#ifndef PAGEINDICATOR_H
#define PAGEINDICATOR_H

#include <QWidget>

class PageIndicator : public QWidget
{
  Q_OBJECT

public:
  explicit PageIndicator(int pageCount = 3, QWidget *parent = nullptr);
  ~PageIndicator();

  void setPageCount(int count);
  void setCurrentPage(int page);
  int currentPage() const { return m_currentPage; }

signals:
  void pageClicked(int page);

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

private:
  int m_pageCount;
  int m_currentPage;

  // 指示器样式参数
  int m_dotSize;
  int m_selectedDotSize;
  int m_dotSpacing;
  QColor m_dotColor;
  QColor m_selectedColor;
};

#endif // PAGEINDICATOR_H