3 files changed, 7 insertions, 7 deletions
diff --git a/src/widgets/accessible/itemviews.cpp b/src/widgets/accessible/itemviews.cpp
index 1b724c9a17..a7c1c75066 100644
--- a/src/widgets/accessible/itemviews.cpp
+++ b/src/widgets/accessible/itemviews.cpp
@@ -132,7 +132,7 @@ QAccessibleInterface *QAccessibleTable::cellAt(int row, int column) const
         return 0;
     Q_ASSERT(role() != QAccessible::Tree);
     QModelIndex index = view()->model()->index(row, column, view()->rootIndex());
-    if (!index.isValid()) {
+    if (Q_UNLIKELY(!index.isValid())) {
         qWarning() << "QAccessibleTable::cellAt: invalid index: " << index << " for " << view();
         return 0;
     }
@@ -505,7 +505,7 @@ QAccessibleInterface *QAccessibleTable::child(int logicalIndex) const
 
     if (!iface) {
         QModelIndex index = view()->model()->index(row, column, view()->rootIndex());
-        if (!index.isValid()) {
+        if (Q_UNLIKELY(!index.isValid())) {
             qWarning() << "QAccessibleTable::child: Invalid index at: " << row << column;
             return 0;
         }
@@ -666,7 +666,7 @@ QModelIndex QAccessibleTree::indexFromLogical(int row, int column) const
         return QModelIndex();
 
     const QTreeView *treeView = qobject_cast<const QTreeView*>(view());
-    if ((row < 0) || (column < 0) || (treeView->d_func()->viewItems.count() <= row)) {
+    if (Q_UNLIKELY(row < 0 || column < 0 || treeView->d_func()->viewItems.count() <= row)) {
         qWarning() << "QAccessibleTree::indexFromLogical: invalid index: " << row << column << " for " << treeView;
         return QModelIndex();
     }
@@ -776,7 +776,7 @@ int QAccessibleTree::indexOfChild(const QAccessibleInterface *iface) const
 QAccessibleInterface *QAccessibleTree::cellAt(int row, int column) const
 {
     QModelIndex index = indexFromLogical(row, column);
-    if (!index.isValid()) {
+    if (Q_UNLIKELY(!index.isValid())) {
         qWarning() << "Requested invalid tree cell: " << row << column;
         return 0;
     }
@@ -835,7 +835,7 @@ bool QAccessibleTree::selectRow(int row)
 QAccessibleTableCell::QAccessibleTableCell(QAbstractItemView *view_, const QModelIndex &index_, QAccessible::Role role_)
     : /* QAccessibleSimpleEditableTextInterface(this), */ view(view_), m_index(index_), m_role(role_)
 {
-    if (!index_.isValid())
+    if (Q_UNLIKELY(!index_.isValid()))
         qWarning() << "QAccessibleTableCell::QAccessibleTableCell with invalid index: " << index_;
 }
 
diff --git a/src/widgets/accessible/qaccessiblewidget.cpp b/src/widgets/accessible/qaccessiblewidget.cpp
index 3a9422cc26..ed5b6f86fd 100644
--- a/src/widgets/accessible/qaccessiblewidget.cpp
+++ b/src/widgets/accessible/qaccessiblewidget.cpp
@@ -274,7 +274,7 @@ public:
 void QAccessibleWidget::addControllingSignal(const QString &signal)
 {
     QByteArray s = QMetaObject::normalizedSignature(signal.toLatin1());
-    if (object()->metaObject()->indexOfSignal(s) < 0)
+    if (Q_UNLIKELY(object()->metaObject()->indexOfSignal(s) < 0))
         qWarning("Signal %s unknown in %s", s.constData(), object()->metaObject()->className());
     d->primarySignals << QLatin1String(s);
 }
diff --git a/src/widgets/accessible/qaccessiblewidgets.cpp b/src/widgets/accessible/qaccessiblewidgets.cpp
index adf908b821..a4f433e65a 100644
--- a/src/widgets/accessible/qaccessiblewidgets.cpp
+++ b/src/widgets/accessible/qaccessiblewidgets.cpp
@@ -282,7 +282,7 @@ void QAccessibleTextEdit::scrollToSubstring(int startIndex, int endIndex)
              r.y() + edit->verticalScrollBar()->value());
 
     // E V I L, but ensureVisible is not public
-    if (!QMetaObject::invokeMethod(edit, "_q_ensureVisible", Q_ARG(QRectF, r)))
+    if (Q_UNLIKELY(!QMetaObject::invokeMethod(edit, "_q_ensureVisible", Q_ARG(QRectF, r))))
         qWarning("AccessibleTextEdit::scrollToSubstring failed!");
 }