A one-click event is trigger by double click event, which cause the program work not as expected.

[cartucho]

A one-click event is trigger by double click event, which cause the program work not as expected.

[Cartucho]

Hello, thanks for your feedback.
Why do you say that it causes the program to work not as expected? In terms of usability, what were you expecting?

[vuthede]

Yeah, I have tried to select a bbox, and then change the class of this bbox. But the class of bbox never change.
I think it is because :when I double-click to select a bbox, the parameter is_bbox_selected is turn into True and immediately is turned into False because a one-click event is triggered also.
The class of bbox is able to be changed only if is_bbox_selected is True, which never happen.
Btw, I use opencv 3.4

[Cartucho]

That's weird... On my computer:

1. I double click and bounding box gets selected (it should show the x button)
   

2. I press w or s the class changes
   

In your computer step 1 is not working, right? When you select a bbox it automatically de-selects itself and you don't even see the red x button?

[vuthede]

Sorry for late reply.
yeah, in my computer, the bbox automatically de-selects itself and don't even see the red x button.
I have tried to uninstall my opencv 3.4.3 and quick install the 3.2.0 instead, then the problem is resolved.

[Cartucho]

Does the problem remain with 3.2.0? I would actually recommend going to the newest version the 4.0.0.21

[vuthede]

It is so weird now,
If using 3.2.0 this problem is resolved
If using 4.0.0.21, the problem is raising a gain.

[Cartucho]

Gosh, I will try with other OpenCV versions (in 3.3.1 it works).
It may be the case that it is an OpenCV bug.

[vuthede]

yeah i think so!