From ebf774c3ac315c9025e2415e40070f7bc2b8c2cc Mon Sep 17 00:00:00 2001
From: Dominik Schmidt <dev@dominik-schmidt.de>
Date: Sun, 16 Jun 2013 21:33:52 +0200
Subject: [PATCH] Explicitly hide inactive view pages

---
 src/libtomahawk/ViewManager.cpp | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/libtomahawk/ViewManager.cpp b/src/libtomahawk/ViewManager.cpp
index 0d05d9f9a..7a22c5061 100644
--- a/src/libtomahawk/ViewManager.cpp
+++ b/src/libtomahawk/ViewManager.cpp
@@ -673,8 +673,14 @@ ViewManager::setPage( ViewPage* page, bool trackHistory )
             connect( obj, SIGNAL( destroyed( QWidget* ) ), SLOT( onWidgetDestroyed( QWidget* ) ), Qt::UniqueConnection );
     }
 
+    QWidget *previousPage = m_stack->currentWidget();
+
     m_stack->setCurrentWidget( page->widget() );
 
+    //This should save the CPU cycles, especially with pages like the visualizer
+    if(previousPage && previousPage != page->widget())
+        previousPage->hide();
+
     updateView();
 }