Added new method HidController::send_feature_report

src/controllers/hid/hidcontroller.cpp

@@ -298,10 +298,16 @@ void HidController::sendBytesReport(QByteArray data, unsigned int reportID) {
     }
 }
 
+
+namespace
+{
+    constexpr unsigned int sizeOfReportID = 1;  // Size of an USB HID Report ID is always one byte
+}
+
 void HidController::sendFeatureReport(
         const QList<int>& dataList, unsigned int reportID) {
     QByteArray dataArray;
-    dataArray.reserve(1 + dataList.size());
+    dataArray.reserve(sizeOfReportID + dataList.size());
 
     // Append the Report ID to the beginning of dataArray[] per the API..
     dataArray.append(reportID);