Update opencv

asked 2018-03-13 11:21:10 -0600

nehra_vivek gravatar image

I recently saw a version of opencv in which the window containing the image has certain extra features like it shows the co-ordinates as well as the RGB values of the pointer position ... Can anyone help me with how to get that feature ... Is it by upgrading opencv or something else?

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did you mean: like this ?

you'd have to install qt, and rebuild the opencv libs against it.

berak gravatar imageberak ( 2018-03-13 11:24:47 -0600 )edit

@berak could you please point where exactly these samples are located? I'm not able to find the complete samples!

Balaji R gravatar imageBalaji R ( 2018-03-14 00:14:24 -0600 )edit

@Balaji , which samples, exactly ? the code on the docs page ? that's inline in the markdown

berak gravatar imageberak ( 2018-03-14 02:23:35 -0600 )edit

Sample applications for Extended QT Window Controls like checkbox, Pushbutton, Radiobutton ,etc.. which is mentioned in your reference! I'm not able to compile those samples directly! Any links to the complete working samples will help!

Balaji R gravatar imageBalaji R ( 2018-03-14 02:27:18 -0600 )edit

sorry, i don't see any code apart from the one in the markdown. and i can't test either (no Qt here)

berak gravatar imageberak ( 2018-03-14 02:37:34 -0600 )edit
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