Fix Qt runtime warning "QTimeLine::start: already running".

svn path=/trunk/KDE/kdebase/apps/; revision=1198200

diff --git a/src/panels/folders/ktreeview.cpp b/src/panels/folders/ktreeview.cpp
index 222956234bdf5a596e94802272df117f89d465d0..6f6f2854b0c8fefe702a6b38135a6cc7183ce1b8 100644 (file)
--- a/src/panels/folders/ktreeview.cpp
+++ b/src/panels/folders/ktreeview.cpp
@@ -91,6 +91,9 @@ void KTreeView::KTreeViewPrivate::startScrolling()
 
     if (scrollBarPos != oldScrollBarPos) {
         timeLine->setFrameRange(oldScrollBarPos, scrollBarPos);
+        if (timeLine->state() == QTimeLine::Running) {
+            timeLine->stop();
+        }
         timeLine->start();
     }
 }