Button Return

[lorin]

How can i return any value when i will click to button. It is possible to use QObject::connect(&get, SIGNAL(clicked()), &give, SLOT(return value)?

int main(int argc, char *argv[]) {
    int a = 10;
 
    QApplication app(int argc, char *argv[]);
 
    QWidget wid1;
    wid1.resize(100, 100);
 
    QWidget wid2;
    wid2.resize(100,100);
 
    QPushButton but1("Text", &wid1);
    but1.geometry(0,0,100,100);
    QObject::connect(&but1, SIGNAL(clicked()), &wid1, SLOT(>>return value<<));
 
    QPushButton but2("Text", &wid2);
    but2.geometry(0.0.100.100);
    QObject::connect(&but2, SIGNAL(clicked()), &wid1, SLOT(>>return value<<));
}

int main(int argc, char *argv[]) {
    int a = 10;
    
    QApplication app(int argc, char *argv[]);

    QWidget wid1;
    wid1.resize(100, 100);

    QWidget wid2;
    wid2.resize(100,100);

    QPushButton but1("Text", &wid1);
    but1.geometry(0,0,100,100);
    QObject::connect(&but1, SIGNAL(clicked()), &wid1, SLOT(>>return value<<));

    QPushButton but2("Text", &wid2);
    but2.geometry(0.0.100.100);
    QObject::connect(&but2, SIGNAL(clicked()), &wid1, SLOT(>>return value<<));
}

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(ignore the code errors... i want only know, if i can použÃ*t QObject::connect(&but2, SIGNAL(clicked()), &wid1, SLOT(return a = 50);