Qt_719/code/login/login_switch.cpp

#include "login_switch.h"
#include "ui_login_switch.h"

login_switch::login_switch(QWidget *parent) :
    QWidget(parent),
    ui(new Ui::login_switch)
{
    ui->setupUi(this);
}

login_switch::~login_switch()
{
    delete ui;
}

void login_switch::on_pushButton_clicked()
{
    page_main.show();
}