I have done this so far:
in dialog.h
public slots :
void seText(QString q);
in dialog .cpp::
void Dialog::seText(QString q)
{
ui->qwe->setText(q);
}
in mainwindow.h ::
Dialog *dialog;
how do I connect two LineEdits (one is in mainwindow, and another is in dialog)
Dialog is my class name
I used this ::
connect(ui->lineEdit, SIGNAL(textEdited(QString)), dialog, SLOT(seText(s)));
its showing error::
QObject::connect: Cannot connect QLineEdit::textEdited(QString) to (null)::seText(s)
please be precise and explanatory as I am new to this concept.
thanks
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