Compiler warnings (Mac/Carbon)

Reviewed-by: nrc

4 files changed, 6 insertions, 7 deletions

diff --git a/src/gui/graphicsview/qgraphicsitem.cpp b/src/gui/graphicsview/qgraphicsitem.cpp
index 93cd7d915e..30c15bc4e7 100644
--- a/src/gui/graphicsview/qgraphicsitem.cpp
+++ b/src/gui/graphicsview/qgraphicsitem.cpp
@@ -1225,8 +1225,8 @@ void QGraphicsItem::setFlags(GraphicsItemFlags flags)
         return;
 
     // Flags that alter the geometry of the item (or its children).
-    int geomChangeFlagsMask = (ItemClipsChildrenToShape | ItemClipsToShape | ItemIgnoresTransformations);
-    bool fullUpdate = (flags & geomChangeFlagsMask) != (d_ptr->flags & geomChangeFlagsMask);
+    const quint32 geomChangeFlagsMask = (ItemClipsChildrenToShape | ItemClipsToShape | ItemIgnoresTransformations);
+    bool fullUpdate = (quint32(flags) & geomChangeFlagsMask) != (d_ptr->flags & geomChangeFlagsMask);
     if (fullUpdate)
         d_ptr->fullUpdateHelper(false, true);
 
diff --git a/src/gui/painting/qdrawhelper.cpp b/src/gui/painting/qdrawhelper.cpp
index c11837a1d7..9f2831dfd0 100644
--- a/src/gui/painting/qdrawhelper.cpp
+++ b/src/gui/painting/qdrawhelper.cpp
@@ -2400,8 +2400,7 @@ static inline int color_burn_op(int dst, int src, int da, int sa)
 
     if (src == 0 || src_da + dst_sa <= sa_da)
         return qt_div_255(temp);
-    else
-        return qt_div_255(sa * (src_da + dst_sa - sa_da) / src + temp);
+    return qt_div_255(sa * (src_da + dst_sa - sa_da) / src + temp);
 }
 
 template <typename T>
diff --git a/src/gui/painting/qwindowsurface_raster.cpp b/src/gui/painting/qwindowsurface_raster.cpp
index 7a74fe0dad..110ba2fc78 100644
--- a/src/gui/painting/qwindowsurface_raster.cpp
+++ b/src/gui/painting/qwindowsurface_raster.cpp
@@ -142,8 +142,7 @@ void QRasterWindowSurface::beginPaint(const QRegion &rgn)
             p.fillRect(*it, blank);
         }
     }
-#endif
-#if defined(Q_OS_WINCE)
+#else
     Q_UNUSED(rgn);
 #endif
 }
@@ -250,6 +249,7 @@ void QRasterWindowSurface::flush(QWidget *widget, const QRegion &rgn, const QPoi
 
 //     d->image->image.save("flush.png");
 
+    Q_UNUSED(offset);
     // Get a context for the widget.
 #ifndef QT_MAC_USE_COCOA
     CGContextRef context;
diff --git a/src/gui/text/qfont.cpp b/src/gui/text/qfont.cpp
index 24ff10b38e..f73ffb5dd6 100644
--- a/src/gui/text/qfont.cpp
+++ b/src/gui/text/qfont.cpp
@@ -913,7 +913,7 @@ void QFont::setPointSize(int pointSize)
 void QFont::setPointSizeF(qreal pointSize)
 {
     if (pointSize <= 0) {
-        qWarning("QFont::setPointSizeF: Point size <= 0 (%d), must be greater than 0", pointSize);
+        qWarning("QFont::setPointSizeF: Point size <= 0 (%f), must be greater than 0", pointSize);
         return;
     }