sdl+gtk: BadWindow error

savemchen

在gtk中显示SDL的应用：

编译通过，但是运行出错，如：
The program 'gtk-demo_bak' received an X Window System error.
This probably reflects a bug in the program.
The error was 'BadWindow (invalid Window parameter)'.
  (Details: serial 55 error_code 3 request_code 3 minor_code 0)
  (Note to programmers: normally, X errors are reported asynchronously;
   that is, you will receive the error a while after causing it.
   To debug your program, run it with the --sync command line
   option to change this behavior. You can then get a meaningful
   backtrace from your debugger if you break on the gdk_x_error() function.)
那位大牛能给我指点迷津，谢谢

savemchen

          

mozilla

代码？

savemchen

#define WINSIZEX 320
#define WINSIZEY 200



int main(int argc, char *argv[])
{
        gtk_init(&argc, &argv);

          Display *dpy;
          GtkWidget* button;
          GtkWidget* fixed;
          GtkWidget* topdows;


         topdows = gtk_window_new(GTK_WINDOW_TOPLEVEL);
         ............../*初始化窗口*/

          fixed = gtk_fixed_new();
          mainwin = gtk_drawing_area_new();
          gtk_widget_set_size_request (mainwin, 200, 200);
          gtk_fixed_put(GTK_FIXED(fixed),mainwin,0,0);
          
          button = gtk_button_new_with_label("Savem");
          gtk_fixed_put(GTK_FIXED(fixed),button,210,0);
          
          gtk_container_add (GTK_CONTAINER (topdows),fixed);
          gtk_widget_show_all(topdows);
          
          printf("win_id = %ld\n",GDK_WINDOW_XWINDOW(mainwin->window));


       
        {
                char SDL_windowhack[32];
                sprintf(SDL_windowhack,"SDL_WINDOWID=%ld",
                        GDK_WINDOW_XWINDOW(mainwin->window));
                putenv(SDL_windowhack);
                printf("SDL_windowhack[32] = { %s }\n",SDL_windowhack);
        }

if ( SDL_Init(SDL_INIT_VIDEO) < 0 ) {
  fprintf(stderr,"Couldn't initialize SDL: %s\n",SDL_GetError());
  gtk_main_quit();
}

printf("1****************\n");
screen = SDL_SetVideoMode(200, 200, 0, 0);/*到这里就行不通了噢*/
printf("2****************\n");
        CheckShape();/*初始化xlib*/
        ShowWindow();
        SDL_UpdateRect(screen, 0,0,0,0);

        gtk_main();
        SDL_Quit();
        return 0;
}

mozilla

排版

savemchen

写的时候是有格式的，发出去后就没了
请看看先，谢谢

mozilla

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