4 files changed, 8 insertions, 2 deletions
diff --git a/src/gui/dialogs/qfiledialog.cpp b/src/gui/dialogs/qfiledialog.cpp
index bb0e559..239c1b8 100644
--- a/src/gui/dialogs/qfiledialog.cpp
+++ b/src/gui/dialogs/qfiledialog.cpp
@@ -910,7 +910,9 @@ Q_AUTOTEST_EXPORT QString qt_tildeExpansion(const QString &path, bool *expanded
   */
 QStringList QFileDialogPrivate::typedFiles() const
 {
+#ifdef Q_OS_UNIX
     Q_Q(const QFileDialog);
+#endif
     QStringList files;
     QString editText = lineEdit()->text();
     if (!editText.contains(QLatin1Char('"'))) {
diff --git a/src/gui/itemviews/qabstractitemview.cpp b/src/gui/itemviews/qabstractitemview.cpp
index 402d8d3..ef69b7d 100644
--- a/src/gui/itemviews/qabstractitemview.cpp
+++ b/src/gui/itemviews/qabstractitemview.cpp
@@ -3392,9 +3392,9 @@ void QAbstractItemViewPrivate::_q_rowsInserted(const QModelIndex &index, int sta
     Q_UNUSED(start)
     Q_UNUSED(end)
 
-    Q_Q(QAbstractItemView);
 #ifndef QT_NO_ACCESSIBILITY
 #ifdef Q_WS_X11
+    Q_Q(QAbstractItemView);
     if (QAccessible::isActive()) {
         QAccessible::queryAccessibleInterface(q)->table2Interface()->rowsInserted(index, start, end);
         QAccessible::updateAccessibility(q, 0, QAccessible::TableModelChanged);
@@ -3443,10 +3443,10 @@ void QAbstractItemViewPrivate::_q_modelDestroyed()
 */
 void QAbstractItemViewPrivate::_q_layoutChanged()
 {
-    Q_Q(QAbstractItemView);
     doDelayedItemsLayout();
 #ifndef QT_NO_ACCESSIBILITY
 #ifdef Q_WS_X11
+    Q_Q(QAbstractItemView);
     if (QAccessible::isActive()) {
         QAccessible::queryAccessibleInterface(q)->table2Interface()->modelReset();
         QAccessible::updateAccessibility(q, 0, QAccessible::TableModelChanged);
diff --git a/src/gui/kernel/qdnd_win.cpp b/src/gui/kernel/qdnd_win.cpp
index 0dc42f6..96261ea 100644
--- a/src/gui/kernel/qdnd_win.cpp
+++ b/src/gui/kernel/qdnd_win.cpp
@@ -539,6 +539,8 @@ QOleDropSource::QueryContinueDrag(BOOL fEscapePressed, DWORD grfKeyState)
             if (!(currentButtons & buttons))
                 return ResultFromScode(DRAGDROP_S_DROP);
         }
+#else
+    Q_UNUSED(grfKeyState);
 #endif
         QApplication::processEvents();
         return NOERROR;
diff --git a/src/gui/widgets/qlinecontrol.cpp b/src/gui/widgets/qlinecontrol.cpp
index 358ec2a..9bc6f7e 100644
--- a/src/gui/widgets/qlinecontrol.cpp
+++ b/src/gui/widgets/qlinecontrol.cpp
@@ -694,6 +694,8 @@ void QLineControl::internalSetText(const QString &txt, int pos, bool edited)
 #ifndef QT_NO_ACCESSIBILITY
     if (changed)
         QAccessible::updateAccessibility(parent(), 0, QAccessible::TextUpdated);
+#else
+    Q_UNUSED(changed);
 #endif
 }