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<div class="title">Wt::WTableColumn Class Reference</div> </div>
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<!-- doxytag: class="Wt::WTableColumn" --><!-- doxytag: inherits="Wt::WObject" -->
<p>A table column.
<a href="classWt_1_1WTableColumn.html#details">More...</a></p>
<p><code>#include <Wt/WTableColumn></code></p>
<div class="dynheader">
Inheritance diagram for Wt::WTableColumn:</div>
<div class="dyncontent">
<div class="center"><img src="classWt_1_1WTableColumn__inherit__graph.png" border="0" usemap="#Wt_1_1WTableColumn_inherit__map" alt="Inheritance graph"/></div>
<map name="Wt_1_1WTableColumn_inherit__map" id="Wt_1_1WTableColumn_inherit__map">
<area shape="rect" href="classWt_1_1WObject.html" title="A base class for objects that participate in the signal/slot system." alt="" coords="24,5,120,32"/></map>
<center><span class="legend">[<a href="graph_legend.html">legend</a>]</span></center></div>
<p><a href="classWt_1_1WTableColumn-members.html">List of all members.</a></p>
<table class="memberdecls">
<tr><td colspan="2"><h2><a name="pub-methods"></a>
Public Member Functions</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="classWt_1_1WTable.html">WTable</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="classWt_1_1WTableColumn.html#aec83d3ab2ad075209fed09e5ee80df64">table</a> () const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Returns the table to which this column belongs. <a href="#aec83d3ab2ad075209fed09e5ee80df64"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="classWt_1_1WTableCell.html">WTableCell</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="classWt_1_1WTableColumn.html#af5c16622392c6a3c9c01b5cb19771438">elementAt</a> (int row)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Access the column element at the given row. <a href="#af5c16622392c6a3c9c01b5cb19771438"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="classWt_1_1WTableColumn.html#a75bdc9289edad19c01e7698414db6147">columnNum</a> () const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Returns the column number of this column in the table. <a href="#a75bdc9289edad19c01e7698414db6147"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classWt_1_1WTableColumn.html#a5c5c0bb9110387e389e5151cbeaab81e">setWidth</a> (const <a class="el" href="classWt_1_1WLength.html">WLength</a> &width)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Sets the column width. <a href="#a5c5c0bb9110387e389e5151cbeaab81e"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="classWt_1_1WLength.html">WLength</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classWt_1_1WTableColumn.html#a4a527b0b4294c5a9b367eb5b6b653812">width</a> () const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Returns the column width. <a href="#a4a527b0b4294c5a9b367eb5b6b653812"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classWt_1_1WTableColumn.html#aae7b55f11d53043c2512536144eab42d">setStyleClass</a> (const <a class="el" href="classWt_1_1WString.html">WString</a> &style)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Sets the CSS style class for this column. <a href="#aae7b55f11d53043c2512536144eab42d"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">const <a class="el" href="classWt_1_1WString.html">WString</a> & </td><td class="memItemRight" valign="bottom"><a class="el" href="classWt_1_1WTableColumn.html#ada5fb02b5164ebf3cd7f0e5abe98cc53">styleClass</a> () const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Returns the CSS style class for this column. <a href="#ada5fb02b5164ebf3cd7f0e5abe98cc53"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classWt_1_1WTableColumn.html#a319304807e13d2a15ea40384f9080033">setId</a> (const std::string &id)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Sets the CSS Id. <a href="#a319304807e13d2a15ea40384f9080033"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">virtual const std::string </td><td class="memItemRight" valign="bottom"><a class="el" href="classWt_1_1WTableColumn.html#abd8af1a254554ad9bc465bccb4411b02">id</a> () const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Returns the (unique) identifier for this object. <a href="#abd8af1a254554ad9bc465bccb4411b02"></a><br/></td></tr>
</table>
<hr/><a name="details" id="details"></a><h2>Detailed Description</h2>
<div class="textblock"><p>A table column. </p>
<p>A WTableColumn is returned by <a class="el" href="classWt_1_1WTable.html#a37dc3995a309d32a0e4bf857596df00e" title="Returns the column object for the given column.">WTable::columnAt()</a> and managing various properties of a single column in a table (it is however not a widget).</p>
<p>You cannot access table cells through the column. Instead, to access table cells, see <a class="el" href="classWt_1_1WTable.html#ac4b59af9a44e185edb14e7f1f439d6c4" title="Accesses the table element at the given row and column.">WTable::elementAt()</a>.</p>
<p>A table column corresponds to the HTML <code><col></code> tag.</p>
<dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="classWt_1_1WTable.html" title="A container widget which provides layout of children in a table grid.">WTable</a>, <a class="el" href="classWt_1_1WTableRow.html" title="A table row.">WTableRow</a> </dd></dl>
</div><hr/><h2>Member Function Documentation</h2>
<a class="anchor" id="a75bdc9289edad19c01e7698414db6147"></a><!-- doxytag: member="Wt::WTableColumn::columnNum" ref="a75bdc9289edad19c01e7698414db6147" args="() const " -->
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<td class="memname">int Wt::WTableColumn::columnNum </td>
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<td class="paramname"></td><td>)</td>
<td> const</td>
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<p>Returns the column number of this column in the table. </p>
<dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="classWt_1_1WTable.html#aff46a40881a7d0967d7435d8d479bedb" title="Returns the row object for the given row.">WTable::rowAt()</a> </dd></dl>
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<a class="anchor" id="af5c16622392c6a3c9c01b5cb19771438"></a><!-- doxytag: member="Wt::WTableColumn::elementAt" ref="af5c16622392c6a3c9c01b5cb19771438" args="(int row)" -->
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<td class="memname"><a class="el" href="classWt_1_1WTableCell.html">WTableCell</a> * Wt::WTableColumn::elementAt </td>
<td>(</td>
<td class="paramtype">int </td>
<td class="paramname"><em>row</em></td><td>)</td>
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<p>Access the column element at the given row. </p>
<p>Like <a class="el" href="classWt_1_1WTable.html#ac4b59af9a44e185edb14e7f1f439d6c4" title="Accesses the table element at the given row and column.">WTable::elementAt()</a>, if the row is beyond the current table dimensions, then the table is expanded automatically. </p>
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<a class="anchor" id="abd8af1a254554ad9bc465bccb4411b02"></a><!-- doxytag: member="Wt::WTableColumn::id" ref="abd8af1a254554ad9bc465bccb4411b02" args="() const " -->
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<td class="memname">const std::string Wt::WTableColumn::id </td>
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<td class="paramname"></td><td>)</td>
<td> const<code> [virtual]</code></td>
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<p>Returns the (unique) identifier for this object. </p>
<p>For a WWidget, this corresponds to the id of the DOM element that represents the widget. This is not entirely unique, since a <a class="el" href="classWt_1_1WCompositeWidget.html">composite widget</a> shares the same id as its implementation.</p>
<p>By default, the id is auto-generated, unless a custom id is set for a widget using <a class="el" href="classWt_1_1WWidget.html#a93ff9d1ca04e733cd54cd40a06775f7e" title="Sets the CSS Id.">WWidget::setId()</a>. The auto-generated id is created by concatenating <a class="el" href="classWt_1_1WObject.html#a5cad0cc3f73402de1422747653ece18f" title="Returns the object name.">objectName()</a> with a unique number.</p>
<dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="classWt_1_1WWidget.html#aa2b7078b3b43d53a85e5244b45d504f7" title="Returns a JavaScript expression to the corresponding DOM node.">WWidget::jsRef()</a> </dd></dl>
<p>Reimplemented from <a class="el" href="classWt_1_1WObject.html#a5c5cc1d7aada99baf97d0dc203e42154">Wt::WObject</a>.</p>
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<a class="anchor" id="a319304807e13d2a15ea40384f9080033"></a><!-- doxytag: member="Wt::WTableColumn::setId" ref="a319304807e13d2a15ea40384f9080033" args="(const std::string &id)" -->
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<td class="memname">void Wt::WTableColumn::setId </td>
<td>(</td>
<td class="paramtype">const std::string & </td>
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<p>Sets the CSS Id. </p>
<p>Sets a custom Id. Note that the Id must be unique across the whole widget tree, can only be set right after construction and cannot be changed.</p>
<dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="classWt_1_1WObject.html#a5c5cc1d7aada99baf97d0dc203e42154" title="Returns the (unique) identifier for this object.">WObject::id()</a> </dd></dl>
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<a class="anchor" id="aae7b55f11d53043c2512536144eab42d"></a><!-- doxytag: member="Wt::WTableColumn::setStyleClass" ref="aae7b55f11d53043c2512536144eab42d" args="(const WString &style)" -->
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<td class="memname">void Wt::WTableColumn::setStyleClass </td>
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<td class="paramtype">const <a class="el" href="classWt_1_1WString.html">WString</a> & </td>
<td class="paramname"><em>style</em></td><td>)</td>
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<p>Sets the CSS style class for this column. </p>
<p>The style is inherited by all table cells in this column.</p>
<dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="classWt_1_1WTableColumn.html#ada5fb02b5164ebf3cd7f0e5abe98cc53" title="Returns the CSS style class for this column.">styleClass()</a>, <a class="el" href="classWt_1_1WWidget.html#a4be23ecf48d5968efb5d926e38e01708" title="Sets (one or more) CSS style classes.">WWidget::setStyleClass()</a> </dd></dl>
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<a class="anchor" id="a5c5c0bb9110387e389e5151cbeaab81e"></a><!-- doxytag: member="Wt::WTableColumn::setWidth" ref="a5c5c0bb9110387e389e5151cbeaab81e" args="(const WLength &width)" -->
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<td class="memname">void Wt::WTableColumn::setWidth </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="classWt_1_1WLength.html">WLength</a> & </td>
<td class="paramname"><em>width</em></td><td>)</td>
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<p>Sets the column width. </p>
<p>The default column width is <a class="el" href="classWt_1_1WLength.html#a0cf39ca4225776879d56ade60320c31a" title="An 'auto' length.">WLength::Auto</a>.</p>
<dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="classWt_1_1WTableColumn.html#a4a527b0b4294c5a9b367eb5b6b653812" title="Returns the column width.">width()</a>, <a class="el" href="classWt_1_1WWidget.html#a5bebad8f1582b8bebf01a9ed0ee11972" title="Resizes the widget.">WWidget::resize()</a> </dd></dl>
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<a class="anchor" id="ada5fb02b5164ebf3cd7f0e5abe98cc53"></a><!-- doxytag: member="Wt::WTableColumn::styleClass" ref="ada5fb02b5164ebf3cd7f0e5abe98cc53" args="() const " -->
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<td class="memname">const <a class="el" href="classWt_1_1WString.html">WString</a>& Wt::WTableColumn::styleClass </td>
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<p>Returns the CSS style class for this column. </p>
<dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="classWt_1_1WTableColumn.html#ada5fb02b5164ebf3cd7f0e5abe98cc53" title="Returns the CSS style class for this column.">styleClass()</a>, <a class="el" href="classWt_1_1WWidget.html#ad5a84cacbaa1e4da97f7ba68de060330" title="Returns the CSS style class.">WWidget::styleClass()</a> </dd></dl>
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<a class="anchor" id="aec83d3ab2ad075209fed09e5ee80df64"></a><!-- doxytag: member="Wt::WTableColumn::table" ref="aec83d3ab2ad075209fed09e5ee80df64" args="() const " -->
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<td class="memname"><a class="el" href="classWt_1_1WTable.html">WTable</a>* Wt::WTableColumn::table </td>
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<p>Returns the table to which this column belongs. </p>
<dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="classWt_1_1WTable.html#aff46a40881a7d0967d7435d8d479bedb" title="Returns the row object for the given row.">WTable::rowAt()</a> </dd></dl>
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<a class="anchor" id="a4a527b0b4294c5a9b367eb5b6b653812"></a><!-- doxytag: member="Wt::WTableColumn::width" ref="a4a527b0b4294c5a9b367eb5b6b653812" args="() const " -->
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<td class="memname"><a class="el" href="classWt_1_1WLength.html">WLength</a> Wt::WTableColumn::width </td>
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<p>Returns the column width. </p>
<dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="classWt_1_1WTableColumn.html#a5c5c0bb9110387e389e5151cbeaab81e" title="Sets the column width.">setWidth(const WLength&)</a> </dd></dl>
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