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<div class="title">wxDCOverlay Class Reference</div> </div>
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<p><code>#include <wx/overlay.h></code></p>
<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><p>Connects an overlay with a drawing DC. </p>
<h2></h2>
<div><span class="lib">Library:</span>  <span class="lib_text"><a class="el" href="page_libs.html#page_libs_wxcore">wxCore</a></span></div><dl class="section see"><dt>See Also</dt><dd><a class="el" href="classwx_overlay.html" title="Creates an overlay over an existing window, allowing for manipulations like rubberbanding, etc.">wxOverlay</a>, <a class="el" href="classwx_d_c.html" title="A wxDC is a "device context" onto which graphics and text can be drawn.">wxDC</a> </dd></dl>
</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:aeffcb68537d705a07c00adeb008aa64e"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classwx_d_c_overlay.html#aeffcb68537d705a07c00adeb008aa64e">wxDCOverlay</a> (<a class="el" href="classwx_overlay.html">wxOverlay</a> &overlay, <a class="el" href="classwx_d_c.html">wxDC</a> *dc, int x, int y, int width, int height)</td></tr>
<tr class="memdesc:aeffcb68537d705a07c00adeb008aa64e"><td class="mdescLeft"> </td><td class="mdescRight">Connects this overlay to the corresponding drawing dc, if the overlay is not initialized yet this call will do so. <a href="#aeffcb68537d705a07c00adeb008aa64e"></a><br/></td></tr>
<tr class="separator:aeffcb68537d705a07c00adeb008aa64e"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a45d692f25022296a11389480c651e13b"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classwx_d_c_overlay.html#a45d692f25022296a11389480c651e13b">wxDCOverlay</a> (<a class="el" href="classwx_overlay.html">wxOverlay</a> &overlay, <a class="el" href="classwx_d_c.html">wxDC</a> *dc)</td></tr>
<tr class="memdesc:a45d692f25022296a11389480c651e13b"><td class="mdescLeft"> </td><td class="mdescRight">Convenience wrapper that behaves the same using the entire area of the dc. <a href="#a45d692f25022296a11389480c651e13b"></a><br/></td></tr>
<tr class="separator:a45d692f25022296a11389480c651e13b"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:acbc9b8d81854625288e5c290f25f636d"><td class="memItemLeft" align="right" valign="top">virtual </td><td class="memItemRight" valign="bottom"><a class="el" href="classwx_d_c_overlay.html#acbc9b8d81854625288e5c290f25f636d">~wxDCOverlay</a> ()</td></tr>
<tr class="memdesc:acbc9b8d81854625288e5c290f25f636d"><td class="mdescLeft"> </td><td class="mdescRight">Removes the connection between the overlay and the dc. <a href="#acbc9b8d81854625288e5c290f25f636d"></a><br/></td></tr>
<tr class="separator:acbc9b8d81854625288e5c290f25f636d"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a2e74433df21a5f6f9f3ba2a6509d2450"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classwx_d_c_overlay.html#a2e74433df21a5f6f9f3ba2a6509d2450">Clear</a> ()</td></tr>
<tr class="memdesc:a2e74433df21a5f6f9f3ba2a6509d2450"><td class="mdescLeft"> </td><td class="mdescRight">Clears the layer, restoring the state at the last init. <a href="#a2e74433df21a5f6f9f3ba2a6509d2450"></a><br/></td></tr>
<tr class="separator:a2e74433df21a5f6f9f3ba2a6509d2450"><td class="memSeparator" colspan="2"> </td></tr>
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<td class="memname">wxDCOverlay::wxDCOverlay </td>
<td>(</td>
<td class="paramtype"><a class="el" href="classwx_overlay.html">wxOverlay</a> & </td>
<td class="paramname"><em>overlay</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="classwx_d_c.html">wxDC</a> * </td>
<td class="paramname"><em>dc</em>, </td>
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<td class="paramkey"></td>
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<td class="paramtype">int </td>
<td class="paramname"><em>x</em>, </td>
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<td class="paramkey"></td>
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<td class="paramtype">int </td>
<td class="paramname"><em>y</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">int </td>
<td class="paramname"><em>width</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">int </td>
<td class="paramname"><em>height</em> </td>
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<td></td>
<td>)</td>
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<p>Connects this overlay to the corresponding drawing dc, if the overlay is not initialized yet this call will do so. </p>
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<td class="memname">wxDCOverlay::wxDCOverlay </td>
<td>(</td>
<td class="paramtype"><a class="el" href="classwx_overlay.html">wxOverlay</a> & </td>
<td class="paramname"><em>overlay</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="classwx_d_c.html">wxDC</a> * </td>
<td class="paramname"><em>dc</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
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<p>Convenience wrapper that behaves the same using the entire area of the dc. </p>
</div>
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<td class="memname">virtual wxDCOverlay::~wxDCOverlay </td>
<td>(</td>
<td class="paramname"></td><td>)</td>
<td></td>
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<span class="mlabels"><span class="mlabel">virtual</span></span> </td>
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<p>Removes the connection between the overlay and the dc. </p>
</div>
</div>
<h2 class="groupheader">Member Function Documentation</h2>
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<td class="memname">void wxDCOverlay::Clear </td>
<td>(</td>
<td class="paramname"></td><td>)</td>
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<p>Clears the layer, restoring the state at the last init. </p>
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