[SIM-1866423]

Hi guys, ım working on QtDesinger to make some basic app.So I got little weird problem today.There following codes ;

PHP Code


<?php 
void MainWindow::on_pushButton_2_clicked()
    QString str = ui->lineEdit->text();
    QMessageBox::information(this, "Hello World!", str);
} 


I'm writing to lineedit bla bla etc.. not return anything on my QMessageBox.I already check syntax just in case, but im really do not see anything wrong(but im still not sure)


[img]http://i.hizliresim.com/rQV8a3.png[/img]



Any idea what its return null ? 😧

[TheComet]

Does the lineEdit have a string in it?

Are you even sure it's null, and not just an empty string?

[SIM-1866423]

Does the lineEdit have a string in it?

Are you even sure it's null, and not just an empty string?

Of course it does.I'm try %100 same way with that video ;

(2.45-2.56) Check it u can understand what I try to do.

https://www.youtube.com/watch?v=XauEGKUh...3&index=16

[TheComet]

What happens if you change it to this?

PHP Code


<?php 
#include <iostream>

void MainWindow::on_pushButton_2_clicked()
    QString str = ui->lineEdit->text();
    QMessageBox::information(this, "Hello World!", "This message should appear!");
    std::cout << "String in message box is: \"" << str << "\"" << std::endl;
} 


What output do you get in the console?