#pragma once

#include <QWidget>
#include <QRandomGenerator>

class VerifyCodeWidget : public QWidget
{
	Q_OBJECT

public:
	explicit VerifyCodeWidget(QWidget *parent = nullptr);

	//通过这个函数生成随机的验证码字符串
	QString generateVerifyCode();

	//刷新并把当前验证码显示到界面上
	void refreshVerifyCode();

	//检验验证码是否匹配
	bool checkVerifyCode(const QString& verifyCode);

	void paintEvent(QPaintEvent* event) override;
	void mousePressEvent(QMouseEvent* event) override;

private:
	//随机数生成器
	QRandomGenerator randomGenerator;

	//保存验证码的值
	QString verifyCode = "";
signals:
};