highgui(win32): fix trackbar setRange

3 years ago · a2716712ab
parent 7842181b47
commit a2716712ab
1 changed files with 1 additions and 1 deletions
--- a/modules/highgui/src/window_w32.cpp
+++ b/modules/highgui/src/window_w32.cpp
@ -2984,7 +2984,7 @@ public:
        CvTrackbar& trackbar = *trackbar_ptr;
        CV_CheckLE(range.start, range.end, "Invalid trackbar range");
        trackbar.minval = range.start;
-        trackbar.maxval = range.start;
+        trackbar.maxval = range.end;
        SendMessage(trackbar.hwnd, TBM_SETRANGEMIN, (WPARAM)TRUE, (LPARAM)trackbar.minval);
        SendMessage(trackbar.hwnd, TBM_SETRANGEMAX, (WPARAM)TRUE, (LPARAM)trackbar.maxval);
    }