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<HTML>
<HEAD>
<TITLE>The Help Dialog - ESP Widget Set for FLTK</TITLE>
<LINK REL="STYLESHEET" TYPE="text/css" HREF="fltk.css">
</HEAD>
<BODY BGCOLOR="#ccccff">
<H1>The Help Dialog</H1>
<P>The <CODE>HelpDialog</CODE> widget displays HTML files and allows the
user to click on links to do navigation. Currently most HTML 2.0 elements
are supported except for images. Table support is primitive at best.
<P>Even so, it provides enough capabilities to be used for on-line help and
other HTML applications.
<H2>Implementation</H2>
<P>The <CODE>HelpDialog</CODE> widget combines a dialog window, history buttons,
text size buttons, and the <CODE>HelpView</CODE> widget to provide an embedded
HTML file viewing dialog.
<H2>Using the HelpDialog Widget</H2>
<P>To use the <CODE>HelpDialog</CODE> widget in your program, do:
<UL><PRE>
#include "HelpDialog.h"
...
{
HelpDialog help();
help.load("filename.html");
help.show();
while (help.visible())
Fl::wait();
}
</PRE></UL>
</BODY>
</HTML>
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