顾志刚
Yes, default panel with active class, will has no event on app start! now ,I trigger it myself!
Also need detail error message for compile execute LUA script
I encounter this too, when I call FitLine and try to convert line the *Mat to a PointVector line:=gocv.NewMat() gocv.FitLine(contour,&line,gocv.DistL2,0,0.01,0.01) l:=gocv.NewPointVectorFromMat(line) vx,vy,x1,y1:=l.At(0).X,l.At(0).Y,l.At(1).X,l.At(1).Y; // vx,vy,x1,y1:= line.GetUCharAt(1,0),line.GetUCharAt(1,1),line.GetUCharAt(1,2),line.GetUCharAt(1,3)
@abtinf great job!