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-rw-r--r--examples/serialport/slave/dialog.cpp2
1 files changed, 1 insertions, 1 deletions
diff --git a/examples/serialport/slave/dialog.cpp b/examples/serialport/slave/dialog.cpp
index a4ce48a..d801052 100644
--- a/examples/serialport/slave/dialog.cpp
+++ b/examples/serialport/slave/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);