<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[qq543的专栏]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/qq543</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; qq543]]></copyright><item><title><![CDATA[QChart折线图无法显示折线和点]]></title><link>https://blog.youkuaiyun.com/qq543/article/details/140424024</link><guid>https://blog.youkuaiyun.com/qq543/article/details/140424024</guid><author>qq543</author><pubDate>Sun, 14 Jul 2024 22:02:36 +0800</pubDate><description><![CDATA[引用原文链接：https://blog.youkuaiyun.com/2301_76285128/article/details/132546187。2 QLineSeries 调用replace后，重新设置坐标轴范围。1 QLineSeries对象在初始化时必须添加至少两个点的数据。QLineSeries对象attachAxis()QChart对象addseries()QLineSeries对象添加数据点。QChart对象addAxis()初始化QLineSeries对象。初始化QChart对象。]]></description><category></category></item><item><title><![CDATA[notepad++正则匹配配关键字行]]></title><link>https://blog.youkuaiyun.com/qq543/article/details/130420440</link><guid>https://blog.youkuaiyun.com/qq543/article/details/130420440</guid><author>qq543</author><pubDate>Fri, 28 Apr 2023 10:00:39 +0800</pubDate><description><![CDATA[notepad++ 正则匹配行]]></description><category></category></item><item><title><![CDATA[Qt 右键菜单按钮]]></title><link>https://blog.youkuaiyun.com/qq543/article/details/127443797</link><guid>https://blog.youkuaiyun.com/qq543/article/details/127443797</guid><author>qq543</author><pubDate>Fri, 21 Oct 2022 12:23:08 +0800</pubDate><description><![CDATA[Qt 右键菜单按钮类]]></description><category></category></item><item><title><![CDATA[QTreeWidget通过拖拽item调整item顺序]]></title><link>https://blog.youkuaiyun.com/qq543/article/details/127005817</link><guid>https://blog.youkuaiyun.com/qq543/article/details/127005817</guid><author>qq543</author><pubDate>Fri, 23 Sep 2022 10:32:57 +0800</pubDate><description><![CDATA[QTreeWidgetWidget调整item顺序功能]]></description><category></category></item><item><title><![CDATA[QGraphicsView鼠标图标无法切换]]></title><link>https://blog.youkuaiyun.com/qq543/article/details/122950039</link><guid>https://blog.youkuaiyun.com/qq543/article/details/122950039</guid><author>qq543</author><pubDate>Tue, 15 Feb 2022 18:14:55 +0800</pubDate><description><![CDATA[QGraphicsView在DragMode为QGraphicsView::ScrollHandDrag时，无法改变鼠标图标。

]]></description><category></category></item><item><title><![CDATA[Notepad++ 查找替换包含指定字符的行]]></title><link>https://blog.youkuaiyun.com/qq543/article/details/122449480</link><guid>https://blog.youkuaiyun.com/qq543/article/details/122449480</guid><author>qq543</author><pubDate>Wed, 12 Jan 2022 11:26:01 +0800</pubDate><description><![CDATA[1 删除包含指定字符串的行
查找中输入：^.string.\r?\n
替换为中输入为空
勾选正则表达式
点击全部替换

2 删除包含指定字符的行内容，不删除行
查找中输入：^.select SYSDATE().$
替换为中输入为空
勾选正则表达式
点击全部替换


...]]></description><category></category></item><item><title><![CDATA[拷贝文件批处理]]></title><link>https://blog.youkuaiyun.com/qq543/article/details/122446725</link><guid>https://blog.youkuaiyun.com/qq543/article/details/122446725</guid><author>qq543</author><pubDate>Wed, 12 Jan 2022 09:52:52 +0800</pubDate><description><![CDATA[1 拷贝某类型的文件到指定文件位置
方法1：
xcopy “E:\Path*.dll” “%~dp0Release*.dll”  /s /e
%~dp0表示当前文件夹
/s /e 表示覆盖，不提示
方法2：
for /f %%i in (‘dir “E:\Path*.exe” /s /b’) do (
copy “%%i” “%~dp0Release”
)
2 拷贝文件夹、子文件夹及文件
xcopy “E:\Path\Config” “%~dp0Release\config”  /h /e /c /i
/E]]></description><category></category></item><item><title><![CDATA[QListWidget遍历]]></title><link>https://blog.youkuaiyun.com/qq543/article/details/122349520</link><guid>https://blog.youkuaiyun.com/qq543/article/details/122349520</guid><author>qq543</author><pubDate>Thu, 06 Jan 2022 17:55:47 +0800</pubDate><description><![CDATA[int i = 0, nCnt = ui.listWidget-&gt;count();
for (i = 0; i &lt; nCnt; ++i)
{
    QListWidgetItem* pItem = ui.listWidget_showCol-&gt;item(i);
    if (pItem)
    {
        //todo
    }


]]></description><category></category></item></channel></rss>