Use auto in more cases

Change-Id: Id4fd74d4d45b28ddc60de6308386728a0eda8bb7
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@theqtcompany.com>
Reviewed-by: Sergey Belyashov <Sergey.Belyashov@gmail.com>
Reviewed-by: Denis Shienkov <denis.shienkov@gmail.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/examples/serialport/blockingslave/dialog.cpp b/examples/serialport/blockingslave/dialog.cpp
index 8550773f..3bfd4194 100644
--- a/examples/serialport/blockingslave/dialog.cpp
+++ b/examples/serialport/blockingslave/dialog.cpp
@@ -81,7 +81,7 @@ Dialog::Dialog(QWidget *parent)
     for (const QSerialPortInfo &info : infos)
         serialPortComboBox->addItem(info.portName());
 
-    QGridLayout *mainLayout = new QGridLayout;
+    auto mainLayout = new QGridLayout;
     mainLayout->addWidget(serialPortLabel, 0, 0);
     mainLayout->addWidget(serialPortComboBox, 0, 1);
     mainLayout->addWidget(waitRequestLabel, 1, 0);