class as argument problem

Code:

class RpKeyBoard
{
      private:
             unsigned int currentButtonX;           //storage for the current position on keyboard --> x-as
             unsigned int currentButtonY;           //storage for the current position on keyboard -->y-as              
      public:
             int buttonPushed;
             unsigned int Buttons;
             void goTo(int x , int y);
             void getCurrentButton();   
};

RpKeyBoard keypad;                                            //KEY pad init
RpKeyBoard filepad;

void RpKeyBoard::getCurrentButton()
{
                              if(buttonPushed)
                              {
                                              Buttons == currentButtonX * currentButtonY;
                                              }
                              else
                              {
                                  Buttons == 0;
                                  }
}
void RpReadBuffer(RpKeyBoard *keyBoard , int count) 
{
     for(loop = 0; loop < count; loop++)
     {
              keyBoard.getCurrentButton();              
              }
}

Error

Code:

error: request for member 'getCurrentButton' in 'keyBoard', which is of non-class type 'RpKeyBoard*'

how do i fix this?

Code:

keyBoard->getCurrentButton();

keyBoard is a pointer.

oooh , forgotten :P thnx