#ifndef LINE_NUMBER_AREA_H
#define LINE_NUMBER_AREA_H
#include <QWidget>
#include <QSize>
class Editor;
class LineNumberArea : public QWidget
{
public:
LineNumberArea(QWidget *parent = nullptr);
void setEditor(Editor *editor);
QSize sizeHint() const override;
protected:
void paintEvent(QPaintEvent *event) override;
private:
Editor *m_editor;
};
#endif // LINE_NUMBER_AREA_H