SDL_GetWMInfo - Gets window-manager specific information, if available
SDL_WM_SetCaption - Sets the window title and icon name.
SDL_WM_GetCaption - Gets the window title and icon name.
SDL_WM_SetIcon - Sets the icon for the display window.
SDL_WM_IconifyWindow - Iconify/Minimise the window
SDL_WM_ToggleFullScreen - Toggles fullscreen mode
SDL_WM_GrabInput - Grabs mouse and keyboard input.
