diff --git a/CMakeLists.txt b/CMakeLists.txt
index d1d0719..7173a79 100755
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -83,6 +83,7 @@ IF( NOT USE_QT4)
 ENDIF()
 
 
-status("Using third-party libraries:")
+status("Dependencies:")
+status("    QT:"              USE_QT4             THEN "QT4" ELSE "QT5" )
 status("    Use OpenCV:"      USE_OPENCV          THEN YES ELSE NO)
 status("    FFMPEG:"          USE_FFMPEG          THEN YES ELSE NO)
diff --git a/source/ConfigureFormatDialog.cpp b/source/ConfigureFormatDialog.cpp
index 31848df..1c068af 100755
--- a/source/ConfigureFormatDialog.cpp
+++ b/source/ConfigureFormatDialog.cpp
@@ -124,7 +124,7 @@ ConfigureFormatDialog::ConfigureFormatDialog( QWidget *parent ) :
   widthLabel->setText( QApplication::translate( "ConfigureFormat", "Width", 0 ) );
   widthSpinBox = new QSpinBox();
   widthSpinBox->setObjectName( QStringLiteral( "widthSpinBox" ) );
-  widthSpinBox->setRange( 0, 5000 );
+  widthSpinBox->setRange( 0, 7240 );
   widthSpinBox->setValue( 0 );
 
   heightLabel = new QLabel();
@@ -132,7 +132,7 @@ ConfigureFormatDialog::ConfigureFormatDialog( QWidget *parent ) :
   heightLabel->setText( QApplication::translate( "ConfigureFormat", "Height", 0 ) );
   heightSpinBox = new QSpinBox();
   heightSpinBox->setObjectName( QStringLiteral( "heightSpinBox" ) );
-  heightSpinBox->setRange( 0, 5000 );
+  heightSpinBox->setRange( 0, 5432 );
   heightSpinBox->setValue( 0 );
 
   pixelsLabel = new QLabel();
diff --git a/source/SubWindowHandle.cpp b/source/SubWindowHandle.cpp
index f128e93..55d3ad7 100644
--- a/source/SubWindowHandle.cpp
+++ b/source/SubWindowHandle.cpp
@@ -94,9 +94,7 @@ bool SubWindowHandle::loadFile( const QString &fileName )
 
   QApplication::restoreOverrideCursor();
 
-  m_pCurrStream->getFrame( m_pCurrFrameQImage );
-  m_cViewArea->setImage( QPixmap::fromImage( *m_pCurrFrameQImage ) );
-
+  refreshFrame();
   normalSize();
 
   m_cWindowName = QString( " " );
@@ -109,6 +107,12 @@ bool SubWindowHandle::loadFile( const QString &fileName )
   return true;
 }
 
+Void SubWindowHandle::refreshFrame()
+{
+  m_pCurrStream->getFrame( m_pCurrFrameQImage );
+  m_cViewArea->setImage( QPixmap::fromImage( *m_pCurrFrameQImage ) );
+}
+
 bool SubWindowHandle::save()
 {
   QString supported = tr( "Supported Files" );
@@ -154,8 +158,7 @@ bool SubWindowHandle::playEvent()
     {
       iRet = false;
     }
-    m_pCurrStream->getFrame( m_pCurrFrameQImage );
-    m_cViewArea->setImage( QPixmap::fromImage( *m_pCurrFrameQImage ) );
+    refreshFrame();
     return iRet;
   }
   return false;
@@ -165,16 +168,14 @@ Void SubWindowHandle::seekEvent( UInt new_frame_num )
 {
   m_pCurrStream->seekInput( new_frame_num );
   m_pCurrStream->readFrame();
-  m_pCurrStream->getFrame( m_pCurrFrameQImage );
-  m_cViewArea->setImage( QPixmap::fromImage( *m_pCurrFrameQImage ) );
+  refreshFrame();
 }
 
 Void SubWindowHandle::stopEvent()
 {
   m_pCurrStream->seekInput( 0 );
   m_pCurrStream->readFrame();
-  m_pCurrStream->getFrame( m_pCurrFrameQImage );
-  m_cViewArea->setImage( QPixmap::fromImage( *m_pCurrFrameQImage ) );
+  refreshFrame();
   return;
 }
 
diff --git a/source/SubWindowHandle.h b/source/SubWindowHandle.h
index f3f57b9..619edf2 100644
--- a/source/SubWindowHandle.h
+++ b/source/SubWindowHandle.h
@@ -70,6 +70,8 @@ public:
   Void stopEvent();
   Void seekEvent( UInt new_frame_num );
 
+  Void refreshFrame();
+
   InputStream* getInputStream()
   {
     return m_pCurrStream;
diff --git a/source/plaYUVerApp.cpp b/source/plaYUVerApp.cpp
index c9e9324..d31c46b 100644
--- a/source/plaYUVerApp.cpp
+++ b/source/plaYUVerApp.cpp
@@ -64,7 +64,9 @@ plaYUVerApp::plaYUVerApp()
   setUnifiedTitleAndToolBarOnMac( true );
 
   playingTimer = new QTimer;
+#if( QT_VERSION_PLAYUVER == 5 )
   playingTimer->setTimerType( Qt::CoarseTimer );
+#endif
   connect( playingTimer, SIGNAL( timeout() ), this, SLOT( playEvent() ) );
 
   setAcceptDrops( true );