Use qsizetype in QList

The change creates a slight source incompatibility. The main
things to take care of are

* code using printf statements on list.size(). Using qsizetype in
printf statements will always require a cast to work on both 32
and 64 bit.
* A few places where overloads now get ambiguous. One example is
QRandomGenerator::bounded() that has overloads for int, uint and
double, but not int64.
* Streaming list.size() to a QDataStream will change the format
depending on the architecture.

[ChangeLog][QtCore][QList] QList now uses qsizetype to index into
elements.

Change-Id: Iaff562a4d072b97f458417b670f95971bd47cbc6
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/examples/network/threadedfortuneserver/fortuneserver.cpp b/examples/network/threadedfortuneserver/fortuneserver.cpp
index 73d7e22531..a93bbc7058 100644
--- a/examples/network/threadedfortuneserver/fortuneserver.cpp
+++ b/examples/network/threadedfortuneserver/fortuneserver.cpp
@@ -72,7 +72,7 @@ FortuneServer::FortuneServer(QObject *parent)
 //! [1]
 void FortuneServer::incomingConnection(qintptr socketDescriptor)
 {
-    QString fortune = fortunes.at(QRandomGenerator::global()->bounded(fortunes.size()));
+    QString fortune = fortunes.at(QRandomGenerator::global()->bounded(int(fortunes.size())));
     FortuneThread *thread = new FortuneThread(socketDescriptor, fortune, this);
     connect(thread, &FortuneThread::finished, thread, &FortuneThread::deleteLater);
     thread->start();