Minor code cleanup for QBluetoothLocalDevice implementation on Android

Change-Id: I22da03879c23f6b6842cb832cea0cfee6e016445
Reviewed-by: Oliver Wolff <oliver.wolff@qt.io>

1 files changed, 10 insertions, 14 deletions

diff --git a/src/bluetooth/qbluetoothlocaldevice_android.cpp b/src/bluetooth/qbluetoothlocaldevice_android.cpp
index 0144a5ef..b46923eb 100644
--- a/src/bluetooth/qbluetoothlocaldevice_android.cpp
+++ b/src/bluetooth/qbluetoothlocaldevice_android.cpp
@@ -54,25 +54,21 @@ Q_DECLARE_LOGGING_CATEGORY(QT_BT_ANDROID)
 
 QBluetoothLocalDevicePrivate::QBluetoothLocalDevicePrivate(
     QBluetoothLocalDevice *q, const QBluetoothAddress &address) :
-    q_ptr(q),
-    obj(0),
-    pendingHostModeTransition(false)
+    q_ptr(q)
 {
     registerQBluetoothLocalDeviceMetaType();
 
     initialize(address);
 
     receiver = new LocalDeviceBroadcastReceiver(q_ptr);
-    connect(receiver, SIGNAL(hostModeStateChanged(QBluetoothLocalDevice::HostMode)),
-            this, SLOT(processHostModeChange(QBluetoothLocalDevice::HostMode)));
-    connect(receiver, SIGNAL(pairingStateChanged(QBluetoothAddress,
-                                                 QBluetoothLocalDevice::Pairing)),
-            this, SLOT(processPairingStateChanged(QBluetoothAddress,
-                                                  QBluetoothLocalDevice::Pairing)));
-    connect(receiver, SIGNAL(connectDeviceChanges(QBluetoothAddress, bool)),
-            this, SLOT(processConnectDeviceChanges(QBluetoothAddress, bool)));
-    connect(receiver, SIGNAL(pairingDisplayConfirmation(QBluetoothAddress, QString)),
-            this, SLOT(processDisplayConfirmation(QBluetoothAddress, QString)));
+    connect(receiver, &LocalDeviceBroadcastReceiver::hostModeStateChanged,
+            this, &QBluetoothLocalDevicePrivate::processHostModeChange);
+    connect(receiver, &LocalDeviceBroadcastReceiver::pairingStateChanged,
+            this, &QBluetoothLocalDevicePrivate::processPairingStateChanged);
+    connect(receiver, &LocalDeviceBroadcastReceiver::connectDeviceChanges,
+            this, &QBluetoothLocalDevicePrivate::processConnectDeviceChanges);
+    connect(receiver, &LocalDeviceBroadcastReceiver::pairingDisplayConfirmation,
+            this, &QBluetoothLocalDevicePrivate::processDisplayConfirmation);
     connect(receiver, &LocalDeviceBroadcastReceiver::pairingDisplayPinCode,
             this, &QBluetoothLocalDevicePrivate::processDisplayPinCode);
 }
@@ -130,7 +126,7 @@ void QBluetoothLocalDevicePrivate::initialize(const QBluetoothAddress &address)
         if (localAddress != address.toString()) {
             // passed address not local one -> invalid
             delete obj;
-            obj = 0;
+            obj = nullptr;
         }
     }
 }