#ifndef DIALOG_H
#define DIALOG_H

#include <QDialog>
#include <QMouseEvent>
#include <QStyledItemDelegate>

QT_BEGIN_NAMESPACE
namespace Ui {
class Dialog;
}
QT_END_NAMESPACE

class Dialog : public QDialog
{
    Q_OBJECT

public:
    Dialog(QWidget *parent = nullptr);
    ~Dialog();
    void Init();
    void InitFolder();
    void InitList();
    void BtnAdd();
    void ChangeImg();
    void GetALLImg();
    void CreateMenu();
    void Test();
    void FlashColor(int n);
private slots:
    //Menu
    void OpenFolder();
    void DeleteImg();
    void Info();

public:
    QString file;
    QString folderPath;
    int Count;



private:
    Ui::Dialog *ui;


signals:
    void newFileName();



};
#endif // DIALOG_H
class AlternateColorDelegate : public QStyledItemDelegate {
public:
    AlternateColorDelegate(QObject *parent = nullptr) : QStyledItemDelegate(parent) {}

    void paint(QPainter *painter, const QStyleOptionViewItem &option, const QModelIndex &index) const override {
        QStyleOptionViewItem altOption(option);
        if (index.row() % 2 == 0) {
            // 为偶数行设置颜色
            altOption.backgroundBrush = QBrush(Qt::yellow);
        } else {
            // 为奇数行设置颜色
            altOption.backgroundBrush = QBrush(Qt::lightGray);
        }
        QStyledItemDelegate::paint(painter, altOption, index);
    }
};