Since we open the search result pane after a search anyway, we can make

the progress indicator CloseOnSuccess.

src/plugins/texteditor/basefilefind.cpp

@@ -95,7 +95,9 @@ void BaseFileFind::findAll(const QString &txt, QTextDocument::FindFlags findFlag
     Core::FutureProgress *progress = 
         Core::ICore::instance()->progressManager()->addTask(m_watcher.future(),
                                                                         "Search",
-                                                                        Constants::TASK_SEARCH);
+                                                                        Constants::TASK_SEARCH,
+                                                                        Core::ProgressManager::CloseOnSuccess
+                                                                        );
     progress->setWidget(createProgressWidget());
     connect(progress, SIGNAL(clicked()), m_resultWindow, SLOT(popup()));
 }