From 1ef712920d762f9f88393caf1018bd8708c02424 Mon Sep 17 00:00:00 2001
From: Andrea Diamantini <adjam7@gmail.com>
Date: Thu, 29 Apr 2010 12:41:39 +0200
Subject: Fixing tab switch behavior. It seems webkit removed an update on
 setViewPortSize, letting our trick about setScrollBarPolicy dangerous (no
 scrollbar on rendered pages)

---
 src/tabbar.cpp | 24 +++++++++++++++---------
 1 file changed, 15 insertions(+), 9 deletions(-)

(limited to 'src/tabbar.cpp')

diff --git a/src/tabbar.cpp b/src/tabbar.cpp
index a2f269c4..7e10a196 100644
--- a/src/tabbar.cpp
+++ b/src/tabbar.cpp
@@ -197,25 +197,31 @@ void TabBar::mouseMoveEvent(QMouseEvent *event)
     {
         //Find the tab under the mouse
         int i = 0;
-        int tab = -1;
-        while (i<count() && tab==-1)
+        int tabIndex = -1;
+        while (    i<count() 
+                && tabIndex == -1 
+              )
         {
             if (tabRect(i).contains(event->pos())) 
             {
-                tab = i;
+                tabIndex = i;
             }
             i++;
         }
 
-        //if found and not the current tab then show tab preview
-        if (tab != -1 && tab != currentIndex() && m_currentTabPreview != tab && event->buttons() == Qt::NoButton)
+        // if found and not the current tab then show tab preview
+        if (    tabIndex != -1 
+             && tabIndex != currentIndex() 
+             && m_currentTabPreview != tabIndex 
+             && event->buttons() == Qt::NoButton
+           )
         {
-            showTabPreview(tab);
-            m_currentTabPreview = tab;
+            showTabPreview(tabIndex);
+            m_currentTabPreview = tabIndex;
         }
 
-        //if current tab or not found then hide previous tab preview
-        if (tab==currentIndex() || tab==-1)
+        // if current tab or not found then hide previous tab preview
+        if (tabIndex == currentIndex() || tabIndex == -1)
         {
             if ( !m_previewPopup.isNull() )
             {
-- 
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