{"id":427236,"date":"2021-04-15T08:12:14","date_gmt":"2021-04-15T00:12:14","guid":{"rendered":"http:\/\/4563.org\/?p=427236"},"modified":"2021-04-15T08:12:14","modified_gmt":"2021-04-15T00:12:14","slug":"%e8%af%b7%e6%95%99%e4%b8%80%e4%b8%aa%e9%97%ae%e9%a2%98%ef%bc%9a%e5%85%b3%e4%ba%8e-slot-%e5%92%8c-signal-%e7%9a%84-connect%ef%bc%8c-%e4%b8%8d%e7%94%a8-connect%ef%bc%8c-slot-%e4%b9%9f%e8%83%bd%e8%a2%ab","status":"publish","type":"post","link":"http:\/\/4563.org\/?p=427236","title":{"rendered":"\u8bf7\u6559\u4e00\u4e2a\u95ee\u9898\uff1a\u5173\u4e8e slot \u548c signal \u7684 connect\uff0c \u4e0d\u7528 connect\uff0c slot \u4e5f\u80fd\u88ab\u8c03\u7528"},"content":{"rendered":"
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\u8bf7\u6559\u4e00\u4e2a\u95ee\u9898\uff1a\u5173\u4e8e slot \u548c signal \u7684 connect\uff0c \u4e0d\u7528 connect\uff0c slot \u4e5f\u80fd\u88ab\u8c03\u7528 <\/h1>\n

<\/p>\n

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\u8cc7\u6df1\u5927\u4f6c : ericgui <\/span> <\/i> 1<\/span> <\/div>\n
<\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n
\u6bd4\u5982\uff0c\u4f60\u5728 UI \u4e0a\u9009\u4e86\u4e00\u4e2a\u6309\u94ae\uff0c\u70b9\u51fb\u53f3\u952e\uff0c \u7136\u540e\u9009\u62e9 go to slot\uff0c\u5934\u6587\u4ef6\u91cc\u5c31\u52a0\u4e86\u4e00\u4e2a private slot
mainwindow.cpp \u6587\u4ef6\u91cc\uff0c\u4f60\u5c31\u53ef\u4ee5\u5177\u4f53\u6765\u5b9e\u73b0\u8fd9\u4e2a slot<\/p>\n

\u7136\u540e build \u7684\u8fd0\u884c\uff0c\u70b9\u51fb\u8fd9\u4e2a\u6309\u94ae\uff0c\u8fd9\u4e2a slot \u5c31\u88ab\u8c03\u7528\u4e86<\/p>\n

\u4f46\u662f\uff0c\u5982\u679c\u4f60\u81ea\u5b9a\u4e49\u4e00\u4e2a slot\uff0c\u4f60\u5fc5\u987b\u7528 connect \u624d\u884c<\/p>\n

\u6240\u4ee5\uff0c\u4e3a\u4ec0\u4e48\u901a\u8fc7\u70b9\u51fb\u53f3\u952e\uff0c\u9009\u62e9 go to slot\uff0c\u5f97\u5230\u7684\uff0c\u5c31\u4e0d\u7528 connect? \u662f\u56e0\u4e3a\u8fd9 slot \u7684\u547d\u540d\u6709\u7279\u6b8a\u7684\u89c4\u5219\u5417\uff1f\u4e00\u822c\u8fd9\u79cd\uff0c\u90fd\u662f on_pushButton_pressed \u8fd9\u6837\u7684 <\/div>\n

\u5927\u4f6c\u6709\u8a71\u8aaa<\/b> (5<\/span>) <\/div>\n
<\/div>\n<\/p><\/div>\n<\/p><\/div>\n
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  • \n
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    \u8cc7\u6df1\u5927\u4f6c : imn1 <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u4e0d\u61c2 C++\uff0c\u53ea\u5199\u8fc7 pyqt
    \u6bcf\u4e2a\u63a7\u4ef6\u90fd\u6709\u5185\u7f6e\u54cd\u5e94\uff0c\u5927\u90e8\u5206\u6ca1\u6709\u64cd\u4f5c\uff0c\u7528 connect \u662f\u6307\u5411\u4e00\u4e2a\u6307\u5b9a\u64cd\u4f5c\uff0c\u4f46\u4e5f\u53ef\u4ee5\u7ee7\u627f\u8986\u76d6\u5185\u7f6e\u7684\u54cd\u5e94\u4e8b\u4ef6\u8fdb\u884c\u64cd\u4f5c<\/p>\n

    \u4f8b\u5982\u6309\u94ae\u5185\u7f6e\u5e94\u8be5\u6709\u70b9\u51fb\u3001\u6309\u4e0b\u3001\u79fb\u8fc7\u3001tirgger(\u8fd9\u4e2a\u4e0d\u77e5\u4e2d\u6587\u53eb\u4ec0\u4e48)\u2026\u2026\u7b49\u7b49<\/p>\n

    \u5176\u5b9e\u6211\u4e5f\u6ca1\u5b8c\u5168\u7406\u89e3\u4f60\u8bf4\u7684\uff0c\u53ea\u662f v2 \u56de\u590d qt \u7684\u4eba\u4e0d\u591a\uff0c\u6211\u5c31\u731c\u4e00\u4e0b\u629b\u7816\u5f15\u7389 <\/p><\/div>\n<\/p><\/div>\n<\/li>\n

  • \n
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    \u4e3b<\/span> \u8cc7\u6df1\u5927\u4f6c : ericgui <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @imn1 \u8c22\u8c22\u56de\u590d<\/p>\n

    qt \u4f3c\u4e4e\u771f\u7684\u6ca1\u591a\u5c11\u4eba\u7528\u4e48\uff1f<\/p>\n

    \u6211\u5b66 qt \u5176\u5b9e\u60f3\u7528\u8fd9\u4e2a\u4f5c\u4e3a\u5207\u5165\u70b9\uff0c\u5b66\u70b9 c++<\/p>\n

    \u54ce <\/p><\/div>\n<\/p><\/div>\n<\/li>\n

  • \n
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    \u8cc7\u6df1\u5927\u4f6c : imn1 <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @ericgui #2
    \u5f88\u591a\u4eba\u7528\uff0c\u53ea\u662f\u6765\u8fd9\u91cc\u7684\u5c11\uff0c\u6216\u8005\u8bf4\u8fd9\u91cc\u7528 qt \u7684\u4eba\u6ca1\u90a3\u4e48\u201c\u95f2\u201d\uff0c <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
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    \u8cc7\u6df1\u5927\u4f6c : play78 <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @ericgui \u662f\u7684\uff0c\u6709\u7ea6\u5b9a\u3002
    \u770b\u4e0b\u8fd9\u4e2a\uff1awww.cnblogs.com\/alleyonline\/p\/4908438.html <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
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    \u4e3b<\/span> \u8cc7\u6df1\u5927\u4f6c : ericgui <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @play78 \u975e\u5e38\u611f\u8c22\u7b54\u7591\u89e3\u60d1!!!! <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n","protected":false},"excerpt":{"rendered":"

    \u8bf7\u6559\u4e00\u4e2a\u95ee\u9898\uff1a\u5173\u4e8e slot \u548c …<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[],"tags":[],"_links":{"self":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/427236"}],"collection":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=427236"}],"version-history":[{"count":0,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/427236\/revisions"}],"wp:attachment":[{"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=427236"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=427236"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=427236"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}