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<html>
<head>
<title>EAGLE Help: dlgCheckBox</title>
</head>
<body bgcolor=white>
<font face=Helvetica,Arial>
<hr>
<i>EAGLE Help</i>
<h1><center>dlgCheckBox</center></h1>
<hr>
<dl>
<dt>
<b>Function</b>
<dd>
Defines a checkbox.
<p>
<dt>
<b>Syntax</b>
<dd>
<tt>dlgCheckBox(string Text, int &Checked) [ <i>statement</i> ]</tt>
<p>
<dt>
<b>Description</b>
<dd>
The <tt>dlgCheckBox</tt> statement defines a check box with the given <tt>Text</tt>.
<p>
If <tt>Text</tt> contains an <tt>'&'</tt>, the character following the ampersand
will become a hotkey, and when the user hits <tt>Alt+hotkey</tt>, the checkbox will be toggled.
To have an actual <tt>'&'</tt> character in the text it has to be <a href=317.htm>escaped</a>.
<p>
<tt>dlgCheckBox</tt> is mainly used within a <a href=293.htm>dlgGroup</a>,
but can also be used otherwise.<br>
All check boxes within the same dialog must have <b>different</b> <tt>Checked</tt> variables!
<p>
If the user checks a <tt>dlgCheckBox</tt>, the associated <tt>Checked</tt> variable is set
to <tt>1</tt>, otherwise it is set to <tt>0</tt>.
The initial value of <tt>Checked</tt> defines whether a checkbox is initially checked.
If <tt>Checked</tt> is not equal to <tt>0</tt>, the checkbox is initially checked.
<p>
The optional <tt>statement</tt> is executed every time the <tt>dlgCheckBox</tt> is toggled.
<p>
</dl>
<b>See also</b> <a href=300.htm>dlgRadioButton</a>,
<a href=293.htm>dlgGroup</a>,
<a href=311.htm>Layout Information</a>,
<a href=318.htm>A Complete Example</a>
<p>
<b>Example</b>
<pre>
int mirror = 0;
int rotate = 1;
int flip = 0;
dlgGroup("Orientation") {
dlgCheckBox("&Mirror", mirror);
dlgCheckBox("&Rotate", rotate);
dlgCheckBox("&Flip", flip);
}
</pre>
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