{"id":205149,"date":"2025-05-29T12:07:03","date_gmt":"2025-05-29T04:07:03","guid":{"rendered":"https:\/\/server.hk\/cnblog\/205149\/"},"modified":"2025-05-29T12:07:03","modified_gmt":"2025-05-29T04:07:03","slug":"%e9%bc%a0%e6%a0%87%e7%a7%bb%e5%8a%a8%e4%ba%8b%e4%bb%b6%e5%b4%a9%e6%ba%83%e7%9a%84%e8%a7%a3%e5%86%b3%e6%96%b9%e6%b3%95%ef%bc%9a%e4%b8%ba%e4%bb%80%e4%b9%88%e6%88%91%e7%9a%84mousemoveevent%e6%96%b9","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/205149\/","title":{"rendered":"\u9f20\u6807\u79fb\u52a8\u4e8b\u4ef6\u5d29\u6e83\u7684\u89e3\u51b3\u65b9\u6cd5\uff1a\u4e3a\u4ec0\u4e48\u6211\u7684mouseMoveEvent\u65b9\u6cd5\u4f1a\u5d29\u6e83\uff1f"},"content":{"rendered":"<p><b><\/b>     <\/p>\n<h1>\u9f20\u6807\u79fb\u52a8\u4e8b\u4ef6\u5d29\u6e83\u7684\u89e3\u51b3\u65b9\u6cd5\uff1a\u4e3a\u4ec0\u4e48\u6211\u7684mouseMoveEvent\u65b9\u6cd5\u4f1a\u5d29\u6e83\uff1f<\/h1>\n<p>\u4eb2\u7231\u7684\u7f16\u7a0b\u5b66\u4e60\u7231\u597d\u8005\uff0c\u5982\u679c\u4f60\u70b9\u5f00\u4e86\u8fd9\u7bc7\u6587\u7ae0\uff0c\u8bf4\u660e\u4f60\u5bf9\u300a\u9f20\u6807\u79fb\u52a8\u4e8b\u4ef6\u5d29\u6e83\u7684\u89e3\u51b3\u65b9\u6cd5\uff1a\u4e3a\u4ec0\u4e48\u6211\u7684mouseMoveEvent\u65b9\u6cd5\u4f1a\u5d29\u6e83\uff1f\u300b\u5f88\u611f\u5174\u8da3\u3002\u672c\u7bc7\u6587\u7ae0\u5c31\u6765\u7ed9\u5927\u5bb6\u8be6\u7ec6\u89e3\u6790\u4e00\u4e0b\uff0c\u4e3b\u8981\u4ecb\u7ecd\u4e00\u4e0b\uff0c\u5e0c\u671b\u6240\u6709\u8ba4\u771f\u8bfb\u5b8c\u7684\u7ae5\u978b\u4eec\uff0c\u90fd\u6709\u5b9e\u8d28\u6027\u7684\u63d0\u9ad8\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20241124\/173244712867430b981e281.jpg\" class=\"aligncenter\"><\/p>\n<p><strong>mousemoveevent\u5d29\u6e83\u7684\u89e3\u51b3\u65b9\u6cd5<\/strong><\/p>\n<p>\u4f60\u5728\u63d0\u4f9b\u7684\u4ee3\u7801\u4e2d\u9047\u5230\u7684\u5d29\u6e83\u662f\u7531\u4ee5\u4e0b\u539f\u56e0\u5f15\u8d77\u7684\uff1a<\/p>\n<p>\u5728mousemoveevent\u65b9\u6cd5\u4e2d\uff0c\u4f60\u5c1d\u8bd5\u8bbf\u95eemousex\u548cmousey\u53d8\u91cf\uff0c\u4f46\u672a\u786e\u4fdd\u5b83\u4eec\u5df2\u5728mousepressevent\u65b9\u6cd5\u4e2d\u8fdb\u884c\u4e86\u521d\u59cb\u5316\u3002\u8fd9\u4f1a\u5bfc\u81f4\u8bbf\u95ee\u672a\u5b9a\u4e49\u7684\u53d8\u91cf\uff0c\u4ece\u800c\u5bfc\u81f4\u7a0b\u5e8f\u5d29\u6e83\u3002<\/p>\n<p>\u4e3a\u4e86\u89e3\u51b3\u6b64\u95ee\u9898\uff0c\u4f60\u53ef\u4ee5\u6dfb\u52a0\u4e00\u4e2a\u5224\u65ad\u5230mousepressevent\u65b9\u6cd5\uff0c\u68c0\u67e5mousex\u548cmousey\u53d8\u91cf\u662f\u5426\u5df2\u8d4b\u503c\u3002\u5982\u679c\u6ca1\u6709\u8d4b\u503c\uff0c\u5219\u5728mousemoveevent\u65b9\u6cd5\u4e2d\u5ffd\u7565\u8fd9\u4e9b\u53d8\u91cf\u3002<\/p>\n<p>\u4fee\u6539\u540e\u7684\u4ee3\u7801\u5982\u4e0b\uff1a<\/p>\n<pre>import sys\nfrom PyQt5.Qt import *\n\nclass Mwindow(QWidget):\n    def __init__(self):\n        super().__init__()\n        self.resize(500, 500)\n        self.move(250, 150)\n        self.setup_Ui()\n\n    def setup_Ui(self):\n        self.btn = QPushButton(self)\n        self.btn.setText(\"\u70b9\u51fb\u6211\")\n        self.btn.move(230, 150)\n\n    def mousePressEvent(self, evt):\n        self.mousex = evt.globalX()\n        self.mousey = evt.globalY()\n\n        self.btn_x = self.btn.x()\n        self.btn_y = self.btn.y()\n\n    def mouseMoveEvent(self, evt2):\n        # \u68c0\u67e5 mousex \u548c mousey \u662f\u5426\u5df2\u8d4b\u503c\n        if hasattr(self, \"mousex\") and hasattr(self, \"mousey\"):\n            print(self.mousex, self.mousey)\n\n    def mouseReleaseEvent(self, evt3):\n        # print(self.mouse_x,self.mouse_y)\n        pass\n\n\nif __name__ == '__main__':\n    app = QApplication(sys.argv)\n    win = Mwindow()\n    win.setMouseTracking(True)\n    win.show()\n    sys.exit(app.exec_())<\/pre>\n<p>\u672c\u7bc7\u5173\u4e8e\u300a\u9f20\u6807\u79fb\u52a8\u4e8b\u4ef6\u5d29\u6e83\u7684\u89e3\u51b3\u65b9\u6cd5\uff1a\u4e3a\u4ec0\u4e48\u6211\u7684mouseMoveEvent\u65b9\u6cd5\u4f1a\u5d29\u6e83\uff1f\u300b\u7684\u4ecb\u7ecd\u5c31\u5230\u6b64\u7ed3\u675f\u5566\uff0c\u4f46\u662f\u5b66\u65e0\u6b62\u5883\uff0c\u60f3\u8981\u4e86\u89e3\u5b66\u4e60\u66f4\u591a\u5173\u4e8e\u6587\u7ae0\u7684\u76f8\u5173\u77e5\u8bc6\uff0c\u8bf7\u5173\u6ce8\u516c\u4f17\u53f7\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u9f20\u6807\u79fb\u52a8\u4e8b\u4ef6\u5d29\u6e83\u7684\u89e3\u51b3\u65b9\u6cd5\uff1a\u4e3a\u4ec0&#46;&#46;&#46;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4925],"tags":[],"class_list":["post-205149","post","type-post","status-publish","format-standard","hentry","category-4925"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/205149","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=205149"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/205149\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=205149"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=205149"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=205149"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}