Canonical pointer usage

Other affected rows have also been fixed．

Change-Id: Ie0a32f724bd2e40e7bfacfaa43a78190b58e4a21
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>

1 files changed, 6 insertions, 6 deletions

diff --git a/src/gui/painting/qregion.cpp b/src/gui/painting/qregion.cpp
index df1f2575fe..1e0ce30528 100644
--- a/src/gui/painting/qregion.cpp
+++ b/src/gui/painting/qregion.cpp
@@ -300,7 +300,7 @@ void QRegion::exec(const QByteArray &buffer, int ver, QDataStream::ByteOrder byt
             quint32 n;
             s >> n;
             QRect r;
-            for (int i=0; i<(int)n; i++) {
+            for (int i=0; i < static_cast<int>(n); i++) {
                 s >> r;
                 rgn = rgn.united(QRegion(r));
             }
@@ -349,19 +349,19 @@ QDataStream &operator<<(QDataStream &s, const QRegion &r)
 {
     auto b = r.begin(), e = r.end();
     if (b == e) {
-        s << (quint32)0;
+        s << static_cast<quint32>(0);
     } else {
         const auto size = e - b;
         if (s.version() == 1) {
             for (auto i = size - 1; i > 0; --i) {
-                s << (quint32)(12 + i * 24);
-                s << (int)QRGN_OR;
+                s << static_cast<quint32>(12 + i * 24);
+                s << static_cast<int>(QRGN_OR);
             }
             for (auto it = b; it != e; ++it)
-                s << (quint32)(4+8) << (int)QRGN_SETRECT << *it;
+                s << static_cast<quint32>(4+8) << static_cast<int>(QRGN_SETRECT) << *it;
         } else {
             s << quint32(4 + 4 + 16 * size); // 16: storage size of QRect
-            s << (qint32)QRGN_RECTS;
+            s << static_cast<qint32>(QRGN_RECTS);
             s << quint32(size);
             for (auto it = b; it != e; ++it)
                 s << *it;