Solved Can't initialise variable of type QRegExp
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Hey,
I have a very simple question. I have the following code (it's a header file):
#ifndef PARSER_HPP #define PARSER_HPP #include <QObject> #include <QString> #include <QRegExp> class Parser { Q_OBJECT public: Parser() = default; Parser(QString str) : searchArgument(str) {} private: QString searchArgument; QRegExp rx("(\\d+)"); }; #endif // PARSER_HPP
However, on attempting to compile it, the compiler tells me that it "expected an identifier before string constant" (the
QRegExp rx("(\\d+)");
part). I am kind of confused about why it doesn't work, because in the documentation it's stated that you there is a constructor of this type that takes a QString as an argument. Any ideas? -
Hi,
When using initialisation in headers, you have to use the assignment operator not the constructor.