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    41 

    42 #include <QtGui>

    43 #include "finddialog.h"

    44 

    45 FindDialog::FindDialog(QWidget *parent)

    46     : QDialog(parent)

    47 {

    48     QLabel *findLabel = new QLabel(tr("Enter the name of a contact:"));

    49     lineEdit = new QLineEdit;

    50 

    51     findButton = new QPushButton(tr("&Find"));

    52     findText = "";

    53 

    54     QHBoxLayout *layout = new QHBoxLayout;

    55     layout->addWidget(findLabel);

    56     layout->addWidget(lineEdit);

    57     layout->addWidget(findButton);

    58 

    59     setLayout(layout);

    60     setWindowTitle(tr("Find a Contact"));

    61     connect(findButton, SIGNAL(clicked()), this, SLOT(findClicked()));

    62     connect(findButton, SIGNAL(clicked()), this, SLOT(accept()));

    63 }

    64 

    65 void FindDialog::findClicked()

    66 {

    67     QString text = lineEdit->text();

    68 

    69     if (text.isEmpty()) {

    70         QMessageBox::information(this, tr("Empty Field"),

    71             tr("Please enter a name."));

    72         return;

    73     } else {

    74         findText = text;

    75         lineEdit->clear();

    76         hide();

    77     }

    78 }

    79 

    80 QString FindDialog::getFindText()

    81 {

    82     return findText;

    83 }