diff -urN kdevelop-4.1.1/documentation/qthelp/qthelpplugin.cpp kdevelop-4.1.1a/documentation/qthelp/qthelpplugin.cpp
--- kdevelop-4.1.1/documentation/qthelp/qthelpplugin.cpp	2010-11-25 21:07:30.000000000 +0000
+++ kdevelop-4.1.1a/documentation/qthelp/qthelpplugin.cpp	2010-12-26 04:10:44.000000000 +0000
@@ -102,7 +102,7 @@
     
     if(!dirName.isEmpty()) {
         QDir d(dirName);
-        foreach(const QString& file, d.entryList(QDir::NoDotAndDotDot)) {
+        foreach(const QString& file, d.entryList(QDir::AllEntries | QDir::NoDotAndDotDot)) {
             QString fileName=dirName+'/'+file;
             QString fileNamespace = QHelpEngineCore::namespaceName(fileName);