From 31fb7c4fecd409897b4cbef2fe93b3d9871405e4 Mon Sep 17 00:00:00 2001
From: Arun JVS <jvsarun1993@gmail.com>
Date: Tue, 25 Feb 2014 14:34:32 +0530
Subject: [PATCH] Fixed Bug #3568: Build fails with WITH_OPENGL=ON

---
 samples/cpp/Qt_sample/qt_opengl.cpp | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/samples/cpp/Qt_sample/qt_opengl.cpp b/samples/cpp/Qt_sample/qt_opengl.cpp
index 2878da4..ff4a0b0 100644
--- a/samples/cpp/Qt_sample/qt_opengl.cpp
+++ b/samples/cpp/Qt_sample/qt_opengl.cpp
@@ -5,6 +5,7 @@
 #include <vector>
 
 #include <opencv2/calib3d/calib3d.hpp>
+#include <opencv2/calib3d/calib3d_c.h>
 #include <opencv2/core/core.hpp>
 #include <opencv2/highgui/highgui.hpp>
 #include <opencv2/imgproc/imgproc.hpp>
@@ -213,8 +214,8 @@ int main(void)
     Mat source, grayImage;
     video >> source;
 
-    namedWindow("Original", WINDOW_AUTOSIZE | CV_WINDOW_FREERATIO);
-    namedWindow("POSIT", WINDOW_OPENGL | CV_WINDOW_FREERATIO);
+    namedWindow("Original", WINDOW_AUTOSIZE | WINDOW_FREERATIO);
+    namedWindow("POSIT", WINDOW_OPENGL | WINDOW_FREERATIO);
     resizeWindow("POSIT", source.cols, source.rows);
 
     displayOverlay("POSIT", "We lost the 4 corners' detection quite often (the red circles disappear).\n"
@@ -253,8 +254,8 @@ int main(void)
 
         updateWindow("POSIT");
 
-        if (video.get(CV_CAP_PROP_POS_AVI_RATIO) > 0.99)
-            video.set(CV_CAP_PROP_POS_AVI_RATIO, 0);
+        if (video.get(CAP_PROP_POS_AVI_RATIO) > 0.99)
+            video.set(CAP_PROP_POS_AVI_RATIO, 0);
     }
 
     setOpenGlDrawCallback("POSIT", NULL, NULL);
-- 
2.7.4