QLineNumberArea.hpp

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#pragma once
 
// Qt
#include <QWidget> // Required for inheritance
 
class QCodeEditor;
class QSyntaxStyle;
 
class QLineNumberArea : public QWidget
{
    Q_OBJECT
 
public:
 
    explicit QLineNumberArea(QCodeEditor* parent=nullptr);
 
    // Disable copying
    QLineNumberArea(const QLineNumberArea&) = delete;
    QLineNumberArea& operator=(const QLineNumberArea&) = delete;
 
    QSize sizeHint() const override;
 
    void setSyntaxStyle(QSyntaxStyle* style);
 
    QSyntaxStyle* syntaxStyle() const;
 
protected:
    void paintEvent(QPaintEvent* event) override;
 
private:
 
    QSyntaxStyle* m_syntaxStyle;
 
    QCodeEditor* m_codeEditParent;
 
};