exam_timer_teacher/widgets/pagination.h

#ifndef PAGINATION_H
#define PAGINATION_H

#include <QWidget>

class Pagination : public QWidget
{
    Q_OBJECT
public:
    enum Layout { TOTAL = 1, PREV = 2, PAGER = 4, NEXT = 8 };

    explicit Pagination(QWidget* parent = nullptr);
    explicit Pagination(int total, int pageSize, QWidget* parent = nullptr);
    ~Pagination();

    // 设置当前页
    int currentPage() const;
    void setCurrentPage(int page);

    QString prevText() const;
    void setPrevText(const QString& text);

    QString nextText() const;
    void setNextText(const QString& text);

    Layout layout() const;
    void setLayout(Layout layout);

    int spacing() const;
    void setSpacing(int spacing);

    // 设置最大页码按钮数 页码按钮的数量，当总页数超过该值时会折叠
    int pagerCount() const;
    void setPagerCount(int count);

    // 每页显示个数选择器的选项设置
    int pageSizes() const;
    void setPageSizes(int count);

    int total() const;
    void setTotal(int count);

Q_SIGNALS:
    void valueChanged(int value);

protected:
    QSize sizeHint() const override;
    QSize minimumSizeHint() const override;
    void paintEvent(QPaintEvent* event) override;
    void mouseMoveEvent(QMouseEvent* event) override;
    void mousePressEvent(QMouseEvent* event) override;
    void leaveEvent(QEvent* event) override;

private:
    class PaginationPrivate* d;
};

#endif // PAGINATION_H