provide a hover information in the statusbar if the mouse cursor enters an item

svn path=/trunk/KDE/kdebase/apps/; revision=663779

1 files changed, 27 insertions, 0 deletions

diff --git a/src/dolphincontroller.h b/src/dolphincontroller.h
index b9431f3a7..1f277e133 100644
--- a/src/dolphincontroller.h
+++ b/src/dolphincontroller.h
@@ -84,7 +84,23 @@ public:
     inline bool isZoomOutPossible() const;
 
 public slots:
+    /**
+     * Emits the signal itemTriggered(). The method should be invoked by the
+     * controller parent whenever the user has triggered an item. */
     void triggerItem(const QModelIndex& index);
+
+    /**
+     * Emits the signal itemEntered(). The method should be invoked by
+     * the controller parent whenever the mouse cursor is above an item.
+     */
+    void emitItemEntered(const QModelIndex& index);
+
+    /**
+     * Emits the signal viewportEntered(). The method should be invoked by
+     * the controller parent whenever the mouse cursor is above the viewport.
+     */
+    void emitViewportEntered();
+
     void indicateSelectionChange();
 
 signals:
@@ -136,6 +152,17 @@ signals:
      */
     void itemTriggered(const QModelIndex& index);
 
+    /**
+     * Is emitted if the mouse cursor has entered the item
+     * given by \a index.
+     */
+    void itemEntered(const QModelIndex& index);
+
+    /**
+     * Is emitted if the mouse cursor has entered
+     * the viewport. */
+    void viewportEntered();
+
     /** Is emitted if the selection has been changed by the user. */
     void selectionChanged();