template <class Receiver>
class Command
{
    virtual void Execute() = 0;
};
 
class Launcher
{};
 
class LauncherCommand : public Command<Launcher>
{
	virtual void Execute() override {}
};
 
class LauncherCommandChangeSimulation : public LauncherCommand
{};
 
class Menu
{
public:
    template <class T>
    void AddLeaf(Command<T> &command, const int parentId)
    {}
};
 
int main()
{
	LauncherCommandChangeSimulation command;
	Menu menu;
 
	menu.AddLeaf(command, 42);
}

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