QT-层叠窗口

dialog.cpp:

#include "dialog.h"

#include<QLabel>

#include<QStackedWidget>

#include<QListWidget>

#include<QImage>

Dialog::Dialog(QWidget *parent)

    : QDialog(parent)

{

    QStackedWidget *stack=new QStackedWidget(this);

    QListWidget *shipname =new QListWidget(this);

    QLabel *henry=new QLabel("亨利四世");

    QImage image1(":/resource/1.jpg");

    henry->setPixmap(QPixmap::fromImage(image1));

    henry->setGeometry(0,0,1000,800);

    QLabel *Missouri=new QLabel("密苏里");

    QImage image3(":/resource/3.jpg");

    Missouri->setPixmap(QPixmap::fromImage(image3));

    Missouri->setGeometry(0,0,1000,800);

    QLabel *Roman=new QLabel("罗马");

    QImage image2(":/resource/2.jpg");

    Roman->setPixmap(QPixmap::fromImage(image2));

    Roman->setGeometry(0,0,1000,800);

    QLabel *KGV=new QLabel("英王乔治五世");

    QImage image4(":/resource/4.png");

    KGV->setPixmap(QPixmap::fromImage(image4));

    KGV->setGeometry(0,0,1000,800);

    stack->addWidget(henry);

    stack->addWidget(Missouri);

    stack->addWidget(Roman);

    stack->addWidget(KGV);

    shipname->addItem("亨利四世");

    shipname->addItem("衣阿华-密苏里");

    shipname->addItem("维内托-罗马");

    shipname->addItem("英王乔治五世");

    shipname->setGeometry(10,10,150,400);

    stack->setGeometry(200,10,1000,800);

    resize(1300,900);

    connect(shipname,SIGNAL(currentRowChanged(int)),stack,SLOT(setCurrentIndex(int)));

}

Dialog::~Dialog()

{

}