QString problem

[jondoe]

Hello,
This codes for my load button. I can use QString index10 in void MainWindow::on_load_clicked.

void MainWindow::on_load_clicked()
{
QListWidgetItem *item10 = ui->listWidget_9->currentItem(); // process url
        QString index10 = ui->listWidget_9->item(sira.toDouble())->text();
        ui->label_3->setText(index10);
}

How can I use QString index10 here ? I want use QString index10 every where.

DWORD MainWindow::injector()
{
here
}

[VRonin]

make it a member variable of MainWindow

[jondoe]

This post is deleted!

[jondoe]

@VRonin I did but still not working. Sorry Im beginner can you help me please with team wiever ?

[mrjj]

@jondoe
Hi
put
QString index10;
in mainwinindow.h

class QListWidgetItem; // new <<<<<

class MainWindow : public QMainWindow
{
    Q_OBJECT
public:
    explicit MainWindow(QWidget *parent = nullptr);
    ~MainWindow();    
xxxxxxx
    QListWidgetItem *item10;    // new <<<<<  
private:
    Ui::MainWindow *ui;
};

void MainWindow::on_load_clicked() {
  QListWidgetItem* item10 = ui->listWidget_9->currentItem(); // process url
  index10 = ui->listWidget_9->item(sira.toDouble())->text();// new <<<<<<
  ui->label_3->setText(index10);
}

DWORD MainWindow::injector()
{
index10  is known here now
}

[Gojir4]

@jondoe Hi,

I will suggest that you learn at least the basics of C++ before using Qt.

Anyway, about your issue, in you case you can simply get the text from your label_3 control.

DWORD MainWindow::injector()
{
    QString index10 = ui->label_3->text();
}

[jondoe]

@Gojir4 When I do this my program crashing.

[jondoe]

Problem solved.

[mrjj]

Just for update:
It crashed as mainwindow member was
used with native API CreateThread
as callback. Which never works.