{"id":92,"date":"2017-09-06T23:00:59","date_gmt":"2017-09-06T17:00:59","guid":{"rendered":"https:\/\/qtvz.com\/?p=92"},"modified":"2017-09-06T23:00:59","modified_gmt":"2017-09-06T17:00:59","slug":"%e3%80%90qt%e5%bc%80%e5%8f%91%e3%80%91%e5%ae%9e%e7%8e%b0qt%e7%a8%8b%e5%ba%8f%e5%90%af%e5%8a%a8%e7%94%bb%e9%9d%a2","status":"publish","type":"post","link":"https:\/\/qtvz.com\/92.html","title":{"rendered":"\u3010Qt\u5f00\u53d1\u3011\u5b9e\u73b0Qt\u7a0b\u5e8f\u542f\u52a8\u753b\u9762"},"content":{"rendered":"<!--wp-compress-html--><!--wp-compress-html no compression--><p>\u5982\u679c\u4e00\u4e2a\u7a0b\u5e8f\u7684\u542f\u52a8\u65f6\u95f4\u8f83\u957f(\u4f8b\u5982\u9700\u8981\u63d0\u524d\u52a0\u8f7d\u7684\u6570\u636e\u91cf\u6bd4\u8f83\u5927)\uff0c\u90a3\u4e48\u4e00\u822c\u6765\u8bf4\u7a0b\u5e8f\u4f1a\u6709\u4e00\u4e2a\u542f\u52a8\u753b\u9762\u3002\u8fd9\u6837\u65e2\u8ba9\u7528\u6237\u770b\u5230\u7a0b\u5e8f\u6b63\u5728\u542f\u52a8\u800c\u4e0d\u662f\u7b80\u5355\u4e4f\u5473\u7684\u7684\u7b49\u5f85\uff0c\u540c\u65f6\u4e5f\u663e\u793a\u4e86\u7a0b\u5e8f\u7684\u4e00\u4e9b\u6709\u7528\u4fe1\u606f\uff0c\u4f8b\u5982\u7a0b\u5e8flogo, \u529f\u80fd\u6a21\u5757\u6216\u4ea7\u54c1\u4fe1\u606f\u7b49\u3002<\/p>\n<p>\u5728Qt\u5e94\u7528\u7a0b\u5e8f\u4e2d\uff0c\u53ef\u4ee5\u901a\u8fc7QSplashScreen\u7c7b\u6765\u5b9e\u73b0\u542f\u52a8\u753b\u9762\u3002\u4e0b\u9762\u662f\u4e00\u4e2a\u7b80\u5355\u7684\u4f8b\u5b50\uff0c\u5b9e\u73b0\u4e86\u52a0\u8f7dsplash\u56fe\u7247\uff0c\u5e76\u5728\u663e\u793a\u753b\u9762\u7684\u540c\u65f6\u9884\u52a0\u8f7d\u4e86\u7a0b\u5e8f\u7684\u4e00\u4e9b\u6a21\u5757\u6570\u636e\u3002<\/p>\n<pre class=\"lang:c++ decode:true \">int main(int argc, char *argv[])\r\n{\r\n    QApplication a(argc, argv);\r\n    \/\/ \u8bbe\u7f6e\u7a0b\u5e8f\u7684\u9ed8\u8ba4\u5b57\u7b26\u7f16\u7801\r\n    QTextCodec *tc=QTextCodec::codecForName(\"utf-8\");\r\n    QTextCodec::setCodecForTr(tc);\r\n\r\n    \/\/\u52a0\u8f7d\u5e76\u663e\u793a\u542f\u52a8\u753b\u9762\r\n    QSplashScreen splash(QPixmap(\":\/images\/images\/splash.png\"));\r\n    splash.setDisabled(true); \/\/\u7981\u7528\u7528\u6237\u7684\u8f93\u5165\u4e8b\u4ef6\u54cd\u5e94\r\n    splash.show();\r\n\r\n    splash.showMessage(QObject::tr(\"\u5185\u5b58\u6570\u636e\u5e93\u7ba1\u7406\u5668.\u6b63\u5728\u542f\u52a8\u4e2d....\"),\r\n    Qt::AlignLeft|Qt::AlignBottom,Qt::green);\r\n    \/\/\u540c\u65f6\u521b\u5efa\u4e3b\u89c6\u56fe\u5bf9\u8c61\r\n    MainWindow w;\r\n\r\n    splash.showMessage(QObject::tr(\"\u52a0\u8f7d\u6a21\u5757\u6570\u636e....\"),Qt::AlignLeft|Qt::AlignBottom,Qt::green);\r\n    \/\/\u9884\u52a0\u8f7d\u7a0b\u5e8f\u6570\u636e;\r\n    loadModulesData();\r\n    \/\/\u7a0b\u5e8f\u6570\u636e\u52a0\u8f7d\u5b8c\u6bd5\u540e\uff0c \u663e\u793a\u4e3b\u89c6\u56fe\uff0c\u5e76\u7ed3\u675f\u542f\u52a8\u753b\u9762\r\n    w.show();\r\n    splash.finish(&amp;w);\r\n\r\n    return a.exec();\r\n}<\/pre>\n<p>\u5982\u679c\u60f3\u81ea\u5b9a\u4e49\u542f\u52a8\u753b\u9762\u7684\u5b58\u5728\u65f6\u95f4\u7684\u8bdd\uff0c\u53ef\u4ee5\u901a\u8fc7QTime\u6216QElapsedTimer\u7c7b\u6765\u5b9e\u73b0\u7a0b\u5e8f\u7684\u7b49\u5f85\u3002\u5982\u4e0b\u6240\u793a\uff0c\u7a0b\u5e8f\u5728\u7a7a\u5faa\u73af1s:<\/p>\n<pre class=\"lang:c++ decode:true\">QElapsedTimer t;\r\nt.start();\r\nwhile(t.elapsed()&lt;1000)\r\n{\r\n    QCoreApplication::processEvents();\r\n}<\/pre>\n<p>(Qt\u5e76\u6ca1\u6709\u63d0\u4f9b\u8de8\u5e73\u53f0\u7684sleep\u51fd\u6570\uff0c\u5982\u679c\u8981\u7528sleep\u51fd\u6570\u53ef\u4ee5\u4f7f\u7528QTest\u7c7b\u63d0\u4f9b\u7684qsleep\u51fd\u6570\uff0c\u800c\u5b9e\u9645\u4e0aQTest\u7684\u5b9e\u8d28\u4e5f\u662f\u7528\u5230\u4e86QElapsedTimer\u3002)<\/p>\n<p>\u8f6c\u81ea\uff1ahttp:\/\/blog.csdn.net\/moxiaomomo\/article\/details\/7608764<\/p>\n<!--wp-compress-html no compression--><!--wp-compress-html-->","protected":false},"excerpt":{"rendered":"\u5982\u679c\u4e00\u4e2a\u7a0b\u5e8f\u7684\u542f\u52a8\u65f6\u95f4\u8f83\u957f(\u4f8b\u5982\u9700\u8981\u63d0\u524d\u52a0\u8f7d\u7684\u6570\u636e\u91cf\u6bd4\u8f83\u5927)\uff0c\u90a3\u4e48\u4e00\u822c\u6765\u8bf4\u7a0b\u5e8f\u4f1a\u6709\u4e00\u4e2a\u542f\u52a8\u753b\u9762\u3002\u8fd9\u6837\u65e2\u8ba9\u7528\u6237\u770b\u5230\u7a0b\u5e8f\u6b63\u5728\u542f\u52a8\u800c\u4e0d\u662f\u7b80\u5355\u4e4f\u5473\u7684\u7684\u7b49\u5f85\uff0c\u540c\u65f6\u4e5f\u663e\u793a\u4e86\u7a0b\u5e8f\u7684\u4e00\u4e9b\u6709\u7528\u4fe1\u606f\uff0c\u4f8b\u5982\u7a0b\u5e8flogo,  \u00b7\u00b7\u00b7","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[31],"tags":[],"views":9440,"_links":{"self":[{"href":"https:\/\/qtvz.com\/api\/wp\/v2\/posts\/92"}],"collection":[{"href":"https:\/\/qtvz.com\/api\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/qtvz.com\/api\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/qtvz.com\/api\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/qtvz.com\/api\/wp\/v2\/comments?post=92"}],"version-history":[{"count":1,"href":"https:\/\/qtvz.com\/api\/wp\/v2\/posts\/92\/revisions"}],"predecessor-version":[{"id":93,"href":"https:\/\/qtvz.com\/api\/wp\/v2\/posts\/92\/revisions\/93"}],"wp:attachment":[{"href":"https:\/\/qtvz.com\/api\/wp\/v2\/media?parent=92"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/qtvz.com\/api\/wp\/v2\/categories?post=92"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/qtvz.com\/api\/wp\/v2\/tags?post=92"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}