mirror of
https://github.com/OPM/ResInsight.git
synced 2025-02-25 18:55:39 -06:00
726 lines
54 KiB
HTML
726 lines
54 KiB
HTML
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
|
|
<html xmlns="http://www.w3.org/1999/xhtml">
|
|
<head>
|
|
<meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/>
|
|
<meta http-equiv="X-UA-Compatible" content="IE=9"/>
|
|
<meta name="generator" content="Doxygen 1.8.11"/>
|
|
<title>Qwt User's Guide: QwtDateScaleEngine Class Reference</title>
|
|
<link href="tabs.css" rel="stylesheet" type="text/css"/>
|
|
<script type="text/javascript" src="jquery.js"></script>
|
|
<script type="text/javascript" src="dynsections.js"></script>
|
|
<link href="navtree.css" rel="stylesheet" type="text/css"/>
|
|
<script type="text/javascript" src="resize.js"></script>
|
|
<script type="text/javascript" src="navtreedata.js"></script>
|
|
<script type="text/javascript" src="navtree.js"></script>
|
|
<script type="text/javascript">
|
|
$(document).ready(initResizable);
|
|
$(window).load(resizeHeight);
|
|
</script>
|
|
<link href="search/search.css" rel="stylesheet" type="text/css"/>
|
|
<script type="text/javascript" src="search/searchdata.js"></script>
|
|
<script type="text/javascript" src="search/search.js"></script>
|
|
<script type="text/javascript">
|
|
$(document).ready(function() { init_search(); });
|
|
</script>
|
|
<link href="doxygen.css" rel="stylesheet" type="text/css" />
|
|
</head>
|
|
<body>
|
|
<div id="top"><!-- do not remove this div, it is closed by doxygen! -->
|
|
<div id="titlearea">
|
|
<table cellspacing="0" cellpadding="0">
|
|
<tbody>
|
|
<tr style="height: 56px;">
|
|
<td id="projectalign" style="padding-left: 0.5em;">
|
|
<div id="projectname">Qwt User's Guide
|
|
 <span id="projectnumber">6.1.3</span>
|
|
</div>
|
|
</td>
|
|
</tr>
|
|
</tbody>
|
|
</table>
|
|
</div>
|
|
<!-- end header part -->
|
|
<!-- Generated by Doxygen 1.8.11 -->
|
|
<script type="text/javascript">
|
|
var searchBox = new SearchBox("searchBox", "search",false,'Search');
|
|
</script>
|
|
<div id="navrow1" class="tabs">
|
|
<ul class="tablist">
|
|
<li><a href="index.html"><span>Main Page</span></a></li>
|
|
<li class="current"><a href="annotated.html"><span>Classes</span></a></li>
|
|
<li>
|
|
<div id="MSearchBox" class="MSearchBoxInactive">
|
|
<span class="left">
|
|
<img id="MSearchSelect" src="search/mag_sel.png"
|
|
onmouseover="return searchBox.OnSearchSelectShow()"
|
|
onmouseout="return searchBox.OnSearchSelectHide()"
|
|
alt=""/>
|
|
<input type="text" id="MSearchField" value="Search" accesskey="S"
|
|
onfocus="searchBox.OnSearchFieldFocus(true)"
|
|
onblur="searchBox.OnSearchFieldFocus(false)"
|
|
onkeyup="searchBox.OnSearchFieldChange(event)"/>
|
|
</span><span class="right">
|
|
<a id="MSearchClose" href="javascript:searchBox.CloseResultsWindow()"><img id="MSearchCloseImg" border="0" src="search/close.png" alt=""/></a>
|
|
</span>
|
|
</div>
|
|
</li>
|
|
</ul>
|
|
</div>
|
|
<div id="navrow2" class="tabs2">
|
|
<ul class="tablist">
|
|
<li><a href="annotated.html"><span>Class List</span></a></li>
|
|
<li><a href="classes.html"><span>Class Index</span></a></li>
|
|
<li><a href="inherits.html"><span>Class Hierarchy</span></a></li>
|
|
<li><a href="functions.html"><span>Class Members</span></a></li>
|
|
</ul>
|
|
</div>
|
|
</div><!-- top -->
|
|
<div id="side-nav" class="ui-resizable side-nav-resizable">
|
|
<div id="nav-tree">
|
|
<div id="nav-tree-contents">
|
|
<div id="nav-sync" class="sync"></div>
|
|
</div>
|
|
</div>
|
|
<div id="splitbar" style="-moz-user-select:none;"
|
|
class="ui-resizable-handle">
|
|
</div>
|
|
</div>
|
|
<script type="text/javascript">
|
|
$(document).ready(function(){initNavTree('class_qwt_date_scale_engine.html','');});
|
|
</script>
|
|
<div id="doc-content">
|
|
<!-- window showing the filter options -->
|
|
<div id="MSearchSelectWindow"
|
|
onmouseover="return searchBox.OnSearchSelectShow()"
|
|
onmouseout="return searchBox.OnSearchSelectHide()"
|
|
onkeydown="return searchBox.OnSearchSelectKey(event)">
|
|
</div>
|
|
|
|
<!-- iframe showing the search results (closed by default) -->
|
|
<div id="MSearchResultsWindow">
|
|
<iframe src="javascript:void(0)" frameborder="0"
|
|
name="MSearchResults" id="MSearchResults">
|
|
</iframe>
|
|
</div>
|
|
|
|
<div class="header">
|
|
<div class="summary">
|
|
<a href="#pub-methods">Public Member Functions</a> |
|
|
<a href="#pro-methods">Protected Member Functions</a> |
|
|
<a href="class_qwt_date_scale_engine-members.html">List of all members</a> </div>
|
|
<div class="headertitle">
|
|
<div class="title">QwtDateScaleEngine Class Reference</div> </div>
|
|
</div><!--header-->
|
|
<div class="contents">
|
|
|
|
<p>A scale engine for date/time values.
|
|
<a href="class_qwt_date_scale_engine.html#details">More...</a></p>
|
|
|
|
<p><code>#include <<a class="el" href="qwt__date__scale__engine_8h_source.html">qwt_date_scale_engine.h</a>></code></p>
|
|
<div class="dynheader">
|
|
Inheritance diagram for QwtDateScaleEngine:</div>
|
|
<div class="dyncontent">
|
|
<div class="center"><img src="class_qwt_date_scale_engine__inherit__graph.png" border="0" usemap="#_qwt_date_scale_engine_inherit__map" alt="Inheritance graph"/></div>
|
|
<map name="_qwt_date_scale_engine_inherit__map" id="_qwt_date_scale_engine_inherit__map">
|
|
<area shape="rect" id="node2" href="class_qwt_linear_scale_engine.html" title="A scale engine for linear scales. " alt="" coords="5,80,164,107"/>
|
|
<area shape="rect" id="node3" href="class_qwt_scale_engine.html" title="Base class for scale engines. " alt="" coords="24,5,145,32"/>
|
|
</map>
|
|
<center><span class="legend">[<a target="top" href="graph_legend.html">legend</a>]</span></center></div>
|
|
<table class="memberdecls">
|
|
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-methods"></a>
|
|
Public Member Functions</h2></td></tr>
|
|
<tr class="memitem:a7eb99ee3e701d6f8467b1e9c8c248b9b"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_date_scale_engine.html#a7eb99ee3e701d6f8467b1e9c8c248b9b">QwtDateScaleEngine</a> (Qt::TimeSpec=Qt::LocalTime)</td></tr>
|
|
<tr class="memdesc:a7eb99ee3e701d6f8467b1e9c8c248b9b"><td class="mdescLeft"> </td><td class="mdescRight">Constructor. <a href="#a7eb99ee3e701d6f8467b1e9c8c248b9b">More...</a><br /></td></tr>
|
|
<tr class="separator:a7eb99ee3e701d6f8467b1e9c8c248b9b"><td class="memSeparator" colspan="2"> </td></tr>
|
|
<tr class="memitem:a1e1d01f5ac297bcdb1458a35bcd8d554"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a1e1d01f5ac297bcdb1458a35bcd8d554"></a>
|
|
virtual </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_date_scale_engine.html#a1e1d01f5ac297bcdb1458a35bcd8d554">~QwtDateScaleEngine</a> ()</td></tr>
|
|
<tr class="memdesc:a1e1d01f5ac297bcdb1458a35bcd8d554"><td class="mdescLeft"> </td><td class="mdescRight">Destructor. <br /></td></tr>
|
|
<tr class="separator:a1e1d01f5ac297bcdb1458a35bcd8d554"><td class="memSeparator" colspan="2"> </td></tr>
|
|
<tr class="memitem:addbf8fdc00c2de0c6afe436ef25b3bef"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_date_scale_engine.html#addbf8fdc00c2de0c6afe436ef25b3bef">setTimeSpec</a> (Qt::TimeSpec)</td></tr>
|
|
<tr class="separator:addbf8fdc00c2de0c6afe436ef25b3bef"><td class="memSeparator" colspan="2"> </td></tr>
|
|
<tr class="memitem:a28c2d2c4d1c6ac5408c6efca0f700856"><td class="memItemLeft" align="right" valign="top">Qt::TimeSpec </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_date_scale_engine.html#a28c2d2c4d1c6ac5408c6efca0f700856">timeSpec</a> () const </td></tr>
|
|
<tr class="separator:a28c2d2c4d1c6ac5408c6efca0f700856"><td class="memSeparator" colspan="2"> </td></tr>
|
|
<tr class="memitem:a47dc382bbdf3e415b40543fc2736537f"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_date_scale_engine.html#a47dc382bbdf3e415b40543fc2736537f">setUtcOffset</a> (int seconds)</td></tr>
|
|
<tr class="separator:a47dc382bbdf3e415b40543fc2736537f"><td class="memSeparator" colspan="2"> </td></tr>
|
|
<tr class="memitem:a9a77943b8f9d36be57fdf382bd62e48d"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_date_scale_engine.html#a9a77943b8f9d36be57fdf382bd62e48d">utcOffset</a> () const </td></tr>
|
|
<tr class="separator:a9a77943b8f9d36be57fdf382bd62e48d"><td class="memSeparator" colspan="2"> </td></tr>
|
|
<tr class="memitem:a5e11c5e7c4f58063ded8f6d35d2816f4"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_date_scale_engine.html#a5e11c5e7c4f58063ded8f6d35d2816f4">setWeek0Type</a> (<a class="el" href="class_qwt_date.html#ab915db512c556a4666ada4fbfccfce1e">QwtDate::Week0Type</a>)</td></tr>
|
|
<tr class="separator:a5e11c5e7c4f58063ded8f6d35d2816f4"><td class="memSeparator" colspan="2"> </td></tr>
|
|
<tr class="memitem:add6b4e1668ce1c45fc5d05dd612283d2"><td class="memItemLeft" align="right" valign="top"><a class="el" href="class_qwt_date.html#ab915db512c556a4666ada4fbfccfce1e">QwtDate::Week0Type</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_date_scale_engine.html#add6b4e1668ce1c45fc5d05dd612283d2">week0Type</a> () const </td></tr>
|
|
<tr class="separator:add6b4e1668ce1c45fc5d05dd612283d2"><td class="memSeparator" colspan="2"> </td></tr>
|
|
<tr class="memitem:a0520441c198ee00c9d727340f639504b"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_date_scale_engine.html#a0520441c198ee00c9d727340f639504b">setMaxWeeks</a> (int)</td></tr>
|
|
<tr class="separator:a0520441c198ee00c9d727340f639504b"><td class="memSeparator" colspan="2"> </td></tr>
|
|
<tr class="memitem:a1e1168602421de588ec7c5615100e22f"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_date_scale_engine.html#a1e1168602421de588ec7c5615100e22f">maxWeeks</a> () const </td></tr>
|
|
<tr class="separator:a1e1168602421de588ec7c5615100e22f"><td class="memSeparator" colspan="2"> </td></tr>
|
|
<tr class="memitem:a6c7e5c416ff4a1d3cd5f029793a31c34"><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_date_scale_engine.html#a6c7e5c416ff4a1d3cd5f029793a31c34">autoScale</a> (int maxNumSteps, double &x1, double &x2, double &stepSize) const </td></tr>
|
|
<tr class="separator:a6c7e5c416ff4a1d3cd5f029793a31c34"><td class="memSeparator" colspan="2"> </td></tr>
|
|
<tr class="memitem:a335b9e9e2875492ce59befe31247c017"><td class="memItemLeft" align="right" valign="top">virtual <a class="el" href="class_qwt_scale_div.html">QwtScaleDiv</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_date_scale_engine.html#a335b9e9e2875492ce59befe31247c017">divideScale</a> (double x1, double x2, int maxMajorSteps, int maxMinorSteps, double stepSize=0.0) const </td></tr>
|
|
<tr class="memdesc:a335b9e9e2875492ce59befe31247c017"><td class="mdescLeft"> </td><td class="mdescRight">Calculate a scale division for a date/time interval. <a href="#a335b9e9e2875492ce59befe31247c017">More...</a><br /></td></tr>
|
|
<tr class="separator:a335b9e9e2875492ce59befe31247c017"><td class="memSeparator" colspan="2"> </td></tr>
|
|
<tr class="memitem:ab813083a22cd7e001bd68c9e2a9685bc"><td class="memItemLeft" align="right" valign="top">virtual <a class="el" href="class_qwt_date.html#ad037b999a51cae4d9ab36bf8e7859587">QwtDate::IntervalType</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_date_scale_engine.html#ab813083a22cd7e001bd68c9e2a9685bc">intervalType</a> (const QDateTime &, const QDateTime &, int maxSteps) const </td></tr>
|
|
<tr class="separator:ab813083a22cd7e001bd68c9e2a9685bc"><td class="memSeparator" colspan="2"> </td></tr>
|
|
<tr class="memitem:af03153128e1d166d3f808ad716b23b21"><td class="memItemLeft" align="right" valign="top">QDateTime </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_date_scale_engine.html#af03153128e1d166d3f808ad716b23b21">toDateTime</a> (double) const </td></tr>
|
|
<tr class="separator:af03153128e1d166d3f808ad716b23b21"><td class="memSeparator" colspan="2"> </td></tr>
|
|
<tr class="inherit_header pub_methods_class_qwt_linear_scale_engine"><td colspan="2" onclick="javascript:toggleInherit('pub_methods_class_qwt_linear_scale_engine')"><img src="closed.png" alt="-"/> Public Member Functions inherited from <a class="el" href="class_qwt_linear_scale_engine.html">QwtLinearScaleEngine</a></td></tr>
|
|
<tr class="memitem:a989e6f0fabe43934f1ed7c0ca290ab03 inherit pub_methods_class_qwt_linear_scale_engine"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_linear_scale_engine.html#a989e6f0fabe43934f1ed7c0ca290ab03">QwtLinearScaleEngine</a> (uint <a class="el" href="class_qwt_scale_engine.html#a5bfe4467f5b311b3879253b0a4470a2c">base</a>=10)</td></tr>
|
|
<tr class="separator:a989e6f0fabe43934f1ed7c0ca290ab03 inherit pub_methods_class_qwt_linear_scale_engine"><td class="memSeparator" colspan="2"> </td></tr>
|
|
<tr class="memitem:aa9e543118c60aa04f68123030821fedd inherit pub_methods_class_qwt_linear_scale_engine"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="aa9e543118c60aa04f68123030821fedd"></a>
|
|
virtual </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_linear_scale_engine.html#aa9e543118c60aa04f68123030821fedd">~QwtLinearScaleEngine</a> ()</td></tr>
|
|
<tr class="memdesc:aa9e543118c60aa04f68123030821fedd inherit pub_methods_class_qwt_linear_scale_engine"><td class="mdescLeft"> </td><td class="mdescRight">Destructor. <br /></td></tr>
|
|
<tr class="separator:aa9e543118c60aa04f68123030821fedd inherit pub_methods_class_qwt_linear_scale_engine"><td class="memSeparator" colspan="2"> </td></tr>
|
|
<tr class="inherit_header pub_methods_class_qwt_scale_engine"><td colspan="2" onclick="javascript:toggleInherit('pub_methods_class_qwt_scale_engine')"><img src="closed.png" alt="-"/> Public Member Functions inherited from <a class="el" href="class_qwt_scale_engine.html">QwtScaleEngine</a></td></tr>
|
|
<tr class="memitem:a4ad501667558e5095d36cc190d12790d inherit pub_methods_class_qwt_scale_engine"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_scale_engine.html#a4ad501667558e5095d36cc190d12790d">QwtScaleEngine</a> (uint <a class="el" href="class_qwt_scale_engine.html#a5bfe4467f5b311b3879253b0a4470a2c">base</a>=10)</td></tr>
|
|
<tr class="separator:a4ad501667558e5095d36cc190d12790d inherit pub_methods_class_qwt_scale_engine"><td class="memSeparator" colspan="2"> </td></tr>
|
|
<tr class="memitem:ab9c21b4550d44d9a82c1865864cb8943 inherit pub_methods_class_qwt_scale_engine"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="ab9c21b4550d44d9a82c1865864cb8943"></a>
|
|
virtual </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_scale_engine.html#ab9c21b4550d44d9a82c1865864cb8943">~QwtScaleEngine</a> ()</td></tr>
|
|
<tr class="memdesc:ab9c21b4550d44d9a82c1865864cb8943 inherit pub_methods_class_qwt_scale_engine"><td class="mdescLeft"> </td><td class="mdescRight">Destructor. <br /></td></tr>
|
|
<tr class="separator:ab9c21b4550d44d9a82c1865864cb8943 inherit pub_methods_class_qwt_scale_engine"><td class="memSeparator" colspan="2"> </td></tr>
|
|
<tr class="memitem:afdabe4fd2a89b7cd5a21cdc9ac2269d6 inherit pub_methods_class_qwt_scale_engine"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_scale_engine.html#afdabe4fd2a89b7cd5a21cdc9ac2269d6">setBase</a> (uint <a class="el" href="class_qwt_scale_engine.html#a5bfe4467f5b311b3879253b0a4470a2c">base</a>)</td></tr>
|
|
<tr class="separator:afdabe4fd2a89b7cd5a21cdc9ac2269d6 inherit pub_methods_class_qwt_scale_engine"><td class="memSeparator" colspan="2"> </td></tr>
|
|
<tr class="memitem:a5bfe4467f5b311b3879253b0a4470a2c inherit pub_methods_class_qwt_scale_engine"><td class="memItemLeft" align="right" valign="top">uint </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_scale_engine.html#a5bfe4467f5b311b3879253b0a4470a2c">base</a> () const </td></tr>
|
|
<tr class="separator:a5bfe4467f5b311b3879253b0a4470a2c inherit pub_methods_class_qwt_scale_engine"><td class="memSeparator" colspan="2"> </td></tr>
|
|
<tr class="memitem:acf02a88f6e778edbc9e005960f35b3b7 inherit pub_methods_class_qwt_scale_engine"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_scale_engine.html#acf02a88f6e778edbc9e005960f35b3b7">setAttribute</a> (<a class="el" href="class_qwt_scale_engine.html#a7548418e0896d75eec164bfa2ba3ff5f">Attribute</a>, bool on=true)</td></tr>
|
|
<tr class="separator:acf02a88f6e778edbc9e005960f35b3b7 inherit pub_methods_class_qwt_scale_engine"><td class="memSeparator" colspan="2"> </td></tr>
|
|
<tr class="memitem:ab43cac5ff8843531bbb02b4401e8fb62 inherit pub_methods_class_qwt_scale_engine"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_scale_engine.html#ab43cac5ff8843531bbb02b4401e8fb62">testAttribute</a> (<a class="el" href="class_qwt_scale_engine.html#a7548418e0896d75eec164bfa2ba3ff5f">Attribute</a>) const </td></tr>
|
|
<tr class="separator:ab43cac5ff8843531bbb02b4401e8fb62 inherit pub_methods_class_qwt_scale_engine"><td class="memSeparator" colspan="2"> </td></tr>
|
|
<tr class="memitem:acd73d5f27b5db0bc7ee673eb6fe9810d inherit pub_methods_class_qwt_scale_engine"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_scale_engine.html#acd73d5f27b5db0bc7ee673eb6fe9810d">setAttributes</a> (<a class="el" href="class_qwt_scale_engine.html#a798f5f1420019d33baa799d26bca0255">Attributes</a>)</td></tr>
|
|
<tr class="separator:acd73d5f27b5db0bc7ee673eb6fe9810d inherit pub_methods_class_qwt_scale_engine"><td class="memSeparator" colspan="2"> </td></tr>
|
|
<tr class="memitem:a044961cfa3be3ac86d49610c3881df08 inherit pub_methods_class_qwt_scale_engine"><td class="memItemLeft" align="right" valign="top"><a class="el" href="class_qwt_scale_engine.html#a798f5f1420019d33baa799d26bca0255">Attributes</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_scale_engine.html#a044961cfa3be3ac86d49610c3881df08">attributes</a> () const </td></tr>
|
|
<tr class="separator:a044961cfa3be3ac86d49610c3881df08 inherit pub_methods_class_qwt_scale_engine"><td class="memSeparator" colspan="2"> </td></tr>
|
|
<tr class="memitem:a89985ea69dbd858c8b9162ecd2be936e inherit pub_methods_class_qwt_scale_engine"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_scale_engine.html#a89985ea69dbd858c8b9162ecd2be936e">setReference</a> (double <a class="el" href="class_qwt_scale_engine.html#a5962458870865df797e84e3bd6badf02">reference</a>)</td></tr>
|
|
<tr class="memdesc:a89985ea69dbd858c8b9162ecd2be936e inherit pub_methods_class_qwt_scale_engine"><td class="mdescLeft"> </td><td class="mdescRight">Specify a reference point. <a href="#a89985ea69dbd858c8b9162ecd2be936e">More...</a><br /></td></tr>
|
|
<tr class="separator:a89985ea69dbd858c8b9162ecd2be936e inherit pub_methods_class_qwt_scale_engine"><td class="memSeparator" colspan="2"> </td></tr>
|
|
<tr class="memitem:a5962458870865df797e84e3bd6badf02 inherit pub_methods_class_qwt_scale_engine"><td class="memItemLeft" align="right" valign="top">double </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_scale_engine.html#a5962458870865df797e84e3bd6badf02">reference</a> () const </td></tr>
|
|
<tr class="separator:a5962458870865df797e84e3bd6badf02 inherit pub_methods_class_qwt_scale_engine"><td class="memSeparator" colspan="2"> </td></tr>
|
|
<tr class="memitem:aed2ab1fc105a25fa97bbecf4b2f541a7 inherit pub_methods_class_qwt_scale_engine"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_scale_engine.html#aed2ab1fc105a25fa97bbecf4b2f541a7">setMargins</a> (double lower, double upper)</td></tr>
|
|
<tr class="memdesc:aed2ab1fc105a25fa97bbecf4b2f541a7 inherit pub_methods_class_qwt_scale_engine"><td class="mdescLeft"> </td><td class="mdescRight">Specify margins at the scale's endpoints. <a href="#aed2ab1fc105a25fa97bbecf4b2f541a7">More...</a><br /></td></tr>
|
|
<tr class="separator:aed2ab1fc105a25fa97bbecf4b2f541a7 inherit pub_methods_class_qwt_scale_engine"><td class="memSeparator" colspan="2"> </td></tr>
|
|
<tr class="memitem:a0cbcd5c35a8796baf8307bba19991bab inherit pub_methods_class_qwt_scale_engine"><td class="memItemLeft" align="right" valign="top">double </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_scale_engine.html#a0cbcd5c35a8796baf8307bba19991bab">lowerMargin</a> () const </td></tr>
|
|
<tr class="separator:a0cbcd5c35a8796baf8307bba19991bab inherit pub_methods_class_qwt_scale_engine"><td class="memSeparator" colspan="2"> </td></tr>
|
|
<tr class="memitem:aa3fca2f37156fa3bd8ef21be8d339938 inherit pub_methods_class_qwt_scale_engine"><td class="memItemLeft" align="right" valign="top">double </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_scale_engine.html#aa3fca2f37156fa3bd8ef21be8d339938">upperMargin</a> () const </td></tr>
|
|
<tr class="separator:aa3fca2f37156fa3bd8ef21be8d339938 inherit pub_methods_class_qwt_scale_engine"><td class="memSeparator" colspan="2"> </td></tr>
|
|
<tr class="memitem:ad063f4bb947996191be5c2a5fa0dbaf6 inherit pub_methods_class_qwt_scale_engine"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_scale_engine.html#ad063f4bb947996191be5c2a5fa0dbaf6">setTransformation</a> (<a class="el" href="class_qwt_transform.html">QwtTransform</a> *)</td></tr>
|
|
<tr class="separator:ad063f4bb947996191be5c2a5fa0dbaf6 inherit pub_methods_class_qwt_scale_engine"><td class="memSeparator" colspan="2"> </td></tr>
|
|
<tr class="memitem:acbc5488cb3f3e2ec9566d4797468d0d7 inherit pub_methods_class_qwt_scale_engine"><td class="memItemLeft" align="right" valign="top"><a class="el" href="class_qwt_transform.html">QwtTransform</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_scale_engine.html#acbc5488cb3f3e2ec9566d4797468d0d7">transformation</a> () const </td></tr>
|
|
<tr class="separator:acbc5488cb3f3e2ec9566d4797468d0d7 inherit pub_methods_class_qwt_scale_engine"><td class="memSeparator" colspan="2"> </td></tr>
|
|
</table><table class="memberdecls">
|
|
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pro-methods"></a>
|
|
Protected Member Functions</h2></td></tr>
|
|
<tr class="memitem:aba0a765afc53e8be743a8c4fc5bcca21"><td class="memItemLeft" align="right" valign="top">virtual QDateTime </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_date_scale_engine.html#aba0a765afc53e8be743a8c4fc5bcca21">alignDate</a> (const QDateTime &, double stepSize, <a class="el" href="class_qwt_date.html#ad037b999a51cae4d9ab36bf8e7859587">QwtDate::IntervalType</a>, bool up) const </td></tr>
|
|
<tr class="separator:aba0a765afc53e8be743a8c4fc5bcca21"><td class="memSeparator" colspan="2"> </td></tr>
|
|
<tr class="inherit_header pro_methods_class_qwt_linear_scale_engine"><td colspan="2" onclick="javascript:toggleInherit('pro_methods_class_qwt_linear_scale_engine')"><img src="closed.png" alt="-"/> Protected Member Functions inherited from <a class="el" href="class_qwt_linear_scale_engine.html">QwtLinearScaleEngine</a></td></tr>
|
|
<tr class="memitem:a433918756a04fb25f29ed53f5d20bfd4 inherit pro_methods_class_qwt_linear_scale_engine"><td class="memItemLeft" align="right" valign="top"><a class="el" href="class_qwt_interval.html">QwtInterval</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_linear_scale_engine.html#a433918756a04fb25f29ed53f5d20bfd4">align</a> (const <a class="el" href="class_qwt_interval.html">QwtInterval</a> &, double stepSize) const </td></tr>
|
|
<tr class="memdesc:a433918756a04fb25f29ed53f5d20bfd4 inherit pro_methods_class_qwt_linear_scale_engine"><td class="mdescLeft"> </td><td class="mdescRight">Align an interval to a step size. <a href="#a433918756a04fb25f29ed53f5d20bfd4">More...</a><br /></td></tr>
|
|
<tr class="separator:a433918756a04fb25f29ed53f5d20bfd4 inherit pro_methods_class_qwt_linear_scale_engine"><td class="memSeparator" colspan="2"> </td></tr>
|
|
<tr class="memitem:a7d6a7687ea03a3ce9cde3478f7f21146 inherit pro_methods_class_qwt_linear_scale_engine"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_linear_scale_engine.html#a7d6a7687ea03a3ce9cde3478f7f21146">buildTicks</a> (const <a class="el" href="class_qwt_interval.html">QwtInterval</a> &, double stepSize, int maxMinSteps, QList< double > ticks[<a class="el" href="class_qwt_scale_div.html#af21aedaa886dd5e067cf63505838736ca86796bbf72d5eb7162a924ba27ce6553">QwtScaleDiv::NTickTypes</a>]) const </td></tr>
|
|
<tr class="memdesc:a7d6a7687ea03a3ce9cde3478f7f21146 inherit pro_methods_class_qwt_linear_scale_engine"><td class="mdescLeft"> </td><td class="mdescRight">Calculate ticks for an interval. <a href="#a7d6a7687ea03a3ce9cde3478f7f21146">More...</a><br /></td></tr>
|
|
<tr class="separator:a7d6a7687ea03a3ce9cde3478f7f21146 inherit pro_methods_class_qwt_linear_scale_engine"><td class="memSeparator" colspan="2"> </td></tr>
|
|
<tr class="memitem:a00844c641535d54074f235d1fe3430f5 inherit pro_methods_class_qwt_linear_scale_engine"><td class="memItemLeft" align="right" valign="top">QList< double > </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_linear_scale_engine.html#a00844c641535d54074f235d1fe3430f5">buildMajorTicks</a> (const <a class="el" href="class_qwt_interval.html">QwtInterval</a> &interval, double stepSize) const </td></tr>
|
|
<tr class="memdesc:a00844c641535d54074f235d1fe3430f5 inherit pro_methods_class_qwt_linear_scale_engine"><td class="mdescLeft"> </td><td class="mdescRight">Calculate major ticks for an interval. <a href="#a00844c641535d54074f235d1fe3430f5">More...</a><br /></td></tr>
|
|
<tr class="separator:a00844c641535d54074f235d1fe3430f5 inherit pro_methods_class_qwt_linear_scale_engine"><td class="memSeparator" colspan="2"> </td></tr>
|
|
<tr class="memitem:ae65f6964ee4bd4bfa19ebf1134eb9d69 inherit pro_methods_class_qwt_linear_scale_engine"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_linear_scale_engine.html#ae65f6964ee4bd4bfa19ebf1134eb9d69">buildMinorTicks</a> (const QList< double > &majorTicks, int maxMinorSteps, double stepSize, QList< double > &minorTicks, QList< double > &mediumTicks) const </td></tr>
|
|
<tr class="memdesc:ae65f6964ee4bd4bfa19ebf1134eb9d69 inherit pro_methods_class_qwt_linear_scale_engine"><td class="mdescLeft"> </td><td class="mdescRight">Calculate minor/medium ticks for major ticks. <a href="#ae65f6964ee4bd4bfa19ebf1134eb9d69">More...</a><br /></td></tr>
|
|
<tr class="separator:ae65f6964ee4bd4bfa19ebf1134eb9d69 inherit pro_methods_class_qwt_linear_scale_engine"><td class="memSeparator" colspan="2"> </td></tr>
|
|
<tr class="inherit_header pro_methods_class_qwt_scale_engine"><td colspan="2" onclick="javascript:toggleInherit('pro_methods_class_qwt_scale_engine')"><img src="closed.png" alt="-"/> Protected Member Functions inherited from <a class="el" href="class_qwt_scale_engine.html">QwtScaleEngine</a></td></tr>
|
|
<tr class="memitem:a36acba98650d011f784641fa4ac43f87 inherit pro_methods_class_qwt_scale_engine"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_scale_engine.html#a36acba98650d011f784641fa4ac43f87">contains</a> (const <a class="el" href="class_qwt_interval.html">QwtInterval</a> &, double val) const </td></tr>
|
|
<tr class="separator:a36acba98650d011f784641fa4ac43f87 inherit pro_methods_class_qwt_scale_engine"><td class="memSeparator" colspan="2"> </td></tr>
|
|
<tr class="memitem:ab2b5b3c6081e1d0007f904dbc3f9f7f1 inherit pro_methods_class_qwt_scale_engine"><td class="memItemLeft" align="right" valign="top">QList< double > </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_scale_engine.html#ab2b5b3c6081e1d0007f904dbc3f9f7f1">strip</a> (const QList< double > &, const <a class="el" href="class_qwt_interval.html">QwtInterval</a> &) const </td></tr>
|
|
<tr class="separator:ab2b5b3c6081e1d0007f904dbc3f9f7f1 inherit pro_methods_class_qwt_scale_engine"><td class="memSeparator" colspan="2"> </td></tr>
|
|
<tr class="memitem:aff30158c5ccfee78f4c3e01c0fb5f4de inherit pro_methods_class_qwt_scale_engine"><td class="memItemLeft" align="right" valign="top">double </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_scale_engine.html#aff30158c5ccfee78f4c3e01c0fb5f4de">divideInterval</a> (double interval, int numSteps) const </td></tr>
|
|
<tr class="separator:aff30158c5ccfee78f4c3e01c0fb5f4de inherit pro_methods_class_qwt_scale_engine"><td class="memSeparator" colspan="2"> </td></tr>
|
|
<tr class="memitem:ac9d1a77655b633ee4f165eb5c43a4374 inherit pro_methods_class_qwt_scale_engine"><td class="memItemLeft" align="right" valign="top"><a class="el" href="class_qwt_interval.html">QwtInterval</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_scale_engine.html#ac9d1a77655b633ee4f165eb5c43a4374">buildInterval</a> (double v) const </td></tr>
|
|
<tr class="memdesc:ac9d1a77655b633ee4f165eb5c43a4374 inherit pro_methods_class_qwt_scale_engine"><td class="mdescLeft"> </td><td class="mdescRight">Build an interval around a value. <a href="#ac9d1a77655b633ee4f165eb5c43a4374">More...</a><br /></td></tr>
|
|
<tr class="separator:ac9d1a77655b633ee4f165eb5c43a4374 inherit pro_methods_class_qwt_scale_engine"><td class="memSeparator" colspan="2"> </td></tr>
|
|
</table><table class="memberdecls">
|
|
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="inherited"></a>
|
|
Additional Inherited Members</h2></td></tr>
|
|
<tr class="inherit_header pub_types_class_qwt_scale_engine"><td colspan="2" onclick="javascript:toggleInherit('pub_types_class_qwt_scale_engine')"><img src="closed.png" alt="-"/> Public Types inherited from <a class="el" href="class_qwt_scale_engine.html">QwtScaleEngine</a></td></tr>
|
|
<tr class="memitem:a7548418e0896d75eec164bfa2ba3ff5f inherit pub_types_class_qwt_scale_engine"><td class="memItemLeft" align="right" valign="top">enum  </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_scale_engine.html#a7548418e0896d75eec164bfa2ba3ff5f">Attribute</a> { <br />
|
|
  <a class="el" href="class_qwt_scale_engine.html#a7548418e0896d75eec164bfa2ba3ff5fa617f0da0b90080be49b79dbaaab191f8">NoAttribute</a> = 0x00,
|
|
<a class="el" href="class_qwt_scale_engine.html#a7548418e0896d75eec164bfa2ba3ff5fad29dea0ac58c4675ac009620b0857984">IncludeReference</a> = 0x01,
|
|
<a class="el" href="class_qwt_scale_engine.html#a7548418e0896d75eec164bfa2ba3ff5fab3931d404b68708d0c6eaf87ae744fc9">Symmetric</a> = 0x02,
|
|
<a class="el" href="class_qwt_scale_engine.html#a7548418e0896d75eec164bfa2ba3ff5fa2158d4b3596e7d4a00375821fc0d20c3">Floating</a> = 0x04,
|
|
<br />
|
|
  <a class="el" href="class_qwt_scale_engine.html#a7548418e0896d75eec164bfa2ba3ff5fa2f3985208684d394319320b8e67ea062">Inverted</a> = 0x08
|
|
<br />
|
|
}</td></tr>
|
|
<tr class="separator:a7548418e0896d75eec164bfa2ba3ff5f inherit pub_types_class_qwt_scale_engine"><td class="memSeparator" colspan="2"> </td></tr>
|
|
<tr class="memitem:a798f5f1420019d33baa799d26bca0255 inherit pub_types_class_qwt_scale_engine"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a798f5f1420019d33baa799d26bca0255"></a>
|
|
typedef QFlags< <a class="el" href="class_qwt_scale_engine.html#a7548418e0896d75eec164bfa2ba3ff5f">Attribute</a> > </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_scale_engine.html#a798f5f1420019d33baa799d26bca0255">Attributes</a></td></tr>
|
|
<tr class="memdesc:a798f5f1420019d33baa799d26bca0255 inherit pub_types_class_qwt_scale_engine"><td class="mdescLeft"> </td><td class="mdescRight">Layout attributes. <br /></td></tr>
|
|
<tr class="separator:a798f5f1420019d33baa799d26bca0255 inherit pub_types_class_qwt_scale_engine"><td class="memSeparator" colspan="2"> </td></tr>
|
|
</table>
|
|
<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
|
|
<div class="textblock"><p>A scale engine for date/time values. </p>
|
|
<p><a class="el" href="class_qwt_date_scale_engine.html" title="A scale engine for date/time values. ">QwtDateScaleEngine</a> builds scales from a time intervals. Together with <a class="el" href="class_qwt_date_scale_draw.html" title="A class for drawing datetime scales. ">QwtDateScaleDraw</a> it can be used for axes according to date/time values.</p>
|
|
<p>Years, months, weeks, days, hours and minutes are organized in steps with non constant intervals. <a class="el" href="class_qwt_date_scale_engine.html" title="A scale engine for date/time values. ">QwtDateScaleEngine</a> classifies intervals and aligns the boundaries and tick positions according to this classification.</p>
|
|
<p><a class="el" href="class_qwt_date_scale_engine.html" title="A scale engine for date/time values. ">QwtDateScaleEngine</a> supports representations depending on Qt::TimeSpec specifications. The valid range for scales is limited by the range of QDateTime, that differs between Qt4 and Qt5.</p>
|
|
<p>Datetime values are expected as the number of milliseconds since 1970-01-01T00:00:00 Universal Coordinated Time - also known as "The Epoch", that can be converted to QDateTime using <a class="el" href="class_qwt_date.html#a8039dc115458981fc1c7fc2c0aa8d053">QwtDate::toDateTime()</a>.</p>
|
|
<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_date.html" title="A collection of methods around date/time values. ">QwtDate</a>, <a class="el" href="class_qwt_plot.html#abf09452377b53e584a5086354a134d78">QwtPlot::setAxisScaleEngine()</a>, <a class="el" href="class_qwt_abstract_scale.html#aa00f44140af3f2b7595cb6e23371198f" title="Set a scale engine. ">QwtAbstractScale::setScaleEngine()</a> </dd></dl>
|
|
</div><h2 class="groupheader">Constructor & Destructor Documentation</h2>
|
|
<a class="anchor" id="a7eb99ee3e701d6f8467b1e9c8c248b9b"></a>
|
|
<div class="memitem">
|
|
<div class="memproto">
|
|
<table class="memname">
|
|
<tr>
|
|
<td class="memname">QwtDateScaleEngine::QwtDateScaleEngine </td>
|
|
<td>(</td>
|
|
<td class="paramtype">Qt::TimeSpec </td>
|
|
<td class="paramname"><em>timeSpec</em> = <code>Qt::LocalTime</code></td><td>)</td>
|
|
<td></td>
|
|
</tr>
|
|
</table>
|
|
</div><div class="memdoc">
|
|
|
|
<p>Constructor. </p>
|
|
<p>The engine is initialized to build scales for the given time specification. It classifies intervals > 4 weeks as >= Qt::Month. The first week of a year is defined like for <a class="el" href="class_qwt_date.html#ab915db512c556a4666ada4fbfccfce1ea82971cd90d670fe3048ad8c377379c1d">QwtDate::FirstThursday</a>.</p>
|
|
<dl class="params"><dt>Parameters</dt><dd>
|
|
<table class="params">
|
|
<tr><td class="paramname">timeSpec</td><td>Time specification</td></tr>
|
|
</table>
|
|
</dd>
|
|
</dl>
|
|
<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_date_scale_engine.html#addbf8fdc00c2de0c6afe436ef25b3bef">setTimeSpec()</a>, <a class="el" href="class_qwt_date_scale_engine.html#a0520441c198ee00c9d727340f639504b">setMaxWeeks()</a>, <a class="el" href="class_qwt_date_scale_engine.html#a5e11c5e7c4f58063ded8f6d35d2816f4">setWeek0Type()</a> </dd></dl>
|
|
|
|
</div>
|
|
</div>
|
|
<h2 class="groupheader">Member Function Documentation</h2>
|
|
<a class="anchor" id="aba0a765afc53e8be743a8c4fc5bcca21"></a>
|
|
<div class="memitem">
|
|
<div class="memproto">
|
|
<table class="mlabels">
|
|
<tr>
|
|
<td class="mlabels-left">
|
|
<table class="memname">
|
|
<tr>
|
|
<td class="memname">QDateTime QwtDateScaleEngine::alignDate </td>
|
|
<td>(</td>
|
|
<td class="paramtype">const QDateTime & </td>
|
|
<td class="paramname"><em>dateTime</em>, </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype">double </td>
|
|
<td class="paramname"><em>stepSize</em>, </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype"><a class="el" href="class_qwt_date.html#ad037b999a51cae4d9ab36bf8e7859587">QwtDate::IntervalType</a> </td>
|
|
<td class="paramname"><em>intervalType</em>, </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype">bool </td>
|
|
<td class="paramname"><em>up</em> </td>
|
|
</tr>
|
|
<tr>
|
|
<td></td>
|
|
<td>)</td>
|
|
<td></td><td> const</td>
|
|
</tr>
|
|
</table>
|
|
</td>
|
|
<td class="mlabels-right">
|
|
<span class="mlabels"><span class="mlabel">protected</span><span class="mlabel">virtual</span></span> </td>
|
|
</tr>
|
|
</table>
|
|
</div><div class="memdoc">
|
|
<p>Align a date/time value for a step size</p>
|
|
<p>For Qt::Day alignments there is no "natural day 0" - instead the first day of the year is used to avoid jumping major ticks positions when panning a scale. For other alignments ( f.e according to the first day of the month ) <a class="el" href="class_qwt_date_scale_engine.html#aba0a765afc53e8be743a8c4fc5bcca21">alignDate()</a> has to be overloaded.</p>
|
|
<dl class="params"><dt>Parameters</dt><dd>
|
|
<table class="params">
|
|
<tr><td class="paramname">dateTime</td><td>Date/time value </td></tr>
|
|
<tr><td class="paramname">stepSize</td><td>Step size </td></tr>
|
|
<tr><td class="paramname">intervalType</td><td>Interval type </td></tr>
|
|
<tr><td class="paramname">up</td><td>When true dateTime is ceiled - otherwise it is floored</td></tr>
|
|
</table>
|
|
</dd>
|
|
</dl>
|
|
<dl class="section return"><dt>Returns</dt><dd>Aligned date/time value </dd></dl>
|
|
|
|
</div>
|
|
</div>
|
|
<a class="anchor" id="a6c7e5c416ff4a1d3cd5f029793a31c34"></a>
|
|
<div class="memitem">
|
|
<div class="memproto">
|
|
<table class="mlabels">
|
|
<tr>
|
|
<td class="mlabels-left">
|
|
<table class="memname">
|
|
<tr>
|
|
<td class="memname">void QwtDateScaleEngine::autoScale </td>
|
|
<td>(</td>
|
|
<td class="paramtype">int </td>
|
|
<td class="paramname"><em>maxNumSteps</em>, </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype">double & </td>
|
|
<td class="paramname"><em>x1</em>, </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype">double & </td>
|
|
<td class="paramname"><em>x2</em>, </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype">double & </td>
|
|
<td class="paramname"><em>stepSize</em> </td>
|
|
</tr>
|
|
<tr>
|
|
<td></td>
|
|
<td>)</td>
|
|
<td></td><td> const</td>
|
|
</tr>
|
|
</table>
|
|
</td>
|
|
<td class="mlabels-right">
|
|
<span class="mlabels"><span class="mlabel">virtual</span></span> </td>
|
|
</tr>
|
|
</table>
|
|
</div><div class="memdoc">
|
|
<p>Align and divide an interval</p>
|
|
<p>The algorithm aligns and divides the interval into steps.</p>
|
|
<p>Datetime interval divisions are usually not equidistant and the calculated stepSize can only be used as an approximation for the steps calculated by <a class="el" href="class_qwt_date_scale_engine.html#a335b9e9e2875492ce59befe31247c017" title="Calculate a scale division for a date/time interval. ">divideScale()</a>.</p>
|
|
<dl class="params"><dt>Parameters</dt><dd>
|
|
<table class="params">
|
|
<tr><td class="paramname">maxNumSteps</td><td>Max. number of steps </td></tr>
|
|
<tr><td class="paramname">x1</td><td>First limit of the interval (In/Out) </td></tr>
|
|
<tr><td class="paramname">x2</td><td>Second limit of the interval (In/Out) </td></tr>
|
|
<tr><td class="paramname">stepSize</td><td>Step size (Out)</td></tr>
|
|
</table>
|
|
</dd>
|
|
</dl>
|
|
<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_scale_engine.html#acf02a88f6e778edbc9e005960f35b3b7">QwtScaleEngine::setAttribute()</a> </dd></dl>
|
|
|
|
<p>Reimplemented from <a class="el" href="class_qwt_linear_scale_engine.html#ad0f1d825e70eb7a1deb15875a8093cff">QwtLinearScaleEngine</a>.</p>
|
|
|
|
</div>
|
|
</div>
|
|
<a class="anchor" id="a335b9e9e2875492ce59befe31247c017"></a>
|
|
<div class="memitem">
|
|
<div class="memproto">
|
|
<table class="mlabels">
|
|
<tr>
|
|
<td class="mlabels-left">
|
|
<table class="memname">
|
|
<tr>
|
|
<td class="memname"><a class="el" href="class_qwt_scale_div.html">QwtScaleDiv</a> QwtDateScaleEngine::divideScale </td>
|
|
<td>(</td>
|
|
<td class="paramtype">double </td>
|
|
<td class="paramname"><em>x1</em>, </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype">double </td>
|
|
<td class="paramname"><em>x2</em>, </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype">int </td>
|
|
<td class="paramname"><em>maxMajorSteps</em>, </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype">int </td>
|
|
<td class="paramname"><em>maxMinorSteps</em>, </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype">double </td>
|
|
<td class="paramname"><em>stepSize</em> = <code>0.0</code> </td>
|
|
</tr>
|
|
<tr>
|
|
<td></td>
|
|
<td>)</td>
|
|
<td></td><td> const</td>
|
|
</tr>
|
|
</table>
|
|
</td>
|
|
<td class="mlabels-right">
|
|
<span class="mlabels"><span class="mlabel">virtual</span></span> </td>
|
|
</tr>
|
|
</table>
|
|
</div><div class="memdoc">
|
|
|
|
<p>Calculate a scale division for a date/time interval. </p>
|
|
<dl class="params"><dt>Parameters</dt><dd>
|
|
<table class="params">
|
|
<tr><td class="paramname">x1</td><td>First interval limit </td></tr>
|
|
<tr><td class="paramname">x2</td><td>Second interval limit </td></tr>
|
|
<tr><td class="paramname">maxMajorSteps</td><td>Maximum for the number of major steps </td></tr>
|
|
<tr><td class="paramname">maxMinorSteps</td><td>Maximum number of minor steps </td></tr>
|
|
<tr><td class="paramname">stepSize</td><td>Step size. If stepSize == 0, the scaleEngine calculates one. </td></tr>
|
|
</table>
|
|
</dd>
|
|
</dl>
|
|
<dl class="section return"><dt>Returns</dt><dd>Calculated scale division </dd></dl>
|
|
|
|
<p>Reimplemented from <a class="el" href="class_qwt_linear_scale_engine.html#aafed94c688e67c95a6ecf18e8bb522ab">QwtLinearScaleEngine</a>.</p>
|
|
|
|
</div>
|
|
</div>
|
|
<a class="anchor" id="ab813083a22cd7e001bd68c9e2a9685bc"></a>
|
|
<div class="memitem">
|
|
<div class="memproto">
|
|
<table class="mlabels">
|
|
<tr>
|
|
<td class="mlabels-left">
|
|
<table class="memname">
|
|
<tr>
|
|
<td class="memname"><a class="el" href="class_qwt_date.html#ad037b999a51cae4d9ab36bf8e7859587">QwtDate::IntervalType</a> QwtDateScaleEngine::intervalType </td>
|
|
<td>(</td>
|
|
<td class="paramtype">const QDateTime & </td>
|
|
<td class="paramname"><em>minDate</em>, </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype">const QDateTime & </td>
|
|
<td class="paramname"><em>maxDate</em>, </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype">int </td>
|
|
<td class="paramname"><em>maxSteps</em> </td>
|
|
</tr>
|
|
<tr>
|
|
<td></td>
|
|
<td>)</td>
|
|
<td></td><td> const</td>
|
|
</tr>
|
|
</table>
|
|
</td>
|
|
<td class="mlabels-right">
|
|
<span class="mlabels"><span class="mlabel">virtual</span></span> </td>
|
|
</tr>
|
|
</table>
|
|
</div><div class="memdoc">
|
|
<p>Classification of a date/time interval division</p>
|
|
<dl class="params"><dt>Parameters</dt><dd>
|
|
<table class="params">
|
|
<tr><td class="paramname">minDate</td><td>Minimum ( = earlier ) of the interval </td></tr>
|
|
<tr><td class="paramname">maxDate</td><td>Maximum ( = later ) of the interval </td></tr>
|
|
<tr><td class="paramname">maxSteps</td><td>Maximum for the number of steps</td></tr>
|
|
</table>
|
|
</dd>
|
|
</dl>
|
|
<dl class="section return"><dt>Returns</dt><dd>Interval classification </dd></dl>
|
|
|
|
</div>
|
|
</div>
|
|
<a class="anchor" id="a1e1168602421de588ec7c5615100e22f"></a>
|
|
<div class="memitem">
|
|
<div class="memproto">
|
|
<table class="memname">
|
|
<tr>
|
|
<td class="memname">int QwtDateScaleEngine::maxWeeks </td>
|
|
<td>(</td>
|
|
<td class="paramname"></td><td>)</td>
|
|
<td> const</td>
|
|
</tr>
|
|
</table>
|
|
</div><div class="memdoc">
|
|
<dl class="section return"><dt>Returns</dt><dd>Upper limit for the number of weeks, when an interval can be classified as Qt::Week. </dd></dl>
|
|
<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_date_scale_engine.html#a0520441c198ee00c9d727340f639504b">setMaxWeeks()</a>, <a class="el" href="class_qwt_date_scale_engine.html#add6b4e1668ce1c45fc5d05dd612283d2">week0Type()</a> </dd></dl>
|
|
|
|
</div>
|
|
</div>
|
|
<a class="anchor" id="a0520441c198ee00c9d727340f639504b"></a>
|
|
<div class="memitem">
|
|
<div class="memproto">
|
|
<table class="memname">
|
|
<tr>
|
|
<td class="memname">void QwtDateScaleEngine::setMaxWeeks </td>
|
|
<td>(</td>
|
|
<td class="paramtype">int </td>
|
|
<td class="paramname"><em>weeks</em></td><td>)</td>
|
|
<td></td>
|
|
</tr>
|
|
</table>
|
|
</div><div class="memdoc">
|
|
<p>Set a upper limit for the number of weeks, when an interval can be classified as Qt::Week.</p>
|
|
<p>The default setting is 4 weeks.</p>
|
|
<dl class="params"><dt>Parameters</dt><dd>
|
|
<table class="params">
|
|
<tr><td class="paramname">weeks</td><td>Upper limit for the number of weeks</td></tr>
|
|
</table>
|
|
</dd>
|
|
</dl>
|
|
<dl class="section note"><dt>Note</dt><dd>In business charts a year is often devided into weeks [1-52] </dd></dl>
|
|
<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_date_scale_engine.html#a1e1168602421de588ec7c5615100e22f">maxWeeks()</a>, <a class="el" href="class_qwt_date_scale_engine.html#a5e11c5e7c4f58063ded8f6d35d2816f4">setWeek0Type()</a> </dd></dl>
|
|
|
|
</div>
|
|
</div>
|
|
<a class="anchor" id="addbf8fdc00c2de0c6afe436ef25b3bef"></a>
|
|
<div class="memitem">
|
|
<div class="memproto">
|
|
<table class="memname">
|
|
<tr>
|
|
<td class="memname">void QwtDateScaleEngine::setTimeSpec </td>
|
|
<td>(</td>
|
|
<td class="paramtype">Qt::TimeSpec </td>
|
|
<td class="paramname"><em>timeSpec</em></td><td>)</td>
|
|
<td></td>
|
|
</tr>
|
|
</table>
|
|
</div><div class="memdoc">
|
|
<p>Set the time specification used by the engine</p>
|
|
<dl class="params"><dt>Parameters</dt><dd>
|
|
<table class="params">
|
|
<tr><td class="paramname">timeSpec</td><td>Time specification </td></tr>
|
|
</table>
|
|
</dd>
|
|
</dl>
|
|
<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_date_scale_engine.html#a28c2d2c4d1c6ac5408c6efca0f700856">timeSpec()</a>, <a class="el" href="class_qwt_date_scale_engine.html#a47dc382bbdf3e415b40543fc2736537f">setUtcOffset()</a>, <a class="el" href="class_qwt_date_scale_engine.html#af03153128e1d166d3f808ad716b23b21">toDateTime()</a> </dd></dl>
|
|
|
|
</div>
|
|
</div>
|
|
<a class="anchor" id="a47dc382bbdf3e415b40543fc2736537f"></a>
|
|
<div class="memitem">
|
|
<div class="memproto">
|
|
<table class="memname">
|
|
<tr>
|
|
<td class="memname">void QwtDateScaleEngine::setUtcOffset </td>
|
|
<td>(</td>
|
|
<td class="paramtype">int </td>
|
|
<td class="paramname"><em>seconds</em></td><td>)</td>
|
|
<td></td>
|
|
</tr>
|
|
</table>
|
|
</div><div class="memdoc">
|
|
<p>Set the offset in seconds from Coordinated Universal Time</p>
|
|
<dl class="params"><dt>Parameters</dt><dd>
|
|
<table class="params">
|
|
<tr><td class="paramname">seconds</td><td>Offset in seconds</td></tr>
|
|
</table>
|
|
</dd>
|
|
</dl>
|
|
<dl class="section note"><dt>Note</dt><dd>The offset has no effect beside for the time specification Qt::OffsetFromUTC.</dd></dl>
|
|
<dl class="section see"><dt>See also</dt><dd>QDate::utcOffset(), <a class="el" href="class_qwt_date_scale_engine.html#addbf8fdc00c2de0c6afe436ef25b3bef">setTimeSpec()</a>, <a class="el" href="class_qwt_date_scale_engine.html#af03153128e1d166d3f808ad716b23b21">toDateTime()</a> </dd></dl>
|
|
|
|
</div>
|
|
</div>
|
|
<a class="anchor" id="a5e11c5e7c4f58063ded8f6d35d2816f4"></a>
|
|
<div class="memitem">
|
|
<div class="memproto">
|
|
<table class="memname">
|
|
<tr>
|
|
<td class="memname">void QwtDateScaleEngine::setWeek0Type </td>
|
|
<td>(</td>
|
|
<td class="paramtype"><a class="el" href="class_qwt_date.html#ab915db512c556a4666ada4fbfccfce1e">QwtDate::Week0Type</a> </td>
|
|
<td class="paramname"><em>week0Type</em></td><td>)</td>
|
|
<td></td>
|
|
</tr>
|
|
</table>
|
|
</div><div class="memdoc">
|
|
<p>Sets how to identify the first week of a year.</p>
|
|
<dl class="params"><dt>Parameters</dt><dd>
|
|
<table class="params">
|
|
<tr><td class="paramname">week0Type</td><td>Mode how to identify the first week of a year</td></tr>
|
|
</table>
|
|
</dd>
|
|
</dl>
|
|
<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_date_scale_engine.html#add6b4e1668ce1c45fc5d05dd612283d2">week0Type()</a>, <a class="el" href="class_qwt_date_scale_engine.html#a0520441c198ee00c9d727340f639504b">setMaxWeeks()</a> </dd></dl>
|
|
<dl class="section note"><dt>Note</dt><dd>week0Type has no effect beside for intervals classified as <a class="el" href="class_qwt_date.html#ad037b999a51cae4d9ab36bf8e7859587ae204b4e8ce8679ba9ac378e41bd77b2b" title="The interval is related to weeks. ">QwtDate::Week</a>. </dd></dl>
|
|
|
|
</div>
|
|
</div>
|
|
<a class="anchor" id="a28c2d2c4d1c6ac5408c6efca0f700856"></a>
|
|
<div class="memitem">
|
|
<div class="memproto">
|
|
<table class="memname">
|
|
<tr>
|
|
<td class="memname">Qt::TimeSpec QwtDateScaleEngine::timeSpec </td>
|
|
<td>(</td>
|
|
<td class="paramname"></td><td>)</td>
|
|
<td> const</td>
|
|
</tr>
|
|
</table>
|
|
</div><div class="memdoc">
|
|
<dl class="section return"><dt>Returns</dt><dd>Time specification used by the engine </dd></dl>
|
|
<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_date_scale_engine.html#addbf8fdc00c2de0c6afe436ef25b3bef">setTimeSpec()</a>, <a class="el" href="class_qwt_date_scale_engine.html#a9a77943b8f9d36be57fdf382bd62e48d">utcOffset()</a>, <a class="el" href="class_qwt_date_scale_engine.html#af03153128e1d166d3f808ad716b23b21">toDateTime()</a> </dd></dl>
|
|
|
|
</div>
|
|
</div>
|
|
<a class="anchor" id="af03153128e1d166d3f808ad716b23b21"></a>
|
|
<div class="memitem">
|
|
<div class="memproto">
|
|
<table class="memname">
|
|
<tr>
|
|
<td class="memname">QDateTime QwtDateScaleEngine::toDateTime </td>
|
|
<td>(</td>
|
|
<td class="paramtype">double </td>
|
|
<td class="paramname"><em>value</em></td><td>)</td>
|
|
<td> const</td>
|
|
</tr>
|
|
</table>
|
|
</div><div class="memdoc">
|
|
<p>Translate a double value into a QDateTime object.</p>
|
|
<p>For QDateTime result is bounded by <a class="el" href="class_qwt_date.html#a9ab1845543957472c2c6529ad03ef98d">QwtDate::minDate()</a> and <a class="el" href="class_qwt_date.html#af82ba26011550602f1adb61da53bd830">QwtDate::maxDate()</a></p>
|
|
<dl class="section return"><dt>Returns</dt><dd>QDateTime object initialized with <a class="el" href="class_qwt_date_scale_engine.html#a28c2d2c4d1c6ac5408c6efca0f700856">timeSpec()</a> and <a class="el" href="class_qwt_date_scale_engine.html#a9a77943b8f9d36be57fdf382bd62e48d">utcOffset()</a>. </dd></dl>
|
|
<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_date_scale_engine.html#a28c2d2c4d1c6ac5408c6efca0f700856">timeSpec()</a>, <a class="el" href="class_qwt_date_scale_engine.html#a9a77943b8f9d36be57fdf382bd62e48d">utcOffset()</a>, <a class="el" href="class_qwt_date.html#a8039dc115458981fc1c7fc2c0aa8d053">QwtDate::toDateTime()</a> </dd></dl>
|
|
|
|
</div>
|
|
</div>
|
|
<a class="anchor" id="a9a77943b8f9d36be57fdf382bd62e48d"></a>
|
|
<div class="memitem">
|
|
<div class="memproto">
|
|
<table class="memname">
|
|
<tr>
|
|
<td class="memname">int QwtDateScaleEngine::utcOffset </td>
|
|
<td>(</td>
|
|
<td class="paramname"></td><td>)</td>
|
|
<td> const</td>
|
|
</tr>
|
|
</table>
|
|
</div><div class="memdoc">
|
|
<dl class="section return"><dt>Returns</dt><dd>Offset in seconds from Coordinated Universal Time </dd></dl>
|
|
<dl class="section note"><dt>Note</dt><dd>The offset has no effect beside for the time specification Qt::OffsetFromUTC.</dd></dl>
|
|
<dl class="section see"><dt>See also</dt><dd>QDate::setUtcOffset(), <a class="el" href="class_qwt_date_scale_engine.html#addbf8fdc00c2de0c6afe436ef25b3bef">setTimeSpec()</a>, <a class="el" href="class_qwt_date_scale_engine.html#af03153128e1d166d3f808ad716b23b21">toDateTime()</a> </dd></dl>
|
|
|
|
</div>
|
|
</div>
|
|
<a class="anchor" id="add6b4e1668ce1c45fc5d05dd612283d2"></a>
|
|
<div class="memitem">
|
|
<div class="memproto">
|
|
<table class="memname">
|
|
<tr>
|
|
<td class="memname"><a class="el" href="class_qwt_date.html#ab915db512c556a4666ada4fbfccfce1e">QwtDate::Week0Type</a> QwtDateScaleEngine::week0Type </td>
|
|
<td>(</td>
|
|
<td class="paramname"></td><td>)</td>
|
|
<td> const</td>
|
|
</tr>
|
|
</table>
|
|
</div><div class="memdoc">
|
|
<dl class="section return"><dt>Returns</dt><dd>Setting how to identify the first week of a year. </dd></dl>
|
|
<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_date_scale_engine.html#a5e11c5e7c4f58063ded8f6d35d2816f4">setWeek0Type()</a>, <a class="el" href="class_qwt_date_scale_engine.html#a1e1168602421de588ec7c5615100e22f">maxWeeks()</a> </dd></dl>
|
|
|
|
</div>
|
|
</div>
|
|
</div><!-- contents -->
|
|
</div><!-- doc-content -->
|
|
<!-- start footer part -->
|
|
<div id="nav-path" class="navpath"><!-- id is needed for treeview function! -->
|
|
<ul>
|
|
<li class="navelem"><a class="el" href="class_qwt_date_scale_engine.html">QwtDateScaleEngine</a></li>
|
|
<li class="footer">Generated by
|
|
<a href="http://www.doxygen.org/index.html">
|
|
<img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.8.11 </li>
|
|
</ul>
|
|
</div>
|
|
</body>
|
|
</html>
|