When collapsing nodes that made the scrollbar bigger, it didnt became smaller. I've debugged on event() method to find out which event was the one called. It seems

QEvent::MetaCall is always called when we want and is not as impressive called as paintEvent(), so there we go. This will fix another problem that when a second expanded 
cached node should make the horizontal scrollbar bigger it didn't till the tree view lost the focus or was resized. Everything fixed :)

CCMAIL: [email protected]

svn path=/trunk/KDE/kdebase/apps/; revision=749049

1 files changed, 7 insertions, 6 deletions

diff --git a/src/sidebartreeview.cpp b/src/sidebartreeview.cpp
index d31300539..9ab10a0b2 100644
--- a/src/sidebartreeview.cpp
+++ b/src/sidebartreeview.cpp
@@ -81,12 +81,10 @@ bool SidebarTreeView::event(QEvent* event)
         header()->hide();
     }
     else if (event->type() == QEvent::UpdateRequest) {
-        resizeColumnToContents(DolphinModel::Name);
-
-// TODO: Remove this check when 4.3.2 is released and KDE requires it... this
-//       check avoids a division by zero happening on versions before 4.3.1.
-//       Right now KDE in theory can be shipped with Qt 4.3.0 and above.
-//       ereslibre
+        // TODO: Remove this check when 4.3.2 is released and KDE requires it... this
+        //       check avoids a division by zero happening on versions before 4.3.1.
+        //       Right now KDE in theory can be shipped with Qt 4.3.0 and above.
+        //       ereslibre
 #if (QT_VERSION >= QT_VERSION_CHECK(4, 3, 2) || defined(QT_KDE_QT_COPY))
         // a wheel movement will scroll 1 item
         if (model()->rowCount() > 0) {
@@ -94,6 +92,9 @@ bool SidebarTreeView::event(QEvent* event)
         }
 #endif
     }
+    else if (event->type() == QEvent::MetaCall) {
+        resizeColumnToContents(DolphinModel::Name);
+    }
 
     return QTreeView::event(event);
 }