- connect(okPB, SIGNAL(clicked()), this, SLOT(slotOK()));
- connect(applyPB, SIGNAL(clicked()), this, SLOT(slotApply()));
- connect(closePB, SIGNAL(clicked()), this, SLOT(slotClose()));
-
- connect(spacingCO, SIGNAL(highlighted(QString)),
- this, SLOT(change_adaptor()));