From 7f6e4dc14f3f26cdf74558c439baa9550df7570d Mon Sep 17 00:00:00 2001
From: Joao Carreira <jfmcarreira@gmail.com>
Date: Fri, 13 Mar 2015 03:44:51 +0000
Subject: [PATCH] Improvements in PlaYUVerStream and QualityMeasurements

---
 app/QualityMeasurementSidebar.cpp | 4 ++++
 app/SubWindowHandle.cpp           | 3 ---
 app/VideoSubWindow.cpp            | 3 +++
 lib/PlaYUVerStream.cpp            | 2 +-
 4 files changed, 8 insertions(+), 4 deletions(-)

diff --git a/app/QualityMeasurementSidebar.cpp b/app/QualityMeasurementSidebar.cpp
index 3b2cf01..e140dd4 100644
--- a/app/QualityMeasurementSidebar.cpp
+++ b/app/QualityMeasurementSidebar.cpp
@@ -138,6 +138,10 @@ Void QualityMeasurementSidebar::updateSubWindowList()
   for( Int i = 0; i < subWindowList.size(); i++ )
   {
     pcVideoSubWindow = qobject_cast<VideoSubWindow*>( subWindowList.at( i ) );
+    if( m_pcCurrentVideoSubWindow == pcVideoSubWindow )
+    {
+      continue;
+    }
     if( m_pcCurrentVideoSubWindow )
     {
       if( !m_pcCurrentVideoSubWindow->getCurrFrame()->haveSameFmt( pcVideoSubWindow->getCurrFrame() ) )
diff --git a/app/SubWindowHandle.cpp b/app/SubWindowHandle.cpp
index 0a304fb..7830ba9 100644
--- a/app/SubWindowHandle.cpp
+++ b/app/SubWindowHandle.cpp
@@ -42,9 +42,6 @@ SubWindowHandle::SubWindowHandle( QWidget * parent, UInt category ) :
   connect( horizontalScrollBar(), SIGNAL( actionTriggered( int ) ), this, SLOT( updateCurScrollValues() ) );
   connect( verticalScrollBar(), SIGNAL( actionTriggered( int ) ), this, SLOT( updateCurScrollValues() ) );
 
-  setHorizontalScrollBarPolicy( Qt::ScrollBarAlwaysOff );
-  setVerticalScrollBarPolicy( Qt::ScrollBarAlwaysOff );
-
   setWidgetResizable( true );
 
   m_uiCategory = category;
diff --git a/app/VideoSubWindow.cpp b/app/VideoSubWindow.cpp
index 3e27fa2..f3c049b 100644
--- a/app/VideoSubWindow.cpp
+++ b/app/VideoSubWindow.cpp
@@ -97,6 +97,9 @@ VideoSubWindow::VideoSubWindow( enum VideoSubWindowCategories category, QWidget
   connect( m_cViewArea, SIGNAL( selectionChanged( QRect ) ), this, SLOT( updateSelectedArea( QRect ) ) );
   connect( m_cViewArea, SIGNAL( positionChanged( const QPoint & ) ), this, SLOT( updatePixelValueStatusBar( const QPoint & ) ) );
 
+  setHorizontalScrollBarPolicy( Qt::ScrollBarAlwaysOff );
+  setVerticalScrollBarPolicy( Qt::ScrollBarAlwaysOff );
+
   // Define the cViewArea as the widget inside the scroll area
   m_cViewArea->setMinimumSize( size() );
   setWidget( m_cViewArea );
diff --git a/lib/PlaYUVerStream.cpp b/lib/PlaYUVerStream.cpp
index eb212e6..48fafec 100644
--- a/lib/PlaYUVerStream.cpp
+++ b/lib/PlaYUVerStream.cpp
@@ -700,8 +700,8 @@ Bool PlaYUVerStream::seekInputRelative( Bool bIsFoward )
   Bool bRet = false;
   if( bIsFoward )
   {
-    readFrame();
     bRet = !setNextFrame();
+    readFrame();
   }
   else
   {