message: Add virtual destructor
diff: @@ -33,7 +33,7 @@ class MiniQtHelper : public IMiniQtHelper
  {
  public:
  MiniQtHelper(ICaptureContext &ctx);
  - ~MiniQtHelper();
  + virtual ~MiniQtHelper();
  QWidget *CreateToplevelWidget(const rdcstr &windowTitle) override;
  