Example

The following code segment creates a quick help dialog (as a child of parent) using the convenience function. The dialog is left unmanaged; presumably, it is managed elsewhere in the application when a help request is made. In this example, the application-configured button is enabled and used to request more help.

Widget   quickHelpDialog, moreButton, helpButton;

 ac = 0;
 XtSetArg (al[ac], XmNtitle,  "My Application - Help");  ac++;
 XtSetArg (al[ac], DtNhelpVolume,  "My Help Volume");  ac++;
 XtSetArg (al[ac], DtNlocationId,  "Getting Started");  ac++;
 XtSetArg (al[ac], DtNhelpType,  "DtHELP_TYPE_TOPIC"); ac++;


 quickHelpDialog =
   DtCreateHelpQuickDialog (parent,  "quickHelpDialog", al, ac);

The following two calls add the hyperlink and close callbacks to the dialog. Presumably, the functions HyperlinkCB() and CloseHelpCB() are declared elsewhere in the application.

XtAddCallback (quickHelpDialog, DtNhyperLinkCallback,
				HyperlinkCB, (XtPointer)NULL);
XtAddCallback (quickHelpDialog, DtNcloseCallback,
                CloseHelpCB, (XtPointer)NULL);

Here, the application-configured button is managed and assigned an activate callback that invokes the application's MoreHelpCB() function.

moreButton = DtHelpQuickDialogGetChild (quickHelpDialog,
										DT_HELP_QUICK_MORE_BUTTON);
 XtManageChild (moreButton);
XtAddCallback (moreButton, XmNactivateCallback,
                MoreHelpCB, (XtPointer)NULL);

To provide "help on help," the dialog's Help button is managed and a help callback is added to the dialog.

helpButton = DtHelpQuickDialogGetChild (quickHelpDialog,
										DT_HELP_QUICK_HELP_BUTTON);
 XtManageChild (helpButton);
XtAddCallback (quickHelpDialog,DtNhelpCallback,
                HelpRequestCB, USING_HELP);

Like other OSF/Motif dialogs, when you add a help callback to a quick help dialog, it is used by both the F1 key and the Help button.