Win32 examples don't show the title

[Lokathor]

The win32 examples that handle the WM_NCCREATE event without using DefWindowProcW don't have their non-client area drawn properly, which means that they don't get the title text drawn.

[RestedWicked]

Hello, I've been following your tutorial and this has been bugging me.
After reading up, various sources say to either set the return of WM_NCCREATE into DefWindowProcW or just not handle it.

I haven't gotten to the OpenGL part of the tutorial.
but

        WM_NCCREATE => {
            println!("NC Create");
            return DefWindowProcW(hwnd, msg, wparam, lparam);
        }
        WM_CREATE => {
            println!("Create");
            let createstruct: *mut CREATESTRUCTW = lparam as *mut _;
            if createstruct.is_null() {
                return 0;
            }
            let ptr = (*createstruct).lpCreateParams as *mut i32;
            return set_window_userdata(hwnd, ptr).is_ok() as LRESULT;
        }

this works with no errors.

alternatively this also works.

        WM_NCCREATE => {
            println!("NC Create");
            let createstruct: *mut CREATESTRUCTW = lparam as *mut _;
            if createstruct.is_null() {
                return 0;
            }
            let ptr = (*createstruct).lpCreateParams as *mut i32;
            let _ = set_window_userdata(hwnd, ptr).is_ok(); 
            return DefWindowProcW(hwnd, msg, wparam, lparam);
        }
        WM_CREATE => {
            println!("Create");
        }

let _ = set_window_userdata(hwnd, ptr).is_ok(); I am not entirely sure what the ramifications, ignoring this result has, so I went with the first version.

[Lokathor]

Oh, yeah, that all sounds right. Either I learned about this by the end of the tutorial, or maybe after I wrote the tutorial. The gitbook search is pretty bad so i can't tell if this gets talked about eventually.

If you get to the end of the tutorial and it still hasn't mentioned this, then feel free to open a PR and I can get it merged.