fixed freezing when shift+home and shift+end pressed

git-svn-id: http://svn.code.sf.net/p/qmmp-dev/code/trunk/qmmp@4375 90c681e8-e032-0410-971d-27865f9a5e38

1 files changed, 17 insertions, 0 deletions

diff --git a/src/qmmpui/playlistmodel.cpp b/src/qmmpui/playlistmodel.cpp
index 62a5003e6..b3118c62c 100644
--- a/src/qmmpui/playlistmodel.cpp
+++ b/src/qmmpui/playlistmodel.cpp
@@ -421,6 +421,23 @@ void PlayListModel::setSelected(QList<PlayListItem *> items, bool selected)
     emit listChanged();
 }
 
+void PlayListModel::setSelected(int first, int last, bool selected)
+{
+    if(first > last)
+    {
+        setSelected(last, first, selected);
+        return;
+    }
+    for(int index = first; index <= last; ++index)
+    {
+        PlayListItem *i = item(index);
+        if(!i)
+            continue;
+        i->setSelected(selected);
+    }
+    emit listChanged();
+}
+
 void PlayListModel::removeSelected()
 {
     removeSelection(false);