Note that since maximization is ultimately handled by the window
manager and happens asynchronously to an application request, you
shouldn’t assume the return value of this function changing
immediately (or at all), as an effect of calling
gtk_window_maximize() or gtk_window_unmaximize().
Retrieves the current maximized state of @window.
Note that since maximization is ultimately handled by the window manager and happens asynchronously to an application request, you shouldn’t assume the return value of this function changing immediately (or at all), as an effect of calling gtk_window_maximize() or gtk_window_unmaximize().
Return: whether the window has a maximized state.