#pragma once

#include <QWidget>

class CodeEditor;

// ---------------------------------------------------------------------------
// LineNumberArea – Thin widget painted on the left side of the CodeEditor.
// Painted by CodeEditor::lineNumberAreaPaintEvent().
// ---------------------------------------------------------------------------
class LineNumberArea : public QWidget
{
    Q_OBJECT

public:
    explicit LineNumberArea(CodeEditor *editor);

    QSize sizeHint() const override;

protected:
    void paintEvent(QPaintEvent *event) override;

private:
    CodeEditor *m_codeEditor;
};