The flags on a window.
Defined in <SDL3/SDL_video.h>
typedef Uint32 SDL_WindowFlags;
#define SDL_WINDOW_FULLSCREEN 0x00000001U /**< window is in fullscreen mode */
#define SDL_WINDOW_OPENGL 0x00000002U /**< window usable with OpenGL context */
#define SDL_WINDOW_OCCLUDED 0x00000004U /**< window is occluded */
#define SDL_WINDOW_HIDDEN 0x00000008U /**< window is neither mapped onto the desktop nor shown in the taskbar/dock/window list; SDL_ShowWindow() is required for it to become visible */
#define SDL_WINDOW_BORDERLESS 0x00000010U /**< no window decoration */
#define SDL_WINDOW_RESIZABLE 0x00000020U /**< window can be resized */
#define SDL_WINDOW_MINIMIZED 0x00000040U /**< window is minimized */
#define SDL_WINDOW_MAXIMIZED 0x00000080U /**< window is maximized */
#define SDL_WINDOW_MOUSE_GRABBED 0x00000100U /**< window has grabbed mouse input */
#define SDL_WINDOW_INPUT_FOCUS 0x00000200U /**< window has input focus */
#define SDL_WINDOW_MOUSE_FOCUS 0x00000400U /**< window has mouse focus */
#define SDL_WINDOW_EXTERNAL 0x00000800U /**< window not created by SDL */
#define SDL_WINDOW_HIGH_PIXEL_DENSITY 0x00002000U /**< window uses high pixel density back buffer if possible */
#define SDL_WINDOW_MOUSE_CAPTURE 0x00004000U /**< window has mouse captured (unrelated to MOUSE_GRABBED) */
#define SDL_WINDOW_ALWAYS_ON_TOP 0x00008000U /**< window should always be above others */
#define SDL_WINDOW_UTILITY 0x00020000U /**< window should be treated as a utility window, not showing in the task bar and window list */
#define SDL_WINDOW_TOOLTIP 0x00040000U /**< window should be treated as a tooltip and does not get mouse or keyboard focus, requires a parent window */
#define SDL_WINDOW_POPUP_MENU 0x00080000U /**< window should be treated as a popup menu, requires a parent window */
#define SDL_WINDOW_KEYBOARD_GRABBED 0x00100000U /**< window has grabbed keyboard input */
#define SDL_WINDOW_VULKAN 0x10000000U /**< window usable for Vulkan surface */
#define SDL_WINDOW_METAL 0x20000000U /**< window usable for Metal view */
#define SDL_WINDOW_TRANSPARENT 0x40000000U /**< window with transparent buffer */
#define SDL_WINDOW_NOT_FOCUSABLE 0x80000000U /**< window should not be focusable */These cover a lot of true/false, or on/off, window state. Some of it is immutable after being set through SDL_CreateWindow(), some of it can be changed on existing windows by the app, and some of it might be altered by the user or system outside of the app's control.
This datatype is available since SDL 3.0.0.
CategoryAPI, CategoryAPIDatatype