?? gotocelldialog.cpp
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#include <QtGui>#include "gotocelldialog.h"GoToCellDialog::GoToCellDialog(QWidget *parent) : QDialog(parent){ setupUi(this); QRegExp regExp("[A-Za-z][1-9][0-9]{0,2}"); lineEdit->setValidator(new QRegExpValidator(regExp, this)); connect(okButton, SIGNAL(clicked()), this, SLOT(accept())); connect(cancelButton, SIGNAL(clicked()), this, SLOT(reject()));}void GoToCellDialog::on_lineEdit_textChanged(){ okButton->setEnabled(lineEdit->hasAcceptableInput());}
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