d0340d13eb
removed footer date for the time being (to prevent too much changes in documentation) implemented cleaning of GLUT bitmap font lists removed unused function in uicontext class renamed chm file added missing documentation back in nvcontext.xml git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@2254 8e941d3f-bd1b-0410-a28a-d453659cc2b4
79 lines
3.2 KiB
HTML
79 lines
3.2 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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<head>
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<meta content="text/html; charset=utf-8" http-equiv="Content-Type">
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<title>UIContext.doHorizontalSlider</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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<tr>
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<td><b>[<a href="../nvcontext/index.html">Overview</a>][<a href="../nvcontext/index-4.html">Classes</a>][<a href="../nvcontext/index-8.html">Index</a>]</b></td>
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<td align="right"><span class="bartitle">Reference for unit 'nvContext' (<a href="../index.html">#nvidia-widgets</a>)</span></td>
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</table>
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<h1>UIContext.doHorizontalSlider</h1>
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<p>UI method for rendering and processing a horizontal slider</p>
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<h2>Declaration</h2>
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<p>Source position: nvcontext.pas line 145</p>
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<td><p><tt><span class="code"> <span class="kw">public</span> <span class="kw">function</span> <a href="../nvcontext/uicontext.html">UIContext</a><span class="sym">.</span>doHorizontalSlider<span class="sym">(</span></span></tt></p></td>
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<td><p><tt><span class="code"> <span class="kw">const </span>aRect<span class="sym">: </span><a href="../nvtypes/rect.html">Rect</a><span class="sym">;</span></span></tt></p></td>
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<td><p><tt><span class="code"> min<span class="sym">: </span>Double<span class="sym">;</span></span></tt></p></td>
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<td><p><tt><span class="code"> max<span class="sym">: </span>Double<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>Double<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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<table cellpadding="0" cellspacing="0">
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<tr>
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<td valign="top"><p><tt><span class="code">aRect</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 widget</p></td>
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<td valign="top"><p><tt><span class="code">min</span></tt></p></td>
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<td><p> </p></td>
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<td><p class="cmt">min bound of the varying range of the value</p></td>
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</tr>
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<td valign="top"><p><tt><span class="code">max</span></tt></p></td>
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<td><p> </p></td>
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<td><p class="cmt">max bound of the varying range of the value</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 edited by the widget</p></td>
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</tr>
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<tr>
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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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</tr>
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</table>
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<h2>Function result</h2>
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<p>True if the slider value changed</p>
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<h2>Description</h2>
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<p>Horizontal slider is used to edit and display a scalar value in the specified range [min; max].</p>
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<img alt="" src="../fpdoc/images/horizontal_slider.png">
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</html>
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