Wednesday, 13 September 2023

How to make buttons in OpenCV 3.1 using cv2.createButton?

I'm trying to add a button to my image processing script to save the high and low HSV values for my binary threshold.

According to the OpenCV 3.0 documentation here, OpenCV evidently has a function which does that.

I am writing the function like this
cv2.createButton('Button',f)
Where Button is the name of the button and f is the callback function (just an empty function)

However I keep on getting:-

AttributeError: 'module' object has no attribute 'createButton'

Apparently the same function works fine with C/C++ but it isn't working with python. Most probably because it isn't there for python (maybe) ?

How do I get around this problem?



from How to make buttons in OpenCV 3.1 using cv2.createButton?

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