From cfd498a8eb86e95515295ee42e63c7ed793b0b52 Mon Sep 17 00:00:00 2001
From: Pavel Rojtberg <rojtberg@gmail.com>
Date: Fri, 23 Oct 2015 21:42:11 +0200
Subject: [PATCH] fix compilation with qt

QSlider does not have getMinimum/Maximum getters. Probably was not
compile tested.
---
 modules/highgui/src/window_QT.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/modules/highgui/src/window_QT.cpp b/modules/highgui/src/window_QT.cpp
index 9d9877815e..925bc222d4 100644
--- a/modules/highgui/src/window_QT.cpp
+++ b/modules/highgui/src/window_QT.cpp
@@ -664,7 +664,7 @@ CV_IMPL void cvSetTrackbarMax(const char* name_bar, const char* window_name, int
         QPointer<CvTrackbar> t = icvFindTrackBarByName(name_bar, window_name);
         if (t)
         {
-            int minval = t->slider->getMinimum();
+            int minval = t->slider->minimum();
             maxval = (maxval>minval)?maxval:minval;
             t->slider->setMaximum(maxval);
         }
@@ -679,7 +679,7 @@ CV_IMPL void cvSetTrackbarMin(const char* name_bar, const char* window_name, int
         QPointer<CvTrackbar> t = icvFindTrackBarByName(name_bar, window_name);
         if (t)
         {
-            int maxval = t->slider->getMaximum();
+            int maxval = t->slider->maximum();
             minval = (maxval<minval)?maxval:minval;
             t->slider->setMinimum(minval);
         }