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基于QT制作的圖書館管理系統

代碼片段和文件信息
#include?“bookwindow.h“
#include?“ui_bookwindow.h“
Bookwindow::Bookwindow(QWidget?*parent)?:
????QWidget(parent)
????ui(new?Ui::Bookwindow)
{
????ui->setupUi(this);
????v1?=?NULL;
????v2?=?NULL;
????v3?=?NULL;
????v4?=?NULL;
????v5?=?NULL;
????vect1.clear();
????setWenxue();
????setXiaoshuo();
????setZhuanji();
????setFalv();
????setXinli();
}
Bookwindow::~Bookwindow()
{
????delete?ui;
}
//文學
void?Bookwindow::setWenxue()
{
????QSqlQuery?query;
????QString?cmd?=?tr(“select?*?from?bookinfo?where?Book_Type?=?%1“).arg(1);
????query.exec(cmd);
????//
????if(v1?==?NULL)
????{
????????v1?=?new?QVBoxLayout(ui->scrollAreaWidgetContents);
????}
????for(int?i=0;i ????{
????????delete?vect1.at(i);
????}
????vect1.clear();
????while(query.next())
????{
????????Setbook?*setBook?=?new?Setbook;
????????vect1.append(setBook);
????????setBook->setBookInfo(query.value(1).toString()\
?????????????????????????????query.value(2).toString()\
?????????????????????????????query.value(3).toString()\
?????????????????????????????query.value(4).toString()\
?????????????????????????????query.value(5).toString());
????????v1->addWidget(setBook);
????}
}
//
void?Bookwindow::setXiaoshuo()
{
????QSqlQuery?query;
????QString?cmd?=?tr(“select?*?from?bookinfo?where?Book_Type?=?%1“).arg(2);
????query.exec(cmd);
????//
????if(v2?==?NULL)
????{
????????v2?=?new?QVBoxLayout(ui->scrollAreaWidgetContents_2);
????}
????for(int?i=0;i ????{
????????delete?vect2.at(i);
????}
????vect2.clear();
????while(query.next())
????{
????????Setbook?*setBook?=?new?Setbook;
????????vect2.append(setBook);
????????setBook->setBookInfo(query.value(1).toString()\
?????????????????????????????query.value(2).toString()\
?????????????????????????????query.value(3).toString()\
?????????????????????????????query.value(4).toString()\
?????????????????????????????query.value(5).toString());
????????v2->addWidget(setBook);
????}
}
//
void?Bookwindow::setZhuanji()
{
????QSqlQuery?query;
????QString?cmd?=?tr(“select?*?from?bookinfo?where?Book_Type?=?%1“).arg(3);
????query.exec(cmd);
????//
????if(v3?==?NULL)
????{
????????v3?=?new?QVBoxLayout(ui->scrollAreaWidgetContents_3);
????}
????for(int?i=0;i ????{
????????delete?vect3.at(i);
????}
????vect3.clear();
????while(query.next())
????{
????????Setbook?*setBook?=?new?Setbook;
????????vect3.append(setBook);
????????setBook->setBookInfo(query.value(1).toString()\
?????????????????????????????query.value(2).toString()\
?????????????????????????????query.value(3).toString()\
?????????????????????????????query.value(4).toString()\
?????????????????????????????query.value(5).toString());
????????v3->addWidget(setBook);
????}
}
//
void?Bookwindow::setXinli()
{
????QSqlQuery?query;
????QString?cmd?=?tr(“select?*?from?bookinfo?where?Book_Type?=?%1“).arg(4);
????query.exec(cmd);
????//
????if(v
?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2016-11-14?16:26??bookinfo\
?????文件?????????521??2016-11-14?14:31??bookinfo\bookinfo.pro
?????文件???????18451??2016-11-14?16:26??bookinfo\bookinfo.pro.user
?????文件????????5701??2016-11-14?16:26??bookinfo\bookwindow.cpp
?????文件?????????899??2016-11-14?16:21??bookinfo\bookwindow.h
?????文件???????15058??2016-11-14?16:24??bookinfo\bookwindow.ui
?????目錄???????????0??2016-11-14?10:34??bookinfo\images\
?????文件????????8348??2015-11-12?23:39??bookinfo\images\1.jpg
?????文件????????7556??2015-11-12?23:44??bookinfo\images\10.jpg
?????文件????????6900??2015-11-12?23:42??bookinfo\images\11.jpg
?????文件???????76333??2015-11-12?23:54??bookinfo\images\12.jpg
?????文件????????4148??2015-11-12?23:46??bookinfo\images\13.jpg
?????文件????????5055??2015-11-12?23:48??bookinfo\images\14.jpg
?????文件????????6777??2015-11-12?23:51??bookinfo\images\15.jpg
?????文件????????7808??2015-11-12?23:55??bookinfo\images\16.jpg
?????文件????????5153??2015-11-12?23:47??bookinfo\images\17.jpg
?????文件????????7293??2015-11-12?23:50??bookinfo\images\18.jpg
?????文件????????6795??2015-11-12?23:52??bookinfo\images\19.jpg
?????文件????????6506??2015-11-12?23:28??bookinfo\images\2.jpg
?????文件????????6612??2015-11-12?23:56??bookinfo\images\20.jpg
?????文件????????5636??2015-11-12?23:59??bookinfo\images\21.jpg
?????文件????????7240??2015-11-13?00:01??bookinfo\images\22.jpg
?????文件????????7970??2015-11-12?23:59??bookinfo\images\23.jpg
?????文件????????6553??2015-11-13?00:02??bookinfo\images\24.jpg
?????文件????????7599??2015-11-14?15:53??bookinfo\images\25.jpg
?????文件????????5517??2015-11-14?16:11??bookinfo\images\26.jpg
?????文件????????4716??2015-11-14?16:02??bookinfo\images\27.jpg
?????文件????????4314??2015-11-14?15:52??bookinfo\images\28.jpg
?????文件????????4800??2015-11-14?15:57??bookinfo\images\29.jpg
?????文件????????5638??2015-11-12?23:36??bookinfo\images\3.jpg
?????文件???????14827??2015-11-14?15:55??bookinfo\images\30.jpg
............此處省略28個文件信息
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