Apply corrections (code-style, const qualifiers)

autotests/adaptertest.cpp

@@ -345,7 +345,9 @@ static bool isFilterValid(const QStringList &filters, const QVariantMap &filter)
 {
     auto i = filter.constBegin();
     while (i != filter.constEnd()) {
-        if (!filters.contains(i.key())) return false;
+        if (!filters.contains(i.key())) {
+            return false;
+        }
         i++;
     }
     return true;
@@ -392,7 +394,7 @@ void AdapterTest::discoveryFilterTest()
         PendingCall* p = unit.adapter->getDiscoveryFilters(); p->waitForFinished();
         Q_ASSERT(p->isFinished());
         QCOMPARE(p->error(), PendingCall::NoError);
-        QStringList filters = p->value().toStringList();
+        const QStringList filters = p->value().toStringList();
 
         // Verify filter
         QCOMPARE(isFilterValid(filters, filter), isValid);
@@ -409,12 +411,11 @@ void AdapterTest::discoveryFilterTest()
         // Set discovery filter
         unit.adapter->setDiscoveryFilter(filter);
 
-        if (shouldBeDiscoverable)
-        {
+        if (shouldBeDiscoverable) {
             // Check if adapter became discoverable
             QTRY_COMPARE(adapterSpy.count(), 1);
 
-            QList<QVariant> adapterArguments = adapterSpy.takeFirst();
+            const QList<QVariant> adapterArguments = adapterSpy.takeFirst();
             QCOMPARE(adapterArguments.at(0).toBool(), true);
             Autotests::verifyPropertiesChangedSignal(dbusSpy, QStringLiteral("Discoverable"), true);
 

src/adapter.h

@@ -288,7 +288,7 @@ public:
     /**
      * Set the discovery filter for the caller.
      *
-     * When this method is called with no filter parameter, filter is removed.
+     * When this method is called with no filter parameter, the filter is removed.
      *
      * For details and available filter options, see [Bluez documentation for Adapter object](https://git.kernel.org/pub/scm/bluetooth/bluez.git/tree/doc/adapter-api.txt)
      *
@@ -302,7 +302,7 @@ public:
     /**
      * Get the discovery filters for the caller.
      *
-     * Return available filters that can be given to setDiscoveryFilter, for details see [Bluez documentation for Adapter object](https://git.kernel.org/pub/scm/bluetooth/bluez.git/tree/doc/adapter-api.txt)
+     * This returns the available filters that can be given to setDiscoveryFilter, for details see [Bluez documentation for Adapter object](https://git.kernel.org/pub/scm/bluetooth/bluez.git/tree/doc/adapter-api.txt)
      *
      * Possible errors: PendingCall::Failed
      *