I'm familiar with Symbian, as you might know, it has very strict coding convention, but it helps enormously to identify different types of variables at very instant you see one.

For example:

int myLocalVariable;
int aFunctionArgument;
int iMemberVariable;
const int KConstantVariable

...and so on.

So, does Qt follow some coding convention? Or just I follow one of the C++ coding convention? Any links to guides or good examples are appreciated.