From 0b053eaa88ffdcc0b32e533904e5e266b8e62fb3 Mon Sep 17 00:00:00 2001
From: Dorian Zedler <dorian@itsblue.dev>
Date: Sun, 11 Oct 2020 21:01:01 +0200
Subject: [PATCH] some fixes

---
 qbluetoothleuart.h              | 8 +++++++-
 qbluetoothleuartdevicemodel.cpp | 9 +++++++--
 2 files changed, 14 insertions(+), 3 deletions(-)

diff --git a/qbluetoothleuart.h b/qbluetoothleuart.h
index 09a6784..82ccfb0 100644
--- a/qbluetoothleuart.h
+++ b/qbluetoothleuart.h
@@ -19,7 +19,7 @@
  * \section intro_sec Introduction
  *
  * This library can be used to talk to BLE devices via UART in Qt.
- * It was designed to make taklking to device like the ESP32 from Qt easier.
+ * It was designed to make talking to devices like the ESP32 from Qt easier.
  *
  * \section section Installation
  * \code{.sh}
@@ -35,6 +35,12 @@
  * # Include library
  * include($$PWD/QBluetoothLeUart/QBluetoothLeUart.pri)
  * \endcode
+ *
+ * To enable the QML module you need to call
+ * \code{.cpp}
+ *  QBluetoothLeUart::init();
+ * \endcode
+ * somewhere before app.exec(); in your main.cpp.
  */
 
 /*!
diff --git a/qbluetoothleuartdevicemodel.cpp b/qbluetoothleuartdevicemodel.cpp
index e851178..f351143 100644
--- a/qbluetoothleuartdevicemodel.cpp
+++ b/qbluetoothleuartdevicemodel.cpp
@@ -59,6 +59,11 @@ void QBluetoothLeUartDeviceModel::remove(int row)
 }
 
 void QBluetoothLeUartDeviceModel::clear() {
-    for(int i = 0; i < this->availableDevices.length(); i++)
-        this->remove(i);
+
+    this->beginResetModel();
+    this->resetInternalData();
+
+    this->availableDevices.clear();
+
+    this->endResetModel();
 }