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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN" "http://www.w3.org/TR/1998/REC-html40-19980424/loose.dtd">
<html lang="en">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<title>P</title>
<link rel="stylesheet" href="../doc.css" type="text/css">
</head>
<body>
<h1>P</h1>
<dl>
<dt><a name="+PickButton"><code>+PickButton</code></a>
<dd>A button labeled "@", used for selecting an object. Like
<code>+ChoButton</code>, it is a convenience class to provide a style and a
tooltip. See also <a href="refT.html#+Tiny">+Tiny</a>, <a
href="refT.html#+Tip">+Tip</a>, <a href="refB.html#+Button">+Button</a>, <a
href="refC.html#+ChoButton">+ChoButton</a>.
</dl>
<dl>
<dt><a name="prev"><code>(prev @)</code></a>
<dd>Same as 'row' but for the preceding row. The function implementation
looks like this:
<pre><code>
(de prev @
(pass get (: chart 1 data) (row -1)) )
</code></pre>
See <a href="refR.html#row">row</a>.
</dl>
<dl>
<dt><a name="+PwField"><code>+PwField</code></a>
<dd>A standard password field. Does not echo the entered characters back.
Example:
<pre><code>
(gui 'pw '(+PwField) 20 "Password")
</code></pre>
This produces a <code><passwd></code> html tag. See also <a
href="refG.html#gui">gui</a>, <a href="refT.html#+TextField">+TextField</a>
and <a href="../app.html#inputFields">input fields</a>.
</dl>
</body>
</html>
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