Question

Does anyone know where I can find an example of how to determine if the Maximize and/or Minimize buttons on a window are available and/or disabled?

The window will not be in the same process as my application. I have the hWnd and I have tried using GetMenuItemInfo, but I can’t find any good samples for how to do this.

Thanks!

Answer 1

bool has_maximize_btn = (GetWindowLong(hWnd, GWL_STYLE) & WS_MAXIMIZEBOX) != 0; bool has_minimize_btn = (GetWindowLong(hWnd, GWL_STYLE) & WS_MINIMIZEBOX) != 0;