Connect Window with MainWindow different Files.

[Mauricio]

Hello.


I wanna make a connection between two functions in different files with differents Dialogs (QDialog and QMainWindow).

File # 1.

The function database.Users() establish a conection with a mysql server, and if the user is Ok, then return 0.
The next step is call the function showPrivileges() on MainWindow.cpp file.

connectDialog.cpp

void connectDialog::login()
{
    if (database.Users() == 0){
        << here.. >>
        this.close();
    }
    else
        ui->labelUserError->setVisible(true);
}

void connectDialog::login()
{
    if (database.Users() == 0){
        << here.. >>
        this.close();
    }
    else
        ui->labelUserError->setVisible(true);
}

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File # 2
See the showPrivileges() function in MainWindow, this make two labels visible in MainWindow form.

MainWindow.cpp

void MainWindow::showPrivileges()
{
        ui->label0->setVisible(true);
        ui->label1->setEnabled(true);
 
}

void MainWindow::showPrivileges()
{
        ui->label0->setVisible(true);
        ui->label1->setEnabled(true);

}

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I wanna call the function void MainWindow::showPrivileges() in real time, execution time..
From the if sentence in void connectDialog::login() function before of the line this.close();


I don't know how do this. Please help me.


Thanks...