diff --git a/qelectrotech.pro b/qelectrotech.pro
index 98b2f72c4..640c25085 100644
--- a/qelectrotech.pro
+++ b/qelectrotech.pro
@@ -116,7 +116,7 @@ RESOURCES += qelectrotech.qrc
 TRANSLATIONS += lang/qet_en.ts lang/qet_es.ts lang/qet_fr.ts lang/qet_ru.ts lang/qet_pt.ts lang/qet_cs.ts lang/qet_pl.ts lang/qet_de.ts lang/qet_ro.ts lang/qet_it.ts lang/qet_el.ts lang/qet_nl.ts lang/qet_be.ts
 
 # Modules Qt utilises par l'application
-QT += xml svg network sql widgets printsupport
+QT += xml svg network sql widgets printsupport concurrent
 
 # UI DESIGNER FILES AND GENERATION SOURCES FILES
 FORMS += $$files(sources/richtext/*.ui) \
diff --git a/sources/ElementsCollection/elementcollectionitem.cpp b/sources/ElementsCollection/elementcollectionitem.cpp
index 9f0bfbd22..a12ac6df7 100644
--- a/sources/ElementsCollection/elementcollectionitem.cpp
+++ b/sources/ElementsCollection/elementcollectionitem.cpp
@@ -208,3 +208,8 @@ QList<ElementCollectionItem *> ElementCollectionItem::items() const
 
 	return list;
 }
+
+void setUpData(ElementCollectionItem *eci)
+{
+	eci->setUpData();
+}
diff --git a/sources/ElementsCollection/elementcollectionitem.h b/sources/ElementsCollection/elementcollectionitem.h
index 2726acb60..49477e255 100644
--- a/sources/ElementsCollection/elementcollectionitem.h
+++ b/sources/ElementsCollection/elementcollectionitem.h
@@ -56,4 +56,6 @@ class ElementCollectionItem : public QStandardItem
 		QList<ElementCollectionItem *> items() const;
 };
 
+void setUpData(ElementCollectionItem *eci);
+
 #endif // ELEMENTCOLLECTIONITEM2_H
diff --git a/sources/ElementsCollection/elementscollectionwidget.cpp b/sources/ElementsCollection/elementscollectionwidget.cpp
index f61eda389..e42e1178f 100644
--- a/sources/ElementsCollection/elementscollectionwidget.cpp
+++ b/sources/ElementsCollection/elementscollectionwidget.cpp
@@ -35,6 +35,7 @@
 #include <QDesktopServices>
 #include <QUrl>
 #include <QTimer>
+#include <QtConcurrent>
 
 /**
  * @brief ElementsCollectionWidget::ElementsCollectionWidget
@@ -447,12 +448,11 @@ void ElementsCollectionWidget::reload()
 			new_model->addProject(project, false);
 
 	QList <ElementCollectionItem *> list = new_model->items();
-	m_progress_bar->setMaximum(list.size());
-	m_progress_bar->setValue(0);
-	foreach (ElementCollectionItem *item, new_model->items())
-	{
-		item->setUpData();
-		m_progress_bar->setValue(m_progress_bar->value() + 1);
+	QFuture<void> futur = QtConcurrent::map(list, setUpData);
+	m_progress_bar->setMinimum(futur.progressMinimum());
+	m_progress_bar->setMaximum(futur.progressMaximum());
+	while (futur.isRunning()) {
+		m_progress_bar->setValue(futur.progressValue());
 	}
 
 	m_tree_view->setModel(new_model);
diff --git a/sources/ElementsCollection/elementslocation.cpp b/sources/ElementsCollection/elementslocation.cpp
index d5e637380..dfe213cce 100644
--- a/sources/ElementsCollection/elementslocation.cpp
+++ b/sources/ElementsCollection/elementslocation.cpp
@@ -654,21 +654,21 @@ QIcon ElementsLocation::icon() const
  */
 QString ElementsLocation::name() const
 {
-	if (!m_project)
-	{
-		ElementsCollectionCache *cache = QETApp::collectionCache();
-		ElementsLocation loc(*this); //Make a copy of this to keep this method const
-		if (cache->fetchElement(loc))
-			return cache->name();
-		else
-			return QString();
-	}
-	else
-	{
+//	if (!m_project)
+//	{
+//		ElementsCollectionCache *cache = QETApp::collectionCache();
+//		ElementsLocation loc(*this); //Make a copy of this to keep this method const
+//		if (cache->fetchElement(loc))
+//			return cache->name();
+//		else
+//			return QString();
+//	}
+//	else
+//	{
 		NamesList nl;
 		nl.fromXml(xml());
 		return nl.name(fileName());
-	}
+//	}
 }
 
 /**
diff --git a/sources/elementdialog.cpp b/sources/elementdialog.cpp
index 50f1222a9..73865b24f 100644
--- a/sources/elementdialog.cpp
+++ b/sources/elementdialog.cpp
@@ -20,6 +20,7 @@
 #include <QTreeView>
 #include <QDialogButtonBox>
 #include <QPushButton>
+#include <QtConcurrent>
 
 #include "elementdialog.h"
 #include "qetapp.h"
@@ -86,11 +87,15 @@ void ElementDialog::setUpWidget()
 	m_tree_view = new QTreeView(this);
 
 	m_model = new ElementsCollectionModel(m_tree_view);
-	if (m_mode == OpenElement) {m_model->addCommonCollection();}
-	m_model->addCustomCollection();
-	foreach (QETProject *project, QETApp::registeredProjects()) {
-		m_model->addProject(project);
-	}
+	if (m_mode == OpenElement)
+		m_model->addCommonCollection(false);
+	m_model->addCustomCollection(false);
+
+	foreach (QETProject *project, QETApp::registeredProjects())
+		m_model->addProject(project, false);
+
+	QList <ElementCollectionItem *> list = m_model->items();
+	QtConcurrent::blockingMap(list, setUpData);
 
 	m_tree_view->setModel(m_model);
 	m_tree_view->setHeaderHidden(true);