CAN-Example: Simplify payload handling

Change-Id: I538ec95b2465e610b19d955e2f4bd34d98e680f8
Reviewed-by: Rolf Eike Beer <eb@emlix.com>
Reviewed-by: Alex Blasche <alexander.blasche@qt.io>

1 files changed, 2 insertions, 8 deletions

diff --git a/examples/serialbus/can/mainwindow.cpp b/examples/serialbus/can/mainwindow.cpp
index 03e169c..96c3058 100644
--- a/examples/serialbus/can/mainwindow.cpp
+++ b/examples/serialbus/can/mainwindow.cpp
@@ -214,19 +214,13 @@ void MainWindow::processReceivedFrames()
     }
 }
 
-static QByteArray dataFromHex(const QString &hex)
-{
-    QByteArray line = hex.toLatin1();
-    line.replace(' ', QByteArray());
-    return QByteArray::fromHex(line);
-}
-
 void MainWindow::sendFrame() const
 {
     if (!m_canDevice)
         return;
 
-    QByteArray writings = dataFromHex(m_ui->lineEdit->displayText());
+    QString payload = m_ui->lineEdit->displayText();
+    QByteArray writings = QByteArray::fromHex(payload.remove(' ').toLatin1());
 
     QCanBusFrame frame;
     const int maxPayload = m_ui->fdBox->checkState() ? 64 : 8;