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connect(sender,SINGAL(),receiver,SLOT())
connect(Polar_chartView,SIGNAL(Polar_Close_Singal),this,SLOT(Recrive_Signal_From_ChidrenDialog));
connect(Polar_chartView,&Polar::Polar_Close_Singal,this,&MainWindow::Recrive_Signal_From_ChidrenDialog);
emit Polar_Close_Singal(QString);
- void MainWindow::Recrive_Signal_From_ChidrenDialog(QString temp)
- {
- qDebug()<<temp;
-
- }
PortDialog *portdialog=new PortDialog();
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