Lines Matching refs:signature
503 int signature;
520 int signature;
1026 window->signature = CV_WINDOW_MAGIC_VAL;
1426 trackbar->signature = CV_TRACKBAR_MAGIC_VAL;
1815 if( trackbar && trackbar->signature == CV_TRACKBAR_MAGIC_VAL &&
1831 if( window->signature == CV_WINDOW_MAGIC_VAL &&
1849 if( window->signature != CV_WINDOW_MAGIC_VAL ||
