#include?se>
#include?
#include?
#include?
#include?
#include?“front.h“
#include?“ui_front.h“
#include?“payment.h“
#include?“ui_payment.h“
#include?
front::front（QWidget?*parent）?:
????QMainWindow（parent）
????ui（new?Ui::front）
{
????ui->setupUi（this）;
????ui->frame->autoFillBackground（）;
????//flag1=0;
????//flag2=0;
????total=0;
????sellitems=?new?QSqlTableModel;
????sellitems->setTable（“tempsell“）;
????sellitems->setEditStrategy（QSqlTableModel::OnManualSubmit）;
????sellitems->select（）;
????ui->tableView->setModel（this->sellitems）;
????//connect_temp（）;
????ui->dttime=new?QDateTimeEdit（QDateTime::currentDateTime（））;
????ui->dttime->setDisplayFormat（“yyyy.MM.dd“）;
}

front::~front（）
{
????delete?ui;
}

void?front::changeEvent（QEvent?*e）
{
????QMainWindow::changeEvent（e）;
????switch?（e->type（））?{
????case?QEvent::LanguageChange:
????????ui->retranslateUi（this）;
????????break;
????default:
????????break;
????}
}

void?front::on_pushButton_clicked（）
{
????payment?*pay?=?new?payment（）;
????pay->show（）;
????pay->set_paytext（QString::number（total））;
????pay->setvalues（ui->le_Inputnumber->text（）.toInt（）sell_numsellitems）;
}


void?front::on_pb_viewItems_clicked（）
{

????{
????????this->model?=?new?QSqlQueryModel;
????????this->model1?=?new?QSqlTableModel;

????????model1->setTable（“goods“）;
????????model1->setEditStrategy（QSqlTableModel::OnManualSubmit）;
????????model1->select（）;

????????goodlist?*gl?=?new?goodlist（）;
????????gl->set_tableviewmodel（model1）;
????????gl->show（）;
????}
}

void?front::on_le_Inputnumber_textChanged（QString?）
{
}

void?front::on_le_Inputnumber_editingFinished（）
{

}

void?front::on_le_Itemnum_editingFinished（）
{
????QString?goodid?=?ui->le_Inputnumber->text（）;
????if（goodid!=““）
????{
????model1->setFilter（Qobject::tr（“goodID?LIKE?‘%%1%‘“）.arg（goodid））;
????model1->select（）;
????QModelIndex?index1?=?model1->index（04QModelIndex（））;
????this->price?=?index1.model（）->data（index1Qt::DisplayRole）.toDouble（）;
????}
????this->sell_num?=?ui->le_Itemnum->text（）.toInt（）;
????//flag2=1;
????if（（ui->le_Inputnumber->text（）!=““）&&（ui->le_Itemnum->text（）!=““））
????{
????????total?+=?price*sell_num;
????????QString?re?=?QString::number（total）;
????????ui->lb_totalprice->setText（re）;
????????insert_tempvalue（）;
????????sellitems->select（）;
????????ui->tableView->setModel（sellitems）;
????????ui->le_Inputnumber->setText（““）;
????????ui->le_Itemnum->setText（““）;
????????flag2=0;
????}

}

void?front::insert_tempvalue（）
{

????int?id?=?sellitems->rowCount（）+1;
????QSqlQuery?query;
????query.prepare（“insert?into?tempsell?values（????）“）;
????query.addBindValue（id）;
????query.addBindValue（ui->le_Inputnumber->text（）.toInt（））;
????query.addBindValue（price）;
????query.addBindValue（sell_num）;
????query.exec（）;
}

void?front::on_le_Inputnumber_returnPressed（）
{
}

void?front::connect_temp（）
{
????QSqlQuery?query;
????query.exec（“create?table?tempsell?（id?int?primary?key?goodI

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件????????399??2018-05-23?21:03??supermarket\database.h

?????文件???????3042??2018-05-23?21:09??supermarket\front.cpp

?????文件????????922??2011-04-11?18:43??supermarket\front.h

?????文件??????10168??2018-05-25?14:12??supermarket\front.ui

?????文件???????2947??2011-04-11?13:07??supermarket\goodform.cpp

?????文件????????491??2011-04-11?11:45??supermarket\goodform.h

?????文件???????5306??2018-06-04?10:10??supermarket\goodform.ui

?????文件????????942??2018-05-23?21:09??supermarket\goodlist.cpp

?????文件????????513??2011-04-13?09:47??supermarket\goodlist.h

?????文件???????1851??2011-04-10?21:11??supermarket\goodlist.ui

?????文件?????276971??2011-04-11?14:06??supermarket\image\background.jpg

?????文件????1346017??2011-04-11?14:55??supermarket\image\background.png

?????文件?????183186??2011-04-11?16:30??supermarket\image\background1.png

?????文件????????100??2011-04-11?16:30??supermarket\image.qrc

?????文件????????914??2018-05-25?15:56??supermarket\loginform.cpp

?????文件????????329??2011-04-13?09:58??supermarket\loginform.h

?????文件???????2676??2018-05-25?15:32??supermarket\loginform.ui

?????文件????????477??2018-05-23?20:38??supermarket\main.cpp

?????文件????????968??2011-04-11?16:51??supermarket\mainwindow.cpp

?????文件????????487??2011-04-11?16:51??supermarket\mainwindow.h

?????文件???????4377??2018-06-04?09:53??supermarket\mainwindow.ui

?????文件??????10240??2018-06-04?11:04??supermarket\Market

?????文件????????918??2018-05-23?20:16??supermarket\market.pro

?????文件????????932??2018-05-25?15:33??supermarket\market1.pro

?????文件??????47387??2018-06-05?09:57??supermarket\market1.pro.user

?????文件???????3610??2018-05-23?21:17??supermarket\payment.cpp

?????文件????????603??2011-04-11?23:54??supermarket\payment.h

?????文件???????5246??2018-06-05?09:57??supermarket\payment.ui

?????文件???????2749??2011-04-11?17:04??supermarket\sellform.cpp

?????文件????????489??2011-04-10?22:22??supermarket\sellform.h

............此處省略15個文件信息