{"id":40846,"date":"2025-05-30T12:26:04","date_gmt":"2025-05-30T04:26:04","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/40846.html"},"modified":"2025-05-30T12:26:04","modified_gmt":"2025-05-30T04:26:04","slug":"%e3%80%90c-qt%e3%80%91%e5%ae%b9%e5%99%a8%e7%b1%bb%ef%bc%88groupbox%e3%80%81tabwidget%ef%bc%89%e5%86%85%e9%99%84%e6%80%9d%e7%bb%b4%e5%af%bc%e5%9b%be-%e9%80%9a%e4%bf%97%e6%98%93%e6%87%82","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/40846.html","title":{"rendered":"\u3010C++ Qt\u3011\u5bb9\u5668\u7c7b\uff08GroupBox\u3001TabWidget\uff09\u5185\u9644\u601d\u7ef4\u5bfc\u56fe \u901a\u4fd7\u6613\u61c2"},"content":{"rendered":"<p><img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/05\/20250530042600-683933588841d.png\" alt=\"\" \/> \u6bcf\u65e5\u6fc0\u52b1&#xff1a;\u201c\u4e0d\u8bbe\u9650\u548c\u81ea\u6211\u80af\u5b9a\u7684\u5fc3\u6001&#xff1a;I can do all things\u3002 \u2014 Stephen 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true)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>&#x1f4bb;\u5b9e\u64cd&#xff1a;\u4e86\u89e3 flat\u3001checkable\u5c5e\u6027<\/h3>\n<li>\u62d6\u62fd\u4e00\u4e2aGroupBox\u5185\u90e8\u5728\u6dfb\u52a0\u4e00\u4e2aLabel\u3001Combo Box\u548c spin Box\n<li>\u6b64\u65f6\u53f3\u4e0a\u89d2\u7684\u63a7\u4ef6\u5173\u7cfb GroupBox \u5c31\u662f\u5185\u90e8\u63a7\u4ef6\u7684\u7236\u5143\u7d20<\/li>\n<li>\u7ed9combo\u4e2d\u6dfb\u52a0\u5185\u5bb9&#xff1a;\u9ea6\u8fa3\u9e21\u817f\u5821\u3002\u3002\u3002&#xff08;\u5177\u4f53\u5982\u4e0b\u56fe&#xff09;<\/li>\n<\/li>\n<li>\u6d4b\u8bd5\u4f7f\u7528\n<li>\u5f53\u52fe\u9009 flat \u65f6\u8fb9\u6846\u5c31\u4e0d\u4f1a\u51fa\u73b0&#xff08;\u5177\u4f53\u4e0b\u56fe\u89e3\u91ca&#xff09;<\/li>\n<li>checkable \u4f1a\u7ed9Group\u8bbe\u7f6e\u52fe\u9009\u6846 <img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/05\/20250530042602-6839335a473b7.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/> <img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/05\/20250530042602-6839335a9bbc4.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/> <img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/05\/20250530042602-6839335ace86d.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/><\/li>\n<\/li>\n<p>&#x1f4c4;\u6e90\u7801&#xff1a;\u65e0&#xff0c;\u5c31\u5c31\u7b80\u5355\u7684\u62d6\u62fd\u5f0fui\u5b9e\u73b0\u7684\u5b66\u4e60\u4e0b~<\/p>\n<p>\u9644\u52a0\u5185\u5bb9<\/p>\n<p>\u8981\u70b9\u63d0\u793a&#xff1a; QGroupBox\u4e0d\u80fd\u76f4\u63a5\u6dfb\u52a0\u63a7\u4ef6&#xff0c;\u5fc5\u987b\u901a\u8fc7\u5e03\u5c40\u7ba1\u7406\u5668\u6765\u6dfb\u52a0\u3002<\/p>\n<h2>&#x1f3a0;Tab Widget<\/h2>\n<p>\u4f7f\u2f64 QTabWidget \u5b9e\u73b0\u2f00\u4e2a\u5e26\u6709\u6807\u7b7e\u2eda\u7684\u63a7\u4ef6&#xff0c;\u53ef\u4ee5\u5f80\u2fa5\u2faf\u6dfb\u52a0\u2f00\u4e9b widget\u3002\u8fdb\u2f00\u6b65\u7684\u5c31\u53ef\u4ee5\u901a\u8fc7\u6807\u7b7e\u2eda\u6765\u5207\u6362\u754c\u9762 &#xff08;\u975e\u5e38\u7c7b\u4f3cExcel\u4e2d\u7684\u5e95\u7aef\u7684\u591a\u4e2a\u8868\u683c&#xff0c;\u5982\u4e0b\u56fe&#xff09; <img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/05\/20250530042602-6839335ae1797.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/><\/p>\n<p>\u6838\u2f3c\u5c5e\u6027&#x1f388;<\/p>\n<table>\n<tr>\u5c5e\u6027\u8bf4\u660e<\/tr>\n<tbody>\n<tr>\n<td>tabPosition<\/td>\n<td align=\"left\">\u6807\u7b7e\u2eda\u6240\u5728\u7684\u4f4d\u7f6e\u2022 North \u4e0a\u2f45\u2022 South \u4e0b\u2f45\u2022 West \u5de6\u4fa7\u2022 East \u53f3\u4fa7<\/td>\n<\/tr>\n<tr>\n<td>currentIndex<\/td>\n<td align=\"left\">\u5f53\u524d\u9009\u4e2d\u4e86\u7b2c\u2f0f\u4e2a\u6807\u7b7e\u2eda (\u4ece 0 \u5f00\u59cb\u8ba1\u7b97)<\/td>\n<\/tr>\n<tr>\n<td>currentTabText<\/td>\n<td align=\"left\">\u5f53\u524d\u9009\u4e2d\u7684\u6807\u7b7e\u2eda\u7684\u2f42\u672c<\/td>\n<\/tr>\n<tr>\n<td>currentTabName<\/td>\n<td align=\"left\">\u5f53\u524d\u9009\u4e2d\u7684\u6807\u7b7e\u2eda\u7684\u540d\u5b57<\/td>\n<\/tr>\n<tr>\n<td>currentTabIcon<\/td>\n<td align=\"left\">\u5f53\u524d\u9009\u4e2d\u7684\u6807\u7b7e\u2eda\u7684\u56fe\u6807<\/td>\n<\/tr>\n<tr>\n<td>currentTabToolTip<\/td>\n<td align=\"left\">\u5f53\u524d\u9009\u4e2d\u7684\u6807\u7b7e\u2eda\u7684\u63d0\u2f70\u4fe1\u606f<\/td>\n<\/tr>\n<tr>\n<td>tabsCloseable<\/td>\n<td align=\"left\">\u6807\u7b7e\u2eda\u662f\u5426\u53ef\u4ee5\u5173\u95ed &#xff08;\u4ec5\u4ec5\u53ea\u662f\u63d0\u4f9b\u6309\u94ae&#xff0c;\u9700\u8981\u81ea\u5df1\u5b9e\u73b0\u69fd\u51fd\u6570&#xff09;<\/td>\n<\/tr>\n<tr>\n<td>movable<\/td>\n<td align=\"left\">\u6807\u7b7e\u2eda\u662f\u5426\u53ef\u4ee5\u79fb\u52a8<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u6838\u2f3c\u4fe1\u53f7&#x1f6a6;<\/p>\n<table>\n<tr>\u5c5e\u6027\u8bf4\u660e<\/tr>\n<tbody>\n<tr>\n<td>currentChanged(int)<\/td>\n<td>\u5728\u6807\u7b7e\u2eda\u53d1\u2f63\u5207\u6362\u65f6\u89e6\u53d1, \u53c2\u6570\u4e3a\u88ab\u70b9\u51fb\u7684\u9009\u9879\u5361\u7f16\u53f7.<\/td>\n<\/tr>\n<tr>\n<td>tabBarClicked(int)<\/td>\n<td>\u5728\u70b9\u51fb\u9009\u9879\u5361\u7684\u6807\u7b7e\u6761\u7684\u65f6\u5019\u89e6\u53d1. \u53c2\u6570\u4e3a\u88ab\u70b9\u51fb\u7684\u9009\u9879\u5361\u7f16\u53f7.<\/td>\n<\/tr>\n<tr>\n<td>tabBarDoubleClicked(int)<\/td>\n<td>\u5728\u53cc\u51fb\u9009\u9879\u5361\u7684\u6807\u7b7e\u6761\u7684\u65f6\u5019\u89e6\u53d1. \u53c2\u6570\u4e3a\u88ab\u70b9\u51fb\u7684\u9009\u9879\u5361\u7f16\u53f7.<\/td>\n<\/tr>\n<tr>\n<td>tabCloseRequest(int)<\/td>\n<td>\u5728\u6807\u7b7e\u2eda\u5173\u95ed\u65f6\u89e6\u53d1. \u53c2\u6570\u4e3a\u88ab\u5173\u95ed\u7684\u9009\u9879\u5361\u7f16\u53f7<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>\u2328\ufe0f\u5b9e\u64cd<\/h3>\n<p>&#x1f3a8;\u56fe\u5f62\u5316\u5b9e\u8df5&#xff1a;<\/p>\n<li>\n<p>\u62d6\u62fd\u4e00\u4e2aTab Widget<\/p>\n<\/li>\n<li>\n<p>\u4e24\u4e2a\u6807\u7b7e&#xff0c;\u4e2d\u90fd\u653e\u4e0b\u4e00\u4e2aLabel&#xff1a;\u7b2c\u4e00\/\u4e8c\u4e2a\u6807\u7b7e\u9875<\/p>\n<\/li>\n<li>\n<p>\u53ef\u4ee5\u901a\u8fc7TabWidget\u53f3\u952e\u9009\u62e9&#xff1a;\u5feb\u901f\u7684\u65b0\u589e\u6807\u7b7e\u9875\u548c\u5220\u9664\u6807\u7b7e\u9875 <img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/05\/20250530042602-6839335af2f0a.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/><\/p>\n<\/li>\n<li>\n<p>tabPosition \u8bbe\u7f6e\u5207\u6362\u6807\u7b7e\u9875\u6240\u5728\u7684\u4f4d\u7f6e<\/p>\n<\/li>\n<p><img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/05\/20250530042603-6839335b1356b.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/><\/p>\n<p>&#x1f9d1;\u200d&#x1f4bb;\u4ee3\u7801\u64cd\u4f5c&#xff1a;<\/p>\n<p>\u76ee\u7684&#xff1a; \u2003\u2003\u521b\u5efa\u4e00\u4e2a\u7a0b\u5e8f&#xff0c;\u5e26\u6709\u4e00\u4e2aTab Widget \u6807\u7b7e\u9875&#xff0c;\u63d0\u4f9b\u4e24\u4e2a\u6309\u94ae&#xff0c;\u5206\u522b\u521b\u5efa\u65b0\u7684\u6807\u7b7e\u9875&#xff0c;\u5173\u95ed\u5f53\u524d\u9009\u4e2d\u7684\u6807\u7b7e\u9875\u3002\u5f53\u5207\u6362\u6807\u7b7e\u9875\u7684\u65f6\u5019\u4e5f\u80fd\u611f\u77e5\u5230\u53d8\u5316\u3002<\/p>\n<p>\u8fc7\u7a0b&#xff1a;<\/p>\n<li>\u62d6\u62fd&#xff1a;TabWidget\u3001\u65b0\u589e\u6807\u7b7e\u9875\u6309\u94ae\u3001\u5173\u95ed\u6807\u7b7e\u9875\u6309\u94ae<\/li>\n<li>\u4ee3\u7801\u5b9e\u73b0&#xff1a;\u5728\u6bcf\u4e2a\u6807\u7b7e\u9875\u4e2d\u6dfb\u52a0\u4e00\u4e2aLabel&#xff0c;\n<li>\u6784\u9020\u4f20\u9012\u6807\u7b7e\u9875\u7684 currentTabName \u4ee3\u8868\u52a0\u5165\u5230\u54ea\u4e2a\u8868\u4e2d&#xff08;\u6307\u5b9a\u7236\u5143\u7d20&#xff09;<\/li>\n<li>\u82e5\u60f3\u8bbf\u95ee\u6807\u7b7e\u9875&#xff0c;\u901a\u8fc7 ui -&gt; currentTabName \u4e5f\u5c31\u80fd\u8bbf\u95ee\u6807\u7b7e\u9875&#xff08;currentTabName\u5c31\u76f8\u5bf9\u4e8e\u6807\u7b7e\u9875\u7684ObjectName&#xff09;<\/li>\n<li>\u8bbe\u7f6e\u6587\u672c\u4e3a&#xff1a;\u6807\u7b7e\u98751\u3001\u8bbe\u7f6e\u5927\u5c0f 100 50<\/li>\n<\/li>\n<li>\u540c\u4e0a\u64cd\u4f5c&#xff1a;\u6807\u7b7e\u98752\u3001\u5927\u5c0f 100 50<\/li>\n<li>\u6dfb\u52a0\u6309\u94ae\u70b9\u51fb\u4fe1\u53f7\u7684\u69fd\u51fd\u6570\n<li>\u4f7f\u7528addTab\u65b9\u6cd5\u6765\u521b\u5efa\u65b0\u7684\u6807\u7b7e\u9875\n<li>\u53c2\u65701 \u8981\u6307\u5b9a\u4e00\u4e2aQWidget&#xff08;\u6807\u7b7e\u9875\u672c\u8d28\u5c31\u662f\u4e00\u4e2aQWidget&#xff09;<\/li>\n<li>\u53c2\u65702 \u6307\u5b9a\u8fd9\u4e2a\u6807\u7b7e\u9875\u7684text\u6807\u9898&#xff08;\u53eb\u505a&#xff1a;Tab &#043; \u6570\u5b57&#xff09;<\/li>\n<\/li>\n<li>\u4e3a\u547d\u540d\u51c6\u5907\n<li>\u83b7\u53d6\u5f53\u524d\u6807\u7b7e\u9875\u7684\u6570\u91cf&#xff08;\u8c03\u7528tabWidget::count&#xff09;<\/li>\n<\/li>\n<li>\u521b\u5efaQWidget\u5bf9\u8c61&#xff0c;\u5c31\u80fd\u8c03\u7528addTab\u8fdb\u884c\u6dfb\u52a0\u65b0\u6807\u7b7e\u9875\u4e86<\/li>\n<li>\u5e76\u5728\u5185\u90e8\u6dfb\u52a0\u4e00\u4e2aQLabel\u663e\u793a\u5185\u5bb9&#xff0c;\u5c06\u5185\u90e8\u5185\u5bb9\u8bbe\u7f6e\u4e3a \u6807\u7b7e\u9875 count&#xff0c;\u5e76\u8bbe\u7f6e\u5927\u5c0f<\/li>\n<li>\u6253\u5f00\u65b0\u589e\u7684\u6807\u7b7e\u9875&#xff1a;\u901a\u8fc7 setCurrentIndex&#xff08;\u53c2\u6570\u662f\u4e0b\u6807 \u5c31\u662f\u4e4b\u524d\u7684count\u6570\u91cf&#xff09;<\/li>\n<\/li>\n<li>\u5220\u9664\u6309\u94ae\u70b9\u51fb\u4fe1\u53f7\u7684\u69fd\u51fd\u6570\n<li>\u83b7\u53d6\u5f53\u524d\u9009\u4e2d\u7684\u6807\u7b7e\u9875\u4e0b\u6807 currentIndex<\/li>\n<li>\u5220\u9664\u6807\u7b7e\u9875 removeTab&#xff08;\u4e0b\u6807&#xff09;<\/li>\n<\/li>\n<li>\u4e5f\u80fd\u901a\u8fc7 \u6dfb\u52a0 tabCloseable\u5c5e\u6027\u6dfb\u52a0\u8868\u5355\u7684\u5173\u95ed\u56fe\u6807\n<li>\u7136\u540e\u5f53\u7528\u6237\u70b9\u51fb\u540e\u5c31\u4f1a\u89e6\u53d1 tabCloseRequest \u4fe1\u53f7&#xff0c;\u518d\u80fd\u901a\u8fc7\u69fd\u51fd\u6570\u5b9e\u73b0\u5173\u95ed <img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/05\/20250530042603-6839335b24f1e.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/><\/li>\n<\/li>\n<li>\u5207\u6362\u6807\u7b7e\u9875currentChanged\u89e6\u53d1\u4fe1\u53f7\u8bbe\u7f6e\u69fd\u51fd\u6570&#xff1a;\n<li>\u6253\u5370&#xff1a;\u5f53\u524d\u9009\u4e2d\u7684\u6807\u7b7e\u9875\u662f&#xff1a;index<\/li>\n<\/li>\n<p><img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/05\/20250530042603-6839335b31992.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/><\/p>\n<p>&#x1f4c4;\u6e90\u7801&#xff1a;<\/p>\n<p><span class=\"token macro property\"><span class=\"token directive-hash\">#<\/span><span class=\"token directive keyword\">include<\/span> <span class=\"token string\">&#034;widget.h&#034;<\/span><\/span><br \/>\n<span class=\"token macro property\"><span class=\"token directive-hash\">#<\/span><span class=\"token directive keyword\">include<\/span> <span class=\"token string\">&#034;ui_widget.h&#034;<\/span><\/span><br \/>\n<span class=\"token macro property\"><span class=\"token directive-hash\">#<\/span><span class=\"token directive keyword\">include<\/span> <span class=\"token string\">&lt;QLabel&gt;<\/span><\/span><br \/>\n<span class=\"token macro property\"><span class=\"token directive-hash\">#<\/span><span class=\"token directive keyword\">include<\/span> <span class=\"token string\">&lt;QDebug&gt;<\/span><\/span><\/p>\n<p><span class=\"token class-name\">Widget<\/span><span class=\"token operator\">::<\/span><span class=\"token function\">Widget<\/span><span class=\"token punctuation\">(<\/span>QWidget <span class=\"token operator\">*<\/span>parent<span class=\"token punctuation\">)<\/span><br \/>\n    <span class=\"token operator\">:<\/span> <span class=\"token function\">QWidget<\/span><span class=\"token punctuation\">(<\/span>parent<span class=\"token punctuation\">)<\/span><br \/>\n    <span class=\"token punctuation\">,<\/span> <span class=\"token function\">ui<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">new<\/span> Ui<span class=\"token operator\">::<\/span>Widget<span class=\"token punctuation\">)<\/span><br \/>\n<span class=\"token punctuation\">{<\/span><br \/>\n    ui<span class=\"token operator\">-&gt;<\/span><span class=\"token function\">setupUi<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">this<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>    QLabel<span class=\"token operator\">*<\/span> label1 <span class=\"token operator\">&#061;<\/span> <span class=\"token keyword\">new<\/span> <span class=\"token function\">QLabel<\/span><span class=\"token punctuation\">(<\/span>ui<span class=\"token operator\">-&gt;<\/span>tab<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    label1<span class=\"token operator\">-&gt;<\/span><span class=\"token function\">setText<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;\u6807\u7b7e\u98751&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    label1<span class=\"token operator\">-&gt;<\/span><span class=\"token function\">resize<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">100<\/span><span class=\"token punctuation\">,<\/span><span class=\"token number\">50<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>    QLabel<span class=\"token operator\">*<\/span> label2 <span class=\"token operator\">&#061;<\/span> <span class=\"token keyword\">new<\/span> <span class=\"token function\">QLabel<\/span><span class=\"token punctuation\">(<\/span>ui<span class=\"token operator\">-&gt;<\/span>tab_2<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    label2<span class=\"token operator\">-&gt;<\/span><span class=\"token function\">setText<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;\u6807\u7b7e\u98751&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    label2<span class=\"token operator\">-&gt;<\/span><span class=\"token function\">resize<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">100<\/span><span class=\"token punctuation\">,<\/span><span class=\"token number\">50<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><\/p>\n<p><span class=\"token class-name\">Widget<\/span><span class=\"token operator\">::<\/span><span class=\"token operator\">~<\/span><span class=\"token function\">Widget<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><br \/>\n<span class=\"token punctuation\">{<\/span><br \/>\n    <span class=\"token keyword\">delete<\/span> ui<span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><\/p>\n<p><span class=\"token keyword\">void<\/span> <span class=\"token class-name\">Widget<\/span><span class=\"token operator\">::<\/span><span class=\"token function\">on_pushButton_clicked<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><br \/>\n<span class=\"token punctuation\">{<\/span><br \/>\n    <span class=\"token comment\">\/\/\u4e3a\u6dfb\u52a0\u65b0\u6807\u7b7e\u505a\u51c6\u5907<\/span><br \/>\n        <span class=\"token comment\">\/\/1. \u83b7\u53d6\u5f53\u524d\u6807\u7b7e\u9875\u4e2a\u6570<\/span><br \/>\n    <span class=\"token keyword\">int<\/span> count <span class=\"token operator\">&#061;<\/span> ui<span class=\"token operator\">-&gt;<\/span>tabWidget<span class=\"token operator\">-&gt;<\/span><span class=\"token function\">count<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    QString name <span class=\"token operator\">&#061;<\/span> <span class=\"token string\">&#034;Tab&#034;<\/span> <span class=\"token operator\">&#043;<\/span> <span class=\"token class-name\">QString<\/span><span class=\"token operator\">::<\/span><span class=\"token function\">number<\/span><span class=\"token punctuation\">(<\/span>count<span class=\"token operator\">&#043;<\/span> <span class=\"token number\">1<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    QWidget<span class=\"token operator\">*<\/span> widget <span class=\"token operator\">&#061;<\/span> <span class=\"token keyword\">new<\/span> <span class=\"token function\">QWidget<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>    ui<span class=\"token operator\">-&gt;<\/span>tabWidget<span class=\"token operator\">-&gt;<\/span><span class=\"token function\">addTab<\/span><span class=\"token punctuation\">(<\/span>widget<span class=\"token punctuation\">,<\/span>name<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>    <span class=\"token comment\">\/\/\u7ed9widget\u6807\u7b7e\u9875\u4e2d\u6dfb\u52a0label<\/span><\/p>\n<p>    QLabel<span class=\"token operator\">*<\/span> label <span class=\"token operator\">&#061;<\/span> <span class=\"token keyword\">new<\/span> <span class=\"token function\">QLabel<\/span><span class=\"token punctuation\">(<\/span>widget<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    label<span class=\"token operator\">-&gt;<\/span><span class=\"token function\">setText<\/span><span class=\"token punctuation\">(<\/span>name<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    label<span class=\"token operator\">-&gt;<\/span><span class=\"token function\">resize<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">100<\/span><span class=\"token punctuation\">,<\/span><span class=\"token number\">50<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>    <span class=\"token comment\">\/\/\u6253\u5f00\u5f53\u524d\u7684\u9875\u8868&#xff08;\u8ddf\u7b26\u5408\u5e38\u7406&#xff09;<\/span><br \/>\n    ui<span class=\"token operator\">-&gt;<\/span>tabWidget<span class=\"token operator\">-&gt;<\/span><span class=\"token function\">setCurrentIndex<\/span><span class=\"token punctuation\">(<\/span>count<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><span class=\"token comment\">\/\/\u53c2\u6570\u662findex\u4e0b\u6807<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><\/p>\n<p><span class=\"token keyword\">void<\/span> <span class=\"token class-name\">Widget<\/span><span class=\"token operator\">::<\/span><span class=\"token function\">on_pushButton_2_clicked<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><br \/>\n<span class=\"token punctuation\">{<\/span><br \/>\n    <span class=\"token comment\">\/\/\u83b7\u53d6\u5f53\u524d\u9009\u4e2d\u7684\u6807\u7b7e\u9875\u7684\u4e0b\u6807<\/span><br \/>\n    <span class=\"token keyword\">int<\/span> index <span class=\"token operator\">&#061;<\/span> ui<span class=\"token operator\">-&gt;<\/span>tabWidget<span class=\"token operator\">-&gt;<\/span><span class=\"token function\">currentIndex<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token comment\">\/\/\u5220\u9664\u5f53\u524d\u7684\u6807\u7b7e\u9875<\/span><br \/>\n    ui<span class=\"token operator\">-&gt;<\/span>tabWidget<span class=\"token operator\">-&gt;<\/span><span class=\"token function\">removeTab<\/span><span class=\"token punctuation\">(<\/span>index<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><\/p>\n<p><span class=\"token keyword\">void<\/span> <span class=\"token class-name\">Widget<\/span><span class=\"token operator\">::<\/span><span class=\"token function\">on_tabWidget_tabCloseRequested<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">int<\/span> index<span class=\"token punctuation\">)<\/span><br \/>\n<span class=\"token punctuation\">{<\/span><br \/>\n    <span class=\"token comment\">\/\/\u5220\u9664\u5f53\u524d\u7684\u6807\u7b7e\u9875<\/span><br \/>\n    ui<span class=\"token operator\">-&gt;<\/span>tabWidget<span class=\"token operator\">-&gt;<\/span><span class=\"token function\">removeTab<\/span><span class=\"token punctuation\">(<\/span>index<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><\/p>\n<p><span class=\"token keyword\">void<\/span> <span class=\"token class-name\">Widget<\/span><span class=\"token operator\">::<\/span><span class=\"token function\">on_tabWidget_currentChanged<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">int<\/span> index<span class=\"token punctuation\">)<\/span><br \/>\n<span class=\"token punctuation\">{<\/span><br \/>\n    <span class=\"token function\">qDebug<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">&lt;&lt;<\/span> index <span class=\"token operator\">&lt;&lt;<\/span> endl<span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><\/p>\n<hr \/>\n<p>\u672c\u7ae0\u5b8c\u3002\u9884\u77e5\u540e\u4e8b\u5982\u4f55&#xff0c;\u6682\u542c\u4e0b\u56de\u5206\u89e3\u3002<\/p>\n<p>\u5982\u679c\u6709\u4efb\u4f55\u95ee\u9898\u6b22\u8fce\u8ba8\u8bba\u54c8&#xff01;<\/p>\n<p>\u5982\u679c\u89c9\u5f97\u8fd9\u7bc7\u6587\u7ae0\u5bf9\u4f60\u6709\u6240\u5e2e\u52a9\u7684\u8bdd\u70b9\u70b9\u8d5e\u5427&#xff01;<\/p>\n<p>\u6301\u7eed\u66f4\u65b0\u5927\u91cfC&#043;&#043;\u7ec6\u81f4\u5185\u5bb9&#xff0c;\u65e9\u5173\u6ce8\u4e0d\u8ff7\u8def\u3002<\/p>\n<p>\u200b<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6587\u7ae0\u6d4f\u89c8\u9605\u8bfb4.1k\u6b21\uff0c\u70b9\u8d5e115\u6b21\uff0c\u6536\u85cf84\u6b21\u3002\u672c\u7ae0\u4ecb\u7ecd\u4e86 Qt \u4e2d\u7684 QGroupBox \u548c QTabWidget \u63a7\u4ef6\u7684\u4f7f\u7528\u3002QGroupBox 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