Parameter 'errmsg' is passed by value. It could be passed as a const reference which is usually faster and recommended in C++.

Parameter 'strDriver' is passed by value. It could be passed as a const reference which is usually faster and recommended in C++.

Class 'LogicalCpu' does not have a copy constructor which is recommended since it has dynamic memory/resource allocation(s).

Class 'LogicalCpu' does not have a operator= which is recommended since it has dynamic memory/resource allocation(s).

The function 'startDeviceManager' is never used.

The scope of the variable 'curResolutionWidth' can be reduced. Warning: Be careful when fixing this message, especially when there are inner loops. Here is an example where cppcheck will write that the scope for 'i' can be reduced:\012void f(int x)\012{\012 int i = 0;\012 if (x) {\012 // it's safe to move 'int i = 0;' here\012 for (int n = 0; n < 10; ++n) {\012 // it is possible but not safe to move 'int i = 0;' here\012 do_something(&i);\012 }\012 }\012}\012When you see this message it is always safe to reduce the variable scope 1 level.

The scope of the variable 'curResolutionHeight' can be reduced. Warning: Be careful when fixing this message, especially when there are inner loops. Here is an example where cppcheck will write that the scope for 'i' can be reduced:\012void f(int x)\012{\012 int i = 0;\012 if (x) {\012 // it's safe to move 'int i = 0;' here\012 for (int n = 0; n < 10; ++n) {\012 // it is possible but not safe to move 'int i = 0;' here\012 do_something(&i);\012 }\012 }\012}\012When you see this message it is always safe to reduce the variable scope 1 level.

The function 'refreshUI' is never used.