Set object names

src/device/devicedatabasebackend.cpp

@@ -47,6 +47,8 @@ DeviceDatabaseBackend::DeviceDatabaseBackend(QObject *parent)
       db_(nullptr),
       original_thread_(nullptr) {
 
+  setObjectName(QLatin1String(metaObject()->className()));
+
   original_thread_ = thread();
 
 }

src/device/devicelister.cpp

@@ -43,6 +43,8 @@ DeviceLister::DeviceLister(QObject *parent)
       original_thread_(nullptr),
       next_mount_request_id_(0) {
 
+  setObjectName(QLatin1String(metaObject()->className()));
+
   original_thread_ = thread();
 
 }
@@ -60,6 +62,7 @@ DeviceLister::~DeviceLister() {
 void DeviceLister::Start() {
 
   thread_ = new QThread;
+  thread_->setObjectName(objectName());
   QObject::connect(thread_, &QThread::started, this, &DeviceLister::ThreadStarted);
 
   moveToThread(thread_);

src/device/devicemanager.cpp

@@ -94,6 +94,8 @@ DeviceManager::DeviceManager(Application *app, QObject *parent)
       app_(app),
       not_connected_overlay_(IconLoader::Load(QStringLiteral("edit-delete"))) {
 
+  setObjectName(QLatin1String(metaObject()->className()));
+
   thread_pool_.setMaxThreadCount(1);
   QObject::connect(&*app_->task_manager(), &TaskManager::TasksChanged, this, &DeviceManager::TasksChanged);