<?xml version="1.0" encoding="UTF-8"?><rss xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:atom="http://www.w3.org/2005/Atom" version="2.0"><channel><title><![CDATA[Qdrawhelper的作用]]></title><description><![CDATA[<p dir="auto">我是Qt新手<br />
最近在看源码<br />
但是一直搞不懂Qdrawhelper这个文件的作用<br />
请高手指导！</p>
]]></description><link>https://forum.qt.io/topic/36536/qdrawhelper的作用</link><generator>RSS for Node</generator><lastBuildDate>Thu, 09 Apr 2026 19:54:49 GMT</lastBuildDate><atom:link href="https://forum.qt.io/topic/36536.rss" rel="self" type="application/rss+xml"/><pubDate>Mon, 13 Jan 2014 08:51:38 GMT</pubDate><ttl>60</ttl><item><title><![CDATA[Reply to Qdrawhelper的作用 on Sat, 08 Feb 2014 15:50:59 GMT]]></title><description><![CDATA[<p dir="auto">新手不必看源码，能用就好了。<br />
Qt内部有很多Helper类，它的作用就类似于设计模式中的策略模式。</p>
]]></description><link>https://forum.qt.io/post/214097</link><guid isPermaLink="true">https://forum.qt.io/post/214097</guid><dc:creator><![CDATA[jiangcaiyang]]></dc:creator><pubDate>Sat, 08 Feb 2014 15:50:59 GMT</pubDate></item></channel></rss>