What are the best methods for switching between application windows in Qt?

Question

I have an application with the following user interface formats derived from QMainWindow

• user appears
• Taskswindow
• DetailsWindow

I have to enter the application in LoginWindow, where I will go to TasksWindow. In TasksWindow, I will select an item from the combo box, and then go to the DetailsWindow window and fill in the data related to this item. In the DetailsWindow window, I will have a menu action to bring me back to TasksWindow.

Currently, what I mean (and what I tried) is this. In main.cpp:

int main(int argc, char *argv[])
{
    QApplication app(argc, argv);
    LoginWindow loginWindow;
    loginWindow.showMaximized();

    return app.exec();
}

And in the LoginWindow button:

void LoginWindow::on_loginButton_clicked()
{
        this->hide(); // hide the login window
        TasksWindow tasksWindow;
        tasksWindow.showMaximized();
}

Is there a better way to do this? This becomes unmanageable, because now I have to include a link to every window class I should go to, possibly creating circular links!

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!:)

Answer 1

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Answer 2

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