prevent flickering when zooming in or zooming out

svn path=/trunk/KDE/kdebase/apps/; revision=782795

1 files changed, 6 insertions, 0 deletions

diff --git a/src/iconmanager.h b/src/iconmanager.h
index c96759b13..e35b13989 100644
--- a/src/iconmanager.h
+++ b/src/iconmanager.h
@@ -48,6 +48,7 @@ public:
     virtual ~IconManager();
     void setShowPreview(bool show);
     bool showPreview() const;
+    void updatePreviews();
 
 private slots:
     /**
@@ -73,6 +74,8 @@ private slots:
     void updateCutItems();
 
 private:
+    void generatePreviews(const KFileItemList &items);
+
     /**
      * Returns true, if the item \a item has been cut into
      * the clipboard.
@@ -98,6 +101,9 @@ private:
      */
     void limitToSize(QPixmap& icon, const QSize& maxSize);
 
+    /** Kills all ongoing preview jobs. */
+    void killJobs();
+
 private:
     /**
      * Remembers the original pixmap for an item before