lineedit fill in new dialog window.

[mkarakaplan]

I created a form with designer-qt4 and open in myqtapp.cpp

myForm *dialog2 = new myForm;
dialog2->show();

but i want fill a lineedit in new opened form. Like this.
lineEdit_recordid->setText("315");

and i get following error.
myqtapp.cpp:41: error: ‘lineEdit_recordid’ was not declared in this scope
make: *** [myqtapp.o] Error 1

what can i use?

[jpn]

Provided that "lineEdit_recordid" was placed in Designer, it's a private member of myForm. You could do it for example like this:

class myForm
{
...
public:
    void setRecordId(const QString& id);
...
};
 
void myForm::setRecordId(const QString& id)
{
    lineEdit_recordid->setText(id);
    // or
    // ui.lineEdit_recordid->setText(id);
}
 
// usage:
dialog2->setRecordId("315");

class myForm
{
...
public:
    void setRecordId(const QString& id);
...
};

void myForm::setRecordId(const QString& id)
{
    lineEdit_recordid->setText(id);
    // or
    // ui.lineEdit_recordid->setText(id);
}

// usage:
dialog2->setRecordId("315");

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