From: Andrey Kamaev <no@email>
Date: Mon, 16 Apr 2012 18:17:38 +0000 (+0000)
Subject: #1809 include unistd.h required for usleep
X-Git-Tag: accepted/tizen/6.0/unified/20201030.111113~1314^2~2067
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=24c7bdc3d7578fad808f2211ad334b163e57983f;p=platform%2Fupstream%2Fopencv.git

#1809 include unistd.h required for usleep
---

diff --git a/modules/highgui/src/window_QT.cpp b/modules/highgui/src/window_QT.cpp
index d0eb08d..30bf973 100755
--- a/modules/highgui/src/window_QT.cpp
+++ b/modules/highgui/src/window_QT.cpp
@@ -49,6 +49,8 @@
 
 #ifdef _WIN32
 #include <windows.h>
+#else
+#include <unistd.h>
 #endif
 
 #ifdef HAVE_QT_OPENGL