How can I check if a window has WS_VISIBLE to set? (or if is visible)
api, c++, winapi
Solution
Do you have an `HWND` to the window? If not, then you will need to obtain the window handle somehow, for example through `FindWindow()` (or `FindWindowEx()`).
Once you have the `HWND` to the window, call `IsWindowVisible()`.
Problem
How can I do it? It's an external window, not from my program. Thanks