QT-学生信息管理系统

QT一一学生信息管理系统

学生信息管理系统

这是我的一个实训小项目，包含学生系统的基本操作，比如增删改查•用图表显示学生信息情况。所有的控件都是用代码写的，没有用m拖

拽功能”

主界面

上图给大家瞅瞅

上图就是一些主要功能概恬。本系统是用多个子窗口实现的，点击就会强出新的界面。

现在媵示主界面代码

s->setWindowTltle("^i恰息管理界同”)；

this->resize(1200,750);

//jBoxLayout1

QVBoxLayoutl->addLayout(QHBoxLayoutl);

QVBoxLayoutl->addLayout(QHBoxLayout2);

〃QrIRaxLayout1-->addSt^tch()：

QHBoxLayoutl>addWidget(QPushButtonkkk);

QHBoxLayoutl->addWidget(QPushButton2);

QHBoxLayoutl>addWidget(QPushButton3);

//QHBoxLayoutl->addStretch()：

〃QrlBoxLayout2->addStretch():

QHBoxLayout2->addWidget(QPushButton4);

QHBoxLayout2->addWidget(QPushButtonS);

nuuALciyuui

QHBoxLayout2->addStretch()

->setLayout(QVBoxLayoutl);

QPalettepatlette;

patlette5etColor(QPalette：：ButtonText,Qt:white);

QPalettepatlettes;

patlettes.setColor(QPalette：：ButtonText,Qt：：black);

QFontfont;

QPushButtonkkk->setFont(QFont(trf程体"),25));

QPushButtonkkk->setIconSize(QSize(300,250))：

QPushButtonkkk->setIcon(QIcon(":/back/images/ycu.png"));

QPush3uttonkkk->setFlat(true)：

QPushButtonkkk->setText(『生iE);

QPushButtonkkk->setToolButtonStyle(Qt：ToolEuttonTextUnderlcon);

QPushButtonkkk>setStyleSheet("background-color:cornflowerblue;border-radius:10px;padding:2px4px;*

QPushButtonkkk>setPalette(patlettes);

QPushButton2->setFont(QFont(tr("宋体"),25));

QPushButton2->setIconSize(QSize(300,250));

QPushButton2->setIcon(QIcon(":/back/images/searcl-.png"));

QPushButton2->setText("|；C',

QPushButton2->setToolButtonStyle(Qt::ToolButtonTextUnderIcon);

QPushBitton2->setStyleSheet("background-color:blue;');

QPushBurton2->setStyleSheet('background-color:dar<cyan;border-radius：10px;padding:2px4px;");

QPushButton2->setPalette(patlette);

QPushButton3->setFont(QFont(tr("宋体”),25));

QPushButton3->setIconSize(QSize(300,250));

QPushButton3->setIcon(QIcon(":/back/images/add.png'));

QPushButton3->setText("i;

QPushButton3->setToolButtonStyle(Qt:：ToolButtonTextUnderIcon);

QPushBttton3->setStyleSheet("background-color:blue;");

QPushButton3->setStyleSheet('background-color:indianred;border-radius:10px;padding:2px4px;");

QPushButton3->setPalette(patlette);

QPushButton4->setFont(QFont(tr("'化」),25));

QPushButton4->setIconSize(QSize(300,250));

QPushButton4->setIcon(QIcon(":/back/images/searcl-.png'));

QPushButton4->setText("Qy'i；示")；

QPushBu：ton4>sctToolButtonStylc(Qt：:ToolButtonTcxtUndcrIcon);

QPushButton4->setStyleSheet("background-color:blue;');

QPushButton4->setStyleSheet("background-color:fbrestgreen;border-radius:10px;padding:2px4px;');

QPushButton4->setPalette(patlette);

QPushButtonS->setFont(QFont(tr('iiD,25));

QPushButton5->setkonSize(QSize(300,250));

QPushButtonS->setIcon(QIcon(":/back/images/chang2.png));

QPushButton5->setText("图表我示");

QPushButtonS->setToolButtonStyle(Qt：:ToolButtonTextUnderIcon);

QPushBittonS->setStyleSheet("background-color:blue;');

QPushBurton5->setStyleSheet('background-color:mediumorchid;border-radius：10px;padding:2px4px;"

QPushButtonS>setPalette(patlette);

QPushButton6->setFont(QFont(tr(

QPushButton6->setlconSize(QSize(300,250));

QPushButton6->setIcon(QIcon(":/back/images/settings.png"));

QPushButton6->setText(".ir");

QPushButton6->setToolButtonStyle(Qt::ToolButtonTextUnderIcon);

QPushBttton6->setStyleSheet("background-color:blue;');

QPushBurton6->setStyleSheet('background-color:midnightblue;border-radius:10px;padding:2px4px;");

QPushButton6->setPalette(patlette);

Jmage.load(":.i，back.',image&'background.png");

setAutoFillBackground():

QPalettepal(palette());

pal.setBiush(QPalette::Window.QBrush(_image.scaled(size(),QtIgnoreAspectRatio,

Qt:SmoothTransformation)));

setPaletle(pal);

connect(QPushButton2,&QPushButton：pressed,this,&Widgetko：press22);

connect(QPushButton3,&QPushButton：pressed,this.&Widgetkopress33);

connect(QPushButton4,&QPushButtonpressed,this,&Widgetko：press44)；

connecl(QPushButton5,&QPushButton：pressed,this.&Widgetkopress55);

connect(QPushButton6,&QPushButton：pressed,this,&Widgetkopress66);

)

voidpress22(){

Widget3widget2=newWidget3();

widget2>show();

voidpress33(){

Widgetpo'widget2newWidgetpoO：

widget2->show();

)

voidpressd{){

qDebugf显示信息!

showinfc'fffkkknewshowinfo();

fffkkk->show();

)

voidpress55(){

mapwidget*fffkkk=newmapwidget();

fffkkk>$how();

)

voidpress66(){

Widgetshe'shezhinewWidgetsheO：

shezhi->show();

)

主界面代吗简单，而且易懂。就不作过多的介绍。

功能界面

本系统用的是自己手写的链表文件，使操作更加方便。可以直接创建一个链表存储学生的信鼠，包括一些增加删除链表的方法。让实现更加

的方便•

联系人添加界面

Qlconicon2;

QVBoxLayojt*vBoxLayout2-newQVBoxLayout();

力水平布局

QHBoxLayout*hBoxLayout-newQHBoxLayout();

掰1格布局

QGridLayout*qgridlayout2-newQGridLayout();

QLineEdit*lineEditid-newQUneEdit();

QLineEdit*lineEdltphone=newQLineEdit。；

QLineEditMineEditname=newQLineEdit。;

QLineEdit<lineEditadress=newQLineEdit();

QLineEdit,lineEditsex=newQLineEdit。；

QLineEdit*ineEditquality-newQLineEdit。；

QLineEdit*lineEditclass=newQLineEdit();

QPushButtonwpushButtonadd-^newQPushButton('

QLabel*qlabelid=newQLabel(");

QLabel,qlabelphone^nev/QLabel(");

QLabel,qlabelname=newQLabel("^l");

QLabel•qlabeladdressnewQLabel();

QLabelMqlabelsex-newQLabel();

QLabelqlabelquality=newQLabel(",);

QLabel*qlabelclass=newQLabel(".1);

ic:

Widgetpo(){

this->setWindowTitle("添加：:面

//this->resize(400.600);

this->se!Geometry(70,300,400,600);

qgridlayout2->setRowStretch(7,2);

QFontft;

ft.se:PointSize(14);

qgridlayout2->addWidget(lineEditid,O,l)；

qgridlaycut2->addWidget(qlabelid,O,O);

qlabelid->setFont(ft);

qlabelid->setAlignment(Qt::AlignCenter);

qgridlaycut2->addWidget(lineEditname,l,l);

qgridlaycut2->addWidget(qlabelname,1,0);

qlabelname->setFont(ft);

qlabelnsme->setAlignment(Qt::AlignCenter);

qgridlaycut2>addWidget(lineEditsex,2,l);

qgridlaycut2>addWidget(qlabelsex,2,0);

qlabelsex->setFont(ft);

qlabelsex->setAlignment(Qt：:AlignCenter);

qgridlaycut2->addWidget(lineEditdass,3,l)；

qgridlaycut2->addWidget(qlabeldass,3,0);

qlabelclass->setFont(ft);

qlabelclass>setAlignment(Qt:AlignCenter);

qgridlayout2>addWidget(lineEditphone,4J);

qgridlayout2->addWidget(qlabelphone,4.0);

qlabelphone->setFont(ft);

qlabelphane-?^setAlignment(Qt::AlignCenter);

qgridlayout2->addWidget(lineEditquality,5,1);

qgridlayout2->addWidget(qlabelquality,5,0);

qlabelquality>setFont(ft);

qlabelquality>setAlignment(Qt:AlignCenter);

qgridlayout2>addWidget(lineEditadress,6,1);

qgridlayout2>addWidget(qlabeladdress,6,0);

qlabelacJJress>setFont(ft);

qlabelacHress>setAlignment(Qt：AlignCenter);

qgridlayout2->setVerticalspacing(30);

icon2.addFile(tr("：，'back/images/addl.png"));

//this->pushButtonadd>setFlat(true):

this-：-pushButtonadd>sellcon(icon2)：

thi$->pushBullonadd->setlconSize(QSize(40,40)):

pushButlonadd->setFont(ft);

vBoxLayDut2->addLayout(qgridlayout2);

vBoxLayout2->addLayout(hBoxLayout);

hBcxLayout->addStretch();

hBcxLayout->addWidget(pushButtonadd);

hBcxLayout->addStretch{);

this>setLayout(vBoxl_ayout2);

QlmageJmage;

.image.loadCj'bacicImages/red.jpg');

setAutoFill