/******************************************************************************** Trolltech hereby grants a license to use the Qt/Eclipse Integration** plug-in (the software contained herein), in binary form, solely for the** purpose of creating code to be used with Trolltech's Qt software.**** Qt Designer is licensed under the terms of the GNU General Public** License versions 2.0 and 3.0 ("GPL License"). Trolltech offers users the** right to use certain no GPL licensed software under the terms of its GPL** Exception version 1.2 (http://trolltech.com/products/qt/gplexception).**** THIS SOFTWARE IS PROVIDED BY TROLLTECH AND ITS CONTRIBUTORS (IF ANY) "AS** IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED** TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A** PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER** OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,** EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,** PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR** PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF** LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING** NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS** SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."**** Since we now have the GPL exception I think that the "special exception** is no longer needed. The license text proposed above (other than the** special exception portion of it) is the BSD license and we have added** the BSD license as a permissible license under the exception.******************************************************************************/#include "addressbook.h"#include "adddialog.h"AddressBook::AddressBook(QWidget *parent)    : QWidget(parent){	ui.setupUi(this);}AddressBook::~AddressBook(){}void AddressBook::on_addButton_clicked(){	AddDialog dialog(this);	if (dialog.exec()) {	    QString name = dialog.name();	    QString email = dialog.email();		if (!name.isEmpty() && !email.isEmpty()) {			QListWidgetItem *item = new QListWidgetItem(name, ui.addressList);			item->setData(Qt::UserRole, email);			ui.addressList->setCurrentItem(item);		}	}    }void AddressBook::on_addressList_currentItemChanged(){	QListWidgetItem *curItem = ui.addressList->currentItem();	if (curItem) {		ui.nameLabel->setText("Name: " + curItem->text());		ui.emailLabel->setText("Email: " + curItem->data(Qt::UserRole).toString());	} else {    	ui.nameLabel->setText("<No item selected>");        ui.emailLabel->clear();    }}void AddressBook::on_deleteButton_clicked(){	QListWidgetItem *curItem = ui.addressList->currentItem();	if (curItem) {		int row = ui.addressList->row(curItem);		ui.addressList->takeItem(row);		delete curItem;		if (ui.addressList->count() > 0)			ui.addressList->setCurrentRow(0);		else		    on_addressList_currentItemChanged();	}	}