2016-04-01 03:46:48 -0600 | commented question | can't get trackbar working, getting : "Type invalid conversion from 'void (*)(int)' to 'cv::TrackbarCallback {aka void (*)(int, void*)}' [-fpermissive]" Thanks for your reply: berak, Steven. As suggested by both of you, I tried adding a void pointer but still the same results. Added: and |
2016-04-01 00:49:24 -0600 | asked a question | can't get trackbar working, getting : "Type invalid conversion from 'void (*)(int)' to 'cv::TrackbarCallback {aka void (*)(int, void*)}' [-fpermissive]" Hello, I am trying to implement trackbar in a gui that shows up an AVI video. But I am getting "Type invalid conversion from 'void ()(int)' to 'cv::TrackbarCallback {aka void ()(int, void*)}' [-fpermissive]". Also, I am getting "Invalid arguments" for "createTrackbar". I am using MinGW as compiler and eclipse kepler as IDE. I must be doing something terribly wrong, please help me. Given below is the code I am using. |
2016-03-31 11:07:20 -0600 | received badge | ● Supporter (source) |