QtDBus: Convert some loops to ranged for loops

Convert some loops that are using Java-style iterators into
ranged for loops for better readability.

Change-Id: I14f6339608d201fe06a753be236db52815cbf5c4
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>

1 files changed, 5 insertions, 10 deletions

diff --git a/src/dbus/qdbusabstractadaptor.cpp b/src/dbus/qdbusabstractadaptor.cpp
index 717707ae9c..77e86ed949 100644
--- a/src/dbus/qdbusabstractadaptor.cpp
+++ b/src/dbus/qdbusabstractadaptor.cpp
@@ -37,11 +37,9 @@ QDBusAdaptorConnector *qDBusFindAdaptorConnector(QObject *obj)
 {
     if (!obj)
         return nullptr;
-    const QObjectList &children = obj->children();
-    QObjectList::ConstIterator it = children.constBegin();
-    QObjectList::ConstIterator end = children.constEnd();
-    for ( ; it != end; ++it) {
-        QDBusAdaptorConnector *connector = qobject_cast<QDBusAdaptorConnector *>(*it);
+
+    for (QObject *child : std::as_const(obj->children())) {
+        QDBusAdaptorConnector *connector = qobject_cast<QDBusAdaptorConnector *>(child);
         if (connector) {
             connector->polish();
             return connector;
@@ -227,11 +225,8 @@ void QDBusAdaptorConnector::polish()
         return;                 // avoid working multiple times if multiple adaptors were added
 
     waitingForPolish = false;
-    const QObjectList &objs = parent()->children();
-    QObjectList::ConstIterator it = objs.constBegin();
-    QObjectList::ConstIterator end = objs.constEnd();
-    for ( ; it != end; ++it) {
-        QDBusAbstractAdaptor *adaptor = qobject_cast<QDBusAbstractAdaptor *>(*it);
+    for (QObject *child : std::as_const(parent()->children())) {
+        QDBusAbstractAdaptor *adaptor = qobject_cast<QDBusAbstractAdaptor *>(child);
         if (adaptor)
             addAdaptor(adaptor);
     }