QObject::connect: No such slot QWidget::mySlot

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c++ - QT请求QObject::connect: No such slot BackEnd::RequestReceived 转载 作者：行者123 更新时间： 01:42:29 24 4 gpt4 key购买 nike

Object::connect: No such slot DefaultDesktop::configureRequested() QObject::connect: Cannot connect ::toolBoxToggled() to Object::connect: No such slot 问题解决办法 1、看看你的类声明中有没有Q_OBJECT 2、你声明的函数要加声明: private slots: void xxxx();

slot city автоматы украина Qt offers the signals and slots mechanism as interfaces to manage events, such as the click event, selection change event, text input event, and so on When QObject::connect: No such signal QTabWidget::tabCloseRequested QObject::connect: No such signal QTabWidget::currentChanged QObject