From b895dfd641e512dfbeb9b9a141614f5b5d12dbd0 Mon Sep 17 00:00:00 2001
From: Friedemann Kleint <Friedemann.Kleint@nokia.com>
Date: Fri, 23 Mar 2012 11:34:17 +0100
Subject: Fix warnings in	qtbase.
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Change-Id: I981e08872440e35eb9bfad32b20543cfce8439c9
Reviewed-by: Samuel Rødal <samuel.rodal@nokia.com>
---
 src/gui/kernel/qwindow.cpp                    | 3 ---
 src/printsupport/kernel/qprinterinfo_unix.cpp | 2 ++
 src/widgets/itemviews/qdirmodel.cpp           | 1 -
 src/widgets/kernel/qwidget.cpp                | 1 +
 4 files changed, 3 insertions(+), 4 deletions(-)

diff --git a/src/gui/kernel/qwindow.cpp b/src/gui/kernel/qwindow.cpp
index 18fd72cfa2..b9a3d3ac8c 100644
--- a/src/gui/kernel/qwindow.cpp
+++ b/src/gui/kernel/qwindow.cpp
@@ -736,9 +736,6 @@ void QWindow::setWindowState(Qt::WindowState state)
 void QWindow::setTransientParent(QWindow *parent)
 {
     Q_D(QWindow);
-
-    QWindow *previousParent = d->transientParent;
-
     d->transientParent = parent;
 }
 
diff --git a/src/printsupport/kernel/qprinterinfo_unix.cpp b/src/printsupport/kernel/qprinterinfo_unix.cpp
index ae0885c0f4..241986d9e8 100644
--- a/src/printsupport/kernel/qprinterinfo_unix.cpp
+++ b/src/printsupport/kernel/qprinterinfo_unix.cpp
@@ -847,6 +847,8 @@ QList<QPrinter::PaperSize> qt_getCupsPrinterPaperSizes(int cupsPrinterIndex)
         for (int j = 0; j < size->num_choices; ++j)
             result.append(string2PaperSize(size->choices[j].choice));
     }
+#else
+    Q_UNUSED(cupsPrinterIndex)
 #endif
     return result;
 }
diff --git a/src/widgets/itemviews/qdirmodel.cpp b/src/widgets/itemviews/qdirmodel.cpp
index 490c272e39..6ecf3c75aa 100644
--- a/src/widgets/itemviews/qdirmodel.cpp
+++ b/src/widgets/itemviews/qdirmodel.cpp
@@ -1162,7 +1162,6 @@ QFileInfo QDirModel::fileInfo(const QModelIndex &index) const
 
 void QDirModelPrivate::init()
 {
-    Q_Q(QDirModel);
     filters = QDir::AllEntries | QDir::NoDotAndDotDot;
     sort = QDir::Name;
     nameFilters << QLatin1String("*");
diff --git a/src/widgets/kernel/qwidget.cpp b/src/widgets/kernel/qwidget.cpp
index 63eb2540ff..9a32d952f9 100644
--- a/src/widgets/kernel/qwidget.cpp
+++ b/src/widgets/kernel/qwidget.cpp
@@ -8441,6 +8441,7 @@ void QWidget::mouseReleaseEvent(QMouseEvent *event)
 
 void QWidget::mouseDoubleClickEvent(QMouseEvent *event)
 {
+    Q_UNUSED(event)
 }
 
 #ifndef QT_NO_WHEELEVENT
-- 
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