diff --git a/source/app/plaYUVerApp.cpp b/source/app/plaYUVerApp.cpp
index 2834add..ea7ed47 100644
--- a/source/app/plaYUVerApp.cpp
+++ b/source/app/plaYUVerApp.cpp
@@ -890,7 +890,7 @@ Void plaYUVerApp::chageSubWindowSelection()
       updateFrameProperties();
       updateZoomFactorSBox();
 
-      if( m_acPlayingSubWindows.contains( m_pcCurrentSubWindow ) )
+      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 ) );