Cv2CreateTrackbar Method |
Name | Description | |
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CreateTrackbar(String, String, Int32, TrackbarCallbackNative, IntPtr) |
Creates a trackbar and attaches it to the specified window.
The function createTrackbar creates a trackbar(a slider or range control) with the specified name
and range, assigns a variable value to be a position synchronized with the trackbar and specifies
the callback function onChange to be called on the trackbar position change.The created trackbar is
displayed in the specified window winName.
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CreateTrackbar(String, String, Int32, Int32, TrackbarCallbackNative, IntPtr) |
Creates a trackbar and attaches it to the specified window.
The function createTrackbar creates a trackbar(a slider or range control) with the specified name
and range, assigns a variable value to be a position synchronized with the trackbar and specifies
the callback function onChange to be called on the trackbar position change.The created trackbar is
displayed in the specified window winName.
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