Fix warnings

4 files changed, 2 insertions, 6 deletions

diff --git a/src/declarative/debugger/qpacketprotocol.cpp b/src/declarative/debugger/qpacketprotocol.cpp
index b76c461..fb07c62 100644
--- a/src/declarative/debugger/qpacketprotocol.cpp
+++ b/src/declarative/debugger/qpacketprotocol.cpp
@@ -165,7 +165,7 @@ public Q_SLOTS:
     {
         if(-1 == inProgressSize) {
             // We need a size header of sizeof(qint32)
-            if(sizeof(qint32) > dev->bytesAvailable())
+            if(sizeof(qint32) > (uint)dev->bytesAvailable())
                 return;
 
             // Read size header
diff --git a/src/declarative/graphicsitems/qmlgraphicsloader.cpp b/src/declarative/graphicsitems/qmlgraphicsloader.cpp
index d0b804b..b3486ef 100644
--- a/src/declarative/graphicsitems/qmlgraphicsloader.cpp
+++ b/src/declarative/graphicsitems/qmlgraphicsloader.cpp
@@ -93,7 +93,6 @@ void QmlGraphicsLoaderPrivate::clear()
 void QmlGraphicsLoaderPrivate::initResize()
 {
     Q_Q(QmlGraphicsLoader);
-    QmlGraphicsItem *resizeItem = 0;
     if (QmlGraphicsItem *qmlItem = qobject_cast<QmlGraphicsItem*>(item)) {
         if (resizeMode == QmlGraphicsLoader::SizeLoaderToItem) {
             QmlGraphicsItemPrivate *p =
@@ -389,7 +388,6 @@ void QmlGraphicsLoader::setResizeMode(ResizeMode mode)
     if (mode == d->resizeMode)
         return;
 
-    QmlGraphicsItem *resizeItem = 0;
     if (QmlGraphicsItem *qmlItem = qobject_cast<QmlGraphicsItem*>(d->item)) {
         if (d->resizeMode == SizeLoaderToItem) {
             QmlGraphicsItemPrivate *p =
@@ -397,7 +395,6 @@ void QmlGraphicsLoader::setResizeMode(ResizeMode mode)
             p->removeItemChangeListener(d, QmlGraphicsItemPrivate::Geometry);
         }
     } else if (d->item && d->item->isWidget()) {
-        QGraphicsWidget *widget = static_cast<QGraphicsWidget*>(d->item);
         if (d->resizeMode == SizeLoaderToItem)
             d->item->removeEventFilter(this);
     }
diff --git a/src/declarative/qml/qmlcompiler.cpp b/src/declarative/qml/qmlcompiler.cpp
index 26ebd27..10150de 100644
--- a/src/declarative/qml/qmlcompiler.cpp
+++ b/src/declarative/qml/qmlcompiler.cpp
@@ -126,7 +126,7 @@ bool QmlCompiler::isValidId(const QString &val)
     // TODO this will be enforced and return false
     if (val.at(0).isLetter() && !val.at(0).isLower()) {
         //return false;
-        qWarning() << "id '" + val + "' is invalid: ids cannot start with uppercase letters. This will be enforced in an upcoming version of QML.";
+        qWarning().nospace() << "id '" << val << "' is invalid: ids cannot start with uppercase letters. This will be enforced in an upcoming version of QML.";
     }
 
     QChar u(QLatin1Char('_'));
diff --git a/src/declarative/util/qmllistmodel.cpp b/src/declarative/util/qmllistmodel.cpp
index 0b19574..61fc50d 100644
--- a/src/declarative/util/qmllistmodel.cpp
+++ b/src/declarative/util/qmllistmodel.cpp
@@ -922,7 +922,6 @@ void QmlListModelParser::setCustomData(QObject *obj, const QByteArray &d)
 bool QmlListModelParser::definesEmptyList(const QString &s)
 {
     if (s.startsWith(QLatin1Char('[')) && s.endsWith(QLatin1Char(']'))) {
-        bool isEmptyList = true;
         for (int i=1; i<s.length()-1; i++) {
             if (!s[i].isSpace())
                 return false;