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 <span id="projectnumber">3.2.3</span>
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<li class="navelem"><a class="el" href="namespaceWt.html">Wt</a> </li>
<li class="navelem"><a class="el" href="classWt_1_1WScrollBar.html">WScrollBar</a> </li>
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<a href="#pub-methods">Public Member Functions</a> |
<a href="#pub-static-methods">Static Public Member Functions</a> </div>
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<div class="title">Wt::WScrollBar Class Reference</div> </div>
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<!-- doxytag: class="Wt::WScrollBar" --><!-- doxytag: inherits="Wt::WObject" -->
<p>A scrollbar attached to a scroll area.
<a href="classWt_1_1WScrollBar.html#details">More...</a></p>
<p><code>#include <Wt/WScrollBar></code></p>
<div class="dynheader">
Inheritance diagram for Wt::WScrollBar:</div>
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<div class="center"><img src="classWt_1_1WScrollBar__inherit__graph.png" border="0" usemap="#Wt_1_1WScrollBar_inherit__map" alt="Inheritance graph"/></div>
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<p><a href="classWt_1_1WScrollBar-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="anchor" id="abad5971aa318817e38fb85eaf33e8f1c"></a><!-- doxytag: member="Wt::WScrollBar::orientation" ref="abad5971aa318817e38fb85eaf33e8f1c" args="() const " -->
<a class="el" href="namespaceWt.html#a2a8d45559e16a0185bf61bfad0a67912">Orientation</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classWt_1_1WScrollBar.html#abad5971aa318817e38fb85eaf33e8f1c">orientation</a> () const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Returns the orientation of this scrollbar. <br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classWt_1_1WScrollBar.html#aad9b9a1d141c02edc2853176135a052d">setValue</a> (int value)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Sets the scrollbar value (in pixels). <a href="#aad9b9a1d141c02edc2853176135a052d"></a><br/></td></tr>
<tr><td colspan="2"><h2><a name="pub-static-methods"></a>
Static Public Member Functions</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">static void </td><td class="memItemRight" valign="bottom"><a class="el" href="classWt_1_1WScrollBar.html#a6eb5c19029a90ae5b748411dc0dd4c89">tie</a> (<a class="el" href="classWt_1_1WScrollBar.html">WScrollBar</a> *one, <a class="el" href="classWt_1_1WScrollBar.html">WScrollBar</a> *two)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Ties two scrollbars together. <a href="#a6eb5c19029a90ae5b748411dc0dd4c89"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">static void </td><td class="memItemRight" valign="bottom"><a class="el" href="classWt_1_1WScrollBar.html#a9d78abc2a0c36b6dfb707ca8d427e017">unTie</a> (<a class="el" href="classWt_1_1WScrollBar.html">WScrollBar</a> *one, <a class="el" href="classWt_1_1WScrollBar.html">WScrollBar</a> *two)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Unties two scrollbars, that were previously tied together. <a href="#a9d78abc2a0c36b6dfb707ca8d427e017"></a><br/></td></tr>
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<hr/><a name="details" id="details"></a><h2>Detailed Description</h2>
<div class="textblock"><p>A scrollbar attached to a scroll area. </p>
<p>A <a class="el" href="classWt_1_1WScrollArea.html" title="A widget that adds scrolling capabilities to its content.">WScrollArea</a> always has two scrollbars (even if they are not visible, for example when the policy is <a class="el" href="classWt_1_1WScrollArea.html#a266104fe2b2f25b8f908de58e21ebbf7a8c3f17ce7b5a537f91f6926e98dc3aa3" title="Never show a scrollbar.">WScrollArea::ScrollBarAlwaysOff</a>). Using the <a class="el" href="classWt_1_1WScrollBar.html#a6eb5c19029a90ae5b748411dc0dd4c89" title="Ties two scrollbars together.">tie(WScrollBar *one, WScrollBar *two)</a> functions, it is possible to tie two scrollbars together, so that they will scroll together.</p>
<dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="classWt_1_1WScrollArea.html" title="A widget that adds scrolling capabilities to its content.">WScrollArea</a> </dd></dl>
</div><hr/><h2>Member Function Documentation</h2>
<a class="anchor" id="aad9b9a1d141c02edc2853176135a052d"></a><!-- doxytag: member="Wt::WScrollBar::setValue" ref="aad9b9a1d141c02edc2853176135a052d" args="(int value)" -->
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<td class="memname">void Wt::WScrollBar::setValue </td>
<td>(</td>
<td class="paramtype">int </td>
<td class="paramname"><em>value</em></td><td>)</td>
<td></td>
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<p>Sets the scrollbar value (in pixels). </p>
<p>This will move the scrollbar to the given value. </p>
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<a class="anchor" id="a6eb5c19029a90ae5b748411dc0dd4c89"></a><!-- doxytag: member="Wt::WScrollBar::tie" ref="a6eb5c19029a90ae5b748411dc0dd4c89" args="(WScrollBar *one, WScrollBar *two)" -->
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<td class="memname">void Wt::WScrollBar::tie </td>
<td>(</td>
<td class="paramtype"><a class="el" href="classWt_1_1WScrollBar.html">WScrollBar</a> * </td>
<td class="paramname"><em>one</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="classWt_1_1WScrollBar.html">WScrollBar</a> * </td>
<td class="paramname"><em>two</em> </td>
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<td></td>
<td>)</td>
<td></td><td><code> [static]</code></td>
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<p>Ties two scrollbars together. </p>
<p>The effect of this call is that these scrollbars will keep their positions synchronised. </p>
</div>
</div>
<a class="anchor" id="a9d78abc2a0c36b6dfb707ca8d427e017"></a><!-- doxytag: member="Wt::WScrollBar::unTie" ref="a9d78abc2a0c36b6dfb707ca8d427e017" args="(WScrollBar *one, WScrollBar *two)" -->
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<td class="memname">void Wt::WScrollBar::unTie </td>
<td>(</td>
<td class="paramtype"><a class="el" href="classWt_1_1WScrollBar.html">WScrollBar</a> * </td>
<td class="paramname"><em>one</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="classWt_1_1WScrollBar.html">WScrollBar</a> * </td>
<td class="paramname"><em>two</em> </td>
</tr>
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<td></td>
<td>)</td>
<td></td><td><code> [static]</code></td>
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<p>Unties two scrollbars, that were previously tied together. </p>
<p>Undo a <a class="el" href="classWt_1_1WScrollBar.html#a6eb5c19029a90ae5b748411dc0dd4c89" title="Ties two scrollbars together.">tie(WScrollBar *one, WScrollBar *two)</a>; </p>
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