diff --git a/editor/qetelementeditor.cpp b/editor/qetelementeditor.cpp
index 40a96bae5..5429ed5f2 100644
--- a/editor/qetelementeditor.cpp
+++ b/editor/qetelementeditor.cpp
@@ -169,10 +169,17 @@ void QETElementEditor::setupMenus() {
 	edit_menu -> addAction(edit_size_hs);
 	edit_menu -> addAction(edit_ori);
 	
+	// menu Affichage > Afficher
+	QMenu *display_toolbars = createPopupMenu();
+	display_toolbars -> setTearOffEnabled(true);
+	display_toolbars -> setTitle(tr("Afficher"));
+	display_menu -> addMenu(display_toolbars);
+	
 	menuBar() -> addMenu(file_menu);
 	menuBar() -> addMenu(edit_menu);
-	/*
 	menuBar() -> addMenu(display_menu);
+	
+	/*
 	menuBar() -> addMenu(tools_menu);
 	menuBar() -> addMenu(help_menu);
 	*/
diff --git a/elementspanel.cpp b/elementspanel.cpp
index 5706a11b8..dd614dfa5 100644
--- a/elementspanel.cpp
+++ b/elementspanel.cpp
@@ -78,7 +78,6 @@ void ElementsPanel::dropEvent(QDropEvent */*e*/) {
 /**
 	Gere le debut des drag'n drop
 	@param supportedActions Les actions supportees
-	@todo virer les lignes type «if ("tel appareil") construire TelAppareil» => trouver un moyen d'automatiser ca
  */
 void ElementsPanel::startDrag(Qt::DropActions /*supportedActions*/) {
 	// recupere le nom du fichier decrivant l'element
diff --git a/qetapp.cpp b/qetapp.cpp
index 8937a629f..3142a1b68 100644
--- a/qetapp.cpp
+++ b/qetapp.cpp
@@ -243,10 +243,28 @@ void QETApp::setMainWindowVisible(QMainWindow *window, bool visible) {
 		window_geometries.insert(window, window -> saveGeometry());
 		window_states.insert(window, window -> saveState());
 		window -> hide();
-		/// @todo cacher aussi les toolbars et les docks ?
+		// cache aussi les toolbars et les docks
+		foreach (QWidget *qw, floatingToolbarsAndDocksForMainWindow(window)) {
+			qw -> hide();
+		}
 	} else {
 		window -> show();
 		window -> restoreGeometry(window_geometries[window]);
 		window -> restoreState(window_states[window]);
 	}
 }
+
+/**
+	@param window fenetre dont il faut trouver les barres d'outils et dock flottants
+	@return les barres d'outils et dock flottants de la fenetre
+*/
+QList<QWidget *> QETApp::floatingToolbarsAndDocksForMainWindow(QMainWindow *window) const {
+	QList<QWidget *> widgets;
+	foreach(QWidget *qw, topLevelWidgets()) {
+		if (!qw -> isWindow()) continue;
+		if (qobject_cast<QToolBar *>(qw) || qobject_cast<QDockWidget *>(qw)) {
+			if (qw -> parent() == window) widgets << qw;
+		}
+	}
+	return(widgets);
+}
diff --git a/qetapp.h b/qetapp.h
index 9f8c5d6cb..559d73692 100644
--- a/qetapp.h
+++ b/qetapp.h
@@ -62,6 +62,7 @@ class QETApp : public QApplication {
 	private:
 	QList<QETDiagramEditor *> diagramEditors() const;
 	QList<QETElementEditor *> elementEditors() const;
+	QList<QWidget *> floatingToolbarsAndDocksForMainWindow(QMainWindow *) const;
 	void setMainWindowVisible(QMainWindow *, bool);
 };
 #endif