GTKmm & SDL

SDL Development
1

Hi.
I’m trying to get sdl working with GTKmm.
I need to show 16 cam streaming on the monitor and i’m using SDL_Thread
to do this. iI have several problems :-).

  1. Cannot get Event to be processed. I cannot get Mouse event and i
    don’t know why. In this case i use one main scree surface on the main
    window application.
    To avoid this problem i tryed to get event in a GTK::DrawingArea widget.
    In this case i can catch gtk event but a cannot get SDL working.
    The following code:
    {
    char SDL_windowhack[32];

sprintf(SDL_windowhack,“SDL_WINDOWID=%ld”,GDK_WINDOW_XWINDOW(((Gtk::Widg
et *) m_drawingArea)->gobj()->window));
putenv(SDL_windowhack);
}
give me this error:
The program ‘tpdvr’ received an X Window System error.
This probably reflects a bug in the program.
The error was ‘BadWindow (invalid Window parameter)’.
(Details: serial 45 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.)

I Cannot fix it. I try also other version of code but no good result.
Anyone know somthing about this problem?
How can i make an application (using gtk) with SDL_Surface, MouseEvent
and widget?

Thanks in advance.

Carmelo Gallucci____________________________________________
Gallucci Carmelo
Tecno Plus S.a.s

Via Fratelli Bandiera Scala C Palazzo Giordano
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