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源码链接:https://github.com/KunMengcode/CPP-QT-Example/tree/main/Sidebar_Hide
#include "widget.h" #include "ui_widget.h" Widget::Widget(QWidget *parent) : QWidget(parent) , ui(new Ui::Widget) { ui->setupUi(this); eject= true; connect(ui->pushButton,&QPushButton::clicked,this,&Widget::hide); } Widget::~Widget() { delete ui; } void Widget::hide(){ if (eject){ ui->widget->setVisible(false); }else{ ui->widget->setVisible(true); } eject = !eject; }
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