Functions for resolving overloads. More...
| Header: | #include <QOverload>
|
| auto | qConstOverload(T memberFunctionPointer) |
| auto | qNonConstOverload(T memberFunctionPointer) |
| auto | qOverload(T functionPointer) |
Returns the memberFunctionPointer pointer to a constant member function:
struct Foo {
void overloadedFunction(int, const QString &);
void overloadedFunction(int, const QString &) const;
};
... qConstOverload<int, const QString &>(&Foo::overloadedFunction)
... qNonConstOverload<int, const QString &>(&Foo::overloadedFunction)See also qOverload, qNonConstOverload, and Differences between String-Based and Functor-Based Connections.
Returns the memberFunctionPointer pointer to a non-constant member function:
struct Foo {
void overloadedFunction(int, const QString &);
void overloadedFunction(int, const QString &) const;
};
... qConstOverload<int, const QString &>(&Foo::overloadedFunction)
... qNonConstOverload<int, const QString &>(&Foo::overloadedFunction)See also qOverload, qNonConstOverload, and Differences between String-Based and Functor-Based Connections.
Returns a pointer to an overloaded function. The template parameter is the list of the argument types of the function. functionPointer is the pointer to the (member) function:
struct Foo {
void overloadedFunction();
void overloadedFunction(int, const QString &);
};
... qOverload<>(&Foo::overloadedFunction)
... qOverload<int, const QString &>(&Foo::overloadedFunction)If a member function is also const-overloaded qConstOverload and qNonConstOverload need to be used.
See also qConstOverload(), qNonConstOverload(), and Differences between String-Based and Functor-Based Connections.
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Licensed under the GNU Free Documentation License, Version 1.3.
https://doc.qt.io/qt-6.9/qoverload.html