Enlazar dos ventanas

Edward_SZS

Good afternoon, how can I link several QDialog windows if I only have one QMainWindow, but I have already connected both qdialogs to the main one, so now I only need to run the QMainWindow (main cpp) without having to show it until I require it. Thank you.

jsulm

@Edward_SZS Sorry, I don't understand your description at all!
"how can I link several QDialog windows" - what does "link" mean here?
Can you please refrase your question and explain more clearly what you want to do?

Also, please keep the caption of your thread in English.

Edward_SZS

@jsulm me refiero a como puedo pasar con un button box de una ventana (qdialog a otra qdialog). Gracias.

Edward_SZS

@jsulm Mi pregunta va en referencia a como hago para conectar dos ventanas que no son las principales, a su vez cree una principal para ejecutar la funciones de connect, pero quiero que en el main.cpp solo ejecute el qt application mas no lo muestre. Gracias.

U7Development

@Edward_SZS Hola / Hello..

Spanish:
Debes conectar el botón con una función miembro en el constructor:

English:
You need to connect the current button with a member function of your current window, do it inside constructor:

#include "mi_otra_ventana.h"

mi_ventana::mi_ventana(){
     connect(ui->myButton, SIGNAL(clicked()), this, SLOT(onClick_myButton()));
}

//source, declaración función miembro
void mi_ventana::onClick_myButton(){
     mi_otra_ventana w(this);
     int t = w.exec();

      if (t == QDialog::Accepted){
           //aquí va código en caso de que la ventana siguiente
           //se haya cerrado al hacer clic en Aceptar (si lo tiene)
       
            //here goes code in case you clicked accept

      }

}

//header
private slots:
     void onClick_myButton();

jsulm

@Edward_SZS Please consider to use https://forum.qt.io/category/31/spanish if you want to ask in Spanish, this is English forum. I don't speak Spanish, so I can't help.