Fix some leaks (#863)

libsrc/commandline/Parser.cpp

@@ -4,6 +4,11 @@
 
 using namespace commandline;
 
+Parser::~Parser()
+{
+	qDeleteAll(_options);
+}
+
 bool Parser::parse(const QStringList &arguments)
 {
 	if (!_parser.parse(arguments))

libsrc/hyperion/HyperionIManager.cpp

@@ -194,6 +194,7 @@ void HyperionIManager::handleFinished()
 	Info(_log,"Hyperion instance '%s' has been stopped", QSTRING_CSTR(_instanceTable->getNamebyIndex(instance)));
 
 	_runningInstances.remove(instance);
+	hyperion->thread()->deleteLater();
 	hyperion->deleteLater();
 	emit instanceStateChanged(InstanceState::H_STOPPED, instance);
 	emit change();

libsrc/hyperion/PriorityMuxer.cpp

@@ -22,9 +22,9 @@ PriorityMuxer::PriorityMuxer(int ledCount)
 	, _activeInputs()
 	, _lowestPriorityInfo()
 	, _sourceAutoSelectEnabled(true)
-	, _updateTimer(new QTimer())
-	, _timer(new QTimer())
-	, _blockTimer(new QTimer())
+	, _updateTimer(new QTimer(this))
+	, _timer(new QTimer(this))
+	, _blockTimer(new QTimer(this))
 {
 	// init lowest priority info
 	_lowestPriorityInfo.priority       = PriorityMuxer::LOWEST_PRIORITY;

libsrc/leddevice/dev_other/LedDeviceFile.cpp

@@ -42,7 +42,7 @@ void LedDeviceFile::initFile(const QString &fileName)
 {
 	if ( _file == nullptr )
 	{
-		_file = new QFile(fileName);
+		_file = new QFile(fileName, this);
 	}
 }