How to disable "N" Wireless Mode RTL8192on a Thinkpad Edge 15 Core i5

Question

I have a templated class like this:

template <typename T>
class AguiEvent {


std::vector<std::tr1::function<void(T, AguiWidget*)>> events;
public:
void call(AguiWidget* sender, T arg) const;
void addHandler(std::tr1::function<void(T, AguiWidget*)> proc);
void removeHandler(std::tr1::function<void(T, AguiWidget*)> proc);
void removeHandler();
AguiEvent();
};

template <typename T>
void AguiEvent<T>::removeHandler()
{
    if(events.size() > 0)
    {
        events.pop_back();
    }
}


template <typename T>
void AguiEvent<T>::addHandler( std::tr1::function<void(T, AguiWidget*)> proc)
{
    events.push_back(proc);
}


template <typename T>
void AguiEvent<T>::removeHandler(std::tr1::function<void(T, AguiWidget*)> proc)
{
    for(int i = 0; i < events.size(); ++i)
    {
        if(events[i] == proc)
        {
            events.erase(events.begin() + i);
            return;
        }
    }
}


template <typename T>
void AguiEvent<T>::call(AguiWidget* sender, T arg) const
{
    for(size_t i = 0; i < events.size(); ++i)
        events[i](arg,sender);
}

template <typename T>
AguiEvent<T>::AguiEvent()
{
}

However using it like this:

testWidget[count]->eventMouseClick.addHandler(&testWidget[0]->silly);

causes this error:

Error   5   error C2276: '&' : illegal operation on bound member function expression    c:\users\josh\documents\visual studio 2008\projects\agui\alleg_5\main.cpp   190

I thought std::function allowed this. What am I doing wrong?

Thanks

Solution

You can force your card to use specific wireless standard if the driver supports it with:

sudo iwconfig wlan0 modu 11g

Where wlan0 is your wireless interface and 11g the standard you want (802.11g in this case) .

Hopefully you won't be seeing:

SET failed on device wlan0 ; Operation not supported.

Comments

[jmasterx]

So there is no way for me to do the dirty work internally so that all the user has to do is to do &testWidget[0]->silly?

[Steve M]

Nope, there's no syntax to implicitly bind an instance to a member function.

[Gustavo Rubio]

Actually what I did was to disable the default driver, download the one from the realtek website and suddenly everything works ok, but thanks for the tip :)

[Mechanical snail]

@Seppo Erviälä: Does iwconfig persist settings across reboots? The man page doesn't say.