Does this tool support keypoint detection?

[lyycfairy]

as an example， just like this：

if not，then how should I develop that based on your code?
as an newer of QT, could you give me some suggestions? thinks !

[lzx1413]

Not yet. In fact, the canvas.py is the core file in this rep to do interaction， you can set a list of points to be labeled in order, then get the position of each point by adding some code in the canvas.py. Some task manage code also needs to be added to the labelImg.py, PRs are welcome!

[lyycfairy]

ok，thanks for your reply