use qDeleteAll()

Signed-off-by: Rolf Eike Beer <eike@sf-mail.de>

core/qt-ble.cpp

@@ -142,8 +142,7 @@ BLEObject::~BLEObject()
 {
 	qDebug() << "Deleting BLE object";
 
-	foreach (QLowEnergyService *service, services)
-		delete service;
+	qDeleteAll(services);
 
 	delete controller;
 }

profile-widget/tankitem.cpp

@@ -89,9 +89,7 @@ void TankItem::modelDataChanged(const QModelIndex&, const QModelIndex&)
 		return;
 
 	// remove the old rectangles
-	foreach (QGraphicsRectItem *r, rects) {
-		delete(r);
-	}
+	qDeleteAll(rects);
 	rects.clear();
 
 	qreal width, left;