+ connect(closePB, SIGNAL(clicked()), this, SLOT(slotClose()));
+ connect(nextPB, SIGNAL(clicked()), this, SLOT(nextChange()));
+ connect(previousPB, SIGNAL(clicked()), this, SLOT(previousChange()));
+ connect(rejectPB, SIGNAL(clicked()), this, SLOT(rejectChange()));
+ connect(acceptPB, SIGNAL(clicked()), this, SLOT(acceptChange()));