Qt WebEngine 6.5 与 5.15 的关键区别 - 迁移指南

Qt 6.5 \u7684 WebEngine \u4e0e 5.15 \u7248\u672c\u76f8\u6bd4\u6709\u4e00\u4e9b\u91cd\u8981\u7684\u533a\u522b\uff0c\u5305\u62ec\u4ee5\u4e0b\u51e0\u4e2a\u65b9\u9762\uff1a\n\n1. \u67b6\u6784\uff1aQt 5 \u4e2d\u7684 WebEngine \u662f\u57fa\u4e8e Chromium \u9879\u76ee\u7684 CEF (Chromium Embedded Framework) \u6784\u5efa\u7684\uff0c\u800c Qt 6 \u4e2d\u7684 WebEngine \u4f7f\u7528\u4e86\u65b0\u7684\u57fa\u4e8e Blink \u5f15\u64ce\u7684 QtWebEngine\u3002\n\n2. \u7248\u672c\u66f4\u65b0\uff1aQt 6.5 \u7684 WebEngine \u4f7f\u7528\u4e86\u6700\u65b0\u7248\u672c\u7684 Blink \u5f15\u64ce\uff0c\u76f8\u6bd4\u4e8e Qt 5.15 \u4e2d\u7684 WebEngine\uff0c\u5b83\u5305\u542b\u4e86\u66f4\u591a\u7684\u529f\u80fd\u548c\u6027\u80fd\u6539\u8fdb\u3002\n\n3. API \u53d8\u5316\uff1a\u7531\u4e8e\u67b6\u6784\u548c\u7248\u672c\u7684\u53d8\u5316\uff0cQt 6.5 \u7684 WebEngine API \u4e0e Qt 5.15 \u4e2d\u7684 WebEngine API \u53ef\u80fd\u6709\u6709\u5dee\u522b\u3002\u4e00\u4e9b\u7c7b\u3001\u65b9\u6cd5\u548c\u5c5e\u6027\u53ef\u80fd\u88ab\u4fee\u6539\u3001\u91cd\u547d\u540d\u6216\u5220\u9664\uff0c\u6240\u4ee5\u9700\u8981\u8fdb\u884c\u4ee3\u7801\u8fc7\u6e21\u3002\n\n4. \u5e73\u53f0\u652f\u6301\uff1aQt 6.5 \u7684 WebEngine \u53ef\u80fd\u63d0\u4f9b\u5bf9\u65b0\u7684\u64cd\u4f5c\u7cfb\u7edf\u548c\u786c\u4ef6\u5e73\u53f0\u7684\u652f\u6301\uff0c\u4ee5\u53ca\u5bf9\u4e00\u4e9b\u8001\u7684\u5e73\u53f0\u7684\u505c\u6b62\u652f\u6301\u3002\n\n5. \u524d\u8fdb\u53d1\u5c55\uff1aQt 6.5 \u7684 WebEngine \u5c06\u7ee7\u7eed\u5f97\u5230\u7ef4\u62a4\u548c\u66f4\u65b0\uff0c\u4ee5\u9002\u5e94\u65b0\u7684 Web \u6280\u672f\u548c\u6807\u51c6\u3002\u76f8\u6bd4\u4e4b\u4e0b\uff0cQt 5.15 \u7684 WebEngine \u53ef\u80fd\u4e0d\u518d\u5f97\u5230\u4e3b\u8981\u7684\u529f\u80fd\u6027\u66f4\u65b0\u548c\u4fee\u590d\u3002\n\n\u9700\u8981\u6ce8\u610f\u7684\u662f\uff0c\u4ee5\u4e0a\u63d0\u5230\u7684\u533a\u522b\u53ea\u53ea\u662f\u4e00\u4e9b\u5e38\u89c1\u7684\u5dee\u522b\uff0c\u5177\u4f53\u7684\u533a\u522b\u53ef\u80fd\u8fd8\u53d7\u5230 Qt \u7248\u672c\u548c\u5177\u4f53\u7684\u4f7f\u7528\u60c5\u5883\u7684\u5f71\u54cd\u3002\u5728\u5347\u7ea7\u5230 Qt 6.5 \u7684 WebEngine \u4e4b\u524d\uff0c\u5efa\u8bae\u67e5\u9605\u76f8\u5173\u6587\u6863\u548c\u8fc7\u6e21\u6307\u5f15\uff0c\u4ee5\u4fdd\u8bc1\u4ee3\u7801\u517c\u5bb9\u6027\u548c\u5e73\u6ed1\u8fc7\u6e21\u3002