Qt开发历程记录_3_qApp->exit(0)或者qApp->quit()等退出Qt应用程序的函数失效的原因_20221014 屎山Maker 系统架构工程师今天做项目,需要实现一个功能,即同一电脑只允许运行一个某一程序,采用的是检验监听UDP端口的方式实现,因为正好该UDP端口还需实现程序保活的功能。
这两个函数都可以通过全局的qApp指针来调用,即qApp->quit()和qApp->exit(int returnCode)。 quit()和exit(int returnCode)的主要区别在于,exit(int returnCode)可以返回一个退出码(exit code),而quit()则总是返回0。退出码可以用来表示程序的结束状态,例如,0通常表示程序正常结束,而非0值则表示程序出现错误...
def pb_1_clicked(self): print("clicked pb_1") qApp.quit() sys.exit(0) Example #13Source File: graphics.py From gym with MIT License 5 votes def menubtn0_clicked(self): print("clicked pb_1") qApp.quit() sys.exit(0) Example...
destroy Router QApp.router.open QApp.router.back QApp.router.backTo QApp.router.home QApp.router.goto QApp.router.exit QApp.router.refreshParam QApp.router.addOpenFilter QApp.router.removeOpenFilter QApp.router.addBackFilter QApp.router.removeBackFilter QApp.router.getCurViewName QApp.router...
sys.exit(1)# Just for cases where we are testing and patching sys.exitreturnTrue 开发者ID:glue-viz,项目名称:glue,代码行数:29,代码来源:decorators.py 示例3: new_client ▲点赞 3▼ defnew_client(self, dc=None, canvas=None):fromglue.utils.qtimportget_qappget_qapp() ...
fix: ctrl+q to exit (for #140) f010e27 kraanzu added a commit that referenced this issue Sep 2, 2023 feat: Add option USE_DAY_FIRST (for #140) … 5e2023c Member kraanzu commented Sep 2, 2023 Alright, this should be fixed now! As for the date and time stuff, You can no...
import sys from PySide6 import QtCore, QtWidgets, QtWebEngineWidgets app = QtWidgets.QApplication() q = QtWebEngineWidgets.QWebEngineView() q.load(QtCore.QUrl('https://www.google.com/')) q.show() sys.exit(app.exec()) The frozen app is created by simply running: pyinstaller --c...
0 Kudos 194 SAP Managed Tags: ABAP Development Hi, Can u xpalin me ur query clearly r u writing an exit Thnkx Reply Former Member In response to Former Member Options Mark as New Bookmark Subscribe Mute Subscribe to RSS Feed Permalink Print Report Inappropriate Content 2008 De...
}, staticFuture<void>pop()async{ awaitSystemChannels.platform.invokeMethod('SystemNavigator.pop'); } 别忘了引用 import'package:flutter/services.dart'; 原文参考:https://docs.flutter.io/flutter/services/SystemNavigator/pop.html ②exit(0)
react-native-exit-app Exit,close,kill,shutdown app completely for React Native on iOS and Android. react native exit close shutdown kill android ios wumke• 2.0.0 • a year ago • 12 dependents • MITpublished version 2.0.0, a year ago12 dependents licensed under $MIT 179,714 rea...