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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"><html><head><meta http-equiv="Content-Type" content="text/html;charset=iso-8859-1"><title>CHelloWorldQueryDialog Class Reference</title><link href="style.css" rel="stylesheet" type="text/css"></head><table border="0" width="100%" height="8" bgcolor="#eeeeee"><tr> <td width="100%" height="1"><b><font size="2" color="#000000" face="Arial, Helvetica, sans-serif"><strong><a name=Top></a>S60 3rd Edition SDK FP2 for Symbian OS </strong></font></b><br><i>Example Applications Guide</i></td></tr> </table><!-- Generated by Doxygen 1.4.5 --><div class="tabs"> <ul> <li><a href="index.html"><span>Main Page</span></a></li> <li id="current"><a href="annotated.html"><span>Classes</span></a></li> <li><a href="files.html"><span>Files</span></a></li> </ul></div><div class="tabs"> <ul> <li><a href="annotated.html"><span>Class List</span></a></li> <li><a href="hierarchy.html"><span>Class Hierarchy</span></a></li> <li><a href="functions.html"><span>Class Members</span></a></li> </ul></div><h1>CHelloWorldQueryDialog Class Reference</h1><!-- doxytag: class="CHelloWorldQueryDialog" --><!-- doxytag: inherits="CAknTextQueryDialog" --><code>#include <<a class="el" href="helloworldbasicquerydialog_8h-source.html">helloworldbasicquerydialog.h</a>></code><p>Inherits CAknTextQueryDialog.<p>Inheritance diagram for CHelloWorldQueryDialog:<p><center><img src="class_c_hello_world_query_dialog__inherit__graph.png" border="0" usemap="#_c_hello_world_query_dialog__inherit__map" alt="Inheritance graph"></center><a href="class_c_hello_world_query_dialog-members.html">List of all members.</a><hr><a name="_details"></a><h2>Detailed Description</h2>CHelloWorldQueryDialog class. This class is used to query the user for text information <p><p>Definition at line <a class="el" href="helloworldbasicquerydialog_8h-source.html#l00029">29</a> of file <a class="el" href="helloworldbasicquerydialog_8h-source.html">helloworldbasicquerydialog.h</a>.<table border="0" cellpadding="0" cellspacing="0"><tr><td></td></tr><tr><td colspan="2"><br><h2>Public Member Functions</h2></td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="class_c_hello_world_query_dialog.html#9710c0a4bb59fb54c07b750217d4af73">CHelloWorldQueryDialog</a> (TDes &aBuf, HBufC *aDefInput)</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">virtual </td><td class="memItemRight" valign="bottom"><a class="el" href="class_c_hello_world_query_dialog.html#bd31e4cb7bdb778d5c426089540e8539">~CHelloWorldQueryDialog</a> ()</td></tr><tr><td colspan="2"><br><h2>Private Member Functions</h2></td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_c_hello_world_query_dialog.html#91c888776564460ce2f49b47814332d9">PreLayoutDynInitL</a> ()</td></tr><tr><td colspan="2"><br><h2>Private Attributes</h2></td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">HBufC & </td><td class="memItemRight" valign="bottom"><a class="el" href="class_c_hello_world_query_dialog.html#8349508976480baa52a2d663a9388701">iDefInput</a></td></tr></table><hr><h2>Constructor & Destructor Documentation</h2><a class="anchor" name="9710c0a4bb59fb54c07b750217d4af73"></a><!-- doxytag: member="CHelloWorldQueryDialog::CHelloWorldQueryDialog" ref="9710c0a4bb59fb54c07b750217d4af73" args="(TDes &aBuf, HBufC *aDefInput)" --><p><table class="mdTable" cellpadding="2" cellspacing="0"> <tr> <td class="mdRow"> <table cellpadding="0" cellspacing="0" border="0"> <tr> <td class="md" nowrap valign="top">CHelloWorldQueryDialog::CHelloWorldQueryDialog </td> <td class="md" valign="top">( </td> <td class="md" nowrap valign="top">TDes & </td> <td class="mdname" nowrap> <em>aBuf</em>, </td> </tr> <tr> <td class="md" nowrap align="right"></td> <td class="md"></td> <td class="md" nowrap>HBufC * </td> <td class="mdname" nowrap> <em>aDefInput</em></td> </tr> <tr> <td class="md"></td> <td class="md">) </td> <td class="md" colspan="2"></td> </tr> </table> </td> </tr></table><table cellspacing="5" cellpadding="0" border="0"> <tr> <td> </td> <td><p>C++ default constructor. <dl compact><dt><b>Parameters:</b></dt><dd> <table border="0" cellspacing="2" cellpadding="0"> <tr><td valign="top"></td><td valign="top"><em>aBuf</em> </td><td>buffer to store the input </td></tr> <tr><td valign="top"></td><td valign="top"><em>aDefInput</em> </td><td>default input for the dialog </td></tr> </table></dl><p>Definition at line <a class="el" href="helloworldbasicquerydialog_8cpp-source.html#l00026">26</a> of file <a class="el" href="helloworldbasicquerydialog_8cpp-source.html">helloworldbasicquerydialog.cpp</a>.<div class="fragment"><pre class="fragment"><a name="l00027"></a>00027 : CAknTextQueryDialog( aBuf )<a name="l00028"></a>00028 , <a class="code" href="class_c_hello_world_query_dialog.html#8349508976480baa52a2d663a9388701">iDefInput</a>(*aDefInput)<a name="l00029"></a>00029 {<a name="l00030"></a>00030 }</pre></div><p> </td> </tr></table><a class="anchor" name="bd31e4cb7bdb778d5c426089540e8539"></a><!-- doxytag: member="CHelloWorldQueryDialog::~CHelloWorldQueryDialog" ref="bd31e4cb7bdb778d5c426089540e8539" args="()" --><p><table class="mdTable" cellpadding="2" cellspacing="0"> <tr> <td class="mdRow"> <table cellpadding="0" cellspacing="0" border="0"> <tr> <td class="md" nowrap valign="top">virtual CHelloWorldQueryDialog::~CHelloWorldQueryDialog </td> <td class="md" valign="top">( </td> <td class="mdname1" valign="top" nowrap> </td> <td class="md" valign="top"> ) </td> <td class="md" nowrap><code> [inline, virtual]</code></td> </tr> </table> </td> </tr></table><table cellspacing="5" cellpadding="0" border="0"> <tr> <td> </td> <td><p>Destructor. <p>Definition at line <a class="el" href="helloworldbasicquerydialog_8h-source.html#l00043">43</a> of file <a class="el" href="helloworldbasicquerydialog_8h-source.html">helloworldbasicquerydialog.h</a>.<div class="fragment"><pre class="fragment"><a name="l00043"></a>00043 {};</pre></div><p> </td> </tr></table><hr><h2>Member Function Documentation</h2><a class="anchor" name="91c888776564460ce2f49b47814332d9"></a><!-- doxytag: member="CHelloWorldQueryDialog::PreLayoutDynInitL" ref="91c888776564460ce2f49b47814332d9" args="()" --><p><table class="mdTable" cellpadding="2" cellspacing="0"> <tr> <td class="mdRow"> <table cellpadding="0" cellspacing="0" border="0"> <tr> <td class="md" nowrap valign="top">void CHelloWorldQueryDialog::PreLayoutDynInitL </td> <td class="md" valign="top">( </td> <td class="mdname1" valign="top" nowrap> </td> <td class="md" valign="top"> ) </td> <td class="md" nowrap><code> [private]</code></td> </tr> </table> </td> </tr></table><table cellspacing="5" cellpadding="0" border="0"> <tr> <td> </td> <td><p>sets the default value to the dialog. <p>Definition at line <a class="el" href="helloworldbasicquerydialog_8cpp-source.html#l00036">36</a> of file <a class="el" href="helloworldbasicquerydialog_8cpp-source.html">helloworldbasicquerydialog.cpp</a>.<p>References <a class="el" href="helloworldbasicquerydialog_8h-source.html#l00057">iDefInput</a>.<div class="fragment"><pre class="fragment"><a name="l00037"></a>00037 {<a name="l00038"></a>00038 <span class="comment">// first we have to execute PreLayoutDynInitL() of the base-class</span><a name="l00039"></a>00039 CAknTextQueryDialog::PreLayoutDynInitL();<a name="l00040"></a>00040 <a name="l00041"></a>00041 <span class="comment">// acquire pointer to editor-control and set the default input.</span><a name="l00042"></a>00042 CAknQueryControl* control = QueryControl();<a name="l00043"></a>00043 control->SetTextL(<a class="code" href="class_c_hello_world_query_dialog.html#8349508976480baa52a2d663a9388701">iDefInput</a>);<a name="l00044"></a>00044 <a name="l00045"></a>00045 <span class="comment">// enable OK-button, so that default text can be accepted as it is</span><a name="l00046"></a>00046 <span class="comment">// without modifying the text</span><a name="l00047"></a>00047 MakeLeftSoftkeyVisible( ETrue );<a name="l00048"></a>00048 }</pre></div><p> </td> </tr></table><hr><h2>Member Data Documentation</h2><a class="anchor" name="8349508976480baa52a2d663a9388701"></a><!-- doxytag: member="CHelloWorldQueryDialog::iDefInput" ref="8349508976480baa52a2d663a9388701" args="" --><p><table class="mdTable" cellpadding="2" cellspacing="0"> <tr> <td class="mdRow"> <table cellpadding="0" cellspacing="0" border="0"> <tr> <td class="md" nowrap valign="top">HBufC& <a class="el" href="class_c_hello_world_query_dialog.html#8349508976480baa52a2d663a9388701">CHelloWorldQueryDialog::iDefInput</a><code> [private]</code> </td> </tr> </table> </td> </tr></table><table cellspacing="5" cellpadding="0" border="0"> <tr> <td> </td> <td><p>the default input for the dialog <p>Definition at line <a class="el" href="helloworldbasicquerydialog_8h-source.html#l00057">57</a> of file <a class="el" href="helloworldbasicquerydialog_8h-source.html">helloworldbasicquerydialog.h</a>.<p>Referenced by <a class="el" href="helloworldbasicquerydialog_8cpp-source.html#l00036">PreLayoutDynInitL()</a>. </td> </tr></table><hr>The documentation for this class was generated from the following files:<ul><li><a class="el" href="helloworldbasicquerydialog_8h-source.html">helloworldbasicquerydialog.h</a><li><a class="el" href="helloworldbasicquerydialog_8cpp-source.html">helloworldbasicquerydialog.cpp</a></ul><hr><table x-use-null-cells style="x-cell-content-align: top; width: 100%; border-spacing: 0px; border-spacing: 0px;" cellspacing=0 width=100%> <col style="width: 50%;"> <col style="width: 50%;"> <tr style="x-cell-content-align: top;" valign=top> <td style="width: 50%; padding-right: 10px; padding-left: 10px; border-right-style: None; border-left-style: None; border-top-style: None; border-bottom-style: None;" width=50%> <p style="font-family: Arial;"><small style="font-size: smaller;">⌨️ 快捷键说明
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