47 lines
1.1 KiB
C++
Executable File
47 lines
1.1 KiB
C++
Executable File
#include "custom.h"
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Custom::Custom(QWidget *parent)
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: QWidget(parent)
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{
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// 初始化窗口的控件
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nameEdit = new QLineEdit(this);
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nameEdit->resize(200,40);
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nameEdit->move(10,10);
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nEdit = new QLineEdit(this);
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nEdit->resize(100,40);
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nEdit->move(10,60);
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toOrderBtn = new QPushButton("下单",this);
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toOrderBtn->resize(80,40);
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toOrderBtn->move(10,110);
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eatStateLable = new QLabel("未开吃",this);
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eatStateLable->resize(100,40);
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eatStateLable->move(10,160);
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// 设置按钮的点击事件的处理函数
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connect(toOrderBtn,&QPushButton::clicked,this,&Custom::toOrderHandle);
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}
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void Custom::toOrderHandle()
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{
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eatStateLable->setText("等待上菜……");
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// 下单按钮被点击了
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qDebug() << "准备下单了";
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qDebug() << "你的菜品: "<< nameEdit->text() << ", 数量:" << nEdit->text();
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// 向店家发送信号，信号中包含菜品名和数量
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emit toOrderSignal(nameEdit->text(), nEdit->text().toInt());
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}
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void Custom::okOrderHandle()
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{
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eatStateLable->setText(nameEdit->text()+"开吃……");
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}
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Custom::~Custom()
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{
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}
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