diff --git a/source/app/plaYUVerApp.cpp b/source/app/plaYUVerApp.cpp
index 3dee403..914c37d 100644
--- a/source/app/plaYUVerApp.cpp
+++ b/source/app/plaYUVerApp.cpp
@@ -862,6 +862,10 @@ Void plaYUVerApp::chageSubWindowSelection()
       updateStreamProperties();
       updateFrameProperties();
       updateZoomFactorSBox();
+      if( m_pcCurrentSubWindow->isPlaying() )
+        m_arrayActions[PLAY_ACT]->setIcon( style()->standardIcon( QStyle::SP_MediaPause ) );
+      else
+        m_arrayActions[PLAY_ACT]->setIcon( style()->standardIcon( QStyle::SP_MediaPlay ) );
     }
     m_pcCurrentSubWindow = new_window;
   }