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Merge pull request #20272 from rogday:pollKey_link

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This commit is contained in:
Alexander Alekhin 2021-06-17 11:01:37 +00:00
commit f30f1afd47
1 changed files with 4 additions and 3 deletions
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7
modules/highgui/src/window.cpp
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@ -630,9 +630,8 @@ int cv::waitKey(int delay)
return (code != -1) ? (code & 0xff) : -1;
}
#if defined(HAVE_WIN32UI)
// pollKey() implemented in window_w32.cpp
#elif defined(HAVE_GTK) || defined(HAVE_COCOA) || defined(HAVE_QT) || (defined (WINRT) && !defined (WINRT_8_0))
#if defined(HAVE_QT) || (defined (WINRT) && !defined (WINRT_8_0)) || \
!defined(HAVE_WIN32UI) && (defined(HAVE_GTK) || defined(HAVE_COCOA))
// pollKey() fallback implementation
int cv::pollKey()
{
@ -650,6 +649,8 @@ int cv::pollKey()
// fallback. please implement a proper polling function
return cvWaitKey(1);
}
#elif defined(HAVE_WIN32UI)
// pollKey() implemented in window_w32.cpp
#endif
int cv::createTrackbar(const String& trackbarName, const String& winName,