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父窗口
javafx学习记录
javafx有init方法,start方法,stop方法4.定义一个按钮,使用系统默认浏览器访问网站5.使窗口的关闭栏,缩小扩屏栏,代码是倒数第二行6.设置模态窗口,默认关闭模态的下图的为应用模态,不需要指定
父窗口
萌新pp
·
2023-09-13 22:41
学习
点击iframe中的链接时，使用历史记录pushState更改
父窗口
的URL
在加载到右侧内容面板的页面中，我试图单击链接将
父窗口
中的浏览器URL更新为加载到iframe中的新页面的URL。我不希望实际的
父窗口
重新加载URL，而只是更新地
carcarrot
·
2023-09-13 06:08
Javascript
HTML
iframe添加history
pushState
onmessage
postMessage
Qt的窗口系统
对于所有嵌套的窗口，其坐标是相对于
父窗口
来说的。QWidget所有窗口以及窗口控件都是从QWidget直接或者间接派生出来的。
Achou.Wang
·
2023-09-11 10:08
QT保姆级教程
qt
和<a>标签——html学习笔记2</h4> </div> <div class="article-excerpt"> name属性iframe可用作链接的目标，链接的target属性必须引用iframe的name属性btarget属性//在新窗口打开b//在当前页面打开b//在<em>父窗口</em>打开b//在顶层窗口打开bdownlo </div> </a> <div class="news__item-meta"> <span class=" votes-operation"> <span class="wrap"> <i class="glyphicon glyphicon-thumbs-up hot"></i> </span> <span class="author pr20"> 一颗奋发向上的蛋<span class="dot">·</span>2023-09-08 12:24 </span> </span> <ul class="taglist--inline inline-block article__title--tag"> </ul> </div> </div> </div> <div class="news-item stream__item clearfix mt15"> <div class="news__item-info clearfix"> <a href="/article/1699802426342715392.htm" class='news-img' style="background-image:url('http://img.e-com-net.com/image/info8/2a1d0969359a491693ad782e2f07ff49.png@!80x60')" ></a> <a target="_blank" href="/article/1699802426342715392.htm"> <div class="mb5 mt5"> <h4 class="news__item-title mt0">QTabWidget设置qss修改了tab的字体大小时，tab的文字显示不全问题</h4> </div> <div class="article-excerpt"> tab{font-size:25px;}QTabWidgetQTabBar{font-size:25px;}运行预览窗体后，tab的字体显示正常，不再被遮挡:这种情况在做软件美化时经常遇到，只要把控件的<em>父窗口</em>字体也设置为和子控件一样 </div> </a> <div class="news__item-meta"> <span class=" votes-operation"> <span class="wrap"> <i class="glyphicon glyphicon-thumbs-up hot"></i> </span> <span class="author pr20"> lilong(DLC)<span class="dot">·</span>2023-09-07 23:54 </span> </span> <ul class="taglist--inline inline-block article__title--tag"> <li class="tagPopup mb5"> <a class="tag" href="/search/qt/1.htm"> qt </a> </li> <li class="tagPopup mb5"> <a class="tag" href="/search/QTabWidget%E6%A0%B7%E5%BC%8F/1.htm"> QTabWidget样式 </a> </li> </ul> </div> </div> </div> <div class="news-item stream__item clearfix mt15"> <div class="news__item-info clearfix"> <a href="/article/1698497800259579904.htm" class='news-img' style="background-image:url('http://img.e-com-net.com/image/info8/03e2415950e444358daea924e277559a.jpg@!80x60')" ></a> <a target="_blank" href="/article/1698497800259579904.htm"> <div class="mb5 mt5"> <h4 class="news__item-title mt0">MFC在状态栏中使用进度条控件</h4> </div> <div class="article-excerpt"> 在状态栏上使用进度条原理:状态栏是个窗口,进度条将<em>父窗口</em>设置为状态栏的某一分区即可步骤：0.建立MFC对话框程序1.增加头文件，CProgressCtrl需要使用2.在类中声明2个控件：状态栏+进度条 </div> </a> <div class="news__item-meta"> <span class=" votes-operation"> <span class="wrap"> <i class="glyphicon glyphicon-thumbs-up hot"></i> </span> <span class="author pr20"> Aousdu<span class="dot">·</span>2023-09-04 08:47 </span> </span> <ul class="taglist--inline inline-block article__title--tag"> <li class="tagPopup mb5"> <a class="tag" href="/search/Win32/1.htm"> Win32 </a> </li> <li class="tagPopup mb5"> <a class="tag" href="/search/%26amp%3B/1.htm"> & </a> </li> <li class="tagPopup mb5"> <a class="tag" href="/search/MFC/1.htm"> MFC </a> </li> <li class="tagPopup mb5"> <a class="tag" href="/search/%E7%8A%B6%E6%80%81%E6%A0%8F/1.htm"> 状态栏 </a> </li> <li class="tagPopup mb5"> <a class="tag" href="/search/%E8%BF%9B%E5%BA%A6%E6%9D%A1/1.htm"> 进度条 </a> </li> <li class="tagPopup mb5"> <a class="tag" href="/search/MFC/1.htm"> MFC </a> </li> </ul> </div> </div> </div> <div class="news-item stream__item clearfix mt15"> <div class="news__item-info clearfix"> <a href="/article/1697731795262451712.htm" class='news-img' style="background-image:url('http://img.e-com-net.com/image/info8/aea5e6be28764c29b8930ce55e08ea78.png@!80x60')" ></a> <a target="_blank" href="/article/1697731795262451712.htm"> <div class="mb5 mt5"> <h4 class="news__item-title mt0">PyQt5实现<em>父窗口</em>内点击按钮显示子窗口（窗口嵌套功能）</h4> </div> <div class="article-excerpt"> 程序说明：1.开发环境：win10系统，pycharm2021，python3.72.实现功能：Excel文件合并；3.界面设计：PyQT51.效果图1.1<em>父窗口</em>界面1.2子窗口界面二、代码结构1.主要包含三个文件 </div> </a> <div class="news__item-meta"> <span class=" votes-operation"> <span class="wrap"> <i class="glyphicon glyphicon-thumbs-up hot"></i> </span> <span class="author pr20"> yue200403<span class="dot">·</span>2023-09-02 06:57 </span> </span> <ul class="taglist--inline inline-block article__title--tag"> <li class="tagPopup mb5"> <a class="tag" href="/search/qt/1.htm"> qt </a> </li> <li class="tagPopup mb5"> <a class="tag" href="/search/%E5%BC%80%E5%8F%91%E8%AF%AD%E8%A8%80/1.htm"> 开发语言 </a> </li> <li class="tagPopup mb5"> <a class="tag" href="/search/python/1.htm"> python </a> </li> <li class="tagPopup mb5"> <a class="tag" href="/search/pyqt/1.htm"> pyqt </a> </li> </ul> </div> </div> </div> <div class="news-item stream__item clearfix mt15"> <div class="news__item-info clearfix"> <a href="/article/1697654870305222656.htm" ></a> <a target="_blank" href="/article/1697654870305222656.htm"> <div class="mb5 mt5"> <h4 class="news__item-title mt0">a标签跳转的四种方法</h4> </div> <div class="article-excerpt"> _Parent（在<em>父窗口</em>打开）4._Top（是在顶层窗口打开）打开标签里设置的链接时打开另一个页面中加入：注释：是基本的HTML语言。用来设置这个网页所有链接的目标窗口。 </div> </a> <div class="news__item-meta"> <span class=" votes-operation"> <span class="wrap"> <i class="glyphicon glyphicon-thumbs-up hot"></i> </span> <span class="author pr20"> Little_naive<span class="dot">·</span>2023-09-02 00:17 </span> </span> <ul class="taglist--inline inline-block article__title--tag"> <li class="tagPopup mb5"> <a class="tag" href="/search/html/1.htm"> html </a> </li> <li class="tagPopup mb5"> <a class="tag" href="/search/a%E6%A0%87%E7%AD%BE%E8%B7%B3%E8%BD%AC/1.htm"> a标签跳转 </a> </li> </ul> </div> </div> </div> <div class="news-item stream__item clearfix mt15"> <div class="news__item-info clearfix"> <a href="/article/1696847758213853184.htm" ></a> <a target="_blank" href="/article/1696847758213853184.htm"> <div class="mb5 mt5"> <h4 class="news__item-title mt0">QWidget</h4> </div> <div class="article-excerpt"> 虽然无法在此提供所有的函数和枚举，但以下是一些常用的例子：成员函数：设置<em>父窗口</em>的函数：voidsetParent(QWidget*parent)QWidget*parent()这两个函数用于设置和获取窗口的<em>父窗口</em> </div> </a> <div class="news__item-meta"> <span class=" votes-operation"> <span class="wrap"> <i class="glyphicon glyphicon-thumbs-up hot"></i> </span> <span class="author pr20"> 「QT(C++)开发工程师」<span class="dot">·</span>2023-08-30 19:06 </span> </span> <ul class="taglist--inline inline-block article__title--tag"> <li class="tagPopup mb5"> <a class="tag" href="/search/Qt5/1.htm"> Qt5 </a> </li> <li class="tagPopup mb5"> <a class="tag" href="/search/%E7%95%8C%E9%9D%A2%E5%BC%80%E5%8F%91%E5%B7%A5%E7%A8%8B%E5%B8%88%E8%AF%BE%E7%A8%8B/1.htm"> 界面开发工程师课程 </a> </li> <li class="tagPopup mb5"> <a class="tag" href="/search/c%2B%2B/1.htm"> c++ </a> </li> <li class="tagPopup mb5"> <a class="tag" href="/search/qt/1.htm"> qt </a> </li> <li class="tagPopup mb5"> <a class="tag" href="/search/QWidget/1.htm"> QWidget </a> </li> <li class="tagPopup mb5"> <a class="tag" href="/search/%E5%90%8E%E7%AB%AF/1.htm"> 后端 </a> </li> </ul> </div> </div> </div> <div class="news-item stream__item clearfix mt15"> <div class="news__item-info clearfix"> <a href="/article/1696525403717447680.htm" ></a> <a target="_blank" href="/article/1696525403717447680.htm"> <div class="mb5 mt5"> <h4 class="news__item-title mt0">若依子窗口关闭<em>父窗口</em>表格局部刷新</h4> </div> <div class="article-excerpt"> 【版权所有，文章允许转载，但须以链接方式注明源地址，否则追究法律责任】【创作不易，点个赞就是对我最大的支持】前言仅作为学习笔记，供大家参考总结的不错的话，记得点赞收藏关注哦！目录前言//关闭按钮btn2:function(index,layero){$.modal.close();varparent=activeWindow();parent.$.table.refresh();},创作不易，点个 </div> </a> <div class="news__item-meta"> <span class=" votes-operation"> <span class="wrap"> <i class="glyphicon glyphicon-thumbs-up hot"></i> </span> <span class="author pr20"> 程序员温眉<span class="dot">·</span>2023-08-29 22:11 </span> </span> <ul class="taglist--inline inline-block article__title--tag"> <li class="tagPopup mb5"> <a class="tag" href="/search/%E8%8B%A5%E4%BE%9D/1.htm"> 若依 </a> </li> <li class="tagPopup mb5"> <a class="tag" href="/search/%E8%8B%A5%E4%BE%9D/1.htm"> 若依 </a> </li> </ul> </div> </div> </div> <div class="news-item stream__item clearfix mt15"> <div class="news__item-info clearfix"> <a href="/article/1695608556830666752.htm" class='news-img' style="background-image:url('http://img.e-com-net.com/image/info8/add3907681d142cea88271fa3e387514.jpg@!80x60')" ></a> <a target="_blank" href="/article/1695608556830666752.htm"> <div class="mb5 mt5"> <h4 class="news__item-title mt0">Qt--事件过滤器</h4> </div> <div class="article-excerpt"> 事件过滤器的工作原理这里同样使用一个简单的示例图帮助理解：这里假设有一个Widget<em>父窗口</em>，该窗口中有三个自定义的控件，而且这三个自定义控件中都有重写事件分发器事件。 </div> </a> <div class="news__item-meta"> <span class=" votes-operation"> <span class="wrap"> <i class="glyphicon glyphicon-thumbs-up hot"></i> </span> <span class="author pr20"> SNAKEpc12138<span class="dot">·</span>2023-08-27 09:57 </span> </span> <ul class="taglist--inline inline-block article__title--tag"> <li class="tagPopup mb5"> <a class="tag" href="/search/QT/1.htm"> QT </a> </li> <li class="tagPopup mb5"> <a class="tag" href="/search/C%2B%2B/1.htm"> C++ </a> </li> <li class="tagPopup mb5"> <a class="tag" href="/search/qt/1.htm"> qt </a> </li> <li class="tagPopup mb5"> <a class="tag" href="/search/ui/1.htm"> ui </a> </li> <li class="tagPopup mb5"> <a class="tag" href="/search/%E5%BC%80%E5%8F%91%E8%AF%AD%E8%A8%80/1.htm"> 开发语言 </a> </li> </ul> </div> </div> </div> <div class="news-item stream__item clearfix mt15"> <div class="news__item-info clearfix"> <a href="/article/1694868902443560960.htm" ></a> <a target="_blank" href="/article/1694868902443560960.htm"> <div class="mb5 mt5"> <h4 class="news__item-title mt0">Qt 设置窗口背景</h4> </div> <div class="article-excerpt"> 因为窗口使用QSS设置背景之后，若子部件不使用同样的方式来设置，默认则会继承<em>父窗口</em>的样式。子部件一般情况下 </div> </a> <div class="news__item-meta"> <span class=" votes-operation"> <span class="wrap"> <i class="glyphicon glyphicon-thumbs-up hot"></i> </span> <span class="author pr20"> _老夫聊发少年狂_<span class="dot">·</span>2023-08-25 08:50 </span> </span> <ul class="taglist--inline inline-block article__title--tag"> <li class="tagPopup mb5"> <a class="tag" href="/search/Qt/1.htm"> Qt </a> </li> <li class="tagPopup mb5"> <a class="tag" href="/search/%E7%95%8C%E9%9D%A2%E8%AE%BE%E7%BD%AE/1.htm"> 界面设置 </a> </li> <li class="tagPopup mb5"> <a class="tag" href="/search/qt/1.htm"> qt </a> </li> <li class="tagPopup mb5"> <a class="tag" href="/search/%E5%BC%80%E5%8F%91%E8%AF%AD%E8%A8%80/1.htm"> 开发语言 </a> </li> </ul> </div> </div> </div> <div class="news-item stream__item clearfix mt15"> <div class="news__item-info clearfix"> <a href="/article/1690163150374121472.htm" class='news-img' style="background-image:url('http://img.e-com-net.com/image/info8/68a7da3813c4483b9e32f4aa91f75c00.png@!80x60')" ></a> <a target="_blank" href="/article/1690163150374121472.htm"> <div class="mb5 mt5"> <h4 class="news__item-title mt0">QInputDialog</h4> </div> <div class="article-excerpt"> QInputDialog类是QDialog的子类,通过这个类我们可以得到一个输入对话框窗口API静态函数//得到一个可以输入浮点数的对话框窗口,返回对话框窗口中输入的浮点数/*参数:-parent:对话框窗口的<em>父窗口</em> </div> </a> <div class="news__item-meta"> <span class=" votes-operation"> <span class="wrap"> <i class="glyphicon glyphicon-thumbs-up hot"></i> </span> <span class="author pr20"> 计算机CV民工<span class="dot">·</span>2023-08-12 08:51 </span> </span> <ul class="taglist--inline inline-block article__title--tag"> <li class="tagPopup mb5"> <a class="tag" href="/search/Qt%E5%BC%80%E5%8F%91/1.htm"> Qt开发 </a> </li> <li class="tagPopup mb5"> <a class="tag" href="/search/qt/1.htm"> qt </a> </li> </ul> </div> </div> </div> <div class="news-item stream__item clearfix mt15"> <div class="news__item-info clearfix"> <a href="/article/1690089621570007040.htm" class='news-img' style="background-image:url('http://img.e-com-net.com/image/info8/0d0527606fa7496daaf6f629421a3138.jpg@!80x60')" ></a> <a target="_blank" href="/article/1690089621570007040.htm"> <div class="mb5 mt5"> <h4 class="news__item-title mt0">Qt 设置 QWidget 背景色</h4> </div> <div class="article-excerpt"> 因为窗口使用QSS设置背景之后，若子部件不使用同样的方式来设置，默认则会继承<em>父窗口</em>的样式。使用Q </div> </a> <div class="news__item-meta"> <span class=" votes-operation"> <span class="wrap"> <i class="glyphicon glyphicon-thumbs-up hot"></i> </span> <span class="author pr20"> 妙为<span class="dot">·</span>2023-08-12 03:41 </span> </span> <ul class="taglist--inline inline-block article__title--tag"> <li class="tagPopup mb5"> <a class="tag" href="/search/Qt/1.htm"> Qt </a> </li> <li class="tagPopup mb5"> <a class="tag" href="/search/QtCreator/1.htm"> QtCreator </a> </li> <li class="tagPopup mb5"> <a class="tag" href="/search/%E8%AE%BE%E7%BD%AEwidget%E8%83%8C%E6%99%AF%E9%A2%9C%E8%89%B2/1.htm"> 设置widget背景颜色 </a> </li> </ul> </div> </div> </div> <div class="news-item stream__item clearfix mt15"> <div class="news__item-info clearfix"> <a href="/article/1689531215083810816.htm" ></a> <a target="_blank" href="/article/1689531215083810816.htm"> <div class="mb5 mt5"> <h4 class="news__item-title mt0"><em>父窗口</em>获取iframe子窗口window对象和document对象的方法</h4> </div> <div class="article-excerpt"> (https://www.cnblogs.com/dabaixiong/p/14422598.html)variframe=document.getElementById("xxx");//<em>父窗口</em>获取iframe </div> </a> <div class="news__item-meta"> <span class=" votes-operation"> <span class="wrap"> <i class="glyphicon glyphicon-thumbs-up hot"></i> </span> <span class="author pr20"> zjm_b5fe<span class="dot">·</span>2023-08-10 14:46 </span> </span> <ul class="taglist--inline inline-block article__title--tag"> </ul> </div> </div> </div> <div class="news-item stream__item clearfix mt15"> <div class="news__item-info clearfix"> <a href="/article/1689141179297378304.htm" ></a> <a target="_blank" href="/article/1689141179297378304.htm"> <div class="mb5 mt5"> <h4 class="news__item-title mt0">Qt5中窗口在桌面位置（子窗口在<em>父窗口</em>位置）问题记录</h4> </div> <div class="article-excerpt"> ::desktop();w.move((desktop->width()-w.width())/2,(desktop->height()-w.height())/2);w.show();2、子窗口居中<em>父窗口</em> </div> </a> <div class="news__item-meta"> <span class=" votes-operation"> <span class="wrap"> <i class="glyphicon glyphicon-thumbs-up hot"></i> </span> <span class="author pr20"> ONE米球兔<span class="dot">·</span>2023-08-09 13:55 </span> </span> <ul class="taglist--inline inline-block article__title--tag"> <li class="tagPopup mb5"> <a class="tag" href="/search/%E5%89%8D%E7%AB%AF/1.htm"> 前端 </a> </li> <li class="tagPopup mb5"> <a class="tag" href="/search/javascript/1.htm"> javascript </a> </li> <li class="tagPopup mb5"> <a class="tag" href="/search/%E5%BC%80%E5%8F%91%E8%AF%AD%E8%A8%80/1.htm"> 开发语言 </a> </li> </ul> </div> </div> </div> <div class="news-item stream__item clearfix mt15"> <div class="news__item-info clearfix"> <a href="/article/1688838942524256256.htm" class='news-img' style="background-image:url('http://img.e-com-net.com/image/info8/c4a4817db82346b0b2b8de78a8eec069.jpg@!80x60')" ></a> <a target="_blank" href="/article/1688838942524256256.htm"> <div class="mb5 mt5"> <h4 class="news__item-title mt0">在UE5中制作可拖动的控件</h4> </div> <div class="article-excerpt"> 我们可以通过使<em>父窗口</em>控件不可见来实现“关闭”按钮功能。OnMo </div> </a> <div class="news__item-meta"> <span class=" votes-operation"> <span class="wrap"> <i class="glyphicon glyphicon-thumbs-up hot"></i> </span> <span class="author pr20"> sky.....<span class="dot">·</span>2023-08-08 17:56 </span> </span> <ul class="taglist--inline inline-block article__title--tag"> <li class="tagPopup mb5"> <a class="tag" href="/search/ue/1.htm"> ue </a> </li> <li class="tagPopup mb5"> <a class="tag" href="/search/ue5/1.htm"> ue5 </a> </li> </ul> </div> </div> </div> <div class="news-item stream__item clearfix mt15"> <div class="news__item-info clearfix"> <a href="/article/1688425745476562944.htm" ></a> <a target="_blank" href="/article/1688425745476562944.htm"> <div class="mb5 mt5"> <h4 class="news__item-title mt0">Qt--定时器事件和定时器类</h4> </div> <div class="article-excerpt"> 定时器事件使用使用定时器事件需要两步：①重写定时器事件函数②设置定时时间，开始定时例这里在Widget<em>父窗口</em>中重写定时器事件，并定时更新label内容。 </div> </a> <div class="news__item-meta"> <span class=" votes-operation"> <span class="wrap"> <i class="glyphicon glyphicon-thumbs-up hot"></i> </span> <span class="author pr20"> SNAKEpc12138<span class="dot">·</span>2023-08-07 13:02 </span> </span> <ul class="taglist--inline inline-block article__title--tag"> <li class="tagPopup mb5"> <a class="tag" href="/search/QT/1.htm"> QT </a> </li> <li class="tagPopup mb5"> <a class="tag" href="/search/C%2B%2B/1.htm"> C++ </a> </li> <li class="tagPopup mb5"> <a class="tag" href="/search/qt/1.htm"> qt </a> </li> <li class="tagPopup mb5"> <a class="tag" href="/search/ui/1.htm"> ui </a> </li> </ul> </div> </div> </div> <div class="news-item stream__item clearfix mt15"> <div class="news__item-info clearfix"> <a href="/article/1687839388098179072.htm" ></a> <a target="_blank" href="/article/1687839388098179072.htm"> <div class="mb5 mt5"> <h4 class="news__item-title mt0">js调用iframe<em>父窗口</em>与子窗口元素的方法2018-12-24</h4> </div> <div class="article-excerpt"> 子页面获取父页面的id=care的子页面parent.care.location.reload();父页面获取id=imp的子页面imp.location.reload();jquery在iframe子页面获取父页面元素和方法代码如下:parent.$("selector");parent.method();jquery在父页面获取iframe子页面的元素和方法代码如下:iframe.$("sel </div> </a> <div class="news__item-meta"> <span class=" votes-operation"> <span class="wrap"> <i class="glyphicon glyphicon-thumbs-up hot"></i> </span> <span class="author pr20"> cooqi<span class="dot">·</span>2023-08-05 22:03 </span> </span> <ul class="taglist--inline inline-block article__title--tag"> </ul> </div> </div> </div> <div class="news-item stream__item clearfix mt15"> <div class="news__item-info clearfix"> <a href="/article/1685482984574103552.htm" class='news-img' style="background-image:url('http://img.e-com-net.com/image/info8/739c2ada19f8436299288af83006de3b.png@!80x60')" ></a> <a target="_blank" href="/article/1685482984574103552.htm"> <div class="mb5 mt5"> <h4 class="news__item-title mt0">常用控件3</h4> </div> <div class="article-excerpt"> 单选按钮和按钮组QRadioButton是单选按钮，如下图所示说明同一个<em>父窗口</em>里面的多个单选按钮，只能选中一项。如果你有多组单选按钮，每组都应该有不同的父控件，或者不同的Layout。 </div> </a> <div class="news__item-meta"> <span class=" votes-operation"> <span class="wrap"> <i class="glyphicon glyphicon-thumbs-up hot"></i> </span> <span class="author pr20"> 平等<span class="dot">·</span>2023-07-30 10:33 </span> </span> <ul class="taglist--inline inline-block article__title--tag"> <li class="tagPopup mb5"> <a class="tag" href="/search/python/1.htm"> python </a> </li> </ul> </div> </div> </div> <div class="news-item stream__item clearfix mt15"> <div class="news__item-info clearfix"> <a href="/article/1684225657803976704.htm" class='news-img' style="background-image:url('http://img.e-com-net.com/image/info8/6e8bc99714504e2db8c31ecb69dc5459.jpg@!80x60')" ></a> <a target="_blank" href="/article/1684225657803976704.htm"> <div class="mb5 mt5"> <h4 class="news__item-title mt0">C# 通过委托实现多个窗口之间的传值</h4> </div> <div class="article-excerpt"> 之前用qt写的时候，都有信号和槽来实现，用C#的话应该也有类似的大概实现的是我在<em>父窗口</em>当中new了两个子窗口，这个两个子窗口都可以将处理完的数据传递给<em>父窗口</em>，并且两个子窗口通过<em>父窗口</em>进行通信。 </div> </a> <div class="news__item-meta"> <span class=" votes-operation"> <span class="wrap"> <i class="glyphicon glyphicon-thumbs-up hot"></i> </span> <span class="author pr20"> Wenlong Yang<span class="dot">·</span>2023-07-26 23:23 </span> </span> <ul class="taglist--inline inline-block article__title--tag"> <li class="tagPopup mb5"> <a class="tag" href="/search/C%23/1.htm"> C# </a> </li> <li class="tagPopup mb5"> <a class="tag" href="/search/c%23/1.htm"> c# </a> </li> <li class="tagPopup mb5"> <a class="tag" href="/search/%E5%BC%80%E5%8F%91%E8%AF%AD%E8%A8%80/1.htm"> 开发语言 </a> </li> </ul> </div> </div> </div> <div class="news-item stream__item clearfix mt15"> <div class="news__item-info clearfix"> <a href="/article/1684225530930475008.htm" ></a> <a target="_blank" href="/article/1684225530930475008.htm"> <div class="mb5 mt5"> <h4 class="news__item-title mt0">C#：拦截Form窗口的关闭按钮</h4> </div> <div class="article-excerpt"> 这个窗口是我从<em>父窗口</em>new出来的，不想每次都进行创建，就吧每次关闭的动作，改为隐藏窗口每次要用的时候直接show出来namespaceBiDaLock57L{publicpartialclassMakeCardForm </div> </a> <div class="news__item-meta"> <span class=" votes-operation"> <span class="wrap"> <i class="glyphicon glyphicon-thumbs-up hot"></i> </span> <span class="author pr20"> Wenlong Yang<span class="dot">·</span>2023-07-26 23:53 </span> </span> <ul class="taglist--inline inline-block article__title--tag"> <li class="tagPopup mb5"> <a class="tag" href="/search/C%23/1.htm"> C# </a> </li> <li class="tagPopup mb5"> <a class="tag" href="/search/c%23/1.htm"> c# </a> </li> <li class="tagPopup mb5"> <a class="tag" href="/search/%E5%BC%80%E5%8F%91%E8%AF%AD%E8%A8%80/1.htm"> 开发语言 </a> </li> </ul> </div> </div> </div> <div class="news-item stream__item clearfix mt15"> <div class="news__item-info clearfix"> <a href="/article/1683917140027060224.htm" ></a> <a target="_blank" href="/article/1683917140027060224.htm"> <div class="mb5 mt5"> <h4 class="news__item-title mt0">单例类在信号槽传输过程中应用场景-不同<em>父窗口</em>的子窗口，不同类对象的子对象。</h4> </div> <div class="article-excerpt"> 单例类：即在程序运行的生命周期内，只有一个实例对象。其他地方创建的对象也是第一次创建的对象。针对信号槽传输过程中存在的多层传输问题，A-D对象，比较笨的方法就是A-B-C-D,层层传输。有了单例类，则可以直接A-单例类-D。头文件：#pragmaonce#include#includeclassqcTransSigSlot:publicQObject{Q_OBJECTpublic:staticqc </div> </a> <div class="news__item-meta"> <span class=" votes-operation"> <span class="wrap"> <i class="glyphicon glyphicon-thumbs-up hot"></i> </span> <span class="author pr20"> blueman8888<span class="dot">·</span>2023-07-26 03:27 </span> </span> <ul class="taglist--inline inline-block article__title--tag"> <li class="tagPopup mb5"> <a class="tag" href="/search/QT/1.htm"> QT </a> </li> <li class="tagPopup mb5"> <a class="tag" href="/search/qt/1.htm"> qt </a> </li> <li class="tagPopup mb5"> <a class="tag" href="/search/c%2B%2B/1.htm"> c++ </a> </li> <li class="tagPopup mb5"> <a class="tag" href="/search/%E5%BC%80%E5%8F%91%E8%AF%AD%E8%A8%80/1.htm"> 开发语言 </a> </li> </ul> </div> </div> </div> <div class="news-item stream__item clearfix mt15"> <div class="news__item-info clearfix"> <a href="/article/1683820549110837248.htm" ></a> <a target="_blank" href="/article/1683820549110837248.htm"> <div class="mb5 mt5"> <h4 class="news__item-title mt0">ASP.NET頁面傳值,並返回子頁值至父頁</h4> </div> <div class="article-excerpt"> ASP.NET頁面傳值,並返回子頁值至父頁1.父頁://1、open子窗口：用window.opener代表<em>父窗口</em>的window对象(window.opener)//2、模态子窗口：间接通过传window </div> </a> <div class="news__item-meta"> <span class=" votes-operation"> <span class="wrap"> <i class="glyphicon glyphicon-thumbs-up hot"></i> </span> <span class="author pr20"> wish366<span class="dot">·</span>2023-07-25 20:37 </span> </span> <ul class="taglist--inline inline-block article__title--tag"> <li class="tagPopup mb5"> <a class="tag" href="/search/ASP.NET/1.htm"> ASP.NET </a> </li> <li class="tagPopup mb5"> <a class="tag" href="/search/asp.net/1.htm"> asp.net </a> </li> <li class="tagPopup mb5"> <a class="tag" href="/search/textbox/1.htm"> textbox </a> </li> <li class="tagPopup mb5"> <a class="tag" href="/search/javascript/1.htm"> javascript </a> </li> <li class="tagPopup mb5"> <a class="tag" href="/search/server/1.htm"> server </a> </li> <li class="tagPopup mb5"> <a class="tag" href="/search/button/1.htm"> button </a> </li> <li class="tagPopup mb5"> <a class="tag" href="/search/null/1.htm"> null </a> </li> </ul> </div> </div> </div> <div class="news-item stream__item clearfix mt15"> <div class="news__item-info clearfix"> <a href="/article/1682813373596643328.htm" ></a> <a target="_blank" href="/article/1682813373596643328.htm"> <div class="mb5 mt5"> <h4 class="news__item-title mt0">C++和MFC的常用总结</h4> </div> <div class="article-excerpt"> 3.窗口可以有<em>父窗口</em>，有<em>父窗口</em>的称为子窗口。窗口有对话框、消息框的窗口。窗口的形式有按钮、单选按钮、复选框、组框、文本编辑框等。4.窗口由窗口 </div> </a> <div class="news__item-meta"> <span class=" votes-operation"> <span class="wrap"> <i class="glyphicon glyphicon-thumbs-up hot"></i> </span> <span class="author pr20"> 夜雨听萧瑟<span class="dot">·</span>2023-07-23 02:28 </span> </span> <ul class="taglist--inline inline-block article__title--tag"> <li class="tagPopup mb5"> <a class="tag" href="/search/%E5%B7%A5%E4%BD%9C%E7%9B%B8%E5%85%B3%E6%8A%80%E6%9C%AF/1.htm"> 工作相关技术 </a> </li> <li class="tagPopup mb5"> <a class="tag" href="/search/C%2FC%2B%2B%E8%AF%AD%E8%A8%80/1.htm"> C/C++语言 </a> </li> </ul> </div> </div> </div> <div class="news-item stream__item clearfix mt15"> <div class="news__item-info clearfix"> <a href="/article/1681772653926494208.htm" class='news-img' style="background-image:url('http://img.e-com-net.com/image/info8/1739926211f248518e64966467a1b9fa.jpg@!80x60')" ></a> <a target="_blank" href="/article/1681772653926494208.htm"> <div class="mb5 mt5"> <h4 class="news__item-title mt0">C#被指定窗体的MdiParent的窗体不是MdiContainer</h4> </div> <div class="article-excerpt"> 第一种，在<em>父窗口</em>的构造函数中添加this.IsMdiContainer=true;即可指定窗口的IsMdiContainer属性为true </div> </a> <div class="news__item-meta"> <span class=" votes-operation"> <span class="wrap"> <i class="glyphicon glyphicon-thumbs-up hot"></i> </span> <span class="author pr20"> camellias_<span class="dot">·</span>2023-07-20 05:01 </span> </span> <ul class="taglist--inline inline-block article__title--tag"> <li class="tagPopup mb5"> <a class="tag" href="/search/c%23/1.htm"> c# </a> </li> <li class="tagPopup mb5"> <a class="tag" href="/search/%E5%BC%80%E5%8F%91%E8%AF%AD%E8%A8%80/1.htm"> 开发语言 </a> </li> <li class="tagPopup mb5"> <a class="tag" href="/search/windows/1.htm"> windows </a> </li> </ul> </div> </div> </div> <div class="news-item stream__item clearfix mt15"> <div class="news__item-info clearfix"> <a href="/article/1681700843969130496.htm" class='news-img' style="background-image:url('http://img.e-com-net.com/image/info8/5cd02a8f6c5b419689917293e1a8a7ce.jpg@!80x60')" ></a> <a target="_blank" href="/article/1681700843969130496.htm"> <div class="mb5 mt5"> <h4 class="news__item-title mt0">02 QPushButton的基本使用</h4> </div> <div class="article-excerpt"> 在使用控件的时候如果没有智能提示，可能是没有包含头文件在运行时，报【invaliduseofxxx】可能是没有包含相关头文件如果出现中文乱码：设置编译器的编码格式为UTF-8本节主要包含创建一个按钮控件、显示按钮、设置按钮的<em>父窗口</em> </div> </a> <div class="news__item-meta"> <span class=" votes-operation"> <span class="wrap"> <i class="glyphicon glyphicon-thumbs-up hot"></i> </span> <span class="author pr20"> 让我看看谁在学习<span class="dot">·</span>2023-07-20 00:40 </span> </span> <ul class="taglist--inline inline-block article__title--tag"> <li class="tagPopup mb5"> <a class="tag" href="/search/QT/1.htm"> QT </a> </li> <li class="tagPopup mb5"> <a class="tag" href="/search/%E6%9C%8D%E5%8A%A1%E5%99%A8/1.htm"> 服务器 </a> </li> <li class="tagPopup mb5"> <a class="tag" href="/search/%E5%89%8D%E7%AB%AF/1.htm"> 前端 </a> </li> <li class="tagPopup mb5"> <a class="tag" href="/search/linux/1.htm"> linux </a> </li> </ul> </div> </div> </div> <div class="news-item stream__item clearfix mt15"> <div class="news__item-info clearfix"> <a href="/article/1681520944092360704.htm" ></a> <a target="_blank" href="/article/1681520944092360704.htm"> <div class="mb5 mt5"> <h4 class="news__item-title mt0">使用jquery获取iframe元素,如果看不到的水友们,可以私信我,我发你</h4> </div> <div class="article-excerpt"> 解析解Jquery取得取iframe中元素的几种方法中iframe在复合文档中经常用到，利用jquery操作iframe可以大幅提高效率，这里收集一些基本操作，需要的朋友可以参考下DOM方法：方<em>父窗口</em>操作 </div> </a> <div class="news__item-meta"> <span class=" votes-operation"> <span class="wrap"> <i class="glyphicon glyphicon-thumbs-up hot"></i> </span> <span class="author pr20"> bright future cheer<span class="dot">·</span>2023-07-19 12:49 </span> </span> <ul class="taglist--inline inline-block article__title--tag"> <li class="tagPopup mb5"> <a class="tag" href="/search/jquery/1.htm"> jquery </a> </li> <li class="tagPopup mb5"> <a class="tag" href="/search/javascript/1.htm"> javascript </a> </li> <li class="tagPopup mb5"> <a class="tag" href="/search/%E5%89%8D%E7%AB%AF/1.htm"> 前端 </a> </li> </ul> </div> </div> </div> <div class="news-item stream__item clearfix mt15"> <div class="news__item-info clearfix"> <a href="/article/1680726274999398400.htm" ></a> <a target="_blank" href="/article/1680726274999398400.htm"> <div class="mb5 mt5"> <h4 class="news__item-title mt0">在<em>父窗口</em>中获取iframe中的元素，并触发点击事件</h4> </div> <div class="article-excerpt"> 在<em>父窗口</em>中触发iframe中id=“launchBtn”的div的点击事件$("iframe").contents().find("#launchBtn").click(); </div> </a> <div class="news__item-meta"> <span class=" votes-operation"> <span class="wrap"> <i class="glyphicon glyphicon-thumbs-up hot"></i> </span> <span class="author pr20"> 阿布@<span class="dot">·</span>2023-07-17 07:05 </span> </span> <ul class="taglist--inline inline-block article__title--tag"> <li class="tagPopup mb5"> <a class="tag" href="/search/jquery/1.htm"> jquery </a> </li> <li class="tagPopup mb5"> <a class="tag" href="/search/js/1.htm"> js </a> </li> <li class="tagPopup mb5"> <a class="tag" href="/search/javascript/1.htm"> javascript </a> </li> </ul> </div> </div> </div> <div class="news-item stream__item clearfix mt15"> <div class="news__item-info clearfix"> <a href="/article/1679950759908683776.htm" class='news-img' style="background-image:url('http://img.e-com-net.com/image/info8/64eb0cb113d14b53bd4d7f71850939fe.jpg@!80x60')" ></a> <a target="_blank" href="/article/1679950759908683776.htm"> <div class="mb5 mt5"> <h4 class="news__item-title mt0">Duilib <em>父窗口</em>无效化和消息传递</h4> </div> <div class="article-excerpt"> 文章目录1、<em>父窗口</em>无效化和消息传递2、EnableWindow()和SetFocus()的含义和用法1、<em>父窗口</em>无效化和消息传递当使用duillib界面库时，我们往往需要建立多个窗口，子窗口和<em>父窗口</em>之间有一定的逻辑需要 </div> </a> <div class="news__item-meta"> <span class=" votes-operation"> <span class="wrap"> <i class="glyphicon glyphicon-thumbs-up hot"></i> </span> <span class="author pr20"> 森明帮大于黑虎帮<span class="dot">·</span>2023-07-15 04:28 </span> </span> <ul class="taglist--inline inline-block article__title--tag"> <li class="tagPopup mb5"> <a class="tag" href="/search/DuiLib/1.htm"> DuiLib </a> </li> <li class="tagPopup mb5"> <a class="tag" href="/search/c%2B%2B/1.htm"> c++ </a> </li> </ul> </div> </div> </div> <div class="news-item stream__item clearfix mt15"> <div class="news__item-info clearfix"> <a href="/article/1679774401035317248.htm" ></a> <a target="_blank" href="/article/1679774401035317248.htm"> <div class="mb5 mt5"> <h4 class="news__item-title mt0">C#user32.dll内嵌方法使用详解</h4> </div> <div class="article-excerpt"> 目录1.GetWindowText获取给定窗口句柄的窗口标题2.FindWindowEx函数在指定的<em>父窗口</em>下查找具有指定类名和窗口标题的窗口3.FindWindow函数根据窗口的类名和窗口标题进行查找4 </div> </a> <div class="news__item-meta"> <span class=" votes-operation"> <span class="wrap"> <i class="glyphicon glyphicon-thumbs-up hot"></i> </span> <span class="author pr20"> AI程序猿<span class="dot">·</span>2023-07-14 16:41 </span> </span> <ul class="taglist--inline inline-block article__title--tag"> <li class="tagPopup mb5"> <a class="tag" href="/search/c%23/1.htm"> c# </a> </li> <li class="tagPopup mb5"> <a class="tag" href="/search/%E5%89%8D%E7%AB%AF/1.htm"> 前端 </a> </li> </ul> </div> </div> </div> <div class="news-item stream__item clearfix mt15"> <div class="news__item-info clearfix"> <a href="/article/1672189229003792384.htm" ></a> <a target="_blank" href="/article/1672189229003792384.htm"> <div class="mb5 mt5"> <h4 class="news__item-title mt0">MFC下多线程UpdateData的使用方法</h4> </div> <div class="article-excerpt"> 本文转载于http://blog.pfan.cn/yuqiexing/52543.html线程中是不可以调用<em>父窗口</em>的UpdateData，原因如下：当创建窗口的线程和UpdateData调用所在的线程不是同一线程的时候 </div> </a> <div class="news__item-meta"> <span class=" votes-operation"> <span class="wrap"> <i class="glyphicon glyphicon-thumbs-up hot"></i> </span> <span class="author pr20"> ldweifengxix<span class="dot">·</span>2023-06-23 18:55 </span> </span> <ul class="taglist--inline inline-block article__title--tag"> </ul> </div> </div> </div> <div class="news-item stream__item clearfix mt15"> <div 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href="/search/qt/1.htm"> qt </a> </li> <li class="tagPopup mb5"> <a class="tag" href="/search/GUI%E5%B8%83%E5%B1%80/1.htm"> GUI布局 </a> </li> </ul> </div> </div> </div> <div class="news-item stream__item clearfix mt15"> <div class="news__item-info clearfix"> <a href="/article/1667624167194845184.htm" class='news-img' style="background-image:url('http://img.e-com-net.com/image/info8/8b95755b322e4354b1e8b85a4a9b0739.jpg@!80x60')" ></a> <a target="_blank" href="/article/1667624167194845184.htm"> <div class="mb5 mt5"> <h4 class="news__item-title mt0">Document.referrer</h4> </div> <div class="article-excerpt"> 在中，最初将设置为与<em>父窗口</em>的Window.location的href相同的值Window. </div> </a> <div class="news__item-meta"> <span class=" votes-operation"> <span class="wrap"> <i class="glyphicon glyphicon-thumbs-up hot"></i> </span> <span class="author pr20"> Risehuxyc<span class="dot">·</span>2023-06-11 04:59 </span> </span> <ul class="taglist--inline inline-block article__title--tag"> <li class="tagPopup 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style="background-image:url('http://img.e-com-net.com/image/info8/f2dc349747214e9e93de590e664dcae7.jpg@!80x60')" ></a> <a target="_blank" href="/article/1667489625612050432.htm"> <div class="mb5 mt5"> <h4 class="news__item-title mt0">（十二）python图形用户界面</h4> </div> <div class="article-excerpt"> 2.盒子布局管理器（1）盒子布局管理器类（2）添加子窗口（或控件）到<em>父窗口</em>四、控件1.文本输入控件2.复选框和单选按钮3.列表4.静态图片控件一、python中的图 </div> </a> <div class="news__item-meta"> <span class=" votes-operation"> <span class="wrap"> <i class="glyphicon glyphicon-thumbs-up hot"></i> </span> <span class="author pr20"> 孤傲倾城<span class="dot">·</span>2023-06-10 19:22 </span> </span> <ul class="taglist--inline inline-block article__title--tag"> <li class="tagPopup mb5"> <a class="tag" href="/search/Python%E7%9F%A5%E8%AF%86%E7%82%B9%E6%9E%84%E5%BB%BA/1.htm"> Python知识点构建 </a> </li> <li class="tagPopup mb5"> <a class="tag" href="/search/python/1.htm"> python </a> </li> <li class="tagPopup mb5"> <a class="tag" href="/search/%E5%BC%80%E5%8F%91%E8%AF%AD%E8%A8%80/1.htm"> 开发语言 </a> </li> </ul> </div> </div> </div> <div class="news-item stream__item clearfix mt15"> <div class="news__item-info clearfix"> <a href="/article/1666458397005930496.htm" class='news-img' style="background-image:url('http://img.e-com-net.com/image/info8/da13099e59ba44a6aaab6cdb42eec2ae.jpg@!80x60')" ></a> <a target="_blank" href="/article/1666458397005930496.htm"> <div class="mb5 mt5"> <h4 class="news__item-title mt0">【无标题】添加按钮</h4> </div> <div class="article-excerpt"> 添加按钮图上那里错了，是从上往下构造，从下往上析构设置父类后，按钮就依存于<em>父窗口</em>，会在<em>父窗口</em>里显示（否则按钮不会在<em>父窗口</em>里），不用调按钮的show方法就可以直接显示内存自动回收可以直接new对象，而不管 </div> </a> <div class="news__item-meta"> <span class=" votes-operation"> <span class="wrap"> <i class="glyphicon glyphicon-thumbs-up hot"></i> </span> <span class="author pr20"> 顿河顿河<span class="dot">·</span>2023-06-07 22:38 </span> </span> <ul class="taglist--inline inline-block article__title--tag"> <li class="tagPopup mb5"> <a 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获取选择的文件夹和文件路径</h4> </div> <div class="article-excerpt"> Q_NULLPTR,2constQString&caption=QString(),3constQString&dir=QString(),4Optionsoptions=ShowDirsOnly);5参数1：<em>父窗口</em> </div> </a> <div class="news__item-meta"> <span class=" votes-operation"> <span class="wrap"> <i class="glyphicon glyphicon-thumbs-up hot"></i> </span> <span class="author pr20"> 十年编程老舅<span class="dot">·</span>2023-04-21 13:58 </span> </span> <ul class="taglist--inline inline-block article__title--tag"> <li class="tagPopup mb5"> <a class="tag" href="/search/QT%E5%BC%80%E5%8F%91/1.htm"> QT开发 </a> </li> <li class="tagPopup mb5"> <a class="tag" href="/search/qt/1.htm"> qt </a> </li> <li class="tagPopup mb5"> <a class="tag" href="/search/qt5/1.htm"> qt5 </a> </li> <li class="tagPopup mb5"> <a class="tag" href="/search/c%2B%2B/1.htm"> c++ </a> </li> <li class="tagPopup mb5"> <a class="tag" href="/search/qt%E6%95%99%E7%A8%8B/1.htm"> qt教程 </a> </li> <li class="tagPopup mb5"> <a class="tag" 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