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From: howard@caen.engin.umich.edu (MILTON GILBERT HOWARD III)
Newsgroups: comp.windows.x
Subject: Disk source in TextEdit widget of HP's X Widget set
Message-ID: <472c1864.8f55@fiero.engin.umich.edu>
Date: 1 Dec 89 05:00:00 GMT
Reply-To: howard@fiero.engin.umich.edu.UUCP (MILTON GILBERT HOWARD III )
Distribution: usa
Organization: caen
Lines: 63

I am a begining X programmer and am having trouble getting a simple
program running using the HP X widget set's TextEdit widget with a 
disk file as it's source.  I simply want to create a scrolled window
with a TextEdit widget as its child for editing.  Below is the code
for the simple program that dumps core when run.  Any HELP would be
grately appreciated (suggestions, sample code especially)! 

I am using a DECstation 3100 with DEC's native X server -- nothing fancy.

Please respond by e-mail to: howard@caen.engin.umich.edu (Internet)


---------------------------------- CUT HERE -------------------------------
#include <stdio.h>

/* library includes */

#include <X11/Intrinsic.h>
#include <X11/StringDefs.h>
#include <Xw/Xw.h>
#include <Xw/TextEdit.h>
#include <Xw/Valuator.h>
#include <Xw/Arrow.h>
#include <Xw/ScrollBar.h>
#include <Xw/SWindow.h>




main(argc,argv)
int argc;
char *argv[];
{
    Widget scroll_window;
    Widget toplevel;
    int i;
    Arg wargs[7];

    toplevel = XtInitialize(argv[0],"Test",NULL,0,&argc,argv);

    i = 0;
    XtSetArg(wargs[i],XtNforceVerticalSB,TRUE); i++; 
    scroll_window = XtCreateManagedWidget("swindow", XwswindowWidgetClass, toplevel, wargs, i);

    i = 0;
    /* Don't set XtNfile resource.  Use default temporary file */
    XtSetArg(wargs[i],XtNeditType,XwtextAppend); i++; 
    XtSetArg(wargs[i],XtNsourceType,XwdiskSrc); i++; 
    XtSetArg(wargs[i],XtNforceVerticalSB,TRUE); i++; 
    XtSetArg(wargs[i],XtNwidth,300); i++; 
    XtSetArg(wargs[i],XtNheight,300); i++; 
    XtCreateManagedWidget("output_window", XwtexteditWidgetClass, scroll_window, wargs, i);

    XtRealizeWidget(toplevel);
    XtMainLoop();
}

/*

Milton Howard
howard@caen.engin.umich.edu

*/