Qml: use qDeleteAll more

qDeleteAll uses iterator-based loop, that
produce less code than index-based.

Saves ~0.1 KB text size.
Config: release build, Ubuntu 14.04 x64, gcc 4.9

Change-Id: Ib6c01f3b6a73367e33aecd34223edde15262d33c
Reviewed-by: Simon Hausmann <simon.hausmann@theqtcompany.com>

1 files changed, 3 insertions, 7 deletions

diff --git a/src/qml/types/qqmllistmodel.cpp b/src/qml/types/qqmllistmodel.cpp
index 91eef2d982..44a4ff03e9 100644
--- a/src/qml/types/qqmllistmodel.cpp
+++ b/src/qml/types/qqmllistmodel.cpp
@@ -169,9 +169,7 @@ ListLayout::ListLayout(const ListLayout *other) : currentBlock(0), currentBlockO
 
 ListLayout::~ListLayout()
 {
-    for (int i=0 ; i < roles.count() ; ++i) {
-        delete roles[i];
-    }
+    qDeleteAll(roles);
 }
 
 void ListLayout::sync(ListLayout *src, ListLayout *target)
@@ -1662,8 +1660,7 @@ QQmlListModel::QQmlListModel(QQmlListModel *orig, QQmlListModelWorkerAgent *agen
 
 QQmlListModel::~QQmlListModel()
 {
-    for (int i=0 ; i < m_modelObjects.count() ; ++i)
-        delete m_modelObjects[i];
+    qDeleteAll(m_modelObjects);
 
     if (m_primary) {
         m_listModel->destroy();
@@ -2007,8 +2004,7 @@ void QQmlListModel::clear()
     emitItemsAboutToBeRemoved(0, cleared);
 
     if (m_dynamicRoles) {
-        for (int i=0 ; i < m_modelObjects.count() ; ++i)
-            delete m_modelObjects[i];
+        qDeleteAll(m_modelObjects);
         m_modelObjects.clear();
     } else {
         m_listModel->clear();