emb-porting.html

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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"><!-- /home/reggie/tmp/qt-3.0-reggie-5401/qt-x11-commercial-3.0.5/doc/qws.doc:417 --><html><head><meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"><title>Porting your applications to Qt/Embedded</title><style type="text/css"><!--h3.fn,span.fn { margin-left: 1cm; text-indent: -1cm; }a:link { color: #004faf; text-decoration: none }a:visited { color: #672967; text-decoration: none }body { background: #ffffff; color: black; }--></style></head><body><table border="0" cellpadding="0" cellspacing="0" width="100%"><tr bgcolor="#E5E5E5"><td valign=center> <a href="index.html"><font color="#004faf">Home</font></a> | <a href="classes.html"><font color="#004faf">All&nbsp;Classes</font></a> | <a href="mainclasses.html"><font color="#004faf">Main&nbsp;Classes</font></a> | <a href="annotated.html"><font color="#004faf">Annotated</font></a> | <a href="groups.html"><font color="#004faf">Grouped&nbsp;Classes</font></a> | <a href="functions.html"><font color="#004faf">Functions</font></a></td><td align="right" valign="center"><img src="logo32.png" align="right" width="64" height="32" border="0"></td></tr></table><h1 align=center>Porting your applications to Qt/Embedded</h1> <p> Existing Qt applications should require no porting provided there is noplatform dependent code.  Platform dependent code includes system calls,calls to the underlying window system (Windows or X11), and Qt platformspecific methods such as <a href="qapplication.html#x11EventFilter">QApplication::x11EventFilter</a>().<p> For cases where it is necessary to use platform dependent code there aremacros defined that can be used to enable/disable code for each platformusing <tt>#ifdef</tt> directives:<p> <center><table cellpadding="4" cellspacing="2" border="0"><tr bgcolor="#a2c511"> <th valign="top">Platform <th valign="top">Macro<tr bgcolor="#f0f0f0"> <td valign="top">Qt/X11 <td valign="top">Q_WS_X11<tr bgcolor="#d0d0d0"> <td valign="top">Qt/Windows <td valign="top">Q_WS_WIN<tr bgcolor="#f0f0f0"> <td valign="top">Qt/Embedded <td valign="top">Q_WS_QWS</table></center><p> <!-- eof --><p><address><hr><div align=center><table width=100% cellspacing=0 border=0><tr><td>Copyright &copy; 2002 <a href="http://www.trolltech.com">Trolltech</a><td><a href="http://www.trolltech.com/trademarks.html">Trademarks</a><td align=right><div align=right>Qt version 3.0.5</div></table></div></address></body></html>

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本页面展示了「QT 下载资料仅供参考」中的 emb-porting.html 源码文件，采用 HTML 编程语言编写，共 57 行代码。您可以在线阅读完整代码内容，也可以返回资源详情页下载完整源码包进行本地学习和开发。

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