114 lines
2.0 KiB
C++
114 lines
2.0 KiB
C++
#include "widget.h"
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#include "ui_widget.h"
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#include <QPainter>
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#include <QPen>
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#include <QBrush>
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#include <QTimer>
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#include <QDebug>
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#include "WorkThread.h"
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extern care car[5][5];
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Widget::Widget(QWidget *parent)
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: QWidget(parent)
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, ui(new Ui::Widget)
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{
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ui->setupUi(this);
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QTimer *mainrun;
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for(int y=0;y<10;y++)
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{
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for(int x=0;x<10;x++)
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{
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car[y][x].color=0xffffff;
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car[y][x].num=0;
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}
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}
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mainrun = new QTimer(this);
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connect(mainrun,&QTimer::timeout,this,&Widget::mainrun_timeout);
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mainrun->start(1);
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WorkThread *workthread = new WorkThread;
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workthread->start();
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}
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Widget::~Widget()
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{
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delete ui;
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}
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void Widget::paintEvent(QPaintEvent *)
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{
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//QPainter p(this); //方法1 创建画家对象 并指定绘图设备
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/*
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*方法2 创建画家对象
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*通过bggin指定绘图设备
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*中间做绘图操作
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*结尾需要end结束
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*/
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QPainter p;
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QFont font1("黑体",30,QFont::Bold,true);
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p.begin(this);
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p.setFont(font1);//画家装配字体
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//定义画笔
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QPen pen;
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QBrush brush;//创建笔刷
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pen.setWidth(1);//设置线宽
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pen.setColor(QColor(28,28,28)); //常用颜色
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pen.setStyle(Qt::SolidLine); //设置风格
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p.setPen(pen); //将画笔给画家
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brush.setStyle(Qt::SolidPattern);//设定笔刷样式
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#define car_size 110
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for(int y=0;y<5;y++)
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{
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for(int x=0;x<5;x++)
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{
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brush.setColor(car[y][x].color); //设定笔刷
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p.setBrush(brush); //笔刷交给画家
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p.drawRect(x*car_size,y*car_size,car_size,car_size);
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p.drawText((x*car_size)+5,(y*car_size)+90,QString("%1").arg(car[y][x].num));
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}
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}
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p.end();
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}
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void Widget::mousePressEvent(QMouseEvent *event)
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{
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if (event->button() == Qt::LeftButton)
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{
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qDebug() << event->x();
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}
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}
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void Widget::mainrun_timeout()
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{
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Widget::update();
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}
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