Deriving QwtPlotCurve

[anamika11]

first of all, i don't know whether this is the solution for my problem or not. my problem is i am not able to download files from appache server which has SSL communicatio and i am able to downlaod files from some other servers. that's why i am asking Qssl may be prevent my problem. is it correct approach?

[belinda1]

contains only default constructor and destructor.
If I create inline class, stored in one header-file, I get no errors, but I can't declare member variables
What the problem? Thanks.