cad9e474df
moved nvwidgets.png to separate folder added css file for nicer formatting git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@2216 8e941d3f-bd1b-0410-a28a-d453659cc2b4
77 lines
3.6 KiB
HTML
77 lines
3.6 KiB
HTML
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
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<html>
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<meta content="text/html; charset=utf-8" http-equiv="Content-Type">
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<title>UIContext.doRadioButton</title>
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<link rel="stylesheet" href="../fpdoc.css" type="text/css">
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</head>
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<body>
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<table class="bar" width="100%" border="0" cellpadding="4" cellspacing="0">
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<td><b>[<a href="../nvwidgets/index.html">Overview</a>][<a href="../nvwidgets/index-2.html">Constants</a>][<a href="../nvwidgets/index-3.html">Types</a>][<a href="../nvwidgets/index-4.html">Classes</a>][<a href="../nvwidgets/index-5.html">Procedures and functions</a>][<a href="../nvwidgets/index-8.html">Index</a>]</b></td>
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<td align="right"><span class="bartitle">Reference for unit 'nvWidgets' (<a href="../index.html">#nvidia-widgets</a>)</span></td>
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<h1>UIContext.doRadioButton</h1>
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<p>UI method for rendering and processing a radio button</p>
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<h2>Declaration</h2>
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<p>Source position: nvWidgets.pas line 315</p>
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<td><p><tt><span class="code"> <span class="kw">public</span> <span class="kw">function</span> <a href="../nvwidgets/uicontext.html">UIContext</a><span class="sym">.</span>doRadioButton<span class="sym">(</span></span></tt></p></td>
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<td><p><tt><span class="code"> reference<span class="sym">: </span>Integer<span class="sym">;</span></span></tt></p></td>
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<td><p><tt><span class="code"> <span class="kw">const </span>r<span class="sym">: </span><a href="../nvwidgets/rect.html">Rect</a><span class="sym">;</span></span></tt></p></td>
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<td><p><tt><span class="code"> <span class="kw">const </span>Text<span class="sym">: </span><span class="sym">;</span></span></tt></p></td>
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<td><p><tt><span class="code"> <span class="kw">var </span>Value<span class="sym">: </span>Integer<span class="sym">;</span></span></tt></p></td>
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<td><p><tt><span class="code"> style<span class="sym">: </span>Integer <span class="sym">=</span> <span class="num">0</span></span></tt></p></td>
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<td><p><tt><span class="code"><span class="sym">):</span>Boolean<span class="sym">;</span></span></tt></p></td>
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<h2>Arguments</h2>
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<td valign="top"><p><tt><span class="code">reference</span></tt></p></td>
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<td><p> </p></td>
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<td><p class="cmt">The reference int value represented by this radio button.</p></td>
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<td valign="top"><p><tt><span class="code">r</span></tt></p></td>
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<td><p> </p></td>
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<td><p class="cmt">optionally provides a location and size for the button</p></td>
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<td valign="top"><p><tt><span class="code">Text</span></tt></p></td>
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<td><p> </p></td>
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<td><p class="cmt">text to display on the button</p></td>
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<td valign="top"><p><tt><span class="code">Value</span></tt></p></td>
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<td><p> </p></td>
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<td><p class="cmt">The value parameter compared to the reference value parameter.</p></td>
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<td valign="top"><p><tt><span class="code">style</span></tt></p></td>
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<td><p> </p></td>
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<td><p class="cmt">optional style flag to modify the look </p></td>
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<h2>Function result</h2>
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<p>True if the radio button value changed</p>
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<h2>Description</h2>
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<p>Radio buttons are typically used in groups to diplay and edit the possible reference values taken by an int value. One radio button is representing a possible reference value taken by the current value. It is displaying a boolean state true if the current value is equal to the reference value. </p>
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