add comments

1 files changed, 14 insertions, 2 deletions

diff --git a/src/websnap.h b/src/websnap.h
index c9ab2e71..d1006c18 100644
--- a/src/websnap.h
+++ b/src/websnap.h
@@ -80,16 +80,26 @@ public:
     ~WebSnap();
     
     /**
-     * Snaps a pixmap of size w * h from a page and save it to cache
+     * Snaps a pixmap of size w * h from a page
      *
      * @param page the page to snap
      * @param w the image width
      * @param h the image height
-     * @param save decide to save or not the preview on cache
      *
      * @return the pixmap snapped from the page
      */
     static QPixmap renderPagePreview(const QWebPage &page, int w = WIDTH, int h = HEIGHT);
+    
+    
+    /**
+     * Snaps a pixmap of size w * h from a page for tab preview
+     *
+     * @param page the page to snap
+     * @param w the image width
+     * @param h the image height
+     *
+     * @return the pixmap snapped from the page
+     */
     static QPixmap renderTabPreview(const QWebPage &page, int w, int h);   
     
     /**
@@ -119,6 +129,8 @@ signals:
 private:
     QWebPage m_page;
     KUrl m_url;
+    
+    //render a preview: common part of renderPagePreview() and renderTabPreview()
     static QPixmap render(const QWebPage &page, int w, int h);
 };