFloat.Indexer Class

MatOfFloat4 Class

MatOfFloat4.Indexer Class

MatOfFloat6 Class

MatOfFloat6.Indexer Class

MatOfInt Class

MatOfInt.Indexer Class

MatOfInt4 Class

MatOfInt4.Indexer Class

MatOfPoint Class

MatOfPoint.Indexer Class

MatOfPoint2d Class

MatOfPoint2d.Indexer Class

MatOfPoint2f Class

MatOfPoint2f.Indexer Class

MatOfPoint3d Class

MatOfPoint3d.Indexer Class

MatOfPoint3f Class

MatOfPoint3f.Indexer Class

MatOfPoint3i Class

MatOfPoint3i.Indexer Class

MatOfRect Class

MatOfRect.Indexer Class

MatOfShort Class

MatOfShort.Indexer Class

MatOfUShort Class

MatOfUShort.Indexer Class

MatRowColExprIndexer Class

MatRowColIndexer Class

MatType Structure

Moments Class

Moments.NativeStruct Structure

MorphShapes Enumeration

MorphTypes Enumeration

MouseEvent Enumeration

MSER Class

NativeMethods Class

NormTypes Enumeration

OpenCVException Class

OpenCvSharpException Class

OpticalFlowFlags Enumeration

ORB Class

ORBScore Enumeration

OutputArray Class

OutputArrayOfMatList Class

OutputArrayOfStructList(T) Class

PCA Class

PCA.Flags Enumeration

PixelConnectivity Enumeration

ProjectionType Enumeration

RectanglesIntersectTypes Enumeration

ReduceDimension Enumeration

ReduceTypes Enumeration

RetrievalModes Enumeration

RNG Class

RNG_MT19937 Class

RotatedRect Structure

Scalar Structure

SeamlessCloneMethods Enumeration

ShapeContextDistanceExtractor Class

ShapeDistanceExtractor Class

ShapeMatchModes Enumeration

SimilarRects Class

SimpleBlobDetector Class

SimpleBlobDetector.Params Class

SimpleBlobDetector.WParams Structure

Size Structure

Size2d Structure

Size2f Structure

SolveLPResult Enumeration

SolvePnPFlags Enumeration

SortFlags Enumeration

SparseMat Class

SparseMat.Indexer(T) Class

SparseMatIndexer(T) Class

StdString Class

StereoBM Class

StereoMatcher Class

StereoRectificationFlags Enumeration

StereoSGBM Class

StereoSGBMMode Enumeration

Stitcher Class

Stitcher.Status Enumeration

Subdiv2D Class

SuperResolution Class

SVD Class

SVD.Flags Enumeration

TemplateMatchModes Enumeration

TermCriteria Structure

ThresholdTypes Enumeration

VectorOfCvString Class

VectorOfDMatch Class

VectorOfDouble Class

VectorOfDTreesNode Class

VectorOfFloat Class

VectorOfInt32 Class

VectorOfKeyPoint Class

VectorOfMat Class

VectorOfPoint Class

VectorOfPoint2f Class

VectorOfPoint3f Class

VectorOfVectorDMatch Class

VectorOfVectorDouble Class

VectorOfVectorFloat Class

VectorOfVectorInt Class

VectorOfVectorKeyPoint Class

VectorOfVectorPoint Class

VectorOfVectorPoint2f Class

VideoCapture Class

VideoWriter Class

Win32Api Class

Win32Api.BITMAPINFO Structure

Win32Api.BITMAPINFOHEADER Structure

Win32Api.ColorTableType Enumeration

Win32Api.ICONINFO Structure

Win32Api.RGBQUAD Structure

Window Class

WindowMode Enumeration

WindowProperty Enumeration

WindowsLibraryLoader Class

CvMouseCallback Delegate

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

Namespace: OpenCvSharp
Assembly: OpenCvSharp (in OpenCvSharp.dll) Version: 3.4.1.20180605-33-CaRLSharp

Syntax

C++

JavaScript

Copy

public delegate void CvMouseCallback(
	MouseEvent event,
	int x,
	int y,
	MouseEvent flags
)

Public Delegate Sub CvMouseCallback ( 
	event As MouseEvent,
	x As Integer,
	y As Integer,
	flags As MouseEvent
)

public delegate void CvMouseCallback(
	MouseEvent event, 
	int x, 
	int y, 
	MouseEvent flags
)

type CvMouseCallback = 
    delegate of 
        event : MouseEvent * 
        x : int * 
        y : int * 
        flags : MouseEvent -> unit

function(event, x, y, flags);

Parameters

event: Type: OpenCvSharpMouseEvent
one of CV_EVENT_
x: Type: SystemInt32
x-coordinates of mouse pointer in image coordinates
y: Type: SystemInt32
y-coordinates of mouse pointer in image coordinates
flags: Type: OpenCvSharpMouseEvent
a combination of CV_EVENT_FLAG

Reference

OpenCvSharp Namespace