on_trackbar        66 samples/cpp/connected_components.cpp     createTrackbar( "Threshold", "Connected Components", &threshval, 255, on_trackbar );
on_trackbar        67 samples/cpp/connected_components.cpp     on_trackbar(threshval, 0);
on_trackbar        88 samples/cpp/contours2.cpp     createTrackbar( "levels+3", "contours", &levels, 7, on_trackbar );
on_trackbar        90 samples/cpp/contours2.cpp     on_trackbar(0,0);
on_trackbar        62 samples/cpp/tutorial_code/HighGUI/AddingImagesTrackbar.cpp    createTrackbar( TrackbarName, "Linear Blend", &alpha_slider, alpha_slider_max, on_trackbar );
on_trackbar        65 samples/cpp/tutorial_code/HighGUI/AddingImagesTrackbar.cpp    on_trackbar( alpha_slider, 0 );
on_trackbar        57 samples/cpp/tutorial_code/HighGUI/BasicLinearTransformsTrackbar.cpp    createTrackbar( "Contrast Trackbar", "New Image", &alpha, alpha_max, on_trackbar );
on_trackbar        58 samples/cpp/tutorial_code/HighGUI/BasicLinearTransformsTrackbar.cpp    createTrackbar( "Brightness Trackbar", "New Image", &beta, beta_max, on_trackbar );