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	<title>Big C++: Chptr. 27 -- Graphical User Interfaces</title>
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  <meta name="Copyright" content="2005 John Wiley & Sons">
  <meta name="Author" content="Kurt Schmidt">
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<h2><font color='#009999'>27.6 Layout Management (cont.)</font></h2>
<ul>
  <li><font size="+1">In wxWindows, use objects of the <tt>wxSizer</tt> class 
    or one of its derived classes (such as <tt>wxBoxSizer</tt>) to specify the 
    layout of user interface elements. </font></li>
  <li><font size="+1">These buttons would be lined up horizontally: 
    <blockquote> 
      <pre>wxBoxSizer* button_sizer = new wxBoxSizer(wxHORIZONTAL);
button_sizer-&gt;Add(hello_button);
button_sizer-&gt;Add(goodbye_button);</pre>
    </blockquote>
    </font></li>
  <li><font size="+1">A second sizer places the text control on top of the button 
    row. 
    <blockquote>
      <pre>wxBoxSizer* frame_sizer = new wxBoxSizer(wxVERTICAL);
frame_sizer-&gt;Add(text, 1, wxGROW);
frame_sizer-&gt;Add(button_sizer, 0, wxALIGN_CENTER);</pre>
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	<blockquote><img src="images/button_frame.png"></blockquote>
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