Qt4Project: Avoid warnings from QFileSystemWatcher

Reviewed-By: Thorbjorn
2010-10-13 14:44:32 +02:00
parent 80f3059212
commit 47310350a1
1 changed files with 5 additions and 1 deletions
--- a/src/plugins/qt4projectmanager/qt4project.cpp
+++ b/src/plugins/qt4projectmanager/qt4project.cpp
@@ -1260,7 +1260,11 @@ void CentralizedFolderWatcher::folderChanged(const QString &folder)
    if (!tmp.isEmpty()) {
        if (debugCFW)
            qDebug()<<"found new recursive dirs"<<tmp;
-        m_watcher.addPaths(tmp.toList());
+
+        QSet<QString> alreadyAdded = m_watcher.directories().toSet();
+        tmp.subtract(alreadyAdded);
+        if (!tmp.isEmpty())
+            m_watcher.addPaths(tmp.toList());
        m_recursiveWatchedFolders += tmp;
    }
 }