请教报"non-st..目前报:error: Invalid use of 'this' outside of a non-static member function这个是子涵数,猜是因为没引用于ui那边,
Qt error: reference to non-static member function must be called 对应报错函数应设置为静态类成员(如static void… \ static int…) Qt error: invalid use of member in static member function static型函数只能访问static型变量 以上两问题的解释[C++编译报错:invalid use of non-static member function - ...
-Wc++98-compat use of non-static data member %0 in an unevaluated context is incompatible with C++98 -Wc++98-compat friend function %0 would be implicitly redefined in C++98 -Wc++98-compat %select{class template|class template partial|variable template|variable template partial|function template...
We recommend that you always use the isEmpty() function and avoid isNull(). Argument Formats In member functions where an argument format can be specified (e.g., arg(), number()), the argument format can be one of the following: FormatMeaning e format as [-]9.9e[+|-]999 E format...
Member Function Documentation QList::QList() Constructs an empty list. QList::QList(const QList<T> &other) Constructs a copy of other. This operation takes constant time, because QList is implicitly shared. This makes returning a QList from a function very fast. If a shared instance is...
Member Function Documentation QList::QList() Constructs an empty list. QList::QList(const QList<T> & other) Constructs a copy of other. This operation takes constant time, because QList is implicitly shared. This makes returning a QList from a function very fast. If a shared ...
Member Function DocumentationQByteArray::QByteArray ()Constructs an empty byte array.See also isEmpty().QByteArray::QByteArray ( const char * str )Constructs a byte array initialized with the string str.QByteArray makes a deep copy of the string data....
Creates aQtScriptobject of class Date with the givenvalue(the number of milliseconds since 01 January 1970, UTC). QScriptValueQScriptEngine::newDate ( constQDateTime&value) This is an overloaded member function, provided for convenience. ...
/app/qBittorrent/src/base/http/server.cpp: In member function ‘virtual void Http::Server::incomingConnection(qintptr)’: /app/qBittorrent/src/base/http/server.cpp:119:28: error: expected type-specifier before ‘QSslSocket’ 119 | serverSocket = new QSslSocket(this); ...
\a slot can be a member function pointer of \a receiver. It can also be a function pointer, a non-mutable lambda, or any other copiable callable with const call operator. In that case \a receiver has to be a \l QObject pointer. The rule will be valid for the lifetime duration of...