Make those functions public And even if M_speed is public of another class, it is still it another class, you cannot just address it like m_speed in other classes. Does it help? -------------------------------------------------- Rohit Saraf Second Year Undergraduate, Dept. of Computer Science and Engineering IIT Bombay http://www.cse.iitb.ac.in/~rohitfeb14
On Sun, Jun 13, 2010 at 12:31 PM, akshay khatri <[email protected]>wrote: > Hi > > On 13 June 2010 12:26, Rohit Saraf <[email protected]> wrote: > >> M-speed is private and you cannot call it from outside myPlugin. (though i >> did not understand what u wanted to say) >> Can you write ur prob explicitly? >> > > I want to use speed() and direction() defined in myPlugin.h in > otherPlugin.cpp. How can I use it(syntax) ? If I try to return a variable > such as m_speed(even if defined in public part of class otherPlugin) , it > gives an error. > > > >> -------------------------------------------------- >> Rohit Saraf >> Second Year Undergraduate, >> Dept. of Computer Science and Engineering >> IIT Bombay >> http://www.cse.iitb.ac.in/~rohitfeb14 >> >> >> >> On Sun, Jun 13, 2010 at 12:20 PM, akshay khatri < >> [email protected]> wrote: >> >>> I have the following code structure >>> in my file myPlugin.h , i have defined this >>> >>> virtual int speed(); >>> >>> and gave a dummy implementation in myPlugin.cpp >>> >>> In another file otherPlugin.h I have included this line: >>> >>> #include <myPlugin.h> >>> private: >>> int m_speed; >>> >>> also class otherPlugin inherits myPlugin (public scope) >>> I want to redefine speed in otherPlugin.cpp >>> How should I return a value fromspeed() in it ? >>> >>> int myPlugin::speed() >>> { >>> return m_speed; >>> } >>> or >>> int otherPlugin::speed() >>> { >>> return m_speed; >>> } >>> >>> or anything else ? >>> >>> The error I get is that: m_speed was not declared in this scope. >>> >>> -- >>> You received this message because you are subscribed to the Google Groups >>> "Algorithm Geeks" group. >>> To post to this group, send email to [email protected]. >>> To unsubscribe from this group, send email to >>> [email protected]<algogeeks%[email protected]> >>> . >>> For more options, visit this group at >>> http://groups.google.com/group/algogeeks?hl=en. >>> >>> >> -- >> You received this message because you are subscribed to the Google Groups >> "Algorithm Geeks" group. >> To post to this group, send email to [email protected]. >> To unsubscribe from this group, send email to >> [email protected]<algogeeks%[email protected]> >> . >> For more options, visit this group at >> http://groups.google.com/group/algogeeks?hl=en. >> > > -- > You received this message because you are subscribed to the Google Groups > "Algorithm Geeks" group. > To post to this group, send email to [email protected]. > To unsubscribe from this group, send email to > [email protected]<algogeeks%[email protected]> > . > For more options, visit this group at > http://groups.google.com/group/algogeeks?hl=en. > -- You received this message because you are subscribed to the Google Groups "Algorithm Geeks" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/algogeeks?hl=en.
