From 269545bb35bb4fad187cd2bfba25713c81f5641b Mon Sep 17 00:00:00 2001
From: Erik Verbruggen <erik.verbruggen@digia.com>
Date: Wed, 10 Apr 2013 16:12:39 +0200
Subject: [PATCH] Todo: 10x speed-up open-file tracking.

When idle-timer fires for the Todo plug-in, this method gets hit. When
I have qtcreator.pro loaded, and 1 file open, and hit enter once, this
change reduces time spend in this method from 223ms to 22ms of UI
thread activity.

Change-Id: I76234601d39605a85e89700d18dd017ac1b8a902
Reviewed-by: Eike Ziller <eike.ziller@digia.com>
---
 src/plugins/todo/todoitemsprovider.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/plugins/todo/todoitemsprovider.cpp b/src/plugins/todo/todoitemsprovider.cpp
index 5a6a6bc33bb..060e8911c64 100644
--- a/src/plugins/todo/todoitemsprovider.cpp
+++ b/src/plugins/todo/todoitemsprovider.cpp
@@ -108,7 +108,7 @@ void TodoItemsProvider::createScanners()
 void TodoItemsProvider::setItemsListWithinStartupProject()
 {
     QHashIterator<QString, QList<TodoItem> > it(m_itemsHash);
-    QStringList fileNames = m_startupProject->files(ProjectExplorer::Project::ExcludeGeneratedFiles);
+    QSet<QString> fileNames = QSet<QString>::fromList(m_startupProject->files(ProjectExplorer::Project::ExcludeGeneratedFiles));
     while (it.hasNext()) {
         it.next();
         if (fileNames.contains(it.key()))