added some api functions

git-svn-id: http://svn.code.sf.net/p/qmmp-dev/code/trunk/qmmp@3670 90c681e8-e032-0410-971d-27865f9a5e38

1 files changed, 7 insertions, 1 deletions

diff --git a/src/qmmpui/normalcontainer.cpp b/src/qmmpui/normalcontainer.cpp
index 1be508521..3cd8fa07b 100644
--- a/src/qmmpui/normalcontainer.cpp
+++ b/src/qmmpui/normalcontainer.cpp
@@ -95,7 +95,7 @@ PlayListItem *NormalContainer::item(int index) const
 {
     if(index >= count() || index < 0)
     {
-        qWarning("NormalContainer index is out of range");
+        qWarning("NormalContainer: index is out of range");
         return 0;
     }
     return m_items.at(index);
@@ -107,6 +107,12 @@ PlayListTrack *NormalContainer::track(int index) const
     return dynamic_cast<PlayListTrack *> (i);
 }
 
+PlayListGroup *NormalContainer::group(int index) const
+{
+    Q_UNUSED(index);
+    return 0;
+}
+
 bool NormalContainer::contains(PlayListItem *item) const
 {
     return m_items.contains(item);