深圳制作网站制作公司哪家好,最简洁 wordpress主题,上海石化有做网站设计的吗,网页制作公司设计理念完善对话框#xff0c;点击登录对话框#xff0c;如果账号和密码匹配#xff0c;则弹出信息对话框#xff0c;给出提示”登录成功“#xff0c;提供一个Ok按钮#xff0c;用户点击Ok后#xff0c;关闭登录界面#xff0c;跳转到其他界面
如果账号和密码不匹配#xf…完善对话框点击登录对话框如果账号和密码匹配则弹出信息对话框给出提示”登录成功“提供一个Ok按钮用户点击Ok后关闭登录界面跳转到其他界面
如果账号和密码不匹配弹出错误对话框给出信息”账号和密码不匹配是否重新登录“,并提供两个按钮Yes|No用户点击Yes后清除密码框中的内容继续让用户进行登录如果用户点击No按钮则直接关闭登录界面
如果用户点击取消按钮则弹出一个问题对话框给出信息”您是否确定要退出登录“并给出两个按钮Yes|No用户点击Yes后关闭登录界面用户点击No后关闭对话框继续执行登录功能
要求基于属性版实现对话框的弹出
main.cpp
#include widget.h
#include form.h#include QApplicationint main(int argc, char *argv[])
{QApplication a(argc, argv);Widget w;w.show();Form f;//连接窗口1的信号函数和窗口2打开的lambda函数Widget::connect(w,Widget::login,[](){f.show();});return a.exec();
}widget.cpp
#include widget.h
#include ui_widget.hWidget::Widget(QWidget *parent): QWidget(parent), ui(new Ui::Widget)
{ui-setupUi(this);this-setWindowFlag(Qt::FramelessWindowHint);this-setAttribute(Qt::WA_TranslucentBackground);this-setWindowTitle(原神启动);this-setWindowIcon(QIcon(:/Logo/p.jpg));
}Widget::~Widget()
{delete ui;
}void Widget::on_pushButton_clicked()
{if(ui-lineEdit-text()adminui-lineEdit_2-text()123456){QMessageBox msg(QMessageBox::Information,登录,登陆成功,QMessageBox::Ok);int resmsg.exec();if(resQMessageBox::Ok){//发射登陆成功信号在main连接到窗口2emit login();this-close();}}else{QMessageBox msg2(QMessageBox::Warning,登录,账号和密码不匹配,QMessageBox::Yes|QMessageBox::No);int res2msg2.exec();if(res2QMessageBox::No){this-close();}else{this-ui-lineEdit-clear();this-ui-lineEdit_2-clear();}}
}void Widget::on_but2_clicked()
{QMessageBox msg(QMessageBox::Question,取消,您是否确认要退出登录,QMessageBox::Yes|QMessageBox::No);int resmsg.exec();if(resQMessageBox::Yes){this-close();}
}widget.h
#ifndef WIDGET_H
#define WIDGET_H#include QWidget
#include QMessageBoxQT_BEGIN_NAMESPACE
namespace Ui { class Widget; }
QT_END_NAMESPACEclass Widget : public QWidget
{Q_OBJECTpublic:Widget(QWidget *parent nullptr);~Widget();signals:void login();private slots:void on_pushButton_clicked();void on_but2_clicked();private:Ui::Widget *ui;
};
#endif // WIDGET_Hform.cpp
#include form.h
#include ui_form.hForm::Form(QWidget *parent) :QWidget(parent),ui(new Ui::Form),speecher(new QTextToSpeech(this))
{ui-setupUi(this);this-setWindowFlag(Qt::FramelessWindowHint);this-setAttribute(Qt::WA_TranslucentBackground);
}Form::~Form()
{delete ui;
}
void Form::on_pushButton_4_clicked()
{this-close();
}void Form::on_pushButton_clicked()
{speecher-say(ui-pushButton-text());
}void Form::on_pushButton_2_clicked()
{speecher-say(ui-pushButton_2-text());
}void Form::on_pushButton_3_clicked()
{speecher-say(ui-pushButton_3-text());
}form.h
#ifndef FORM_H
#define FORM_H#include QWidget
#include QTextToSpeech
namespace Ui {
class Form;
}class Form : public QWidget
{Q_OBJECTpublic:explicit Form(QWidget *parent nullptr);~Form();
private slots:void on_pushButton_4_clicked();void on_pushButton_clicked();void on_pushButton_2_clicked();void on_pushButton_3_clicked();private:Ui::Form *ui;QTextToSpeech *speecher;
};#endif // FORM_H
