{"id":12626,"date":"2024-03-26T16:18:53","date_gmt":"2024-03-26T08:18:53","guid":{"rendered":"http:\/\/xinyiworld.top\/wordpress_it\/?p=12626"},"modified":"2024-03-26T16:19:41","modified_gmt":"2024-03-26T08:19:41","slug":"qcombobox%e4%b8%8b%e6%8b%89%e6%a1%86","status":"publish","type":"post","link":"http:\/\/xinyiworld.top\/wordpress_it\/?p=12626","title":{"rendered":"QComboBox(\u4e0b\u62c9\u6846)"},"content":{"rendered":"<pre><code class=\"language-cpp\">QComboBox *comboBox = new QComboBox;\ncomboBox-&gt;addItem(&quot;Item 1&quot;);\ncomboBox-&gt;addItem(&quot;Item 2&quot;);\ncomboBox-&gt;addItem(&quot;Item 3&quot;);\n\n\/\/ \u8fde\u63a5\u4fe1\u53f7\u548c\u69fd\nQObject::connect(comboBox, QOverload&lt;int&gt;::of(&amp;QComboBox::currentIndexChanged),\n                 [=](int index)\n                     qDebug() &lt;&lt; &quot;Selected item index: &quot; &lt;&lt; index;\n                 });<\/code><\/pre>\n<button class=\"simplefavorite-button\" data-postid=\"12626\" data-siteid=\"1\" data-groupid=\"1\" data-favoritecount=\"0\" style=\"\">\u6536\u85cf <i class=\"sf-icon-star-empty\"><\/i><\/button>","protected":false},"excerpt":{"rendered":"<p>QComboBox *comboBox = new QComboBox; comboBox-&gt; [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[956],"tags":[],"_links":{"self":[{"href":"http:\/\/xinyiworld.top\/wordpress_it\/index.php?rest_route=\/wp\/v2\/posts\/12626"}],"collection":[{"href":"http:\/\/xinyiworld.top\/wordpress_it\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/xinyiworld.top\/wordpress_it\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/xinyiworld.top\/wordpress_it\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/xinyiworld.top\/wordpress_it\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=12626"}],"version-history":[{"count":1,"href":"http:\/\/xinyiworld.top\/wordpress_it\/index.php?rest_route=\/wp\/v2\/posts\/12626\/revisions"}],"predecessor-version":[{"id":12627,"href":"http:\/\/xinyiworld.top\/wordpress_it\/index.php?rest_route=\/wp\/v2\/posts\/12626\/revisions\/12627"}],"wp:attachment":[{"href":"http:\/\/xinyiworld.top\/wordpress_it\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=12626"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/xinyiworld.top\/wordpress_it\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=12626"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/xinyiworld.top\/wordpress_it\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=12626"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}