Path: utzoo!attcan!uunet!cs.utexas.edu!oakhill!dover!cowan
From: cowan@dover.sps.mot.com (Andrew H Cowan)
Newsgroups: comp.windows.x
Subject: Help needed mixing Xlib & Athena widgets.
Message-ID: <2437@dover.sps.mot.com>
Date: 22 Oct 90 19:36:47 GMT
Reply-To: cowan@soleil.sps.mot.com.UUCP (Andrew H Cowan)
Distribution: na
Organization: Motorola, Chandler, AZ
Lines: 79

(Oooops forgot to include the code I need help with....)

Can anyone out there tell me what I'm doing wrong in the following
code?  I'm trying to create a window within (beneath ?) an Athena
Viewport widget that I can use to draw text & graphics.  

When I try to create an Xlib "SimpleWindow" with the previously
create Athena Viewport widget as the parent I get this error:

   X Error of failed request:  BadWindow (invalid Window parameter)
     Major opcode of failed request:  1 (X_CreateWindow)
     Resource id in failed request:  0x0
     Serial number of failed request:  5
     Current serial number in output stream:  17

What am I doing wrong?

-AC


        **                   /   \                   **
     ** **                  |     |                  **
     ** ** **                \___/                   ** **
     ********                                        ** **
      ******         __                  **          ****
        **        \_/oo\_/              ****         **
........**..........\||/................****.........**...........
Andy Cowan...........||.............cowan@soleil.sps.mot.com......

========================CUT HERE=================================
/*  compile: cc -g -o this thisfile.c -lXaw -lXmu -lXext -lXt -lX11 */
#include <stdio.h>
#include <X11/Intrinsic.h>
#include <X11/StringDefs.h>
#include <X11/Xaw/Form.h>
#include <X11/Xaw/Label.h>
#include <X11/Xaw/Command.h>
#include <X11/Xaw/Box.h>
#include <X11/Xaw/Text.h>
#include <X11/Xaw/AsciiText.h>
#include <X11/Xaw/Viewport.h>

Widget Toplevel;     /* The Top of the widget hierarchy */

main(argc, argv)
int argc;
char *argv[];
{
   XtAppContext xdvappcon;    
   Widget viewport,vpform,box;
   Window win;
   Arg viewportargs[10];
   int j;

   Toplevel = XtAppInitialize( &xdvappcon, "xaw",
                               NULL, 0,
                               &argc, argv,
                               NULL,
                               NULL, 0 );
   j=0;
   XtSetArg( viewportargs[j], XtNforceBars, TRUE); j++;
   XtSetArg( viewportargs[j], XtNwidth,  100); j++;
   XtSetArg( viewportargs[j], XtNheight, 100); j++;
   viewport = XtCreateManagedWidget(    /* Viewport with scroll bars */
		"viewport",
                boxWidgetClass,
                Toplevel,
                viewportargs, j);

   win = XCreateSimpleWindow(           /* A window parented by Viewport */
		XtDisplay( viewport ),
		XtWindow( viewport ),
		10, 10, 50, 50, 1, 1, 1 );

   XMapWindow( XtDisplay( viewport ),win ); 
   XtRealizeWidget( Toplevel );
   XtAppMainLoop(xdvappcon);

}