20 lines
435 B
C++
20 lines
435 B
C++
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#include "widget2.h"
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Widget2::Widget2(QWidget *parent) : QWidget(parent)
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{
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setWindowTitle("题目2");
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setFixedSize(800,600);
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btn = new QPushButton("按钮",this);
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btn->setFixedSize(200,100);
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btn->move(10,10);
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label = new QLabel("占位",this);
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label->resize(300,200);
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label->move(10,130);
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connect(btn,&QPushButton::clicked,[&]()->void{
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label->setText("1+1=2");
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});
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}
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