Manpages - SDL_ResizeEvent.3

SDL_ResizeEvent - Window resize event structure

  typedef struct{
    Uint8 type;
    int w, h;
  } SDL_ResizeEvent;

type

SDL_VIDEORESIZE

w, h

New width and height of the window

SDL_ResizeEvent is a member of the SDL_Event union and is used when an event of type SDL_VIDEORESIZE is reported.

When SDL_RESIZABLE is passed as a flag to SDL_SetVideoMode the user is allowed to resize the applications window. When the window is resized an SDL_VIDEORESIZE is report, with the new window width and height values stored in w and h, respectively. When an SDL_VIDEORESIZE is received the window should be resized to the new dimensions using SDL_SetVideoMode.

SDL_Event, SDL_SetVideoMode