{"id":62316,"date":"2026-01-19T19:33:51","date_gmt":"2026-01-19T11:33:51","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/62316.html"},"modified":"2026-01-19T19:33:51","modified_gmt":"2026-01-19T11:33:51","slug":"%e4%bd%bf%e7%94%a8-qt5-12-3-%e4%b8%8e-mingw64-%e7%bc%96%e8%af%91-opencv-4-5-4%ef%bc%88%e5%90%ab-opencv_contrib%ef%bc%89%e5%ae%8c%e6%95%b4%e6%8c%87%e5%8d%97","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/62316.html","title":{"rendered":"\u4f7f\u7528 Qt5.12.3 \u4e0e MinGW64 \u7f16\u8bd1 OpenCV 4.5.4\uff08\u542b opencv_contrib\uff09\u5b8c\u6574\u6307\u5357"},"content":{"rendered":"<p>\u672c\u6587\u8bb0\u5f55\u4e86\u6211\u4f7f\u7528 Qt5.12.3 \u81ea\u5e26\u7684 MinGW64 \u7f16\u8bd1\u5668\u4e0e CMake \u6210\u529f\u7f16\u8bd1 OpenCV 4.5.4&#xff08;\u542b opencv_contrib \u6269\u5c55\u6a21\u5757&#xff09;\u7684\u8be6\u7ec6\u8fc7\u7a0b\u3002\u9002\u7528\u4e8e\u9700\u8981\u5728 Windows \u73af\u5883\u4e0b\u4f7f\u7528 Qt \u548c OpenCV \u8fdb\u884c\u5f00\u53d1\u7684\u7528\u6237\u3002<\/p>\n<h3>\u4e00\u3001\u73af\u5883\u51c6\u5907<\/h3>\n<h4>1. \u8f6f\u4ef6\u7248\u672c\u8bf4\u660e<\/h4>\n<ul>\n<li>\n<p>Qt&#xff1a;5.12.3&#xff08;\u81ea\u5e26 MinGW 7.3.0 64 \u4f4d&#xff09;<\/p>\n<\/li>\n<li>\n<p>CMake&#xff1a;3.22.3&#xff08;\u8bf7\u786e\u4fdd\u7248\u672c \u2265 3.10&#xff09;<\/p>\n<\/li>\n<li>\n<p>OpenCV&#xff1a;4.5.4&#xff08;\u542b opencv_contrib \u6269\u5c55\u6a21\u5757&#xff09;<\/p>\n<\/li>\n<li>\n<p>\u64cd\u4f5c\u7cfb\u7edf&#xff1a;Windows 10 64 \u4f4d<\/p>\n<h3>\u4e8c\u3001\u7248\u672c\u9009\u62e9<\/h3>\n<h4>1. protobuf \u7248\u672c\u517c\u5bb9\u6027\u95ee\u9898<\/h4>\n<\/li>\n<li>\n<p>OpenCV 4.5.5 \u5185\u7f6e\u7684 protobuf 3.19 \u4f7f\u7528\u4e86\u8f83\u65b0\u7684 C&#043;&#043; \u8bed\u6cd5\u7279\u6027&#xff1b;<\/p>\n<\/li>\n<li>\n<p>Qt 5.12.3 \u81ea\u5e26\u7684 MinGW 7.3.0&#xff08;gcc 7.3.0&#xff09;\u7f16\u8bd1\u5668\u5bf9\u8fd9\u4e9b\u65b0\u8bed\u6cd5\u652f\u6301\u4e0d\u5b8c\u5584&#xff1b;<\/p>\n<\/li>\n<li>\n<p>\u7f16\u8bd1\u65f6\u4f1a\u62a5\u9519&#xff1a;<\/p>\n<p>error: temporary of non-literal <span class=\"token builtin class-name\">type<\/span> <span class=\"token string\">&#039;google::protobuf::internal::CallOnceInitializedMutex&lt;std::mutex&gt;&#039;<\/span> <span class=\"token keyword\">in<\/span> a constant expression<\/p>\n<\/li>\n<li>\n<p>OpenCV 4.5.4 \u4f7f\u7528\u7684 protobuf 3.5.1 \u8bed\u6cd5\u66f4\u4fdd\u5b88&#xff0c;\u4e0e MinGW 7.3.0 \u5b8c\u5168\u517c\u5bb9\u3002<\/p>\n<h4>2. 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