Qt中不知道没循环还是没执行

Seffrui_M 2013-07-11 07:55:18

#include "widget.h"

#include <QDebug>

Widget::Widget(QWidget *parent)

    : QWidget(parent)

{

    death=0;//判断游戏是否结束

    /*qsrand(QTime(0,0,0).secsTo(QTime::currentTime()));

    button1=new QPushButton;

    icon=new QIcon("C:\\Users\\Seffrui_M\\Desktop\\mouse.png");

    icon1=new QIcon("C:\\Users\\Seffrui_M\\Desktop\\deathmouse.png");

    button1->setIcon(*icon);

    button1->setIconSize(QSize(50,50));

    button2=new QPushButton;

    button2->setIcon(*icon);

    button2->setIconSize(QSize(50,50));

    button3=new QPushButton;

    button3->setIcon(*icon);

    button3->setIconSize(QSize(50,50));

    button4=new QPushButton;

    button4->setIcon(*icon);

    button4->setIconSize(QSize(50,50));

    button5=new QPushButton;

    button5->setIcon(*icon);

    button5->setIconSize(QSize(50,50));

    button6=new QPushButton;

    button6->setIcon(*icon);

    button6->setIconSize(QSize(50,50));

    button7=new QPushButton;

    button7->setIcon(*icon);

    button7->setIconSize(QSize(50,50));

    button8=new QPushButton;

    button8->setIcon(*icon);

    button8->setIconSize(QSize(50,50));

    button9=new QPushButton;

    button9->setIcon(*icon);

    button9->setIconSize(QSize(50,50));







    h1=new QHBoxLayout;

    h2=new QHBoxLayout;

    h3=new QHBoxLayout;



    v1=new QVBoxLayout;



    h1->addWidget(button7);

    h1->addWidget(button8);

    h1->addWidget(button9);



    h2->addWidget(button4);

    h2->addWidget(button5);

    h2->addWidget(button6);



    h3->addWidget(button1);

    h3->addWidget(button2);

    h3->addWidget(button3);



    v1->addLayout(h1);

    v1->addLayout(h2);

    v1->addLayout(h3);

    setLayout(v1);*//游戏界面

    connect(this,SIGNAL(GameOver()),this,SLOT(close()));

}

void Widget::keyPressEvent(QKeyEvent *event) //键盘响应

{

    if(event->key()==Qt::Key_1)

        emit button1->clicked();

    else if(event->key()==Qt::Key_2)

        emit button2->clicked();

    else if(event->key()==Qt::Key_3)

        emit button3->clicked();

    else if(event->key()==Qt::Key_4)

        emit button4->clicked();

    else if(event->key()==Qt::Key_5)

        emit button5->clicked();

    else if(event->key()==Qt::Key_6)

        emit button6->clicked();

    else if(event->key()==Qt::Key_7)

        emit button7->clicked();

    else if(event->key()==Qt::Key_8)

        emit button8->clicked();

    else if(event->key()==Qt::Key_9)

        emit button9->clicked();

}



void Widget::buttonchange(QPushButton *button)//将产生的老鼠图标转换

{

    button->setIcon(*icon1);

    connect(button,SIGNAL(clicked()),this,SLOT(changeback()));

}

void Widget::Creat()//随机产生老鼠

{

    death=1;

    int which_one=qrand()%9+1;

    switch (which_one)

    {

        case 1:buttonchange(button1);break;

        case 2:buttonchange(button2);break;

        case 3:buttonchange(button3);break;

        case 4:buttonchange(button4);break;

        case 5:buttonchange(button5);break;

        case 6:buttonchange(button6);break;

        case 7:buttonchange(button7);break;

        case 8:buttonchange(button8);break;

        case 9:buttonchange(button9);break;

    }

}

void Widget::changeback()//如果击中老鼠 就换回原来的图标

{

    QPushButton *button=qobject_cast<QPushButton* >(sender());

    button->setIcon(*icon);

    death=0;

}

void Widget::play() //这里 只执行一次 不知道是什么问题

{

   while(!death)

    {

        show();

        Creat();

    }

    emit GameOver();//发出游戏结束的信号

}