#include?“dialog.h“
#include?“ui_dialog.h“
#include


Dialog::Dialog（QWidget?*parent）?:
????QDialog（parent）
????ui（new?Ui::Dialog）
{
????ui->setupUi（this）;
//????QPixmap?pix（“:/images/school.jpg“）;
????QPalette?pale=this->palette（）;
????pale.setColor（QPalette::WindowQt::green）;
????setPalette（pale）;
????ui->lineEdit_2->setEchoMode（QLineEdit::Password）;
????data=QSqlDatabase::addDatabase（“QSQLITE“）;
????data.setDatabaseName（“LogIn“）;
????data.setUserName（“Administrator“）;
????if（!data.open（））
????{
????????QMessageBox::information（this“Error“data.lastError（）.text（））;
????????return;
????}



}

Dialog::~Dialog（）
{
????delete?ui;
}

void?Dialog::on_pushButton_clicked（）
{

????if（（ui->lineEdit->text（）.isEmpty（））||（ui->lineEdit_2->text（）.isEmpty（）））
????{
????????QMessageBox::information（this“Error““請(qǐng)確保用戶名或者密碼不為空“）;
????????return;
????}
????QSqlQuery?query1;
????query1.exec（QString（“select?*?from?log?where?username?=?‘%1‘?and?password?=?‘%2‘“）.arg（ui->lineEdit->text（））.arg（ui->lineEdit_2->text（）））;
???//?query1.exec（“select?*?from?log?where?username?=?‘zhangsan‘?and?password?=?‘12345‘“）;
???//?bool?ok;
????if（query1.next（））
????{
????????QMessageBox::information（this“成功““恭喜您！登陸成功“）;
????????//qDebug（）<????????this->hide（）;

????????MainWindow?*w=new?MainWindow（thisui->lineEdit->text（）query1.value（2）.toInt（））;
???????//?w->data=this->data;
????????//w->str=ui->lineEdit->text（）;
????????//w->str=ui->lineEdit->text（）;
????????w->show（）;
???????//?accept（）;



????}
????else
????{
????????QMessageBox::information（this“失敗““對(duì)不起！未找到您的用戶名與密碼“）;
????????ui->lineEdit->clear（）;
????????ui->lineEdit_2->clear（）;
????}

}

void?Dialog::on_pushButton_2_clicked（）
{
????this->hide（）;
????Register?*w=new?Register（this）;
????w->data=this->data;
????w->show（）;
}

?屬性????????????大小?????日期????時(shí)間???名稱
-----------?---------??----------?-----??----

?????文件?????????28??2015-05-14?19:59??局域網(wǎng)聊天（nextcomingpengding）完美版3\aa.txt

?????文件????????906??2015-05-14?19:03??局域網(wǎng)聊天（nextcomingpengding）完美版3\client.ui

?????文件???????1062??2015-05-07?15:57??局域網(wǎng)聊天（nextcomingpengding）完美版3\clientdialog.h

?????文件???????2013??2015-05-04?17:09??局域網(wǎng)聊天（nextcomingpengding）完美版3\dialog.cpp

?????文件????????570??2015-05-03?02:04??局域網(wǎng)聊天（nextcomingpengding）完美版3\dialog.h

?????文件???????3821??2015-05-02?20:44??局域網(wǎng)聊天（nextcomingpengding）完美版3\dialog.ui

?????文件???????3004??2015-05-07?21:05??局域網(wǎng)聊天（nextcomingpengding）完美版3\distribution.cpp

?????文件????????766??2015-05-04?13:51??局域網(wǎng)聊天（nextcomingpengding）完美版3\distribution.h

?????文件???????8482??2015-05-04?11:17??局域網(wǎng)聊天（nextcomingpengding）完美版3\distribution.ui

?????文件????????101??2015-05-02?20:38??局域網(wǎng)聊天（nextcomingpengding）完美版3\image.qrc

?????文件????????885??2015-05-07?09:05??局域網(wǎng)聊天（nextcomingpengding）完美版3\insertdlg.cpp

?????文件????????604??2015-05-06?17:00??局域網(wǎng)聊天（nextcomingpengding）完美版3\insertdlg.h

?????文件???????5857??2015-05-07?09:01??局域網(wǎng)聊天（nextcomingpengding）完美版3\insertdlg.ui

?????文件??????10240??2015-05-07?20:27??局域網(wǎng)聊天（nextcomingpengding）完美版3\LogIn

?????文件????????674??2015-05-07?11:06??局域網(wǎng)聊天（nextcomingpengding）完美版3\main.cpp

?????文件???????1708??2015-05-14?20:03??局域網(wǎng)聊天（nextcomingpengding）完美版3\mainwindow.cpp

?????文件????????796??2015-05-05?09:46??局域網(wǎng)聊天（nextcomingpengding）完美版3\mainwindow.h

?????文件???????4315??2015-05-03?22:56??局域網(wǎng)聊天（nextcomingpengding）完美版3\mainwindow.ui

?????文件??????19516??2015-05-14?19:57??局域網(wǎng)聊天（nextcomingpengding）完美版3\Makefile

?????文件?????209664??2015-05-14?19:57??局域網(wǎng)聊天（nextcomingpengding）完美版3\Makefile.Debug

?????文件?????209975??2015-05-14?19:57??局域網(wǎng)聊天（nextcomingpengding）完美版3\Makefile.Release

?????文件????????439??2015-05-14?19:57??局域網(wǎng)聊天（nextcomingpengding）完美版3\object_script.StudentSystem.Debug

?????文件????????475??2015-05-14?19:57??局域網(wǎng)聊天（nextcomingpengding）完美版3\object_script.StudentSystem.Release

?????文件???????2238??2009-09-20?01:14??局域網(wǎng)聊天（nextcomingpengding）完美版3\qtdemo.ico

?????文件?????????63??2015-05-06?11:17??局域網(wǎng)聊天（nextcomingpengding）完美版3\qtdemo.rc

?????文件???????6011??2015-05-14?19:55??局域網(wǎng)聊天（nextcomingpengding）完美版3\receivewidget.cpp

?????文件???????1260??2015-05-14?19:55??局域網(wǎng)聊天（nextcomingpengding）完美版3\receivewidget.h

?????文件???????4120??2015-05-14?19:39??局域網(wǎng)聊天（nextcomingpengding）完美版3\receivewidget.ui

?????文件???????8563??2015-05-14?18:57??局域網(wǎng)聊天（nextcomingpengding）完美版3\sendwidget.cpp

?????文件???????1376??2015-05-14?19:18??局域網(wǎng)聊天（nextcomingpengding）完美版3\sendwidget.h

............此處省略84個(gè)文件信息