Improved scanning results model

bluetoothbaseclass.cpp

@@ -1,33 +1,26 @@
 #include "bluetoothbaseclass.h"
 
-BluetoothBaseClass::BluetoothBaseClass(QObject *parent) : QObject(parent)
+BluetoothBaseClass::BluetoothBaseClass(QObject *parent) :
+    QObject{parent}
 {
 }
 
-QString BluetoothBaseClass::error() const
-{
-    return m_error;
-}
-
-QString BluetoothBaseClass::info() const
-{
-    return m_info;
-}
-
 void BluetoothBaseClass::setError(const QString &error)
 {
-    if (m_error != error) {
-        m_error = error;
-        emit errorChanged();
-    }
+    if (m_error == error)
+        return;
+
+    m_error = error;
+    emit errorChanged();
 }
 
 void BluetoothBaseClass::setInfo(const QString &info)
 {
-    if (m_info != info) {
-        m_info = info;
-        emit infoChanged();
-    }
+    if (m_info == info)
+        return;
+
+    m_info = info;
+    emit infoChanged();
 }
 
 void BluetoothBaseClass::clearMessages()